Senior .NET Developer Jobs in North Aurora, IL

Our client is currently seeking a Lead .Net Developer This is a full time role that must be onsite in the Naperville/Bolingbrook are 2-3 days per week This job will have the following responsibilities: Develop and test responsive .Net web applications Define system requirements and specifications to move legacy applications into the Cloud/ DevOps Champion for modern pipelines for code deployment CI/CD Architect and develop scalable and maintainable solutions, focusing on microservices architecture and distributed application design Participate in full development life cycle including requirements analysis and design Contribute to the architecture, design and coding of our next generation web-based enterprise solutions Qualifications & Requirements: 10+ years experience in .Net Software development C#, MVC, WebAPI, SQL, REST, TFS and Visual Studio Prior experience with React, Javascript Strong T-SQL Experience with MVC Framework, WCF, SOAP and REST based web service protocols

Junior Data Developer Job Posting There's never been a better time to join one of America's largest and best independent agencies - a full-service agency with an enviable client roster, world-class talent and capabilities that span all the critical elements of modern marketing. Cramer-Krasselt is more than integrated, we are interconnected, and contributors are able to influence business strategies with a core team and have a voice at the decision-making table. The Jr. Data Engineer will partner with data scientists and analysts to develop data pipelines and services that address the agency's needs and solve problems to get to the root of client business problems. About the role: Collaborate with engineers, analysts, and data scientists to understand data needs and arrive at implementation requirements. Write clean, maintainable, and efficient code. Design and create data pipelines and data management systems optimizing data flow and collection. Capable of building solutions for extracting, transforming, and loading data from various disparate sources (APIs, databases, flat files, etc.). Maintain and enhance existing data services and database infrastructure. Build and maintain interactive data-driven applications for end-user consumption. Follow best practices for securely deploying cloud infrastructure and protecting the data. About you: Strong familiarity with Python. Extensive SQL knowledge (CTEs, joins, aggregations, indexes, and transactions should be familiar.) Experience working with data and ETL/ELT operations, building, and maintaining data pipelines. Experience working with cloud-based solutions. (AWS, Azure, Google Cloud). Comfortable working within Linux environments and with version control systems (Git). Ability to iterate quickly, adapting to the pace and needs of a fast-growing agency. Ability to communicate technical ideas, solutions, and issues with technical and non-technical team members. Familiarity with Terraform, Docker, CI/CD, NiFi and Airflow is not required, but is nice to have. A natural problem-solver who is resourceful and works well in a fast-paced environment. Who is C-K? Cramer-Krasselt is one of the largest independent agencies in the U.S. with nearly $50 million in revenue - and more than 80% of that revenue comes from digital and social. We provide strategic branding, social, creative, digital, analytics, media strategy and investment, e-commerce, programmatic UX, influencer management and more. We are a fiercely interconnected team that thrives on pushing and being pushed. It's how we create work that's incisive and brave. Our belief system is clear and simple:- Make Friends, Not Ads . Any agency can make an ad. Building an enduring human connection for a brand is harder-and much more important. It's how we change behaviors and create long-term business value. It's how we helped Porsche achieve more than a dozen years of record-breaking sales and how Corona beer became one of the top imports. We are competitive, relentless and inventive friends. We are C-K. We're built better. We have the typical agency stuff - softball leagues, happy hours, beer fridges, game clubs, etc. - but we go beyond. We focus on professional development and provide tailored, comprehensive onboarding for new hires, a robust learning curriculum for all C-Kers, and an optional mentor program. We lead with transparency and host town halls to keep employees in the know. We have accessible leaders and managers who coach through real-time, continuous feedback. We're here. Find Cramer-Krasselt on LinkedIn, Instagram, Facebook, X and at c-k.com. Additional Information We currently work in the office three days a week to facilitate in-person collaboration and the value these relationships bring to managing, mentoring, teamwork, and culture. We are also committed to providing an environment that allows for work/life balance, so C-Kers work remotely on Mondays and Fridays. Compensation range at the time of posting: $65,000 to $80,000 annually. Individual compensation will be determined based on the skills, qualifications, and experience of the applicant, and C-K reserves the right to modify this pay range at any time based on requirements of the position and level of responsibility. C-K offers a competitive benefits package including medical, dental, and vision for employees and dependents including domestic partners; disability; 401(k) company match and profit sharing; and paid time off including parental leave. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

