Software engineering manager jobs in Norwalk, CT - 192 jobs

TTM Technologies, Inc. - Publicly Traded US Company, NASDAQ (TTMI) - Top-5 Global Printed Circuit Board Manufacturer About TTM TTM Technologies, Inc. is a leading global manufacturer of technology products, including mission systems, radio frequency (“RF”) components, RF microwave/microelectronic assemblies, and technologically advanced printed circuit boards (“PCB”s). TTM stands for time-to-market, representing how TTM's time-critical, one-stop design, engineering and manufacturing services enable customers to reduce the time required to develop new products and bring them to market. Additional information can be found at *********** We are looking for talented and highly motivated individuals to assist our Software Engineering team with the design and development of leading-edge products for military and space-based applications. Our Summer Engineering Internship Program offers students the opportunity to apply engineering skills in a dynamic and real-world environment. The Software Engineer Internship provides an opportunity to work with the lead engineer responsible for meeting technical requirements, which include Essential Knowledge and Skills: Develops computer software programs for narrowly defined product specifications as part of the product design process. This involves: Reviewing, analyzing and interpreting product performance specifications that outline specific tasks for each design module Composing computer programs using programming language Testing programs written to ensure that they will perform well under all circumstances Education and Experience: Majoring in Computer Science or Computer Engineering Studying C++ All candidates must be currently enrolled in a bachelor's degree program at an accredited college or university having completed their sophomore year. Candidates must have strong verbal and written communication skills and must be maintaining a 3.0 grade point average or higher. Must have a background that would permit the U.S. Department of Defense to issue a Secret clearance, which includes US citizenship. This internship is for Summer 2026. Compensation: Compensation ranges for roles at TTM Technologies varies depending on a wide array of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At TTM Technologies, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on each individual set of circumstances. A reasonable estimate of the current range is: $52,583 - $83,115 Additional compensation: An annual or quarterly company bonus may apply based on position assignment. Positions hired for alternative shift may be eligible for a shift premium based on the assigned shift and location. Export Statement: Must comply with TTM Export Control Policies and Procedures and all applicable laws including ITAR, EAR and OFAC including but not limited to: a) being able to identify ITAR product on the manufacturing floor and understand that access to these products and related technical data is restricted to only US Citizens and US Permanent Residents; b) recognition of Foreign Person visitors by badge differentiation; c) understand and follow authorization procedures for bringing foreign visitors into facilities (VAL); d) understand the Export and ITAR requirements for shipments leaving the US; e) manage vendor approvals for ITAR manufacturing and services. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, citizenship, disability or protected veteran status.

TTM Technologies, Inc. - Publicly Traded US Company, NASDAQ (TTMI) - Top-5 Global Printed Circuit Board Manufacturer About TTM TTM Technologies, Inc. is a leading global manufacturer of technology products, including mission systems, radio frequency ("RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed circuit boards ("PCB"s). TTM stands for time-to-market, representing how TTM's time-critical, one-stop design, engineering and manufacturing services enable customers to reduce the time required to develop new products and bring them to market. Additional information can be found at *********** We are looking for talented and highly motivated individuals to assist our Software Engineering team with the design and development of leading-edge products for military and space-based applications. Our Summer Engineering Internship Program offers students the opportunity to apply engineering skills in a dynamic and real-world environment. The Software Engineer Internship provides an opportunity to work with the lead engineer responsible for meeting technical requirements, which include Essential Knowledge and Skills: * Develops computer software programs for narrowly defined product specifications as part of the product design process. This involves: * Reviewing, analyzing and interpreting product performance specifications that outline specific tasks for each design module * Composing computer programs using programming language * Testing programs written to ensure that they will perform well under all circumstances Education and Experience: * Majoring in Computer Science or Computer Engineering * Studying C++ All candidates must be currently enrolled in a bachelor's degree program at an accredited college or university having completed their sophomore year. * Candidates must have strong verbal and written communication skills and must be maintaining a 3.0 grade point average or higher. * Must have a background that would permit the U.S. Department of Defense to issue a Secret clearance, which includes US citizenship. This internship is for Summer 2026. Compensation: Compensation ranges for roles at TTM Technologies varies depending on a wide array of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At TTM Technologies, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on each individual set of circumstances. A reasonable estimate of the current range is: $52,583 - $83,115 Additional compensation: An annual or quarterly company bonus may apply based on position assignment. Positions hired for alternative shift may be eligible for a shift premium based on the assigned shift and location. Export Statement: Must comply with TTM Export Control Policies and Procedures and all applicable laws including ITAR, EAR and OFAC including but not limited to: a) being able to identify ITAR product on the manufacturing floor and understand that access to these products and related technical data is restricted to only US Citizens and US Permanent Residents; b) recognition of Foreign Person visitors by badge differentiation; c) understand and follow authorization procedures for bringing foreign visitors into facilities (VAL); d) understand the Export and ITAR requirements for shipments leaving the US; e) manage vendor approvals for ITAR manufacturing and services. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, citizenship, disability or protected veteran status.

