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  •  ...Massachusetts/New Hampshire area is seeking a Senior Full Stack .NET Developer to join their client-facing team. In...  ...will be responsible for developing software and explaining that software to...  ...Experience 5+ years of the following: C# .NET Core SQL Azure Desired... 
    Senior
    Software
    C#
    Full time
    Local area
    Remote work

    Motion Recruitment Partners LLC

    Andover, MA
    4 days ago
  • A leading technology company is seeking a Senior Software Engineer in Wilmington, MA. The role involves designing and developing software for mobile robots, requiring 10+ years of experience with strong skills in C# and WPF. Candidates should have a Bachelor’s degree in... 
    Senior
    Software
    C#

    XpertTech Inc

    Wilmington, MA
    3 days ago
  • The client is seeking a Senior ASP.NET Software Developer to add to our application development/support team. This person will be responsible for developing...  ...as a full stack ASP.NET using VB.Net Web Forms and C#/MVC. 7+ years of hands-on knowledge of SQL Server and Oracle... 
    Senior
    Software
    C#

    Evergreen Technologies

    Malden, MA
    4 days ago
  • $50 - $60 per hour

     ...00/hr About the Role We are seeking a Senior .NET Developer to join a highly skilled engineering team...  ...and services using .NET technologies (C#, ASP.NET, Web API). Troubleshoot and...  ...related field. 7+ years of professional software development experience , ideally in... 
    Senior
    Software
    C#
    Contract work

    Synergy Interactive

    Boston, MA
    22 hours ago
  • Software Engineer - Contract (United States) We’re supporting a nationwide technology organization...  ...role where you’ll work across modern .NET technologies, web APIs, SQL, and front-end...  ...Strong hands‑on background with C# and .NET Experience building and consuming... 
    Senior
    Software
    C#
    Contract work
    Remote work

    Motion Recruitment

    Boston, MA
    4 days ago
  • $68k - $135k

    **_Senior .NET Core Developer with AWS (Remote)_** As a Senior .NET Core Developer, you will make an impact...  ...to the architecture and design of software systems, ensuring scalability and maintainability...  .... + Must be skilled in .Net core, C# and Net Framework + Must be skilled in... 
    Senior
    Software
    C#
    Temporary work
    Remote work

    Cognizant

    Boston, MA
    a month ago
  • $200k - $350k

    Senior Software Engineer (C#/.NET) | Elite Hedge Fund | Boston This range is provided by Delmar Nord. Your actual pay will be based on your skills...  ...work directly with trading teams, researchers, and quant developers to design scalable applications and tools for new... 
    Senior
    Software
    C#
    Full time

    Delmar Nord

    Boston, MA
    2 days ago
  • $150k - $200k

    Senior Software Engineer (C#/Python/Azure) | Elite Quant Hedge Fund | Boston Get AI-powered advice on this job and more exclusive features. Delmar...  ...Software Engineer - 2025 Start Dates Frontend Software Developer- React/Redux Software Engineer - Up to $130k + Bonus +... 
    Senior
    Software
    C#
    Full time
    Work at office
    Remote work

    Delmar Nord

    Boston, MA
    1 day ago
  • $115k - $153k

     ...that shape who you are. Position Overview The Senior C# Backend Software Engineer will focus on developing information technology-enabled business solutions...  ...software development experience. Must have C# & .Net development experience. SQL: Stored procedures,... 
    Senior
    Software
    C#
    Full time
    Work at office
    Local area
    Remote work
    Visa sponsorship
    Flexible hours

    Zelis

    Boston, MA
    1 day ago
  •  ...technology organization is seeking a Software Engineer to build custom cloud...  ...you to work with modern .NET technologies and requires 3+...  ...candidates have a strong background in C# and .NET, as well as...  ...work environment with a focus on developing scalable systems. #J-18808-... 
    Senior
    Software
    C#
    Remote job
    Contract work