As an ideal candidate, you will need to understand large-scale distributed systems (cloud-based environments) and have a proven track record of taking ownership of projects, development processes, and best practices, for the overall benefit of the team and organization. In addition, You need to utilize your in-depth knowledge of delivering complex services and expertise in hands-on software development to create an engineering environment that embodies the best development and testing practices for delivering a high-quality service. You think strategically about the architecture and design of software systems that span multiple products. You can critically evaluate technical trade-offs of contending designs and implementations and are able to clearly communicate these to various stakeholders. You will ensure the delivery of quality solutions, and you will train and mentor junior members about best practices of software development methodology and frameworks in areas including web, mobile, use of backend APIs and services, usability and quality testing. This individual will also be expected to work closely with business and technology leadership to influence, refine and communicate out platform strategies to the broader team. Essential Job Functions: • Design and drive internal methodologies and process improvements shaping the engineering organization into a world class team utilizing best in class practices and technologies. Key processes include: o Agile (Scrum) o Cross-domain E2E design and implementation of complex features o Continuous Integration and Delivery (DevOps) o Software maturity and quality o Versioning and Scope control o Unit testing, code analysis o Application security design and testing • Professional experience building and leading teams that built distributed scalable enterprise-class web/mobile applications with a few of the following technologies: NodeJS, HTML5, DHTML, CSS, TypeScript, JavaScript Frameworks (Vue, Angular, Bootstrap, React, Cordova, etc.), MongoDB. • Domain knowledge and experience in application development, including: client/server, web services, portal, middleware, micro services and mobile app. • Must be capable of clearly articulating complex technical issues to all levels of the organization. • Review and approve project deliverables to ensure that they are architecturally sound and fit into the enterprise design • Enforce quality practices (unit test, code analysis, integration test, etc.) and provide quality measurements to leadership team. Drive quality initiatives within design and development phases • Provide direction, guidance, and promote growth of DevOps function within the company • Manage scope and delivery expectations with business partners and communicates status and big picture to the leadership team. Remove obstacles, close gaps and manage and mitigate risks. • Partner closely with business and enterprise architecture teams to ensure application design and implementation meets requirements, technical roadmap and business direction • Provide oversight and direction for the design, implementation, timely release and maintenance of products that meet customer expectations and high standards for quality, stability and performance Minimum Qualification: • 10+ years overall IT system architecture, design, development, deployment experience. • Minimum of 3 - 5 years Full-stack development with relevant Node.JS, VueJS or Angular or React JS experience. • Experience in developing software using agile methodologies. • Solid experience in emerging and traditional technologies such as : NodeJS, AngularJS/ReactJS/VueJS, Cordova/Ionic, Docker, REST, JSON, XML, HTML / HTML5, CSS, NoSQL, Maven, and AWS/Cloud Infrastructure etc. • Experience with NoSQL technologies such as MongoDB, Redis, etc. • Experience developing containerized applications using AWS, Docker. • Flexible and adaptable attitude, disciplined to manage multiple responsibilities and adjust to varied environments. • Solid knowledge and experience in CI/CD tools and DevOps principles. • Effective leader with exceptional interpersonal & communication skills and strong experience with talent development • Must have strong analytical and problem-solving skills. Must be capable of clearly articulating complex technical issues to all levels of the organization. • Solid experience with web services, system integration and service-oriented architecture. • Flexible and adaptable attitude, disciplined to manage multiple responsibilities and adjust to varied environments. • Experience with the Atlassian suite of products (Confluence, Jira, GitHub, Bitbucket, etc.) The anticipated hourly rate range for this position is ($60-$75/hr). Actual hourly rate will be based on a variety of factors including relevant experience, knowledge, skills and other factors permitted by law. A range of medical, dental, retirement and/or other benefits are available after a waiting period.

Your role will be a blend of distributed team and independent work as well as ongoing collaboration with peers, stakeholders, and business partners. Your ability to blend a zeal for emerging technology alongside laser-sharp focus with existing robust frameworks will be paramount. We expect to combine your technical expertise with excellent communication skills Primary Job Responsibilities Lead complex development efforts maintaining, refactoring, or creating new APIs and services within a Microsoft .NET technology stack. Background with both Waterfall and Agile delivery approaches - and ideally experience transitioning from one to the other. Leverage best practices and collaborate with/guide less experienced team members. Deep understanding of Java, Microservices, REST/JSON, Spring Boot, OSE and cloud technologies, DevOps, CI Pipelines, and Database development. Knowledge in the following areas will be nice to have - C#, XML/XSLT, SOAP, IBM MQ or other queuing mechanisms, and above all strong sense of ownership and pride in the quality of your work. Principal engineers are senior technical leaders with deep expertise. They often focus on architectural design, strategic technical decisions, and ensuring high standards of software quality across projects. They may also oversee and review the work of other developers. Qualifications Design and Development experience with Application Lifecycle Management, Java, Spring, Openshift.Net Utilizing Bitbucket for Continuous Integration/Continuous Delivery with automated builds a plus Strong focus on test-driven development/automated Unit and Regression testing mindset Agile/Scrum experience Experience with the Windows Server and Linux environment including O/S level optimization and troubleshooting Strong initiative and passion in learning new functionality, and the ability to work both individually and part of multiple teams Strong verbal and written communication skills. Ability to collaborate with technology and business in ambiguous situations, meeting or exceeding customer and partner expectations. The ideal candidate will have experience in developing comprehensive real-time transactional processing development and support for different retail partners and other LOBs. Experience working with offshore consultants and will have had success in increasing and improving their turn-around times and upgrading skill levels. Leading technical vision and architecture design for complex projects. Mentoring other engineers and providing technical guidance and best practices. Evaluating new technologies and tools to enhance the development process. Collaborating with cross-functional teams to ensure alignment on technical strategy.