At Cahoot, we are a team of rebels rewriting the rules of fulfillment. Who dream of a better solution to surviving and thriving in the new retail world of ecommerce. We are working tirelessly to imagine and build a new future of order fulfillment like the world has never seen before, and so are our network members. They see things differently, like we do. They are the true innovators and the change agents who are pushing ecommerce forward. We came up with a solution no one imagined before, a peer-to-peer network of merchants working together to fulfill each other's orders! Our revolutionary order fulfillment and shipping optimization cuts down the distance packages need to travel, enabling merchants to choose ground shipping while delivering orders faster. Ground shipping produces 85% less CO2 emissions and costs up to 50% less compared to air cargo, it's a win-win for the planet and you whenever we optimize your order! Job Description As Cahoot's business continues to experience rapid growth, we are in need of rock-star full stack engineers to help us build secure, scalable, and reliable products. You will be responsible for designing, building, and maintaining our software and infrastructure that helps merchants optimize their fulfillment. You will be deeply involved in the technical details of building highly available and reliable services, while also working with product teams to enable Cahoot to rapidly build new capabilities for our merchants. Primary Duties and Responsibilities: Under the supervision of our senior developers, you will implement solutions that employ leading edge Microsoft technologies C#, MVC, JavaScript, Bootstrap, HTML/CSS, ASP.NET, MS SQL Server, IIS 8.0/8.5, WCF, JSON, TFS and Amazon AWS. You will contribute to the development and deployment of Cahoot's Internet based application by personally implementing complex, specialized or highly technical components of the system. You will participate in formal QA methodologies and efficient release engineering processes in an Agile or XP environment. Qualifications Coding experience in HTML, .NET Core, ASP.NET, C#, XML, and JavaScript Software experience in Microsoft SQL Server, Visual Studio, VS.NET, Site Server and IIS in Microsoft Windows environment Exposure to developing web-services and implementing a service-oriented architecture (SOA) Experience within the Microsoft web environment. (NUnit, FxCop, and Nant are a plus.) Any exposure to industry-standard software development methodologies, e.g. use of case-driven and test-driven iterative software development methodologies (Scrum, XP) Any exposure to debugging, code-reviewing, code-refactoring and performance tuning. Any exposure to version control, issue tracking, and build/release management. Any exposure to rapid development cycles. GPA > 3.5 and 3+ years of professional software development experience a MUST Knowledge of scripting tools (Python) is a plus You should be confident with application development and execution environment as well as familiar with a structured development methodology and process. The ability to set and achieve goals in a complex and fast-moving environment, great interpersonal skills and a high energy level are a must. Additional Information We are easily accessible by public transportation and conveniently located within a 5-minute drive from the Bridgeport Metro-North train station. We have a demanding hiring process that includes skill assessments, a practical assignment, a background check, and an in-person interview to help ensure that the company culture is a good fit for any new team members. Fast-paced environment with competing priorities. A snack-filled kitchen and fridge + free lunch Fridays + monthly company happy hours + quarterly company family outings! Fun, energetic, and highly driven colleagues. Only direct applicants need apply. No recruiters, please.

At Cahoot, we are a team of rebels rewriting the rules of fulfillment. Who dream of a better solution to surviving and thriving in the new retail world of ecommerce. We are working tirelessly to imagine and build a new future of order fulfillment like the world has never seen before, and so are our network members. They see things differently, like we do. They are the true innovators and the change agents who are pushing ecommerce forward. We came up with a solution no one imagined before, a peer-to-peer network of merchants working together to fulfill each other's orders! Our revolutionary order fulfillment and shipping optimization cuts down the distance packages need to travel, enabling merchants to choose ground shipping while delivering orders faster. Ground shipping produces 85% less CO2 emissions and costs up to 50% less compared to air cargo, it's a win-win for the planet and you whenever we optimize your order! Job Description As Cahoot's business continues to experience rapid growth, we are in need of rock-star full stack engineers to help us build secure, scalable, and reliable products. You will be responsible for designing, building, and maintaining our software and infrastructure that helps merchants optimize their fulfillment. You will be deeply involved in the technical details of building highly available and reliable services, while also working with product teams to enable Cahoot to rapidly build new capabilities for our merchants. Primary Duties and Responsibilities: Under the supervision of our senior developers, you will implement solutions that employ leading edge Microsoft technologies C#, MVC, JavaScript, Bootstrap, HTML/CSS, ASP.NET, MS SQL Server, IIS 8.0/8.5, WCF, JSON, TFS and Amazon AWS. You will contribute to the development and deployment of Cahoot's Internet based application by personally implementing complex, specialized or highly technical components of the system. You will participate in formal QA methodologies and efficient release engineering processes in an Agile or XP environment. Qualifications Coding experience in HTML, .NET Core, ASP.NET, C#, XML, and JavaScript Software experience in Microsoft SQL Server, Visual Studio, VS.NET, Site Server and IIS in Microsoft Windows environment Exposure to developing web-services and implementing a service-oriented architecture (SOA) Experience within the Microsoft web environment . (NUnit, FxCop, and Nant are a plus.) Any exposure to industry-standard software development methodologies, e.g. use of case-driven and test-driven iterative software development methodologies (Scrum, XP) Any exposure to debugging, code-reviewing, code-refactoring and performance tuning. Any exposure to version control, issue tracking, and build/release management. Any exposure to rapid development cycles. GPA > 3.5 and 3+ years of professional software development experience a MUST Knowledge of scripting tools (Python) is a plus You should be confident with application development and execution environment as well as familiar with a structured development methodology and process. The ability to set and achieve goals in a complex and fast-moving environment, great interpersonal skills and a high energy level are a must. Additional Information We are easily accessible by public transportation and conveniently located within a 5-minute drive from the Bridgeport Metro-North train station. We have a demanding hiring process that includes skill assessments, a practical assignment, a background check, and an in-person interview to help ensure that the company culture is a good fit for any new team members. Fast-paced environment with competing priorities. A snack-filled kitchen and fridge + free lunch Fridays + monthly company happy hours + quarterly company family outings! Fun, energetic, and highly driven colleagues. Only direct applicants need apply. No recruiters, please.

