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Senior software engineer jobs in Smithtown, NY

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  • Contact Center Software Specialist / Five9 Administrator

    IMCS Group 3.9company rating

    Senior software engineer job in Stamford, CT

    Hi Jobseekers, Hope you are doing good. Please go through the below and I would humbly request you to apply with your latest resume. Our goal is not to just submit your profile but to secure an interview for you. If this email/Job Description has reached out to you in error, please accept my sincere apologies and disregard the email. Notify us via email, and we'd immediately remove you from consideration. Job Title: Contact Center Software Specialist / Five9 Administrator Location - Stamford, CT Contract Implement, troubleshoot, and support the Five9 contact center software solutions in a wide array of configurations and customer environments. Diagnoses problems accurately and works to find appropriate solutions in a timely manner. Identifies underlying causes of a problem, including problem identification and classification. Design, implement and automate large-scale distributed systems (enterprise-grade platform services). Administering call routing, IVRs, disaster recovery solutions (requirements) in environments such as Five9, Nice, etc. Partner with customers to optimize the Five9 call center software solution. Continually seek opportunities to increase customer satisfaction and strengthen client relationships by interacting effectively at all levels of the client organization. Conducts preliminary business scan before customers' business hours and every post-maintenance ensuring readiness and uptime of service after every update. Will be cognizant of all known service outages and will maintain awareness of post-maintenance/software product changes that could impact customers. Will work cross-functionally in a customer-facing capacity and coordinate with internal organizations. Thanks & Regards Shankar Singh Senior Recruiter E: *********************** 9901 East Valley Ranch Parkway Suite 3020 Irving, Texas - 75063
    $76k-103k yearly est. 2d ago
  • Lead AI Engineer

    Pepsico 4.5company rating

    Senior software engineer job in Harrison, NY

    As an AI Engineer specializing in AI Agents, you will play a pivotal role in our organization's transformation strategies by designing and developing domain-specific AI agents and solutions. Prototyping, iterating, and taking these solutions to production, you serve as the technical complement to the business side of the AI Solutions Lead. Your work will involve close collaboration with transformation teams, business stakeholders, and AI platform teams to create scalable, cross-domain AI solutions that deliver actionable insights and perform intelligent tasks. Responsibilities AI Development (40%). Prototyping, iterating, and taking to production domain-specific AI agents that can communicate and work with other AI agents, performing tasks such as information gathering, insight generation, and intelligent actions. Writing and optimizing code for high-performance AI models. Develop an actionable Generative AI roadmap and drive solution development using Gen-AI and Agentic AI capabilities. Collaboration with Teams (20%). Collaborate with transformation teams and business stakeholders to understand requirements and tailor AI agents to specific domains. Work closely with AI platform teams to build scalable and cross-domain AI agents while ensuring end-to-end observability. Integration & Deployment (20%). Lead AI projects, demonstrating hands-on experience in code development and software engineering. Deploy, monitor, and optimize AI agents on cloud infrastructure, ensuring high availability and performance. Continuous Learning (20%). Stay updated with the latest advancements in AI and machine learning technologies and integrate these into existing or new AI agents. Conduct thorough testing and validation to ensure the reliability and accuracy of AI agents and solutions. Decision-Making Autonomy Moderate - Significant autonomy in the technical aspects of AI model development and implementation, working under the strategic direction provided by the Senior AI Solutions Manager. Supervision Required Moderate - Operates with general guidance from the Senior AI Solutions Manager, with regular updates for alignment and support. Complexity of Role High - The role requires managing complex AI/ML projects, working with large datasets, and ensuring successful integration with existing systems while maintaining scalability. Cross-Functional Interactions Yes - Regular interaction with Data Science, Engineering, IT, digital products and business stakeholders to ensure effective AI solution deployment. Compensation and Benefits: The expected compensation range for this position is between $106,400 - $178,100. Location, confirmed job-related skills, experience, and education will be considered in setting actual starting salary. Your recruiter can share more about the specific salary range during the hiring process. Bonus based on performance and eligibility target payout is 12% of annual salary paid out annually. Paid time off subject to eligibility, including paid parental leave, vacation, sick, and bereavement. In addition to salary, PepsiCo offers a comprehensive benefits package to support our employees and their families, subject to elections and eligibility: Medical, Dental, Vision, Disability, Health, and Dependent Care Reimbursement Accounts, Employee Assistance Program (EAP), Insurance (Accident, Group Legal, Life), Defined Contribution Retirement Plan. Qualifications Bachelor's or Master's degree in Computer Science, AI/ML, Data Science, or a related field. Proven experience in leading AI projects with hands-on experience in code development and software engineering. Required Expertise: Proficiency in programming languages such as Python, Java, or C++. Experience and working knowledge with Agentic AI frameworks (e.g., Langchain, CrewAi, MCP, A2A) and deployment of AI solutions on cloud infrastructures (AWS, Azure, or Google Cloud). Strong understanding and experience in designing AI agents and integrating advancements in AI/ML technologies. Excellent analytical, problem-solving, and communication skills. Ability to work collaboratively in a cross-functional team environment. Technical Proficiency: Deep understanding of new technologies, GenAI algorithms and Agentic tools. Problem-Solving: Ability to translate business challenges into technical solutions. Collaboration Skills: Effective at working within cross-functional teams. Agility: Flexibility to adapt to changing requirements and new technologies. Communication Skills: Capable of explaining complex technical concepts to non-technical stakeholders. > Our Company will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the Fair Credit Reporting Act, and all other applicable laws, including but not limited to, San Francisco Police Code Sections 4901-4919, commonly referred to as the San Francisco Fair Chance Ordinance; and Chapter XVII, Article 9 of the Los Angeles Municipal Code, commonly referred to as the Fair Chance Initiative for Hiring Ordinance. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status PepsiCo is an Equal Opportunity Employer: Female / Minority / Disability / Protected Veteran / Sexual Orientation / Gender Identity. If you'd like more information about your EEO rights as an applicant under the law, please download the available EEO is the Law & EEO is the Law Supplement documents. View PepsiCo EEO Policy Please view our Pay Transparency Statement.
    $106.4k-178.1k yearly 4d ago
  • Application Developer