Title: Senior Software Engineer Details: Contract with ongoing need, Hybrid - 2 days a week in office requires ANACI clearance, candidates must be US citizens or Green Card holders. Pay Rate: $88.00 - 93.00/hr. with benefit inclusions Job Summary: We are seeking a highly skilled and experienced Senior Software Engineer with expertise in AWS to join our dynamic team. The ideal candidate will have a strong background in software development, cloud platforms, and continuous integration/delivery processes. This role involves developing complex systems and applications, ensuring high-quality code, and collaborating with cross-functional teams to enhance our digital presence and customer engagement. Responsibilities: Develop moderately complex to complex systems, applications, and solutions that may have a technology or platform impact. Create high-quality code that minimizes disruptions to the production environment and meets project deadlines for smaller/mid-sized projects. Code applications using a disciplined development process, follow security best practices, perform code documentation, source code versioning, and maintenance. Design and implement Continuous Integration (CI)/Continuous Delivery/Deployment (CD) pipelines to improve software development efficiency and quality. Perform reliable automated test cases to ensure application quality and stability in partnership with Quality Engineers, reducing the risk of errors and downtime. Lead the installation, configuration, upgrades, and migration of software, systems, and resources in various environments, implementing enhancements to improve reliability, security, and performance for smaller/mid-sized projects. Participate in peer review sessions, providing and receiving constructive feedback for technical deliverables. Years of Experience and Education: Bachelor's degree in a related field, or commensurate specialized training, certification, or work experience. Minimum of three years of work experience. Skills Required: Advanced knowledge of software development methodologies, lifecycles (such as Agile), design concepts, application servers, middleware applications, and tools. Expertise in AWS, including ECS containers and serverless technologies (e.g., S3, Lambdas, API Gateway, etc.). Proficiency in Terraform, Angular/JavaScript/TypeScript, Java, and databases (Oracle, DynamoDB). Experience with GitLab Advanced understanding of Continuous Integration (CI)/Continuous Delivery/Deployment (CD) technologies and tools used to improve software development processes. Advanced object-oriented programming skills. Advanced knowledge of cloud platforms, technologies, frameworks, and solutions. Advanced proficiency in one or more coding languages. Advanced proficiency in a relational database system. Advanced ability to design and code the right solutions starting with broadly defined problems. Advanced analytical thinking and decision-making abilities. Excellent written and verbal communication abilities, including presentation skills. Strong collaboration and teamwork skills. Adaptability to changes in priorities. Critical thinking and objective analysis and reasoning. Effective communication skills.

Qualifications and Responsibilities Demonstrates leadership, self-motivation, problem-solving, and excellent written and verbal communication skills. Works independently as a self-starter as well as in collaboration with a team in a fast-paced environment. Designs and develops ETL pipelines to integrate various sources of data, including Excel, Flat Files and REST API sources into MSSQL Server using SQL Server Integration Services (SSIS). Utilizes critical thinking and creativity in coordination with stakeholders in the development of T-SQL Database Solutions to meet various business requirements. Creates and maintains reports using SQL Server Reporting Services (SSRS). Monitors SQL Server Agent jobs, diagnosing problems and implementing resolutions as needed. Improves and maintains existing database solutions. Provides operational support, investigating problems that arise in database solutions and business applications. Identifies new technologies and resources to improve the information and technology landscape. Maintains reference and standards documentation. Troubleshoots issues with Access Databases and Google forms. Knowledge in C#, XML and JSON. Skills, Experience, and Education BS or MS in Computer Science or Information Systems, or comparable professional experience. 5+ years of experience in an MSSQL environment with strong working knowledge of Microsoft SQL Server 2017 and later. Proficient in T-SQL programming. Proficient in the use of MSSQL tools, including SQL Server Management Studio, SSIS, SSRS. Working understanding of Microsoft Access and Microsoft VBA. Knowledge of API creation a plus. Familiarity in working with MySQL databases. Experience with Microsoft Azure a strong plus. Strong working knowledge of relational database design and best practices.