We are seeking a Software Engineer intern with a passion for building applications that have a positive impact on the world around us; making people happier, safer and more secure. You will be a key contributor working closely with internal teams on the automation of processes and technology initiatives and projects. Our ideal candidates will have strong business analysis and requirements gathering skills. You will be responsible for demonstrating effective problem resolution skills, communicating technical solutions clearly and effectively and working cooperatively within the IT team. You will succeed if you are a great community ambassador and can drive hard technical conversations towards a beneficial solution. Applied Visions is an established software development company focused on creating visual software solutions to solve complex problems across multiple industries. With more than thirty years of experience, our team delivers results for a wide range of projects and products. The custom applications we develop help our customers grow their business, run smoothly and efficiently, and add top-line revenue. Software Engineer Job Duties and Responsibilities Work closely with our technical leads to assist our clients in developing their vision, gathering requirements, shaping projects and building solutions; Support all phases of the product development cycle from product definition/design through implementation - including requirements gathering, testing, debugging, and rework; Develop high-quality, deliverable software with little management intervention or oversight. Software Engineer Intern Job Requirements and Qualification Experience with .NET, C#, MVC; WinForms; Experience with relational databases and SQL; Knowledge of JavaScript, JQuery, Ajax and HTML/CSS/Bootstrap; Working toward a Bachelor's degree in Computer Science, Engineering, or a related field Nice-to-haves: Experience with WPF and/or WCF; Understanding of ASP.NET and JavaScript; Familiarity with other languages and platforms, including Java, Android, or iOS; Experience with Xamarin cross-platform mobile development; Previous knowledge working with Agile methodology; Grasp of software assurance tools and techniques.

Internship Description North Atlantic Industries is a leading provider of embedded electronic solutions, specializing in rugged embedded computing, power supplies and motion simulation and measurement technologies. Our products and services are used by the military, aerospace, and industrial markets, helping to advance technology and protect the free world. NAI was proud to be recognized as a Top Workplace on Long Island by Newsday! Our culture is very collaborative. We have team building events, company picnics, special event day and employee game room. Please visit our website at ******************** to see more about what makes us a unique place to work. Summary: The Software Engineer Intern is responsible for assisting with the design, development, and testing of software applications and tools for NAI products. Working closely with experienced engineers, the intern will gain exposure to GUI development, embedded programming, and software-hardware integration. This practical experience provides the intern with the opportunity to contribute to innovative solutions that are important to both their professional growth and NAI's business success. This Internship is for Summer 2026. Requirements Assist in the design and development of GUI-based applications and test programs. Support development of application and software libraries for Windows, Linux, and embedded operating systems. Participate in testing and debugging software that interfaces with hardware devices. Work with engineering staff to integrate software with test equipment such as oscilloscopes, logic analyzers, and meters. Help document software features, test results, and development processes. Learn and apply coding standards, design practices, and version control tools. Qualifications and Education Requirements: Enrolled in a Computer Science, Software Engineering, Electrical Engineering, or related program. Understanding of software engineering concepts, including procedural and object-oriented programming. Familiarity with C, C++, or C# programming languages. Effective oral and written communication skills in English. Strong analytical and problem-solving skills. Ability to take initiative and multi-task in a fast-paced environment. Preferred Skills and Abilities: Coursework, projects, or prior experience with embedded software development. Exposure to GUI programming and TCP/UDP Ethernet programming. Familiarity with debugging tools and techniques for hardware/software integration. Experience with Microsoft Office applications. Self-motivated with curiosity and desire to learn new technologies Full-time schedules for Summer internships. (40 hour week) Approx. Start Date End of May/Beg of June. This is a paid Internship. Internship salary is based on position and academic year standing. North Atlantic Industries (NAI) is proud to be an Equal Opportunity Employer and is committed to providing equal employment opportunity for all persons in all facets of employment. All qualified applicants will receive consideration for employment without regard to any legally protected status. If you are an individual with a disability or a disabled veteran and require a reasonable accommodation in applying for any posted position, please contact Human Resources at ************ or by email at ***********. As a federal government contractor, in accordance with applicable laws, regulations, and Executive Orders, North Atlantic Industries (NAI) is required to develop annual Affirmative Action Plans for Protected Veterans and Individuals with Disabilities. Any employees or applicants who wish to review the Affirmative Action Plan for Protected Veterans and Individuals with Disabilities can contact us by sending an email to *********** or by calling ************. Salary Description $17.00-$25.00 per hour