    Medisys Health Network, Inc. 3.7company rating

    Senior software engineer job in Hicksville, NY

    Report accurately and timely to upper management project timelines and status of projects and tickets. Actively working with development team members, architects and related team leads to identify, trial and implement requested project. Owning the processes and leading improvement of the development related activities from design through to release. Working with other team members/leads to ensure processes support the effective transition of projects into and through delivery phases. Monitor Post development/deployment support activates. Administrating Development resources as databases and servers. REQUIRED EDUCATION: BS Degree or equivalent experience REQUIRED SKILLS AND /OR EXPERIENCE: Strong knowledge .Net (VB or C#) Development background/ 3 years minimum experience Strong knowledge of web development frameworks ASPnet, MVC and cross platform frameworks Strong Knowledge of MS SQL, my SQL, SSIS and Stored Procedures Knowledge of Epic API Integration a plus Mobile Development - MAUI (preferred) Good Written/Oral Communication Skills Good Interpersonal Skills Strong Project Management Skills Good Leadership Skills Strong Knowledge of the Clinical/Hospital Environment Strong Problem Solving & Analytical Skills
    $90k-119k yearly est. 23h ago
  • Ruby on Rails Developer

    Tubman Technologies Inc.

    Senior software engineer job in Holtsville, NY

    Job Title: Ruby on Rails Developer Employment Type: Contractor Triplecom Inc. has an immediate long-term contract opportunity for a Ruby on Rails Developer to design, develop, and maintain high-performance, scalable application software. The role involves working across all layers of the technology stack and integrating solutions with internal and third-party systems. Responsibilities Design, develop, and test application software to ensure high performance, reliability, and scalability. Work across all layers of the technology stack to build robust and maintainable solutions. Utilize expert-level programming skills in Ruby on Rails, along with Java, MySQL, and related technologies. Apply object-oriented design patterns and application architecture standards. Analyze and interpret complex business and technical requirements to develop effective solutions. Implement and maintain automated testing practices to ensure code quality and system stability. Integrate applications with internal and third-party platforms using GQL/REST APIs, messaging systems, and ETL/data pipelines. Required Skills & Qualifications Strong experience in application design, development, and testing. Expert proficiency in Ruby on Rails across the full technology stack. Solid understanding of object-oriented design principles and application architecture. Ability to analyze complex problems and translate requirements into technical solutions. Experience with automated testing tools and practices. Hands-on experience integrating systems using GQL/REST APIs, messaging systems, and ETL/data pipelines. Proficiency in Java and MySQL.
    $85k-122k yearly est. 2d ago
  • Principal Software Engineer (Embedded Systems)