We are looking for a C++ Software Developer. This is your chance to join a global quantitative trading company who develops and implements quantitative trading strategies in exchange-traded financial products, such as equities and other securities! What You Can Expect Location - New York Salary - $500,000 Work type - Permanent Main Responsibilities as a C++ Software Developer Develop and optimise trading systems, exchange connectivity, and infrastructure. Design and implement scalable storage and networking solutions. Collaborate with teams to resolve production issues and improve system performance. Ensure system reliability through monitoring, debugging, and performance tuning. Contribute to strategy development and align simulations with live trading. Skills, Qualifications, and Experience Experience working for a quantitative trading firm 5+ years in C++ Python/Java Strong development experience Familiarity with Low-Latency & High-Frequency platforms What's In It For You? Amazing company to work for! Open salary Discretionary bonus, Shares/stocks. Private medical and dental For further information on this C++ Software Developer role apply below We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. By applying you are confirming you are happy to be added to the Addition mailing list regarding future suitable positions and marketing efforts. You can opt out of this at any time simply by contacting one of our consultants.

Crypto Java Developer - High Frequency Trading Firm Our client is a leader in global derivatives trading, and well established into the crypto market. They are looking for an experienced and highly motivated developer to be a part of a team that will be part of their middle office crypto trading area building . Team collaboration environment; solving hard problems to improve efficiency of financial markets together in a dynamic team environment where you quickly see the results of efforts, and the impact your work has on the businesses. About the position: You will be responsible for building and designing critical trading systems and exchange connectivity solutions. The role involves developing sophisticated monitoring systems and tools in a multi-language environment, utilizing Java, Python, and TypeScript supporting the crypto team's core infrastructure, focusing on system integration and optimization. This position offers the opportunity to make a significant impact on the trading infrastructure while working with state-of-the-art technology. Responsibilities: Drive development and maintenance of a global crypto trading platforms and systems Build trading software, including exchange connections and performance monitoring tools Develop software and tools using Java 17+, Python, and TypeScript across both new and existing codebases Execute multi-level testing strategies spanning unit, functional, and integration testing Partner with trading, operations, and engineering teams to deliver optimal solutions Required Skills: Java 17+ expertise in building high-performance, mission-critical systems Advanced Python scripting capabilities Good knowledge of network protocols (multicast, WebSockets) Proven experience with transaction processing and micro-service architecture Strong background in API design and inter-process messaging This opportunity combines excellent top-of-market compensation with the opportunity to work on cutting-edge crypto trading technologies, building out state-of-the-art trading systems and platforms.

Day to Day • Collaborate with Product, Operations, and Engineering teams to understand business processes and system functionality. Break down complex business requirements to perform detailed technical analysis, solution design, and work estimation. • Provide technical guidance and mentorship to junior team members. • Develop, implement, enhance, and maintain .NET software applications, Web APIs, services, reports, and integration processes. • Use a variety of languages and frameworks to create user-friendly web application interfaces. • Develop, implement, enhance, and maintain SQL Server database objects. • Build innovative, high-quality, well-documented, secure, reusable code, optimized for maximum speed and scalability. • Develop unit testing of code components or complete applications. • Perform code review, ensuring code is clean, consistent, well-documented, unit-tested, and secure. • Solve problems both individually and through close collaboration within the engineering team. • Provide level two/three production support for assigned technology systems. • Maintain up-to-date solution documentation in the technology knowledge repository. • Keep up with changes in software development tools and technologies. • Participate in the Agile development process by contributing to daily standups, release planning, demos, and retrospectives. • Perform other duties or tasks as assigned. Required Skills & Experience • 5+ years of full stack application development experience. • Strong objective programming foundations. • Strong skills writing unit testing. • Excellent troubleshooting and debugging practices and techniques. • Backend Skills: C#, ASP.NET Core, RESTful APIs, Entity Framework Core, MS-SQL. • Frontend Skills: Angular V14, Redux, TypeScript, RTK Query, JEST unit testing, HTML, CSS. • Developer Tools: Bitbucket (Git), JIRA, Azure DevOps, Postman, Swagger, etc. • Knowledge of the Agile software development life cycle and concepts of software engineering. • Experience with modular monolith and microservices architectures. • Strong teaming skills, professional attitude, enthusiastic, collaborative, and approachable. • Analytical, inquisitive, and innovative with excellent attention to detail. • Creative problem-solving and troubleshooting skills. • Excellent written and verbal communication skills. • Must be authorized to work in the U.S Nice to Haves • Experience with Test Driven Development practices. • Familiarity with DevOps best practices and automation of testing, build, and deployment. • Experience using system monitoring tools (e.g., New Relic, Azure Application Insights). • Azure PaaS experience