Job Description Trexquant is seeking a highly skilled Principal Software Engineer to lead the next-generation development of our trading and research simulation platform. This role is central to advancing Trexquant's systematic trading infrastructure and enabling scalable alpha development across multiple asset classes. The successful candidate will architect, implement, and optimize high-performance systems that drive trading simulations, data processing, and live execution for quantitative strategies. As a Principal Software Engineer, you will work closely with quantitative researchers, and engineers to design and maintain a robust, extensible simulation and backtesting framework. You will help shape the foundation for backtesting, performance evaluation, and live trading analytics that support Trexquant's global systematic strategies. Responsibilities Architect and develop a high-performance multi-asset simulation and backtesting platform capable of supporting strategy research, backtesting, and deployment across equities, futures, fixed income, and derivatives. Collaborate with quantitative researchers to ensure the platform accurately models market dynamics, transaction costs, and execution behavior consistent with live trading environments. Design scalable infrastructure for data ingestion, transformation, and computation pipelines that efficiently process large-scale market data and model outputs. Optimize C++ systems for low latency, high throughput, and numerical precision, ensuring reliability and reproducibility across simulations and production trading. Integrate research workflows-including model training, evaluation, and deployment-into a unified infrastructure supporting both Python- and C++-based research. Partner with infrastructure and data engineering teams to enhance caching, time-series management, and distributed computation capabilities. Ensure modularity, scalability, and extensibility of the simulation and backtesting framework to accommodate evolving research needs and new asset classes. Provide mentorship and technical guidance to engineers and researchers, promoting best practices in software design, testing, and performance validation. Requirements Bachelor's, Master's, or Ph.D. in Computer Science, Engineering, Mathematics, or a related quantitative field. 7+ years of experience in quantitative research infrastructure, simulation systems, or high-performance trading technology development. Expert-level proficiency in C++ (C++17/20) with deep knowledge of algorithms, concurrency, data structures, and numeric computation. Strong understanding of market microstructure, execution systems, and simulation methodologies across multiple asset classes. Proven experience architecting large-scale, low-latency, high-throughput systems for systematic or high-frequency trading. Proficiency in Python for research workflow integration and data engineering. Strong background in data modeling, time-series computation, and system performance optimization. Excellent communication skills and ability to collaborate effectively with researchers and engineers in a fast-paced, research-driven environment. Benefits Competitive salary plus bonus based on individual and company performance. Collaborative, casual, and friendly work environment. PPO Health, dental and vision insurance premiums fully covered for you and your. dependents. Pre-tax commuter benefits. Weekly company meals. Applications are now open for our NYC office, opening in September 2026. The base salary range is $175,000 - $200,000 depending on the candidate's educational and professional background. Base salary is one component of Trexquant's total compensation, which may also include a discretionary, performance-based bonus. Trexquant is an Equal Opportunity Employer

Software Developer. Multiple Openings. Identify and prioritize performance related product requirements. Collaborate with external teams on performance bottlenecks and dependencies. Write robust, high-performance, java code for our front-end applications. Analyze root causes of performance related issues, implement resolution steps. Work with Oracle and SQL Server databases. Build applications using MAVEN, GIT version control tool. Design, develop and document applications and framework code in Java and JavaScript and other front end technologies. Work on modern MEAN Stack-MongoDB, Express.JS, React JS, Node.JS, jQuery. Modularize front-end CSS and JavaScript code with SASS. Develop screens for the front end using Angular2 and use various predefined components from NPM (Node Package Manager). Work with internal performance QA teams on system, performance, and acceptance testing. Work with JDK, Java, J2EE,JavaScript, JQuery, JSON, Ajax, Bootstrap, Angular.JS, XML, HTML, DHTML, CSS3, Web Service, Oracle, XML, Oracle SQL Developer, IBM RAD, Eclipse, WAS, Tomcat, Soap UI, Git, JIRA, Maven.40 hrs/wk. Must have Master's degree or equivalent in Computer Science, Electrical/Electronics Engineering, Information Technology Management, or a related field (will accept a Bachelor's degree plus 5 years of progressive post baccalaureate experience in lieu of a Master's).Must be willing to travel/relocate to unanticipated locations throughout the US on short notice for extended periods of time. Email resume to

Xinnovit is a global leader in technology consulting, outsourcing, and workforce management solutions. Our mission is to enable our clients to become more agile and competitive with the help of innovative technologies. We empower our clients to respond faster and more intuitively to changing market dynamics. The business environment is complex, often under significant constraints and pressures from various sources. We have the knowledge, experience and capabilities to provide our clients the tools they require to achieve better, faster and effective transformation that make them the leaders in their industry. Our Goals Are: • To use our expertise to the benefit of our clients and partners through open communication and collaboration. • To ensure sustainable and profitable long-term growth. Test Manager MD)• To provide a return on investment to shareholders. • To promote employee development. Job Description Required: Scripting language programming skills such as Python and Bash Shell. Skills and experience in relational database and SQL, including database table design, query performance, entity relationship, and SQL optimized. Experience with Linux command and programs, such as shell script and CRON job. Good communication skills and business process learning ability. Comfortable with writing technical documentations. Apply Knowledge of Java/JavaScript/JSP Preferred: Knowledge of multidimensional data structure concept such as STAR schema and cube structure. Experience with analytical software such as R and SPSS. Additional Information All your information will be kept confidential according to EEO guidelines.

Fairfield County Hedge Fund is seeking a Senior Software Developer to join their Core Development which is responsible for building in-house systems and integrating and customizing third-party applications essential to the firm's operation. They are currently modernizing their proprietary on-premises systems into cloud-native, web-based solutions. This is a great opportunity for a talented backend developer to make a major impact on critical financial software used across the firm. This role Primary Responsibilities: • Build and maintain custom .NET applications including STP trade platform, portfolio management tools, and front-office modules • Drive modernization efforts by contributing to cloud and web transformation initiatives • Integrate and extend third-party platforms like Workday and Salesforce • Collaborate with business and project teams to translate requirements into scalable solutions • Troubleshoot performance issues and implement robust fixes Qualifications/Skills Required: • 7+ years in software development with C# and Web API • Strong SQL experience and relational database design • Experience with DevOps, CI/CD pipelines, Terraform, and Git • Strong academic track record with degree in Computer Science or related field • Excellent problem-solving and communication skills • Self-motivated, quick learner, and demonstrated ability for learning new technology Preferred: • Experience in Azure cloud development • Familiarity with Databricks or Snowflake • Knowledge of messaging technologies such as RabbitMQ, Kafka, or Azure Service Bus • Background in modernizing and transitioning software architecture and technology • Understanding of Workday and/or Salesforce • Front-end development experience using React • Scripting skills in Python and PowerShell • Awareness of accounting and finance fundamentals and work experience in the financial services industry • Proficiency in Excel automation including building functions, macros, and custom add-ins