    Fustis LLC

    Senior software engineer job in Norwalk, CT

    Position Type: Full-Time / Direct Hire (W2) Salary: $200K+ base + 13% bonus Experience Required: 10-20 years Domain: Industrial Automation & Robotics Work Authorization: US Citizen or Green Card Interview Process: 2× Teams Interviews → Onsite Interview (expenses paid) “How Many Years With” (Candidate Screening Section) C: C++: RTOS: Embedded Software Development: Device Driver Software Development: Job Description We are seeking a Principal Software Engineer - Embedded Systems to join a high-performance engineering team building next-generation industrial automation and robotics platforms. This role blends hardware, firmware, real-time systems, machine learning components, and high-performance automation into one of the most technically challenging environments. The ideal candidate is passionate about writing software that interacts directly with real machines, drives motion control, solves physical-world problems, and contributes to global-scale automation systems. This role is hands-on, impact-driven, and perfect for someone who wants to see their code operating in motion - not just in a console. Key Responsibilities Design, implement, and optimize embedded software in C/C++ for real-time control systems. Develop and maintain real-time operating system (RTOS)-based applications. Implement low-latency firmware, control loops, and motion-control algorithms. Work with hardware teams to integrate sensors, actuators, and automation components. Architect scalable, high-performance embedded platforms for industrial robotics. Develop device drivers, board support packages (BSPs), and hardware abstraction layers. Own full lifecycle development: requirements → design → implementation → testing → deployment. Develop machine-learning-based modules for system categorization and algorithm organization (experience helpful, not required). Build real-time monitoring tools, diagnostics interfaces, and system health analytics. Troubleshoot complex hardware/software interactions in a real-time environment. Work closely with electrical, mechanical, and controls engineers. Participate in code reviews, architectural discussions, and continuous improvement. Required Qualifications Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or related field (Master's a plus). 10-20 years professional experience in: C and C++ programming Embedded Software Development RTOS-based design (e.g., FreeRTOS, QNX, VxWorks, ThreadX, etc.) Control systems and real-time embedded environments Strong experience with: Device driver development Board bring-up and hardware interfacing Debugging tools (oscilloscopes, logic analyzers, JTAG, etc.) Excellent understanding of: Memory management Multithreading Interrupt-driven systems Communication protocols (UART, SPI, I2C, CAN, Ethernet) Preferred Qualifications Experience with robotics, motion control, industrial automation, or safety-critical systems. Exposure to machine learning integration in embedded platforms. Experience in high-precision or high-speed automation workflows. Target Industries / Domains Ideal candidates may come from: Medical Devices Semiconductor Equipment Aerospace & Defense Industrial Control Systems Robotics & Automation Machinery & Mechatronics Appliances & Devices Embedded Consumer or Industrial Electronics
    $200k yearly 3d ago
  • Software Engineer

    JSG (Johnson Service Group, Inc.

    Senior software engineer job in Hauppauge, NY

    JSG is hiring a Software Engineer in Hauppauge, NY. Must be a US Citizen and work onsite. Salary range: $127K-$137K - Bonus Our charter is to develop fuel measurement, management and inserting systems for commercial and defense airframers. The Software Engineering team works closely with the Systems and Electronic Hardware Engineering teams to develop, qualify and certify these technologies as products for our customers in aerospace and industrial markets. Develop embedded software using C and/or model-based tools such as SCADE Develop high level and low level software requirements Create requirements-based test cases and verification procedures Perform software integration testing on target hardware using both real and simulated inputs/outputs Analyze software requirements, design and code to assure compliance to standards and guidelines Perform traceability analysis to customer specification requirements to software code Participate in software certification audits, e.g. stages of involvement (SOI) BS in Software Engineering, Computer Engineering, Computer Science or related field 5+ years of experience performing software development, verification and/or integration Strong technical aptitude with analytical and problem-solving capabilities Excellent interpersonal and communication skills, both verbal and written Ability to work in a team environment, cultivate strong relationships and demonstrate initiative Experience with C programming language Experience with model-based software development using SCADE Experience developing embedded software control systems Experience planning and executing projects using Agile software development methodology Experience managing requirements using DOORS or DOORS Next Gen (DNG) Experience with digital signal processing or digital filter design Experience with ARM microprocessors Experience with serial communication protocols (e.g. CANbus, ARINC, RS-232) Familiarity with aerospace (e.g., DO-178, DO-330, DO-331) and/or industrial (e.g., IEC 61508) software certification requirements Familiarity with functional safety standards such as ISO 13489, IEC 61508, IEC 62061, ISO 26262 or ARP4761Software Engineer to join our team. We are looking for a candidate who has working experience designing, developing and verifying embedded software in aerospace and/or industrial applications. The candidate should be familiar with industry-standard software development and design assurance practices (such as DO-178, ISO 26262, EN 50128, IEC 61508 or IEC 62304) and their application across the entire software development lifecycle. Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.
    $80k-107k yearly est. 2d ago
  • AV Systems Programmer