The Aspen Group (TAG) is one of the largest and most trusted retail healthcare business support organizations in the U.S. and has supported over 16,000 healthcare professionals and team members at more than 1,200 health and wellness offices across 46 states in four distinct categories: Dental care, urgent care, medical aesthetic, and animal health. Working in partnership with independent practice owners and clinicians, the team is united by a single purpose: to prove that health care can be better and smarter for everyone. TAG provides a comprehensive suite of centralized business support services that power the impact of six consumer-facing brands: Aspen Dental, Motto Clear Aligners, ClearChoice Dental Implant Centers, WellNow Urgent Care, Chapter Aesthetic Studio, and AZPetVet. Each brand has access to a deep community of experts, tools, and resources to grow their practices, and an unwavering commitment to delivering high-quality consumer healthcare experiences at scale. Join our team at The Aspen Group, a leader in the Dental industry, in creating innovative medical software solutions designed to enhance healthcare efficiency and meaningfully improve the quality of life for healthcare workers and patients. We are seeking a highly skilled Job Title with a specialty in full stack technologies and architecture to join our dynamic team. Position Summary The Software Engineer will be instrumental in the design, development, and implementation of our web and mobile applications. This role demands a high level of coding proficiency and a deep understanding of full stack technologies including React, Angular, and TypeScript. The ideal candidate will be a strong individual contributor who can deliver clean, efficient code and is experienced in both unit and integration testing using Jest and Cypress. Key Responsibilities Software Development: Drive the development and implementation of scalable, efficient, and robust technical solutions using Angular, React, Python, .NET and Typescript. Make strategic architectural decisions, balancing long-term objectives with the urgency of immediate demands. Leverage micro frontend and microservice architectural patterns to decompose monolithic applications into smaller, more manageable pieces. Testing and Integration: Develop and maintain robust testing platforms using Jest and Cypress to ensure applications function as intended. Collaboration and Innovation: Utilize agile methodologies to deliver projects, enhancing team agility and productivity. Provide technical guidance and mentorship to less experienced engineers. Keep abreast of emerging technologies and propose changes to the existing architecture as needed. Required Qualifications 1-3 years of experience in full stack development with a solid foundation in React, Angular, and TypeScript (Flutter is a bonus). Proficient in testing tools such as Jest and Cypress. Strong understanding of enterprise architectural design principles. Familiarity with code versioning tools like GitHub. Experienced in using JIRA for task management and agile project tracking. Preferred Skills Excellent problem-solving skills. Strong communication skills and ability to work well in a team. Detail-oriented with an aptitude for innovation and creativity. Benefits Competitive salary and benefits package. Opportunities for professional growth and development. Collaborative work environment dedicated to innovation and quality. Join us at the forefront of medical technology innovation and leverage your skills to make a significant impact to healthcare. We look forward to reviewing your application! Annual pay range: $105,000-125,000 /year A generous benefits package that includes paid time off, health, dental, vision, and 401(k) savings plan with match

Company Description: Grossman Software Solutions is a dynamic, fun, and growing software company located in the suburbs of Chicago in beautiful Oakbrook, Illinois. For over 45 years we've provided quality software and business services to some of the largest and most successful agricultural commodity corporations in the world. Our development office in Oakbrook Terrace is responsible for new modules and support for Agrosoft, our corporate accounting software. We're looking for talented analyst/programmers who helps our team achieve our vision of providing the finest commodity software experience in the world. Job Description: We love software developers, because that's who we are and what we do. We're looking for a bright, intuitive developer familiar with programming in a React, Typescript, Visual Studio, .Net environment. Experience with Cloud computing and/or accounting a plus. You will be responsible for documenting and understanding the business requirements as well as coding, testing, documentation, and interacting with the customers who use our software. We are committed to maintaining a casual and fun team environment: your bosses and coworkers will all be developers and every one of us will be invested in your success. We offer flexibility, PPO health care benefits, room for skills growth and advancement, and a 401K match. This is an opportunity to increase your skills as a business analyst as well as your technical skills. Our median tenure is 15+ years; come join us and you'll see it's a great place to work! Desired Skills and Expertise: Applicants should have strong programming skills including experience with data structures and database technologies such as Microsoft SQL Server. We are looking for senior level system architects as well as software developers and business analysts. The candidates must be citizens or authorized to work permanently in the United States and be ready to join our fun, productive team! --