    Motion Recruitment

    Boston, MA
    4 days ago
  • An innovative firm is seeking a talented UI Developer to create engaging graphical user interfaces and workflows based on completed designs. In this role, you will leverage your senior-level experience with C# and Windows platforms to customize interface components, ensuring... 
    Senior
    C#

    TechDigital Group

    Tewksbury, MA
    22 hours ago
  •  ...Working mode: Full-time, On-site role As a Senior Software Integration Engineer , you will be responsible for designing, developing, and deploying custom integration...  ...Tasks Develop EMR Integration using MIRTH, .NET Framework C#, and Azure Cloud services for the ndd medical... 
    Senior
    Software
    C#
    Full time
    Flexible hours

    NDD Medizintechnik AG

    Andover, MA
    2 days ago
  • $100k - $130k

     ...solutions to over 100 countries worldwide. As a Senior Software Integration Engineer, you will play a crucial...  .... In this position, you will take the lead in developing EMR integrations utilizing MIRTH, .NET Framework C#, and Azure Cloud services tailored for our clients... 
    Senior
    Software
    C#
    Remote work
    Worldwide

    The Hollister Group

    Andover, MA
    22 hours ago
  • Senior Software Engineer @ Wilmington, MA Job title: Senior Software Engineer (Dot Net) Location: Wilmington, MA Duration: Long Term Experience...  ...back-end skills with strong C#, WCF, Multithreading, Linq,...  ...Responsibilities: Design and develop advanced planning and... 
    Senior
    Software
    C#

    XpertTech Inc

    Wilmington, MA
    4 days ago
  •  ...led, integrated suite of enterprise-grade software products, services, and solutions....  ...Experienced Technical Lead skilled in .NET Core, C#, overall .Net Ecosystem, React.js, and AWS...  ...developmentlifecycle (SDLC). Architect, design, and develop scalable solutions using: Implement and... 
    Senior
    Software
    C#

    Fulcrum Digital Inc

    Andover, MA
    22 hours ago
  •  ...React. Integrating front-end applications with Next.js and ASP.NET Core (C#). Develop comprehensive test suites. Web performance optimization....  ..., and source control, preferably Git. Knowledge of Agile, software development, and web-security best practices. Passion for web... 
    Senior
    Software
    C#
    Full time
    Work at office
    Worldwide

    Rockstar

    Andover, MA
    4 days ago
  •  ...bodies and daily lives. As a Senior Test Development Engineer, you...  ...and deploy automated test software and tools, supporting both the...  ...robust. RESPONSIBILITIES: Develop Automatic Test Equipment (ATE)...  ...programming languages (e.g., C++, C#), scripting languages (e.g,... 
    Senior
    Software
    C#
    Full time
    Work at office
    Relocation

    WHOOP

    Boston, MA
    8 days ago
  •  ...proprietary Area Printing process, developed at Lawrence Livermore National...  ...a talented and self-motivated Software Engineer focusing on GUI...  ...and Video/camera images) using C#/WPF. Design and implement data...  ...experience with C# & C++, .NET (4.5.2+, 8.0+, Core). ~ Experience... 
    Senior
    Software
    C#
    Full time
    Local area

    Technologies

    Wilmington, MA
    22 hours ago
  • Overview Senior Software Engineer at Onto Innovation. We are seeking a highly motivated and talented...  ...Engineer to join our team focused on developing both frontend and backend solutions for...  ...programming languages like Python, C++, C#, or JavaScript. Must be capable of quickly... 
    Senior
    Software
    C#
    Permanent employment
    Work at office

    Onto Innovation

    Wilmington, MA
    2 days ago
  • $158k - $210k

     ...youll make an impact: Design, develop, and maintain robust, scalable...  ...drive alignment with other senior engineers. Write automated...  ...degree in Computer Science or Software Engineering ~10+ years of professional...  ...expertise in Java, Go or C#, and associated frameworks... 
    Senior
    Software
    C#
    Full time
    Remote work
    Flexible hours