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Principal Software Engineer, Data Architecture Overview: Mastercard's Data & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer, Data Architecture to lead the design and evolution of Mastercard's enterprise data architecture. This foundational technical role is responsible for defining how data is collected, organized, governed, and distributed across Mastercard's global infrastructure. Reporting to the EVP of Data & Analytics, this engineer will shape architectural frameworks and standards that drive product innovation, operational excellence, and regulatory compliance across a hybrid cloud environment. The Mastercard's Data & Analytics organization is undergoing a bold transformation to modernize our global data ecosystem-unlocking value through secure, scalable, and compliant data capabilities. Role: Data Architecture Strategy & Execution * Lead the design and execution of Mastercard's enterprise data architecture across a complex, global ecosystem. * Drive modernization from legacy and on-prem systems to modern, cloud-native, and hybrid data platforms. * Architect scalable, secure data solutions that meet evolving regulatory requirements (e.g., ISO 20022, data localization, GDPR). * Create reusable, domain-oriented data models that promote consistency, interoperability, and self-service across business units. * Define and implement architectural patterns supporting both real-time and batch data processing across relational and non-relational systems. * Champion adoption of modern data principles including Data Mesh, data products, and federated governance. Governance, Alignment & Agile Integration * Serve as a key technical leader on the Data & Analytics Architecture Review Board to ensure alignment across programs and domains. * Collaborate with Mastercard's Architecture, Security, and Engineering organizations to embed data architecture into enterprise-wide standards. * Apply Agile methodologies to data architecture initiatives, enabling iterative delivery, rapid feedback, and cross-functional collaboration. * Represent Data & Analytics in enterprise architecture councils, steering committees, and executive planning forums. Cross-Functional Leadership & Mentorship * Lead and scale technical excellence by mentoring engineers, architects, and technical experts across distributed systems, cloud platforms, and data modeling. * Act as a trusted advisor to business, product, and engineering leaders-bridging technical strategy with enterprise priorities. * Build relationships and communicate effectively with internal and external stakeholders, including senior executives, to influence data-driven strategies and decisions. All About You: * Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture, data engineering, or data platform strategy. * Deep expertise in building and modernizing distributed data platforms using technologies such as Apache Spark, Kafka, Flink, NiFi, and Cloudera/Hadoop. * Hands-on proficiency with modern data platforms and tools including Databricks, Snowflake, Delta Lake, and Redshift. * Experienced in designing and operating real-time and batch data pipelines in hybrid and cloud-native environments (AWS, Azure, GCP). * Knowledge of Data Mesh principles, federated governance, and data product lifecycle management. * Experience working in Agile environments, leveraging modern delivery practices like Scrum, SAFe, or product-centric models. * Track record of leading large-scale data transformations and platform modernization initiatives in regulated industries such as Payments, Fintech, or Banking. * Understanding of card data flows, merchant ecosystems, and frameworks including ISO 20022 and data localization mandates. * Demonstrated ability to influence technical and business decisions at all levels, including C-suite stakeholders. * Strong executive presence with the ability to translate complex architecture concepts into business language. * Experience mentoring and leading global, cross-functional teams of high-performing technical talent. * Bachelor's degree in Computer Science, Data Engineering, Information Systems, or a related technical field required. This role is not eligible for Mastercard's work authorization sponsorship. As such, candidates must be eligible to work in the United States, now as well as in the future, without employer sponsorship. #LI-NF1 Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: * Abide by Mastercard's security policies and practices; * Ensure the confidentiality and integrity of the information being accessed; * Report any suspected information security violation or breach, and * Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines. In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Pay Ranges Arlington, Virginia: $230,000 - $368,000 USD Boston, Massachusetts: $230,000 - $368,000 USD Miami, Florida: $200,000 - $320,000 USD Purchase, New York: $230,000 - $368,000 USD

FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of the world's largest, most complex and demanding capital markets firms, we develop the flexible tools, technology and innovation that deliver our clients a competitive edge. Our globally distributed engineering teams focus on adaptable technology and open architecture to develop highly sophisticated trading solutions that can automate and scale with your business strategies. At FlexTrade, we hold our values close to heart, with pride and gratitude, as they guide us in everything that we do. We are dedicated to giving our clients a competitive edge, taking ownership of our responsibilities, being flexible to adapt to ever changing environment and technology, bringing integrity to ever interaction and we continue to improve, grow together and collaborate as one team. All of these while having fun truly makes FlexTrade a wonderful place to work. The Team You will be part of a small close-knit team of engineers that work in an Agile and collaborative fashion to build performant software that sits at the core of FlexTrade's business. Working in close collaboration with client-facing teams you will design and develop solutions for complex customer problems raised and assist teams in moving changes to production. About You You will be working on the FlexDATA product, which is responsible for managing and visualising historical and real time client data. The core parts of FlexDATA are a data ingress pipeline, database, API's and a web-app frontend. We are looking for someone who is passionate about data and self-motivated and take ownership of tasks from start to finish. This role will be a mixture of developing and maintaining features whilst also doing product support.