    AV Pros Ny 4.3company rating

    Senior software engineer job in Hicksville, NY

    At AV Pros NY, we design, engineer, and integrate advanced audiovisual and technology systems for commercial, corporate, educational, and entertainment environments. Our team is passionate about delivering reliable, intuitive, and high-performance AV solutions that empower people to connect, communicate, and collaborate. We are seeking a skilled, hands-on AV Systems Programmer to join our growing engineering team in Hicksville, NY. The ideal candidate will have a strong background in AV programming, troubleshooting, and control systems integration, along with a passion for creating seamless, user-friendly experiences. Key Responsibilities Programming & Integration Program, test, and deploy AV control systems using Crestron, Q-SYS and Extron platforms. Develop automation code to ensure stable, efficient, and intuitive system operation. Design and implement network-based AV and AV-over-IP systems for commercial and enterprise environments. Build clean, user-focused graphical interfaces (GUIs) aligned with AV Pros NY design standards. Integrate UC platforms (Teams, Zoom, Webex), codecs, digital signage, and BYOD systems. Commissioning, Testing & Support Commission and validate newly installed AV systems, ensuring all components perform to design intent. Perform in-house and onsite testing, troubleshooting, and system verification. Utilize tools such as Crestron XIO Cloud and Q-SYS Reflect for monitoring and system management. Deliver end-user training, documentation, and quick-start guides for seamless adoption. Conduct preventive maintenance and implement updates to enhance performance and reliability. Collaboration & Documentation Collaborate with Project Managers, Design Engineers, and Field Technicians to transform system designs into fully functional programs. Produce and maintain accurate system documentation, including source code, configurations, and GUI screenshots. Write functional narratives and daily task reports for internal and client records. Mentor junior programmers and help establish company-wide programming standards. Innovation & R&D Burn-in programming in R&D Lab, test code and GUI functionality in a controlled environment. Develop and refine standard programming templates and commissioning workflows. Participate in testing new AV and network automation solutions. Networking Responsibilities Collaborate with the networking team to ensure secure, optimized connectivity across AV environments throughout the installation cycle. Qualifications Experience 5-10 years of experience in professional AV programming, commissioning, and integration. Proven expertise in Crestron, Q-SYS and Extron programming environments. Strong understanding of AV system design, signal flow, and networked AV (AV-over-IP). Experience with UC platforms, audio DSP configuration, and enterprise-level AV/IT systems. Experience programming and deploying Unifi network devices preferred. Education Certifications (Preferred) Crestron Certified Programmer Q-SYS Level 2 or higher Dante Level 1 & Level 2 CTS, CTS-I, or CTS-D Extron Control Professional Certification Nice to Have Bachelor's degree in Computer Science, Electrical Engineering, Audio Engineering, or related field preferred. Skills & Attributes Strong proficiency in programming/scripting languages such as SIMPL, Lua, Python, and HTML. Excellent problem-solving and analytical abilities with a sharp attention to detail. Proficiency with Microsoft Office (Word, Excel, Outlook). Exceptional organizational and documentation skills. Strong communication and client-facing abilities. Self-motivated and able to work both independently and as part of a team. Passionate about emerging AV and IT technologies. Results-driven mindset with a focus on quality and reliability. Why Join AV Pros NY Be part of a collaborative, innovative team that values craftsmanship, precision, and teamwork. Work on cutting-edge AV, IT, and automation projects for top-tier clients. Competitive pay, annual performance-based bonuses, and opportunities for certification and professional growth. Access to training, mentorship, and continuing education. Supportive company culture that rewards initiative, loyalty, and technical excellence.
    $73k-104k yearly est. 2d ago
  • Senior DevOps Technical Lead

    Top Prospect Group

    Senior software engineer job in White Plains, NY

    Are you a seasoned technical leader who loves bridging product vision and engineering execution? We're looking for a Senior Technical Lead to drive agile delivery, architecture, and DevOps strategy-without getting lost in the admin work. FT Hybrid-2 days a week on site, rest remote in Westchester, NY 160-180K, plus Benefits Big plus if you come from a coding background-will not be doing coding now though Agile Sprint, Infrastructure Automation, End-to-End Design, DevOps, Leadership, CI/CD Pipelines, Cloud We're looking for a Senior Technical Lead to guide end-to-end delivery across our engineering platform. You'll combine technical architecture, DevOps leadership, and agile delivery expertise to ensure scalable, secure, and reliable solutions. This is a hands-off coding role - but you must come from a strong software engineering background to effectively lead conversations, evaluate design decisions, and steer project execution. What You'll Do Architecture & DevOps Leadership Design scalable, secure cloud-native architectures (web, mobile, backend). Drive CI/CD pipelines, infrastructure as code (Terraform, ARM), and observability improvements. Own the DevOps roadmap and work with development & infrastructure teams to boost reliability and speed. Agile Delivery & Execution Lead Agile sprint cycles, backlog prioritization, and estimation processes. Maintain structured backlogs (GitHub Projects) and coordinate engineering tasks for timely delivery. Facilitate sprint planning and delivery reviews with cross-functional teams. Product & Stakeholder Collaboration Translate product initiatives into actionable technical requirements. Provide technical feasibility insights during roadmap planning. Serve as a key bridge between engineering and product teams to ensure alignment and clarity. Required: Bachelor's or Master's in Computer Science, Engineering, or related field, or equivalent experience. 7+ years of experience in technical architecture, DevOps, or infrastructure delivery roles. Strong background in coding/software engineering (must understand the code to lead the work). Expertise with Azure, CI/CD, Terraform/ARM, and GitHub. Proficiency with PowerShell/Bash scripting. Experience managing multiple Agile sprints and backlogs simultaneously. Preferred: Azure Solutions Architect Expert or related certifications. Experience with GitHub Projects and GitHub Actions. Background in product-facing engineering or technical program management. Knowledge of cloud cost optimization, security, and compliance best practices.
    $97k-141k yearly est. 2d ago
  • Senior Backend Software Engineer (.NET/C#)