    WEX

    Boston, MA
    5 days ago
  •  ...for an experienced and highly skilled Software Engineer to join our team. The ideal candidate...  .... This role involves designing, developing, and maintaining software solutions...  ...focused on Windows development, the .NET platform (C#, C++), and relation databases (SQL Server... 
    Senior
    Software
    C#
    Permanent employment
    Work at office

    Onto Innovation

    Wilmington, MA
    22 hours ago
  • $82k - $164k

    Senior Cyber Security Engineer - Raytheon Location: MA133: Tewksbury...  ...documentation. Define and develop cybersecurity requirements, design...  ...systems, and hardware and software components. Conduct technical...  ...WinDbg, Burp Pro; Nmap; Python/C/C#/PowerShell/Bash; Wireshark/... 
    Senior
    Software
    C#
    Temporary work
    Work at office
    Flexible hours

    Raytheon

    Tewksbury, MA
    2 days ago
  • A growing SaaS company is seeking a Senior Software Engineer to design and ship platform capabilities using C# and .NET. You will tackle technical challenges in a product-first environment and work on integrations that enhance customer workflows. Strong experience in software... 
    Senior
    Software
    C#

    Motion Recruitment

    Boston, MA
    4 days ago
  •  ...seeking exceptional talent to help develop the next generation of...  ...language models.  We're seeking a Senior Technical Animator to join an...  ...using business or technical software like MS Excel, MS Project, and...  ...- Programming knowledge in C# for interactive prototypes -... 
    Senior
    Software
    C#
    Full time

    Amazon.com Services LLC

    Reading, MA
    14 days ago
  • $160k - $200k

    As a Lead C#/.NET Developer at Lab49, you’ll play a key role in designing and building modern, service‑oriented applications that power the...  ..., and messaging technologies. Collaborate on software architecture and technical design decisions that shape scalable... 
    Software
    C#

    ION

    Boston, MA
    3 days ago
  • $115k - $150k

     ...and history. Job Opportunity As a Senior Software Development Engineer in Test (SDET), you...  ...Duties & Responsibilities Design, develop and maintain automation frameworks for web...  ...at least one programming language (Java, C#, Python, JavaScript or Golang). ~ Hands... 
    Senior
    Software
    C#
    Full time
    Temporary work
    Flexible hours

    BHSI

    Boston, MA
    7 days ago
  • $115k - $140k

    Analysis Group Full Stack .NET Developer Location: Boston, MA Job ID: 2025-2796 | Type: Regular...  ...is passionate about technology and the software development process. Essential Job...  ...and enhance modern web applications using C#, ASP.NET, and contemporary JavaScript frameworks... 
    Software
    C#
    Work experience placement
    Local area
    Worldwide

    Analysis Group

    Boston, MA
    22 hours ago
  • $120k - $187.5k

     ...in Burlington, Massachusetts, is seeking a Full Stack Developer with extensive experience in software engineering and financial services. The role involves...  ...management workflows and requires strong skills in Java, C#, and SQL. With a focus on collaboration and continuous... 
    Senior
    Software
    C#

    State Street

    Burlington, MA
    1 day ago
  • $120k - $160k

    Job title: Senior Full Stack Engineer - .NET Company: Motion Recruitment Job description...  ...a Senior Full Stack .NET developer who can commute to their...  ...cameras, sensors, and software algorithms. The candidate...  ...lean, autonomous team using C#, .NET Core, Angular/TypeScript... 
    Senior
    Software
    C#
    Full time
    Work at office

    Tech Cratic

    Boston, MA
    4 days ago
  • $82k - $164k

    Senior Cyber Security Engineer page is loaded## Senior Cyber Security...  ...our Application and Tactical Software Department in Tewksbury...  ...related documentation.* Define and develop cybersecurity requirements, design...  ..., Burp Pro; Nmap; Python/C/C#/PowerShell/Bash; Wireshark/Zeek... 
    Senior
    Software
    C#
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Prattwhitney

    Tewksbury, MA
    22 hours ago