C# jobs in Boston, MA

Senior Software Developer (FHIR/HL7, C#, .Net, Azure)- need MA locals

Hybrid in Boston, Massachusetts

•

3d ago

Job Description: Minimum of 10 years of experience in software development, including at least 3 years in a technical leadership or lead developer role. Strong, hands-on expertise in C#, .NET, SQL Server, and Microsoft Azure (beyond tools like Power Automate, SharePoint, or Power BI). Proven track record of leading small, agile teams to successfully deliver complex software projects. Experience developing and integrating RESTful APIs and working with third-party systems. Excellent verbal and wr

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Full-time

Depends on Experience

Principal Engineer, C#/ .NET

Boston, Massachusetts

•

Today

Senior Software Engineer We're working with a growing SaaS company that is building workforce-enablement tools used by large operational teams nationwide. They are hiring a Senior Software Engineer to help design and ship new platform capabilities using C#, .NET Core, SQL Server, and modern cloud technologies. This is a full-time role offering strong engineering ownership and the chance to expand into architecture-level work. This is a great opportunity for someone who wants to take on meaningfu

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Full-time

145k - 160k

Senior Software Engineer C#/ .NET, PHP

Boston, Massachusetts

•

Today

Software Engineer - Contract (United States) We're supporting a nationwide technology organization looking for a Software Engineer to help build custom cloud applications and backend services. This is a contract role where you'll work across modern .NET technologies, web APIs, SQL, and front-end JavaScript frameworks. The team is fully remote, highly collaborative, and focused on delivering scalable systems that process large volumes of data. What makes this role stand out is the blend of owner

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Full-time

50/hr - 60/hr

Manager of DevOps / C# / Python / Hybrid / Boston, MA

Boston, Massachusetts

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Today

A full-time DevOps Architect & Team Lead role is available in Boston, MA (hybrid onsite) for an organization modernizing and scaling a cloud-native SaaS platform. This position is ideal for someone who enjoys shaping DevOps strategy while staying hands-on with AWS, CI/CD, automation, GitHub, Terraform, and microservices architecture. This opportunity is perfect for a technical leader who wants to influence engineering direction, mentor a distributed DevOps team, and build modern internal platfor

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Full-time

140k - 175k

Urgent Opening - Senior Embedded Engineer - North Reading, MA

North Reading, Massachusetts

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4d ago

Hello Professional, I hope you are doing well..!! We have a very urgent opening for the role of Senior Embedded Engineer. Kindly let us know if you are interested. Title: Senior Embedded Engineer Location: North Reading, MA Onsite Conceive and implement fully functional and high performing C# and C++ software OO solutions.Develop embedded systems on microcontrollers/embedded processors.Debug system and board level modules through the software toolset, working closely with hardware and firmware

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Contract

Depends on Experience

Technical Writer

Boston, Massachusetts

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Yesterday

Join our dynamic team as a Technical Writer, where you'll play a pivotal role in transforming our internal content ecosystem. This is an exciting opportunity to collaborate with stakeholders and ensure content accessibility and discoverability. Responsibilities Design and develop comprehensive documentation for our platform Implement strategies for content re-use and single-sourcing Collaborate with teams to select tools and technologies for publication Ensure documentation is precise and effect

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Contract

Depends on Experience

W2 - Software Engineer (.NET, C#, React Native, REST API, Node.js, SQL, Postgres, ADO) - Remote

Remote or Hybrid in Minnesota

•

Today

Duties: The Software Engineer will join our Research Custom Apps unit at client Clinic to work on various projects involving front-end, back-end, database, and reporting technologies. He/She will primarily work with the team lead for work assignments and collaborate with the business users and other IT technical teams to gather requirements or additional information. This person will be responsible for developing, testing, documenting, and supporting web and mobile applications using a range of

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Contract

Compensation information provided in the description

Senior Software Engineer (C# / Azure / .NET Core / microservices, AKS)

Remote

•

2d ago

Remote Senior C# / .NET Software Engineer (.NET Core, Azure, microservices, AKS) Our client is looking to augment their team with an experienced Senior Software Engineer to assist in the implementation of cloud-based systems used by large corporations. This is a "best of all worlds" type of opportunity, working alongside highly-skilled resources, within a specialized technology division of a larger company, providing solutions to Fortune 500 companies. We are looking for flexible resources on th

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Full-time

$125,000 - $165,000

C# .Net Developer

Boston, Massachusetts

•

Today

Job DescriptionSenior Cloud Engineer (.NET/C#) 1 yr contract assignment Boston, MA Hybrid (2 days onsite, 3 days remote) No 3rd parties or C2C Must be a US Citizen or Green Card holder Some key healthcare items that are needed: Healthcare InteroperabilityFHIR - Fast HealthCare Interoperability ResourcesThe Centers for Medicare & Medicaid Services (CMS) About the Role We are seeking an experienced and motivated Senior Cloud Engineer to join our team and play a pivotal role in a mission-critical p

Full-time

PowerBuilder Developer (C++/C#/PowerBuilder)