North Atlantic Industries is a leading provider of embedded electronic solutions, specializing in rugged embedded computing, power supplies and motion simulation and measurement technologies. Our products and services are used by the military, aerospace, and industrial markets, helping to advance technology and protect the free world. NAI was proud to be recognized as a Top Workplace on Long Island by Newsday! Our culture is very collaborative. We have team building events, company picnics, special event day and employee game room. Please visit our website at ******************** to see more about what makes us a unique place to work. Summary: The Software Engineer Intern is responsible for assisting with the design, development, and testing of software applications and tools for NAI products. Working closely with experienced engineers, the intern will gain exposure to GUI development, embedded programming, and software-hardware integration. This practical experience provides the intern with the opportunity to contribute to innovative solutions that are important to both their professional growth and NAI's business success. This Internship is for Summer 2026. Requirements * Assist in the design and development of GUI-based applications and test programs. * Support development of application and software libraries for Windows, Linux, and embedded operating systems. * Participate in testing and debugging software that interfaces with hardware devices. * Work with engineering staff to integrate software with test equipment such as oscilloscopes, logic analyzers, and meters. * Help document software features, test results, and development processes. * Learn and apply coding standards, design practices, and version control tools. Qualifications and Education Requirements: * Enrolled in a Computer Science, Software Engineering, Electrical Engineering, or related program. * Understanding of software engineering concepts, including procedural and object-oriented programming. * Familiarity with C, C++, or C# programming languages. * Effective oral and written communication skills in English. * Strong analytical and problem-solving skills. * Ability to take initiative and multi-task in a fast-paced environment. Preferred Skills and Abilities: * Coursework, projects, or prior experience with embedded software development. * Exposure to GUI programming and TCP/UDP Ethernet programming. * Familiarity with debugging tools and techniques for hardware/software integration. * Experience with Microsoft Office applications. * Self-motivated with curiosity and desire to learn new technologies Full-time schedules for Summer internships. (40 hour week) Approx. Start Date End of May/Beg of June. This is a paid Internship. Internship salary is based on position and academic year standing. North Atlantic Industries (NAI) is proud to be an Equal Opportunity Employer and is committed to providing equal employment opportunity for all persons in all facets of employment. All qualified applicants will receive consideration for employment without regard to any legally protected status. If you are an individual with a disability or a disabled veteran and require a reasonable accommodation in applying for any posted position, please contact Human Resources at ************ or by email at ***********. As a federal government contractor, in accordance with applicable laws, regulations, and Executive Orders, North Atlantic Industries (NAI) is required to develop annual Affirmative Action Plans for Protected Veterans and Individuals with Disabilities. Any employees or applicants who wish to review the Affirmative Action Plan for Protected Veterans and Individuals with Disabilities can contact us by sending an email to *********** or by calling ************. Salary Description $17.00-$25.00 per hour

Trexquant is seeking a highly skilled Principal Software Engineer to lead the next-generation development of our trading and research simulation platform. This role is central to advancing Trexquant's systematic trading infrastructure and enabling scalable alpha development across multiple asset classes. The successful candidate will architect, implement, and optimize high-performance systems that drive trading simulations, data processing, and live execution for quantitative strategies. As a Principal Software Engineer, you will work closely with quantitative researchers, and engineers to design and maintain a robust, extensible simulation and backtesting framework. You will help shape the foundation for backtesting, performance evaluation, and live trading analytics that support Trexquant's global systematic strategies. Responsibilities Architect and develop a high-performance multi-asset simulation and backtesting platform capable of supporting strategy research, backtesting, and deployment across equities, futures, fixed income, and derivatives. Collaborate with quantitative researchers to ensure the platform accurately models market dynamics, transaction costs, and execution behavior consistent with live trading environments. Design scalable infrastructure for data ingestion, transformation, and computation pipelines that efficiently process large-scale market data and model outputs. Optimize C++ systems for low latency, high throughput, and numerical precision, ensuring reliability and reproducibility across simulations and production trading. Integrate research workflows-including model training, evaluation, and deployment-into a unified infrastructure supporting both Python- and C++-based research. Partner with infrastructure and data engineering teams to enhance caching, time-series management, and distributed computation capabilities. Ensure modularity, scalability, and extensibility of the simulation and backtesting framework to accommodate evolving research needs and new asset classes. Provide mentorship and technical guidance to engineers and researchers, promoting best practices in software design, testing, and performance validation. Requirements Bachelor's, Master's, or Ph.D. in Computer Science, Engineering, Mathematics, or a related quantitative field. 7+ years of experience in quantitative research infrastructure, simulation systems, or high-performance trading technology development. Expert-level proficiency in C++ (C++17/20) with deep knowledge of algorithms, concurrency, data structures, and numeric computation. Strong understanding of market microstructure, execution systems, and simulation methodologies across multiple asset classes. Proven experience architecting large-scale, low-latency, high-throughput systems for systematic or high-frequency trading. Proficiency in Python for research workflow integration and data engineering. Strong background in data modeling, time-series computation, and system performance optimization. Excellent communication skills and ability to collaborate effectively with researchers and engineers in a fast-paced, research-driven environment. Benefits Competitive salary plus bonus based on individual and company performance. Collaborative, casual, and friendly work environment. PPO Health, dental and vision insurance premiums fully covered for you and your. dependents. Pre-tax commuter benefits. Weekly company meals. Applications are now open for our NYC office, opening in September 2026. The base salary range is $175,000 - $200,000 depending on the candidate's educational and professional background. Base salary is one component of Trexquant's total compensation, which may also include a discretionary, performance-based bonus. Trexquant is an Equal Opportunity Employer