    Executive Alliance 3.2company rating

    Senior software engineer job in Garden City, NY

    Our client is an AI powered ecommerce/marketing software company. Their suite of products integrates Web Content Management, eCommerce, eMarketing, Social Media management, and Web Analytics. They are seeking a Backend Software Engineer to play a key role in building, integrating, and optimizing their flagship site search product. Will design, develop, and maintain API-first backend services using C#, NET, NoSQL, AWS technologies. Work closely with product and engineering teams to deliver secure, scalable, and efficient solutions. Design new features to work with AWS services in a cost-effective, automated and scalable manner. ***ONSITE in GARDEN CITY, NY*** ***DIRECT HIRE POSITION**** ***NO C2C or SPONSORSHIP*** This position is an excellent opportunity for someone who enjoys solving complex problems, working independently and in a collaborative environment, and has a strong interest in search technologies. Responsibilities Design, develop, and maintain API-first backend services using C# Work closely with product and engineering teams to deliver secure, scalable, and efficient solutions. Design new features to work with AWS services in a cost-effective, automated and scalable manner. Support ecommerce platform integrations. Collaborate with the infrastructure team on deployments, monitoring, and performance tuning. Contribute to technical design discussions and help drive architectural decisions. Write clean, maintainable, and testable code. Required Qualifications 3-10 years of professional software engineering experience MUST HAVE eCommerce or Search Technology experience. Examples: Lucene, Elasticsearch/OpenSearch, Algolia, Coveo, SearchSpring, Klevu, Bloomreach. BigCommerce, Optimizely Configured Commerce, Shopify, Magento/Adobe Commerce, WooCommerce, Shopware, Unilog. Must HAVE Strong proficiency in backend development. NET/C# strongly preferred Hands-on experience with cloud platforms (AWS preferred, GCP and Azure also accepted). Strong understanding of APIs, microservices, and integration patterns. Solid knowledge of relational databases and/or NoSQL databases. Ability to work on-site in Garden City, NY.
    $110k-145k yearly est. 3d ago
  • Senior Software Engineer (Full Stack), Data Analytics - Pharma

    Nylon Search-Recruitment and Executive Search

    Senior software engineer job in Ridgefield, CT

    $140-210K + Bonus (*At this time our client cannot sponsor or transfer work visas, including H1B, OPT, F1) Global Pharmaceutical and Healthcare conglomerate seeks dynamic and collaborative Lead Full Stack Software Engineer with 7+ years hands on front and back-end software developer experience designing, developing, testing, and delivering fully functioning Cloud-based, Data Analytics applications and backend services, to help lead application development from ideation and architecture to deployment and optimization, and integrate data science solutions like analytics and machine learning. Must have full stack Data Analytics experience, AWS Cloud, and hands-on experience in Data pipeline creation, ETL/ELT (AWS Glue, Databricks, DBT). This is a visible role that will deliver on key data transformation initiatives, and shape the future of data-driven decision making across the business. Requirements Hands-on experience in Data pipeline creation, ETL/ELT (AWS Glue, Databricks, DBT). Build and maintain robust backend systems using AWS Lambda, API Gateway, and other serverless technologies. Experience with frontend visualization tools like Tableau or PowerBI. Hands-on expertise in Agile Development, Test Automation, IT Security best practices, Continuous Development and deployment tools (Git, Jenkins, Docker, Kubernetes), and functional programming. Familiarity with IT security, container platforms, and software environments across QA, DEV, STAGING, and PROD phases. Demonstrated thought leadership in driving innovation and best practice adoption. Leadership & Collaboration: Strong communication, mentorship, and cross-functional teamwork. Responsibilities include: Application Development: Design, develop, and maintain both the front-end and back-end components of full-fledged applications using state-of-the-art programming languages and frameworks. Architecture Integration: Incorporate API-enabled backend technologies into application architecture, following established architecture frameworks and standards to deliver cohesive and maintainable solutions. Agile Collaboration: Work collaboratively with the team and product owner, following agile methodologies, to deliver secure, scalable, and fully functional applications in iterative cycles. Testing Strategy and Framework Design: Develop and implement comprehensive testing strategies and frameworks to ensure the delivery of high-quality, reliable software. For immediate consideration please submit resume in Word or PDF format ** AN EQUAL OPPORTUNITY EMPLOYER **
    $87k-113k yearly est. 3d ago
  • Full Stack Hedge Fund Software Engineer (Java/Angular/React)

    Focus Capital Markets

    Senior software engineer job in Stamford, CT

    Focus Capital Markets is supporting its Connecticut-based hedge fund by providing a unique opportunity for talented a senior software engineer to work across verticals within the organization. In this role, you will assist the business by developing front-end and back-end applications, building and scaling APIs and working with the business to define technical solutions for business requirements. You will work with both sides of the stack, with a Core Java back-end (and C#/.Net) and latest versions of Angular on the front-end. . Although the organization is outside of the NYC area, it is just as lucrative and would afford someone with career stability, longevity and growth opportunity within the organization. The parent company is best of breed in the hedge fund industry and there are opportunities to grow from within. You will work onsite Monday-Thursday. Requirements: 5+ years of software engineering experience leveraging Angular on the front-end and Core Java or C# on the back-end. Experience with React is relevant. Experience with SQL is preferred. Experience with REST APIs Bachelors degree or higher in computer science, mathematics or related field. Must have excellent communication skills
    $70k-93k yearly est. 1d ago
  • Lead Web Developer

