C# jobs in Manchester, NH

Remote or Hybrid in Mendon, Utah

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Today

C# (Mobius) Software Engineer (I-IV) Location : Remote or Hybrid (UT or TX) Target Start Date : 12/8/2025 Long-Term Contract (3-4 years) Pay Rate : $40.85-$75.00/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 Mobius Autonomous Software, including requirements analysis, design, coding, testing, integration with hardware components, and

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Full-time

USD 40.85 - 75.00 per hour

AWS Cloud Engineer with strong .NET (C#) - W2 - in-person interview

Remote

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Yesterday

Title: AWS Cloud Engineer (.NET) Location: Dallas, Orlando, Chicago, or NYC (Local Only)Work Model: Hybrid (2 days/week); may go remote laterInterview: In-person required Type: Contract - W2 Summary:Seeking an AWS Cloud Engineer with strong .NET (C#) experience to build and support scalable, cloud-native applications. Key Skills: AWS: Lambda, Step Functions, API Gateway, SQS/SNS, DynamoDB, S3, IAM, CloudWatch.NET (C#), REST API development Terraform/CloudFormation CI/CD (CodePipeline, GitHub Act

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Contract, Third Party

$40 - $70

.NET Core Developer exp with WCF, Oracle, C#/Blazor - $65 CTC - REMOTE

Remote

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Yesterday

Job Description: Crop to Crop resumes are accepted Location Requirement: Onsite or Remote: No WI residency required. Open to nationwide candidates. DWD is currently allowing remote work from within the continental US. The contractor This is a position needed for the development and support of critical priority applications in the Divisions of Unemployment Insurance. Project work will include: application design and development, new development and modifications to existing code. Successful cand

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Contract

Depends on Experience

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

Remote

•

Yesterday

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

Senior IT Systems Test Engineer (C#)

Remote or Hybrid in Cleveland, Ohio

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Today

Our Fortune 100 client is hiring for a Senior Systems Test Engineer who is highly proficient with test scripts creation and enhancement. Candidates must have strong knowledge in C# to create and update testing frameworks and scripts. Hands on professional experience with API automation testing,Specflow, and MS Test is required. This role can be done fully remotely following an EST work schedule. Does this sound like something you'd like to hear more about? If so, APPLY NOW! Essential Skills: - S

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Contract

DOE

C# Developer with automation testing

Remote

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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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Third Party, Contract

Senior SDET (C#)

Remote or Hybrid in Cleveland, Ohio

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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

.NET Architect / Modernization / Remote

Remote or Manchester, New Hampshire

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Today

Job Description A Northeast based strategic digital consultancy focused on helping clients undergo enterprise modernization and stay ahead of the ever-changing tech landscape is looking for a Software Architect to join their new team. This team is being built to provide a consumer retail application for one of their largest clients. They are looking for someone who has experience architecting, designing and developing enterprise solutions using C#, .NET Core, React or Angular, SQL, NoSQL, Oracle

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Full-time

75/hr - 80/hr

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

Remote

•

Yesterday

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Full-time

$125,000 - $165,000

C# .NET Developer on W2, Remote, no C2C

Remote

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9d ago

Proven experience in systems analysis, preferably in government or housing related projects. Strong knowledge of data integration techniques, including ETL processes and API-based data exchange. Proficiency in SQL and experience with relational databases (e.g., SQL Server) . Programming experience in C# (.NET Framework/.NET Core) for backend development and system integration. Familiarity with RESTful APIs, JSON/XML, and web services. Experience with scripting or programming languages such as Py

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Full-time

Depends on Experience

Back-End Developer Legacy Modernization (Java OR C#)

Remote

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15d ago

Are you passionate about transforming legacy systems into modern, scalable applications? . We specialize in migrating applications from mainframe and legacy environments to modern platforms like Java Spring and C# .NET using automated tools. In this role, you ll contribute to core modernization efforts, enhance reusable libraries, and mentor junior developers. You ll work closely with a collaborative team to deliver high-quality solutions on schedule. What You ll Be DoingWriting clean, efficient

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Contract

Depends on Experience

Senior FullStack Engineer (C# / React) (Education domain experience is highly preferred)-(W2 only)

Remote

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16d ago

Title: Senior FullStack Engineer (C# / React) End Client: New York State Education Department Duration: Long-term Rate is open W2 position Work Arrangement: Remote/virtual; availability ~40 hours/week; daily 10:00 a.m. ETstandup (subject to change); ad-hoc meetings; team across U.S. time zones; 6weekShape Up cycles. Job Description: Senior fullstack engineer with strong React and C# experience. Azure and GraphQL are part of the stack but not required.Ideal Profile: Deep React web development; a

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Contract

Depends on Experience

Software Engineer .NET | C# | SQL

Remote or Moline, Illinois

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Today

Description We are looking for an experienced Software Engineer with expertise in C#, .NET, and SQL to join our team on a long-term contract basis. This role is based in Moline, Illinois, and offers an exciting opportunity to work within the financial services industry. The ideal candidate will be skilled in designing and implementing high-quality software solutions while leveraging modern technologies for web and cloud development. Responsibilities: Develop, test, and maintain software applica

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Contract

USD 41.16 - 47.66 per hour

Software Developer (Remote, C#/.Net)

Remote

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Today

Macro Pros has an immediate opening for a .Net/C# Software Developer. This is a permanent position offering a competitive salary with benefits, and 100% remote (must live in one of the states listed below). Location: Remote (Must currently live in one of the approved states) Schedule: Monday - Friday, 8:00 AM - 5:00 PM EST Type: Full-Time (Salaried with Benefits) Salary Range: $80,000 to $90,000 Experience Required: 3+ years Background Process: Below is a list of general guidelines the persp

Full-time

USD 80,000.00 - 90,000.00 per year

Senior Product Engineer (.NET C#/React)

Remote

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Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description A Senior Product Engineer implement applications following

Full-time

USD 78,600.00 - 142,275.00 per year

Software Engineer Consultant II (.NET/C#)

Remote

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Today

National General is a part of The Allstate Corporation, which means we have the same innovative drive that keeps us a step ahead of our customers' evolving needs. We offer home, auto and accident and health insurance, as well as other specialty niche insurance products, through a large network of independent insurance agents, as well as directly to consumers. Job Description The Full Stack Software Engineer designs and builds enterprise web applications using ASP.NET and C#, following best pract

Full-time

USD 66,800.00 - 85,000.00 per year

Senior C# Developer

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Engineering Job Qualifications: Skills: C Sharp (Programming Language), Software Development, Software Projects Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: Senior C# Developer Seize your opportunity to make a personal impact as a Senior C# Software Develop

Full-time

USD 96,034.00 - 119,600.00 per year

Full Stack Software Engineer (C# .NET / TypeScript / SQL / FHIR - API Development)

Remote or Columbus, Ohio

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Today

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Full-time

USD 106,900.00 - 178,100.00 per year

Software Engineer (TypeScript / C# .NET / Healthcare - FHIR / API Development)

Remote or Columbus, Ohio

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Today

Full-time

USD 106,900.00 - 178,100.00 per year

Intern - Agile Software

Nashua, New Hampshire

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Today

Market National Security & Defense At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact Become part of a respected and hard-working team delivering innovative, next generation aviation solutions to our customers acr

Full-time

USD 40,000.00 - 50,000.00 per year

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C# jobs in Manchester, NH, USA