Software Developer (Data Engineer). Multiple Openings. Multiple Openings. Work in project migration from on- prem SSIS, SQL Server to Azure cloud. Develop complex database objects, stored procedures, functions, packages and triggers using SQL and PL/SQL. Write and test applications using Java. Test and debug issues. Work with Java, Javascript, Unix. Work on data movement from legacy Hive systems to ADLS using ADF pipelines. Create Synapse tables and develop configurations for the data movement according to the cloud data types. Participate in Data Migration using Spark SQL, Azure Blob Storage, and Azure Data Factory, Azure Synapse, SSIS. Work on historical data migration (HDM) from legacy systems to Azure Data Lake (Curated Zone) and Synapse using Azure Data Factory (ADF V2). Troubleshooting performance issues and implement partitioning and replace where functionality to avoid a table full load. Work on migrating the custom view scripts from SQL server to Synapse CZ. Create automated script using python for converting the view definitions compatible to cloud database and schema names. Creating, debugging, scheduling and monitoring jobs. Interact with SMEs, BSA, Technical lead and cross functional teams to gather requirements and discuss the approach for implementation of ETL logic for complex packages. Work in analysis, debugging and apply fixes to the defects in prod once the ETL jobs are made active. Work with Azure (ADLS Gen2, Azure Synapse, Azure Data Factory), Databricks , Python, Pyspark, Spark SQL, Git, SSIS, SSMS, DataDog, BitBucket. 40 hrs/wk. Must have Master's degree or equivalent in Computer Science, Electronics Engineering, Software Systems, or a related field (will accept a Bachelor's degree plus 5 years of progressive post baccalaureate experience in lieu of a Master's). Must have 2 years experience (or 2 years experience as Lead Technology, Lead Designer, Software Engineer, or related occupation). Must have 2 years experience developing complex database objects, stored procedures, functions, packages and triggers using SQL and PL/SQL; Writing and testing applications using Java; Testing and debugging issues; Working with Java, Javascript, Unix. Must be willing to travel/relocate to unanticipated locations throughout the US on short notice for extended periods of time. Telecommuting permitted. Date Posted : 11/07/2025 * Email Resume To : Eureka InfoTech, Inc. H.R. Manager 9047 Executive Park Drive, Suite 115, Knoxville, TN 37923. * Email :

Xinnovit is a global leader in technology consulting, outsourcing, and workforce management solutions. Our mission is to enable our clients to become more agile and competitive with the help of innovative technologies. We empower our clients to respond faster and more intuitively to changing market dynamics. The business environment is complex, often under significant constraints and pressures from various sources. We have the knowledge, experience and capabilities to provide our clients the tools they require to achieve better, faster and effective transformation that make them the leaders in their industry. Our Goals Are: • To use our expertise to the benefit of our clients and partners through open communication and collaboration. • To ensure sustainable and profitable long-term growth. Test Manager MD)• To provide a return on investment to shareholders. • To promote employee development. Job Description Required: Scripting language programming skills such as Python and Bash Shell. Skills and experience in relational database and SQL, including database table design, query performance, entity relationship, and SQL optimized. Experience with Linux command and programs, such as shell script and CRON job. Good communication skills and business process learning ability. Comfortable with writing technical documentations. Apply Knowledge of Java/JavaScript/JSP Preferred: Knowledge of multidimensional data structure concept such as STAR schema and cube structure. Experience with analytical software such as R and SPSS. Additional Information All your information will be kept confidential according to EEO guidelines.

**Our Purpose** _Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer, Data Architecture Overview: Mastercard's Data & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer, Data Architecture to lead the design and evolution of Mastercard's enterprise data architecture. This foundational technical role is responsible for defining how data is collected, organized, governed, and distributed across Mastercard's global infrastructure. Reporting to the EVP of Data & Analytics, this engineer will shape architectural frameworks and standards that drive product innovation, operational excellence, and regulatory compliance across a hybrid cloud environment. The Mastercard's Data & Analytics organization is undergoing a bold transformation to modernize our global data ecosystem-unlocking value through secure, scalable, and compliant data capabilities. Role: Data Architecture Strategy & Execution - Lead the design and execution of Mastercard's enterprise data architecture across a complex, global ecosystem. - Drive modernization from legacy and on-prem systems to modern, cloud-native, and hybrid data platforms. - Architect scalable, secure data solutions that meet evolving regulatory requirements (e.g., ISO 20022, data localization, GDPR). - Create reusable, domain-oriented data models that promote consistency, interoperability, and self-service across business units. - Define and implement architectural patterns supporting both real-time and batch data processing across relational and non-relational systems. - Champion adoption of modern data principles including Data Mesh, data products, and federated governance. Governance, Alignment & Agile Integration - Serve as a key technical leader on the Data & Analytics Architecture Review Board to ensure alignment across programs and domains. - Collaborate with Mastercard's Architecture, Security, and Engineering organizations to embed data architecture into enterprise-wide standards. - Apply Agile methodologies to data architecture initiatives, enabling iterative delivery, rapid feedback, and cross-functional collaboration. - Represent Data & Analytics in enterprise architecture councils, steering committees, and executive planning forums. Cross-Functional Leadership & Mentorship - Lead and scale technical excellence by mentoring engineers, architects, and technical experts across distributed systems, cloud platforms, and data modeling. - Act as a trusted advisor to business, product, and engineering leaders-bridging technical strategy with enterprise priorities. - Build relationships and communicate effectively with internal and external stakeholders, including senior executives, to influence data-driven strategies and decisions. All About You: - Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture, data engineering, or data platform strategy. - Deep expertise in building and modernizing distributed data platforms using technologies such as Apache Spark, Kafka, Flink, NiFi, and Cloudera/Hadoop. - Hands-on proficiency with modern data platforms and tools including Databricks, Snowflake, Delta Lake, and Redshift. - Experienced in designing and operating real-time and batch data pipelines in hybrid and cloud-native environments (AWS, Azure, GCP). - Knowledge of Data Mesh principles, federated governance, and data product lifecycle management. - Experience working in Agile environments, leveraging modern delivery practices like Scrum, SAFe, or product-centric models. - Track record of leading large-scale data transformations and platform modernization initiatives in regulated industries such as Payments, Fintech, or Banking. - Understanding of card data flows, merchant ecosystems, and frameworks including ISO 20022 and data localization mandates. - Demonstrated ability to influence technical and business decisions at all levels, including C-suite stakeholders. - Strong executive presence with the ability to translate complex architecture concepts into business language. - Experience mentoring and leading global, cross-functional teams of high-performing technical talent. - Bachelor's degree in Computer Science, Data Engineering, Information Systems, or a related technical field required. This role is not eligible for Mastercard's work authorization sponsorship. As such, candidates must be eligible to work in the United States, now as well as in the future, without employer sponsorship. \#LI-NF1 Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: + Abide by Mastercard's security policies and practices; + Ensure the confidentiality and integrity of the information being accessed; + Report any suspected information security violation or breach, and + Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines. In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. **Pay Ranges** Arlington, Virginia: $230,000 - $368,000 USD Boston, Massachusetts: $230,000 - $368,000 USD Miami, Florida: $200,000 - $320,000 USD Purchase, New York: $230,000 - $368,000 USD