    Open Systems Technologies 4.7company rating

    Senior software engineer job in White Plains, NY

    An insurance company is looking for a Web Developer Lead to join their team in White Plains, NY. Compensation: $150-170k Candidates must be local; no relocation (onsite 3 days/week) Frontend and Backend are equally important for this role. Responsibilities: Drive the end-to-end architecture, development, and delivery of scalable, secure web and mobile portals-including sophisticated front-end interfaces and robust back-end services Partner with cross-functional teams to deliver seamless, high-impact solutions Engineer portal capabilities for key insurance features such as policy management, claims, billing, and pension processing Embed industry-specific compliance and cybersecurity protocols, ensuring portals meet regulatory standards Lead Agile ceremonies, manage sprint cycles, conduct code reviews, and oversee CI/CD pipelines on containerized cloud platforms (AWS) Analyze customer insights, usage patterns, and performance metrics to drive continuous portal optimization Seamlessly integrate legacy systems, third-party APIs, and data sources into modern architectures Design and deploy microservices that connect internal and external systems, enabling dynamic data exchange and real-time functionality Stay at the cutting edge of web development, cloud technologies, and generative AI through ongoing research and innovation Qualifications: A Bachelor's degree in Computer Science, Information Technology, or a related discipline 7+ years of experience in web development, with at least 2 years in a lead role Strong proficiency in JavaScript, React, Angular, Node.js, and RESTful APIs Strong backend development skills in Node.js, Python, Java and databases (SQL, NoSQL) Angular, Python and Databases skills Experience with AWS or Azure, including ECS,Docker, Kubernetes, and other containerization tools Understanding of microservices, serverless architectures, and event-driven systems Understanding of cloud networking fundamentals, including VPCs, Subnets, and scalable architecture on AWS Experience in insurance operations, including claims, policy servicing, and customer support Exposure to GenAI /AI/ML services in AWS, DevOps tooling, and advanced container orchestration preferred
    $150k-170k yearly 1d ago
  • HEDGE FUND BACKEND DEVELOPER (C#) - Not open to sponsorship or Consultants

    M-Logic, Inc.

    Senior software engineer job in Stamford, CT

    BACKEND SOFTWARE DEVELOPER (C#) - Core Dev Team FTE | Stamford, CT | Hybrid Our client is a leader in global credit investing. With a dedicated team of 350, the firm oversees ~$40 billion of investable assets through a comprehensive credit platform that includes direct lending, structured credit, and special situations investment strategies. Core Dev Team Overview: The Core Development team is at the forefront of innovation, responsible for building in-house systems and integrating and customizing third-party applications essential to the firm's operation. We are currently modernizing our proprietary on-premises systems into cloud-native, web-based solutions. This is a great opportunity for a talented backend developer to join our dynamic, fast-paced team and make a major impact on critical financial software used across the firm. This role offers exposure to cutting-edge technologies, cross-functional collaboration, and opportunities to influence architecture decisions. 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
    $95k-131k yearly est. 4d ago
  • Data Engineer

    The Phoenix Group 4.8company rating

    Senior software engineer job in Fairfield, CT

    Data Engineer - Vice President Greenwich, CT About the Firm We are a global investment firm focused on applying financial theory to practical investment decisions. Our goal is to deliver long-term results by analyzing market data and identifying what truly matters. Technology is central to our approach, enabling insights across both traditional and alternative strategies. The Team A new Data Engineering team is being established to work with large-scale datasets across the organization. This team partners directly with researchers and business teams to build and maintain infrastructure for ingesting, validating, and provisioning large volumes of structured and unstructured data. Your Role As a Data Engineer, you will help design and build an enterprise data platform used by research teams to manage and analyze large datasets. You will also create tools to validate data, support back-testing, and extract actionable insights. You will work closely with researchers, portfolio managers, and other stakeholders to implement business requirements for new and ongoing projects. The role involves working with big data technologies and cloud platforms to create scalable, extensible solutions for data-intensive applications. What You'll Bring 6+ years of relevant experience in data engineering or software development Bachelor's, Master's, or PhD in Computer Science, Engineering, or related field Strong coding, debugging, and analytical skills Experience working directly with business stakeholders to design and implement solutions Knowledge of distributed data systems and large-scale datasets Familiarity with big data frameworks such as Spark or Hadoop Interest in quantitative research (no prior finance or trading experience required) Exposure to cloud platforms is a plus Experience with Python, NumPy, pandas, or similar data analysis tools is a plus Familiarity with AI/ML frameworks is a plus Who You Are Thoughtful, collaborative, and comfortable in a fast-paced environment Hard-working, intellectually curious, and eager to learn Committed to transparency, integrity, and innovation Motivated by leveraging technology to solve complex problems and create impact Compensation & Benefits Salary range: $190,000 - $260,000 (subject to experience, skills, and location) Eligible for annual discretionary bonus Comprehensive benefits including paid time off, medical/dental/vision insurance, 401(k), and other applicable benefits We are an Equal Opportunity Employer. EEO/VET/DISABILITY The Phoenix Group Advisors is an equal opportunity employer. We are committed to creating a diverse and inclusive workplace and prohibit discrimination and harassment of any kind based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. We strive to attract talented individuals from all backgrounds and provide equal employment opportunities to all employees and applicants for employment.
    $190k-260k yearly 2d ago
  • MSP Senior Engineer

    Techworks Consulting, Inc.