Remote

•

5d ago

Job Title: PowerBuilder Developer (C++/C#/PowerBuilder) Location: Remote Experience: 7 10 Years Key Responsibilities Maintain & enhance legacy PowerBuilder applications used by transit operations.Troubleshoot defects, performance issues & production problems.Work with business teams to gather requirements & define technical specs.Support modernization: rewrite/refactor PowerBuilder code into C++/C#.Develop backend logic, APIs & integrations with enterprise systems.Perform code reviews, unit &

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Contract

Depends on Experience

C# Software Engineer

Remote or Sandy, Utah

•

Today

RESPONSIBILITIES: Kforce has a client that is seeking a Software Engineer in Sandy, UT. We are seeking a skilled C#/.NET Engineer to join our team. The ideal candidate will have strong experience in building scalable applications using modern frameworks and cloud technologies. Key Responsibilities: * Design, develop, and maintain applications using C# and .NET frameworks * Implement and manage microservices architecture for distributed systems * Collaborate with cross-functional teams to delive

Contract

$20 - $30 hourly

Lead .Net Developer

Burlington, Massachusetts

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10d ago

Title: Lead .Net Developer Location: Burlington, MA Required Skills: C#, SQL, ASP.Net, .Net core Best Regards Anwar Ali

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Third Party, Contract

Depends on Experience

C# Software Engineer

Remote or Hybrid in Fort Worth, Texas

•

Today

C# Software Engineer (I-V) Location : Ft Worth, TX (Hybrid or Remote) Target Start Date : 12/8/2025 Long-Term Contract (3-4 years) Pay Rate : $35.60 - $99.35/hr Summary Our client, a global leader in advanced autonomous and robotic solutions across multiple industries, is seeking C# Software Engineers to participate in the full software development lifecycle for autonomous software, including requirements analysis, design, coding, testing, integration with hardware components, and deployment

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Full-time

USD 35.60 per hour

C# Developer (Application Encryption)

Remote or Hybrid

•

Today

Our Fortune 100 client is looking for TWO (2) backend C# Developers to focus on using SQL Always Encrypted to secuire highly sensitive information for their applications. The ideal candidate will have experience securing .NET applications with a SQL Server backend using SQL AE and OWASP Top 10, standards. This is a fully remote position but candidates must live and work within the 48 contiguous states and work during core EST business hours. Our client has a large, cutting edge IT shop, a gre

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Contract

DOE

C# Developer with (Advanced SQL Development expereince) - 14+ Years of expereince is required

Remote

•

5d ago

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details Posit

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Contract, Third Party

Depends on Experience

C# Developer with automation testing

Remote

•

Today

Title: C# Developer with Automation Testing Location: Remote Duration: Contract till Sept 2026 Summary: This role involves client applications and involves application testing and providing recommendations for optimization. Required Skills - C#, Java, Java Typescript Selenium Specflow Playwright Job Duties - Responsible for documenting, testing, and supporting efficient and effective computer applications and tools consistent with established specifications and business requirements. Responsibl

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Contract

C# Software Engineer

Remote or Hybrid in Mendon, Utah

•

Today

C# Software Engineer (I-V) Location : Mendon/Logan, UT (hybrid or remote) Target Start Date : 1/5/2025 Long-Term Contract (3-4 years) Pay Rate : $35.61 - $99.35/hr Summary Our client, a global leader in advanced autonomous and robotic solutions across multiple industries, is seeking C# Software Engineers to participate in the full software development lifecycle for autonomous software, including requirements analysis, design, coding, testing, integration with hardware components, and deploym

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Full-time

USD 35.61 per hour

Sr. Software Engineer (C#, .NET)

Remote

•

Today

Job Title: Sr. Software Engineer (C#, .NET) Location: Remote (Candidate should work CST Hours) Duration: 6 Months We are seeking a dedicated Sr. Software Engineer to join our team. The ideal candidate would be able to support our C# .NET 8 back-end maintenance and enhancement of our backend API that is pivotal in delivering robust services to a diverse range of clients. This crucial role involves ensuring the seamless operation and scalability of APIs that support warehousing operations and mu

Full-time

Senior SDET (C#)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 client is hiring for a Senior Systems Test Engineer who is highly proficient with test automation frameworks' creation and enhancement.You ll code in C# and TypeScript, build and enhance REST API and web test frameworks, and leverage tools like Postman, SQL Server, and Git to deliver high-quality releases. This remote, ET-hours role is perfect for a developer-minded tester passionate about automation and modern full-stack technologies such as Angular, React, and cloud integration

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Contract

DOE

Azure Integration Architect/Developer (Python, C#)

Remote

•

18d ago

Azure Integration Archiect / Developer (Python, C#, .NET) Remote Overview We are looking for an experienced Integration Architect/Developer to join our Integration Hub team. The ideal candidate will have strong experience in building, scaling, and maintaining enterprise integrations using Azure services, along with solid skills in SQL/NoSQL databases and modern AI tools. This role spans hands-on development, debugging production issues, and collaborating with architects and business teams to bui

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Contract, Third Party

Depends on Experience

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C# jobs in Boston, MA, USA