C# Developer jobs in San Diego, CA

Remote or Hybrid in Raleigh, North Carolina

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Today

Knowledge, Skills, and Abilities Requirements: The candidate must currently live in NC. Bachelor's degree in Computer Science, Computer Information Systems, Computer Engineering, Math, or Engineering or related technical discipline. Experience developing new applications using .NET/C#, SQL Server, REST APIs, and GIT/Azure DevOps for a minimum of 3 years. Demonstrated ability in application analysis and design, cost analysis, estimating staffing needs, testing, documentation, and implementatio

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Contract

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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Third Party, Contract

C# Web Developer

Remote

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2d ago

Job ID: NC-780960 Remote Govt/DOT C# Web Developer (15+) with ASP.net, core, MVC, Angular/VueJs/jQuery (must), SQL Server/DB2 (must), Git, Azure DevOps, Agile, RESTful, BizTalk and DMV/License System experience Location: Raleigh, NC (NCDOT) Duration: 10 Months Position: 1 (2) Skills: Expert in C# Web Development using ASP.Net, MVC, SQLServer/DB2 Required 7 Years Experience using Git. Required 5 Years Experience in building scalable, server-side applications using RESTful API s, .NET Core stack R

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Contract, Third Party

Depends on Experience

Senior C# Developer

Remote

•

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

Senior EDI 837 Developer with C# experience

Remote

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2d ago

Our direct client is looking for Senior EDI 837 Developer with C# experience, remote, please send me resume, rate and contact details. Mandatory Skills: Strong understanding of EDI standards (ANSI X12 837; HIPAA 5010)Experience with EDI mapping and translation tools (e.g., EDIFabric, BizTalk, MuleSoft, etc.)Proficiency in C# / .NET (Core or later) Nice to have: Expertise in Azure Data Factory and ETL designAdvanced SQL skills in SQL Server and PostgreSQLFamiliarity with Azure services (Blob Sto

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Contract

Depends on Experience

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

Remote

•

6d ago

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

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

Remote

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2d 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

Power Platform Consultant - Govt Exp required (Remote)

Remote

•

Today

Remote but may require onsite visit once in 3 months 3 professional References The scope of the proposed services will include the following: Development, administration, configuration and support of Microsoft Power Application, .NET applications, Microsoft Power BI dashboards and reports and SharePoint;Leading application deployment processes and strategies that align with State standardsSet up, configure and coordinate with State teams on the implementation of infrastructure to support busines

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Contract

$80 - $83

Senior Software Engineer (C#/Python)

San Diego, California

•

Today

Senior Software Engineer (C#/Python) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. The Analytics team is responsible for the development of CoStar's cu

Full-time

USD 143,600.00 - 201,700.00 per year

React Native Developer

Remote

•

Yesterday

Requirements: 3 or more years of experience in mobile app development. Proficiency in cross-platform frameworks such as Flutter, React Native, or Xamarin. Experience in programming with Dart, JavaScript, TypeScript, or C#. Experience with integrating RESTful APIs, GraphQL, and cloud backends. Experience in cloud platforms like Firebase, AWS, or Azure. Experience with CI/CD pipelines and automated testing methodologies. Excellent verbal and written communication skills. Responsibilities: Design a

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Contract

Depends on Experience

.NET DEVELOPER | LANSING, MI (2 DAYS ONSITE) ONLY LOCAL

Remote or Lansing, Michigan

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7d ago

JOB TITLE: .NET DEVELOPER JOB DURATION: 10+ MONTHS JOB LOCATION: LANSING, MI (2 DAYS ONSITE) ONLY LOCAL EXPERIENCE: 8+ YEARS VISA: , GC-EAD, -EAD ONLY RATE: $55/HR ON W2 ONLY Job Description We are seeking a skilled .NET Developer to design, develop, and maintain high-quality web and enterprise applications. The ideal candidate should have hands-on experience in .NET Core / .NET Framework, C#, and web technologies, along with strong analytical and problem-solving skills. The role involves

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Contract

USD 50-55

Full Stack .Net Developer (NO C2C)

Hybrid in San Diego, California

•

Today

Our client, a US Fortune 250 company and a global Medical technology corporation serving customers in Clinical Labs, Health care research & Pharmaceutical industry, seeks an Full Stack .Net Developer NOTE: THIS IS HYBRID ROLE & ONLY W2 CANDIDATES (NO C2C/1099) Candidate must be authorized to work in USA without requiring sponsorship Position: Full Stack .Net Developer (Job Id 1621) Location: San Diego CA 92130 (HYBRID 3 DAYS Onsite/2 Days Remote) Duration: 12 Months + Strong Possibility of Ex

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Contract

$65 - $70

Software Developer (Remote, C#/.Net)

Remote

•

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

Lender - Senior Software Engineer (C#/AWS/Platform Engineering)

San Diego, California

•

Today

Lender - Senior Software Engineer (C#/AWS/Platform Engineering) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. The Analytics team is responsible for th

Full-time

USD 124,000.00 - 202,000.00 per year

.Net Developer

Remote or Hybrid

•

Today

Location: Remote EST Salary: 110-120K The Full Stack .NET Developer will design, develop, and maintain scalable web applications using the Microsoft technology stack. This role involves working across the full application lifecycle-from front-end development with React to back-end services built in C# and ASP.NET MVC-while leveraging cloud platforms to deliver secure and high-performing solutions. Required: 3+ years of experience developing web applications using C#, ASP.NET MVC, and .NET Cor

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Full-time

$110000 - $120000 per annum

C# Software Engineer

Remote or Hybrid in Mendon, Utah

•

Today

C# 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 autonomous software, including requirements analysis, design, coding, testing, integration with hardware components, and deployment. Con

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Full-time

USD 40.85 - 75.00 per hour

Lender - Software Engineer (C#/AWS)

San Diego, California

•

Today

Lender - Software Engineer (C#/AWS) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. The Analytics team is responsible for the development of CoStar's cu

Full-time

USD 103,000.00 - 154,000.00 per year

Senior Single Sign On Engineer (SSO) - C# / SAML, Ping Identity / Okta

Remote

•

Today

100% Remote - Candidates only - NO THIRD PARTY Our client is looking to augment their team with a C# SSO Software Engineer to assist in the implementation of Customer Single Sign-On (SSO) solutions. Requirements: 5+ years of overall C#.NET development experience,Experience developing Identity Access Management (IAM) solutionswith Ping Identity (or Okta) / SAMLExperience with Single Sign-On (SSO), access controls, identity proofing, OAuth, OpenID Connect (OIDC), WS-Fed, MFA, Public Key Infrastruc

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Contract

Depends on Experience

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

Remote

•

Today

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

Lender - Lead Software Engineer (C#/AWS)

San Diego, California

•

Today

Lender - Lead Software Engineer (C#/AWS) Job Description OVERVIEW CoStar delivers real-time, verified commercial real estate data that helps clients confidently spot great opportunities and make smart choices ahead of competitors. By combining the power of CoStar's independent research organization - the industry's largest - with global data delivery, software, and application solutions, clients can act on opportunities with confidence. The Analytics team is responsible for the development o

Full-time

Compensation information provided in the description

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C# Developer jobs in San Diego, CA, USA