    Senior software engineer job in Ronkonkoma, NY

    Are you ready to join an award-winning MSP recognized as one of the Best Places to Work? Techworks Consulting is seeking a talented and driven MSP Senior Engineer to support unique, complex customer environments while collaborating closely with a tight-knit, supportive team. If you're passionate about IT and thrive in a dynamic, hands-on setting, this on-site role in Ronkonkoma, NY could be the perfect opportunity for you! We'll Provide: Robust benefits package including health insurance, dental, 401K, PTO and holidays Salary range of $85,000-$120,000 Opportunities for continued growth and learning Great company culture supported by strong core values What You'll Do: Serve as a field resource for onsite projects, troubleshooting, and deploying new equipment Consult with clients on hardware/software rollouts and provide training on deployed systems Manage and support Windows Server, Virtualization, Cloud Platforms, Active Directory, and Group Policy Plan and execute projects with effective time management and organizational skills Perform local and cloud server migrations, including Microsoft Office 365 migrations Assist Security Engineers with compliance, risk assessments, and business continuity planning Troubleshoot networks (routers, firewalls, switches, cabling) and conduct wireless network assessments, design, and heat mapping Collaborate with the Technical Account Management team on Sales Engineering requests Skills You'll Need: Minimum 3 years of experience in Managed Services and/or IT Consulting Certifications from Microsoft, CompTIA, or Cisco or the ability to obtain in 90 days Proficiency with RMM tools, backup solutions, and ticketing systems Strong Windows Server/Workstation installation, configuration, and troubleshooting skills, along with UTM/router/switching/wireless experience Excellent customer service skills Strong communication, troubleshooting, problem-solving, and organizational skills, including accurate time entry and documentation Next Steps: Quick apply with your resume here OR Get a head start on our application and aptitude testing process here: ********************************************************************
    $85k-120k yearly 2d ago
  • Senior AI Engineer

    Madison-Davis, LLC 4.0company rating

    Senior software engineer job in Fairfield, CT

    As an AI Engineer, you will develop and optimize systems that integrate large language models (LLMs), vector databases, and other AI technologies to enhance how our researchers analyze information, discover patterns, and generate ideas. You'll work closely with quantitative researchers to translate complex market and research needs into intelligent, scalable solutions that support systematic trading innovation. Design and implement AI systems using LLMs, vector databases, and related tools for quantitative research applications such as literature review, data retrieval, and code generation. Deploy, monitor, and scale AI solutions in production, ensuring robust integration with existing infrastructure and real-time data pipelines. Collaborate with quant researchers and portfolio teams to build AI tools that accelerate discovery and improve decision-making. Stay at the forefront of AI and NLP research, contributing to internal innovation and thought leadership initiatives. Identify and mitigate risks related to AI use - including bias, data integrity, and model robustness. Continuously optimize performance and reliability of deployed AI models and systems. Job Requirements 2+ years of hands-on experience developing or deploying LLMs, AI, or deep learning models in high-performance or production environments. Experience working with large-scale datasets and real-time data systems. Strong knowledge of modern NLP techniques and frameworks (e.g., tokenizers, transformers, embedding models). Proficiency with AI/ML tools and platforms, such as PyTorch, Hugging Face, or OpenAI APIs. Familiarity with financial data or algorithmic trading systems is a strong plus. Excellent analytical and problem-solving skills, with the ability to translate complex requirements into scalable technical solutions.
    $80k-101k yearly est. 2d ago
  • DOCSIS/CPE Test Engineer

    Wise Skulls

    Senior software engineer job in Bethpage, NY

    DOCSIS/CPE Test Engineer - Hiring Now! Bethpage, NY | 100% Onsite 6+ months contract (possible extension) Domain: Media & Telecommunications We're seeking a skilled DOCSIS/CPE Test Engineer to support hands-on testing and validation of cutting-edge CPE technologies. This role focuses on DOCSIS features, protocol testing, and end-to-end device validation in a fast-paced, onsite engineering environment. Must-Have Skills Strong experience with DOCSIS-based CPE devices SASE / SD-WAN exposure Deep understanding of DOCSIS features Protocol testing expertise Hands-on manual testing of CPE features Key Responsibilities Perform detailed manual testing of DOCSIS CPE devices Validate protocol behaviors, functional flows, and feature performance Ensure compliance with DOCSIS standards and specifications Collaborate with cross-functional engineering teams to troubleshoot issues Support provisioning workflows and system integrations 📩 Interested? Apply now or DM us to explore this opportunity! You can share resumes at ******************** OR Call us on *****************
    $68k-89k yearly est. 23h ago
  • Senior Java Developer - Heavy DevOps

    Global Systems Search Inc.