Akkodis is seeking a Sr Java Backend Developer for a 12 Contract job with a client in Chicago, IL. Ideally looking for applicants with a solid background in the financial services industry. Looking for only local candidates to Chicago area. Rate Range: $60/hour to $65/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Job Description: Primary items for this role are Java Backend & AWS experience. Additional Job Details: Java backend (5-7 years) Spring Boot AWS (Fargate/S3/Lambda/Cloud watch) Building dashboards on Splunk & New Relic Soap Python or Go (Preferred) If you are interested in this role, then please click APPLY NOW. For other opportunities available at Akkodis, or any questions, feel free to contact me at ************ or *********************************. Equal Opportunity Employer/Veterans/Disabled Benefit offerings available for our associates include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, an EAP program, commuter benefits, and a 401K plan. Our benefit offerings provide employees the flexibility to choose the type of coverage that meets their individual needs. In addition, our associates may be eligible for paid leave including Paid Sick Leave or any other paid leave required by Federal, State, or local law, as well as Holiday pay where applicable. Disclaimer: These benefit offerings do not apply to client-recruited jobs and jobs that are direct hires to a client. To read our Candidate Privacy Information Statement, which explains how we will use your information, please visit ****************************************** The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: · The California Fair Chance Act · Los Angeles City Fair Chance Ordinance · Los Angeles County Fair Chance Ordinance for Employers · San Francisco Fair Chance Ordinance

Software Engineer - $250,000 - $300,000 ($600k package) - Fixed Income Experience - Global Trading Organization - Chicago (Hybrid) A market leading trading organization are looking for an exceptional Software Engineer to join a team of highly talented technologists tasked with building a proprietary delta one store of value and FICC options trading platform. Responsibilities: Your responsibilities will include all areas of software engineering, including requirements gathering (working directly with traders), design, development, implementation, testing, and production support. You will be expected to develop a substantial familiarity with delta one store of value (FX, metals, and cryptocurrency) and options markets. Work as part of the FICC Options Desk Tools team to establish and maintain best-in-class trading tools for a collection of delta one store of value and FICC options trading desks to design, develop, and support full stack software systems in multiple languages (Python, Java, Rust, Typescript). Collaborate widely with trading desks and supporting the wider business. Work with both greenfield and legacy code, as well as assist trading desks with taking proof of concept ideas to production. Provide on-call support as needed. Technical Requirements: Strong experience using Python and/or Java. Must have some FICC options exposure. Experience with network and concurrent programming involving low latency and high message rates. Proficiency working in a Linux environment. Proficiency in containerization environments, primarily Docker and Kubernetes. An understanding of hardware/software interaction. An understanding of complex systems and distributed programming. Proficiency in data analysis and event processing. Can work comfortably in multiple programming languages. Package: $250,000 - $300,000 Basic Salary. Bonus taking package to between $500k and $600k. Hybrid Working (3 days in 2 days out). Software Engineer - $250,000 - $300,000 ($600k package) - Fixed Income Experience - Global Trading Organization - Chicago (Hybrid)

Freedom to design the best platform available, with direct access to users to build what they need. Most Hedge Funds, Banks and Trading Firms have all kinds of legacy platforms at the heart of their operations, typically meaning only small new features can be added to their platform. Here, you're going to get more of a “blank canvas”, and certainly much more free reign to use the right tools for right project. The ownership here will very likely be a step-up for you. Yes, there will be challenges with working in a lean, agile team, but nothing is set in stone, and you'll have lots of chance to make your mark across the business. You will be working across the full stack; whether it's enhancing the OMS integration, building a brand new UI visualisation for trading results or web application APIs, your impact will be vast here. Tech wise, we're looking for a Polyglot Engineer that is true to the name; the stack is Python for Data, Javascript / frontend and Elixir / web, but there's a firm belief here that a capable engineer with the right mindset can pick anything up quickly. Ideally you'll come from a fund / capital markets, but certainly good financial markets / domain experience. This is a multistrat fund, and so a varied asset class background would be great - the sweet spot would be someone with a few years of relevant commercial experience here. You can expect to be compensated well; up to $400k total compensation is achievable. Want to build applications across the whole trading lifecycle and work directly with the COO of a fund? Reach out for more information. No up-to-date resume required.