Systems: FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of the world's largest, most complex and demanding capital markets firms, we develop the flexible tools, technology and innovation that deliver our clients a competitive edge. Our globally distributed engineering teams focus on adaptable technology and open architecture to develop highly sophisticated trading solutions that can automate and scale with your business strategies. At FlexTrade, we hold our values close to heart, with pride and gratitude, as they guide us in everything that we do. We are dedicated to giving our clients a competitive edge, taking ownership of our responsibilities, being flexible to adapt to ever changing environment and technology, bringing integrity to ever interaction and we continue to improve, grow together and collaborate as one team. All of these while having Fun truly makes FlexTrade a wonderful place to work. JOB SUMMARY: FlexTrade is looking for a Front-End-C# WPF, MVVM developer. We design, develop and maintain the most powerful trading tools on the market. Our target users are institutional traders in all asset classes and their front-end experience is critical to their market access. Responsibilities: Work collaboratively on multiple teams to develop concepts, prototypes and front-end production code. Produce high quality, production-ready code working with other team members as a C# developer. Understand and use existing styles and design patterns as well as develop new, extensible controls including maintaining multiple Style Dictionaries and themes. Design and develop new components using current best practices blending code and design. Create interactive prototypes to proof and test new interactions, visuals, and animations. Iterate on prototype and product quality by testing for and fixing issues. Minimum 2-4 years building software with C# and .Net Framework. Strong experience in C#, object-oriented programming. Must have hands-on experience with windows application development technologies including WPF, XAML and MVVM. Knowledge and experience in developing multi-threaded applications. Skilled with using Microsoft Expression Blend. Must be able to provide visual and code examples of user interface using WPF. Git, CVS or other version control system exposure. Agile development methods. Does this sound like you? We would love to hear from you. Please use the link on this page to apply, and we will get back to you as soon as we are able. For more information visit ******************** or follow us on twitter and LinkedIn for the latest updates. **FlexTrade Systems, Inc. does not accept unsolicited resumes from search firm recruiters. Fees will not be paid in the event a candidate submitted by a recruiter without an authorized agreement for a particular SOW (Statement of Work) in place is hired: such resumes are deemed the sole property of FlexTrade Systems, Inc.** **FlexTrade Systems, Inc. is an equal opportunity employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other status protected by law.**

Software Developer. Multiple Openings. Automate provisioning, installation, and infrastructure setup in AWS using Terraform. Develop Terraform scripts for provisioning and configuring AWS resources. Design Java web applications. Develop and configure software applications. Create and maintain database schemas. Design and implement continuous integration and delivery pipelines. Work with Spring Boot, UAT, CI/CD, Jenkins, Python, Groovy Scripts, Grafana, CloudWatch. Configure Jenkins pipelines to automate build, test, and deployment processes. Integrate pipelines with version control systems like GitLab. Design and implement end-to-end features, including user interfaces, server-side logic, and database interactions, utilizing Java frameworks such as Spring Boot and Hibernate. Optimize and implement database schemas and queries using SQL and NoSQL databases like MySQL, PostgreSQL, MongoDB, and Redis. Configure Hybris integrations to retrieve required backend data efficiently. Develop AEM components with dynamic dialogs using jQuery and JSP, improving content management system capabilities. Design resilient, secure, and high-performing platforms in the AWS public cloud, adhering to best practices. Drive the adoption of AWS services like EC2, S3, RDS, CloudFront, EKS, ECS, and CloudWatch to enhance reliability and performance. Work with Java, Python, SQL, Node.js, Go, and Scala. Leverage open-source RDBMS, NoSQL databases, Docker, and Kubernetes for container orchestration. 40 hrs/wk. Must have Master's degree or equivalent in Computer Science, Electronics Engineering, IT, or a related field (will accept a Bachelor's degree plus 5 years of progressive post baccalaureate experience in lieu of a Master's). Must have 1 year experience (or 1 year experience as Software Engineer, Devops Engineer, or related occupation). Must have 1 year experience designing Java web applications; developing and configuring software applications; creating and maintaining database schemas; designing and implementing continuous integration and delivery pipelines; working with Spring Boot, UAT, CI/CD, Jenkins, Python, Groovy Scripts, Grafana, CloudWatch. Must be willing to travel/relocate to unanticipated locations throughout the US on short notice for extended periods of time. Telecommuting permitted. Date Posted : 11/28/2025 * Email Resume To