    Senior software engineer job in Norwalk, CT

    Java Developer - Heavy DevOps (Onsite, South Norwalk CT) Type: Full-time • Permanent (No Sponsorship Available) Schedule: Onsite 5 days per week A confidential client in the security-focused software space is seeking a hands-on Java Developer with strong DevOps expertise to join their engineering team. This organization is building a suite of Zero Trust products and secure mobile/desktop applications, with the first major iOS release imminent and several follow-on components already in development. This is a high-impact hire working directly with the technical leadership team on core backend services, cloud infrastructure, secure storage frameworks, and new product iterations. Ideal for someone who thrives in a small, fast-moving environment, loves deep technical challenges, and wants to own significant architecture decisions. Responsibilities Develop and enhance Java server-side components supporting multiple security-driven applications. Build and manage a containerized cloud environment using Kubernetes and AWS (Azure acceptable). Implement multi-threaded Java services, messaging components, and high-performance backend systems. Own CI/CD pipelines, deployment automation, reliability engineering, and cloud orchestration. Contribute to architecture, performance tuning, and secure backend framework development. Collaborate closely with technical leadership to iterate on new features and expand existing product capabilities. Work fully onsite in South Norwalk, CT as part of a small engineering team. Required Experience Strong Java engineering background and significant DevOps experience - or - Deep DevOps expertise with solid Java programming capability Hands-on experience with: Kubernetes AWS (or Azure) Containerization (Docker, orchestration tooling) Multi-threading, messaging, concurrency in Java CI/CD pipelines and automation Cloud infrastructure and observability tooling Familiarity with secure application design, encryption, or Zero Trust principles is a plus. Comfort working directly with senior technical stakeholders in a high-ownership environment. Must be able to work onsite 5 days per week in South Norwalk Ideal Candidate Traits Highly intelligent, low-ego, deeply technical. Strong problem-solving skills and ownership mentality. Thrives in an early-stage, craftsmanship-oriented environment. Comfortable balancing both development and DevOps responsibilities.
    $95k-123k yearly est. 1d ago
  • C++ Market Data Engineer

    TBG | The Bachrach Group

    Senior software engineer job in Stamford, CT

    We are seeking a C++ Market Data Engineer to design and optimize ultra-low-latency feed handlers that power global trading systems. This is a high-impact role where your code directly drives real-time decision making. What You'll Do: Build high-performance feed handlers in modern C++ (14/17/20) for equities, futures, and options Optimize systems for micro/nanosecond latency with lock-free algorithms and cache-friendly design Ensure reliable data delivery with failover, gap recovery, and replay mechanisms Collaborate with researchers and engineers to align data formats for trading and simulation Instrument and test systems for continuous performance improvements What We're Looking For: 3+ years of C++ development experience (low-latency, high-throughput systems) Experience with real-time market data feeds (e.g., Bloomberg B-PIPE, CME MDP, Refinitiv, OPRA, ITCH) Strong knowledge of concurrency, memory models, and compiler optimizations Python scripting skills for testing and automation Familiarity with Docker/Kubernetes and cloud networking (AWS/GCP) is a plus
    $84k-114k yearly est. 23h ago
  • Senior Azure Data Engineer

    Oakridge Staffing

    Senior software engineer job in Stamford, CT

    Great opportunity with a private equity firm located in Stamford, CT. The Azure Data Engineer in this role will partner closely with investment and operations teams to build scalable data pipelines and modern analytics solutions across the firm and its portfolio. The Senior Azure Data Engineer main responsibilities will be: Designing and implementing machine learning solutions as part of high-volume data ingestion and transformation pipelines Experience in designing solutions for large data warehouses and databases (Azure, Databricks and/or Snowflake) Gather requirements from business stakeholders. Experience in data architecture, data governance, data modeling, data transformation (from converting data, to data cleansing, to building data structures) data lineage, data Integration, and master data management. Technical Skills Architecting and delivering solutions using the Azure Data Analytics platform including Azure Databricks/Azure SQL Data Warehouse Utilizing Databricks (for processing and transforming massive quantities of data and exploring the data through machine learning models) Design and build solutions powered by DBT models and integrate with Databricks. Utilize Snowflake for data application development, and secure sharing and consumption of real-time and/or shared data. Expertise in data manipulation and analysis using Python. SQL for data migration and analysis. Pluses: Past work experience in financial markets is a plus (Asset Management, Multi-strategy, Private Equity, Structured Products, Fixed Income, Trading, Portfolio Management, etc.). E-Mail: DIANA@oakridgestaffing.com Please feel free to connect with me on LinkedIn: www.linkedin.com/in/dianagjuraj
    $84k-114k yearly est. 3d ago

Learn more about senior software engineer jobs

How much does a senior software engineer earn in Smithtown, NY?

The average senior software engineer in Smithtown, NY earns between $88,000 and $145,000 annually. This compares to the national average senior software engineer range of $86,000 to $151,000.

Average senior software engineer salary in Smithtown, NY

$113,000

What are the biggest employers of Senior Software Engineers in Smithtown, NY?

The biggest employers of Senior Software Engineers in Smithtown, NY are:
  1. OpenTrons
  2. BAE Systems
  3. Cox Enterprises
  4. HCL Technologies
  5. HEICO
  6. Saberin Inc.
  7. Saberin Software
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