Define Domain-Driven Design for the enterprise. Deliver API and real-time Data Streams for each domain. Develop code and IaaS in AWS with Terraform. Develop microservices using Java/Spring-Boot. Design and implement new features, improving technical product and application quality. Act as a technical expert and developer on an agile squad. Drive architecture of solutions across multiple services and applications. Develop software meeting code quality standards and metrics. Guide communities of practice, mentoring developers, enforcing standards, and sharing knowledge. Achieve operational excellence through automation and writing maintainable, supportable, and testable code. Maintain partnerships with operations and engineering teams to drive service improvement. Stay current on IT trends relevant to your area of practice. Assist with problem resolution for end users and customers. Create and update operational procedures for routine management processes. Ensure compliance with audit requirements. Essential Qualifications: Java/Spring Boot, Java 21+ expertise. REST API development experience. Containerization familiarity. Bachelor's degree in Computer Science/Information Systems or related field, with 8+ years of experience. Software development best practices knowledge. Git and GitHub experience. Software development methodologies understanding. Security best practices in software development. Strong problem-solving and collaboration skills. Excellent verbal and written communication skills. Developing using OSX experience. Unit Testing with JUnit proficiency. Desirable Skills and Abilities: 12-factor applications experience. Microservices development using Node/ExpressJs. Elastic Container Service (ECS) knowledge. Greenfield application development experience. Terraform experience. Configuring and tuning Tomcat Embedded. Hashicorp Vault familiarity. Jenkins CI/CD experience. RDS Understand and experience. Encore Talent Solutions is an Equal Opportunity Employer. We respect and seek to empower each individual and support the diverse cultures, perspectives, skills, and experiences within our workforce.

***Hybrid, 3 days onsite, 2 days remote*** ***We are unable to sponsor as this is a permanent full-time role*** ***NO CONTRACTORS OR CONSULTANTS*** A prestigious company is looking for an Associate Principal, Backend Java Developer. This company needs someone with 7-10 years of experience focused on backend java development, Java 11, Kafka, Golang, Multithreading, AWS, etc. They will be working in a real-time and highly regulated financial environment. Responsibilities: Actively participates in design of highly performing, scalable, secure, reliable and cost optimized solutions. Primary responsibility is application design and development of next gen clearing applications for business requirements in agreed architecture framework and Agile environment. Thoroughly analyzes requirements, develops, tests, and documents software quality to ensure proper implementation. Follows agreed upon SDLC procedures to ensure that all information system products and services meet: both explicit and implicit quality standards, end-user functional requirements, architectural standards, performance requirements, audit requirements, security rules are upheld, and external facing reporting is properly represented. Participates in code-reviews based on high engineering standards Writes unit and integration tests based on chosen test frameworks. Assists Production Support by providing advice on system functionality and fixes as required. Qualifications: BS degree in Computer Science, similar technical field required. Masters preferred. 7-10 years of experience in building large scale, compute and event-driven solutions. Experience (including internal workings of Java) in Java 11+ is required. Experience with app development in Golang. Experience developing software using Object Oriented Designs, advance patterns (like AOP) and multi-threading is required. Experience with distributed message brokers like Kafka, IBM MQ, Amazon Kinesis, etc. is desirable. Experience with cloud technologies and migrations. Experience preferred with AWS foundational services like VPCs, Security groups, EC2, RDS, S3 ACLs, KMS, AWS CLI and IAM etc. Must be able to write good quality code with 80% or above unit and integration tests coverage. Experience with testing frameworks like Junit, Citrus is desirable. Experience working with various types of databases like Relational, NoSQL, Object-based, Graph. Experience following Git workflows is required. Familiarity with DevOps tools. Eg Terraform, Ansible, Jenkins, Kubernetes, Docker, Helm and CI/CD pipeline etc.is a plus. Experience with performance optimization, profiling, and memory management.

C++ Engineer (HFT - Low Latency) World Leading High-Frequency Trading Firm Chicago $350,000 - $750,000 total comp We're working on behalf of one of the world's leading high frequency trading firms with some of the most sophisticated technical teams and systems in industry who are looking for highly talented C++ Software Engineers in Chicago. Within their centralized engineering team, you will work to design, build, implement and optimize highly complex solutions to improve the trading platform performance. Whether you're currently working in tech, investment banking, or trading this is an opportunity to build on your C++ skills with some of the brightest minds in industry within an environment which encourages autonomy, ownership, and impact. Required experience Bachelor's degree or higher in Computer Science, Mathematics or a related field with strong academic performance 2 - 6 years commercial experience working as a C++ developer with a focus on latency and performance Excellent communication skills and the ability to work with cross functional teams Commercial experience working with Linux systems Strong problem-solving skills and the ability to work autonomously in a fast-paced environment

Will be part of a collaborative work culture, which has a strong history of financial strength and stability. Movement within the organization is encouraged, senior leaders are accessible, and you can take pride in working for a company that is committed to strengthening the communities we serve! Should Have: TypeScript Redux or other state management libraries in the React ecosystem Data visualization experience (e.g. D3, Chart.js, Highcharts, SVG, Canvas, etc.) Good sense of UI/UX design Experience with a code style guide (we use the Airbnb style guide) Experience working with databases (relational, document, etc.) and writing SQL Knowledge of web application security (http-https, Content Security Policy, OWASP, etc.) Knowledge of Webpack or similar module bundler Experience Leading teams Secondary Skills: Highly motivated, self-directed and possesses solid execution skills. Demonstrates critical thinking and probes beyond the surface of the requested data to get at the valuable (actionable) information. Able to understand complex technical concepts quickly. Detail oriented but understands broader impacts of requests. Adjusts quickly to changing priorities as necessary. Manages multiple tasks and deliverables simultaneously and in an organized and results-oriented manner. Strives to proactively identify and address areas where business process efficiency and effectiveness improvements would make a positive impact on the top and bottom lines. Excellent written and verbal communication skills. Possesses a strong analytical, quantitative, and objective outlook. Excellent people skills are also necessary since this position interacts with all levels of resources across the entire organization. Qualifications (must haves): A BS degree in Computer Science or related Computer Engineering or Science curriculum is required. At least 8 years of professional development experience with significant exposure to working on complex projects with cross functional teams. Strong programming skills in Javascript, React.js, Typescript, Node.js - 5 years minimum. Must have proven experience building external facing friendly websites (Includes mobile) using JavaScript frameworks. Server-side programming experience with automation and backend support preferred. Some SQL skills for developing and optimizing complex stored procedures desirable. Experience with agile project methodology and collaboration in Jira/ADO. Excellent communication skills, analytical ability, strong judgment and management skills, and the ability to work effectively with client and IT management and staff required. Skills in working with Opensource technologies, Database technologies, micro service architecture, cloud-native development, continuous build, continuous integration, and continuous deployment desirable. Ability to work effectively with end users to define requirements. Leadership and organizational skills are required to determine the Business Unit's goals, resources needed, and to assess and develop the skills of staff. Experience in Domain Driven Design desirable. Experience with continuous integration and collaboration tools like JIRA, ADO, Bitbucket, GitHub, and Confluence. Tasks & Responsibilities: Developing new greenfield and brownfield products using ReactJS. Building reusable components and front-end libraries for future use. Translating designs and wireframes into high quality code. Responsible for efficiently working with other teams in the organization to help them leverage the micro-FE framework/components library in their quest to modernize their applications. Optimizing components for maximum performance across a vast array of web-capable devices and browsers. Facilitate code review Have the abilities to debug and resolve defects and bugs Responsible for designing, developing, testing, and deploying software solutions for Private Passport Accounts pages. Propose new designs and modify existing ones to continuously improve performance, functionality, and stability of the system. Partner with business leaders and business unit partners to define priorities and deliver custom solutions to solve business problems or address business needs.

100% Remote (must be located in EST or CST) 6-12+ Month Contract / Contract to Hire Our client is seeking a talented Senior Full Stack Developer that will join an experienced software engineering team utilizing React, NodeJS and PostgreSQL. The ideal candidate will contribute to developing scalable, high-quality web applications and services. Key Responsibilities: Develop and maintain web applications using React, and design and implement server-side logic using NodeJS. Collaborate with cross-functional teams to define and deliver new features. Work with the architects and an Agile team to influence the overall system architecture and performance goals. Ensure timely delivery of software projects while promoting and maintaining high quality. Troubleshoot and debug application issues. Participate in code reviews to ensure best practices and quality standards. Required Skills: Proficiency in React, TypeScript, NodeJS and PostgreSQL. Experience with RESTful APIs. Strong understanding of front-end development and UI/UX principles. The ability to build clean, well encapsulated packages to a high standard. Excellent problem-solving skills and attention to detail. Ability to work both independently and collaboratively in a fast-paced environment. Preferred Qualifications: Familiarity with modern development tools and processes (e.g., Webpack, Babel, Git). Knowledge of serverless architecture or cloud platforms like AWS or Azure is a plus. Familiarity with CI/CD pipelines and DevOps practices. Experience working with MapBox is a plus. The anticipated hourly rate range for this position is ($55-$75/hr). Actual hourly rate will be based on a variety of factors including relevant experience, knowledge, skills and other factors permitted by law. A range of medical, dental, retirement and/or other benefits are available after a waiting period.