.Net Developer Jobs in San Francisco, CA

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W2 Contract || Senior .NET Developer || SFO, CA - Hybrid

TruEvan Technologies Inc

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San Francisco, California, USA

Contract

Position: Senior .NET Developer Location: SFO, CA - Hybrid Hire Type: Contract(W2) Job Description: 8+ years of hands-on experience in .NET software development. Design, develop, and maintain web-based and server-side applications using .NET Core / .NET 6+, C#, and ASP.NET MVC/Web API. Strong proficiency in C#, ASP.NET Core, MVC, Web API, LINQ, and Entity Framework. Experience with JavaScript frameworks (e.g., Angular, React, or Vue) is a plus. Strong database experience using SQL Server writing
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Posted 22 hours ago

Senior .NET Developer

Apexon

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San Mateo, California, USA

Full-time

08+ years of experience in .NET software development.Experience in financial services, asset management, or investment firms.Experience with data integration tools and reporting tools.Expertise in design, develop, and maintain web-based and server-side applications.
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Posted 1 day ago | Updated 2 hours ago

Senior .NET Developer

Apexon

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San Francisco, California, USA

Full-time

Apexon is a digital first technology services firm backed by Goldman Sachs Asset Management and Everstone Capital. We specialize in accelerating business transformation and delivering human-centric digital experiences. For over 17 years, Apexon has been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Job Description: We are looking for a Senior .NET Developer to join our technology team and support the desig
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Posted 2 days ago

Full Stack .NET Developer

Oscar Technology

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Remote

Full-time

Position: .NET Developer - Real-Time Systems | Up to $135,000 | On-Site - Dallas, TX The Role: We're looking for an experienced .NET Developer to join our client's on-site engineering team in Dallas/Irving, TX. In this role, you'll design, develop, and maintain high-performance applications focused on real-time data processing and control systems. Leveraging technologies such as .NET Core, C#, Blazor, Azure, and SQL, you'll collaborate closely with engineers and product teams to build scalable
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Posted 9 days ago | Updated 1 hour ago

Full Stack DotNet Developer - Remote / Telecommute

Cynet Systems

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Remote or Memphis, Tennessee, USA

Contract

Job Description: Ensures software scalability and data integrity throughout all claims-related applications. Ensures software compatibility and alignment with overall business, IT, and infrastructure stXXgies. Identifies and directs implementation of strategies for maintaining JURIS data and application integration. Collaborates with management and colleagues throughout CMS and develops overall designs and defines projects for implementation of strategic technology initiatives. Consults with pr
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Posted 3 hours ago | Updated moments ago

.Net Fullstack Developer

Apexon

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San Francisco, California, USA

Contract

URGENT REQUIREMENT JOB DESCRIPTION Job Title: Senior .NET Developer (Full Stack) Location: [SFO, CA - Hybrid] Duration : Long Term Contract Key Responsibilities: Design, develop, and maintain web-based and server-side applications using .NET Core / .NET 6+, C#, and ASP.NET MVC/Web API. Required Skills & Experience: 8+ years of hands-on experience in .NET software development.Strong proficiency in C#, ASP.NET Core, MVC, Web API, LINQ, and Entity Framework.Experience with JavaScript frameworks (e.
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Posted 2 days ago | Updated 19 hours ago

.Net Developer

4 Consulting Inc

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Remote

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 45 days ago | Updated 15 days ago

Level 4 .NET Developer

Vaco by Highspring

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Remote

Contract

Job Title: Consulting-Level .NET Developer (Level 4) Location:Nashville, TN (37203), onsite 2x/week Contract Length: 12 months, with potential to extend or convert Pay Rate: $67/hr W2 Target Start Date: ASAP Overview: A healthcare technology team based in Nashville is seeking a senior-level Full Stack .NET Developer to join their Resources team. This group is responsible for building new features that help members track and manage spending activity. The role involves high collaboration, direct c
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Posted 6 days ago

.Net Developer

4 Consulting Inc

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Remote or Texas City, Texas, USA

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 60+ days ago | Updated 15 days ago

Software Developer (.NET and Python)

AgreeYa Solutions

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Fremont, California, USA

Contract, Third Party

Key Responsibilities Develop and deploy AI solutions using LLMs to solve real-world operational and customer support challenges.Design and implement scalable backend APIs using .NET to support AI-driven applications and services.Write high-quality, maintainable Python code for data processing, model integration, and application development.Collaborate with cross-functional teams to understand requirements and deliver tailored AI and backend solutions.Implement monitoring and alerting mechanisms
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Posted 18 hours ago

DotNet Developer

Cogent Data Solutions Llc

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Remote

Full-time

Minimum Qualifications:5 + years of Hands-on experience with multiple languages and technologies: Dotnet Core, C#, Angular, , RESTful API, Microservices, SOAP-based Webservices, XML, XLST, XSD, XPath, SQL, , HTML, and JSON. 5+ years of proven track record designing and developing enterprise and scalable systems, such as multi-tier, distributed, and web-based system design and development principles and internet/intranet application delivery mechanisms. Proven track record of on-time, on-budget
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Posted 1 day ago

Dotnet Developer

AaraTechnologies Inc

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Remote or New Hampshire, Ohio, USA

Contract

Job Title: . Job Overview Aaratech Inc is seeking a skilled and motivated .NET Developer to join our growing team in Texas. The ideal candidate will have a strong background in full-cycle software development and a passion for building scalable, high-quality web applications. You'll collaborate with cross-functional teams to design, develop, and deliver innovative software solutions aligned with our business objectives. Responsibilities Design, develop, test, and maintain .NET applications Coll
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Posted 1 day ago

.NET Developer -Remote

mProgen

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Remote

Contract

Skills and Experience Required: Key Technology: Vue.JS, .NET, C#, Visual Studio, Figma Required: Minimum of 3 years of experience in full stack development..NET Core and Entity Framework, C#, and Visual StudioProven experience with Vue.js and its core principles.Proficient in HTML, CSS, and JavaScript.Experience with RESTful APIs and integrating front-end with back-end services.Familiarity with modern front-end build pipelines and tools (e.g., Webpack, Babel,npm).Strong understanding of version
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Posted 1 hour ago

.NET Developer - Remote position

Infinite Computer Solutions (ICS)

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Remote

Contract

Job Description: Required Skills and Qualifications: Senior .Net Developer - 8 years of progressive programming and system analysis experience including design and development of complex projects preferred. - Microsoft .NET Development experience required. Microsoft SQL Server experience preferred. Microsoft Windows and Microsoft Office experience helpful - Under general supervision, provide programming, testing, documentation, and information systems analysis of health care systems. Research
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Posted 5 days ago

.Net Developer- W2 contract role

eTek IT Services, Inc.

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Remote

Contract

.Net Developer remote role long term contract Frontend: Strong experience with Angular, RxJs and NgRx, including reactive forms and component-driven architecture.Backend: Solid command of C#/.NET, with an understanding of modern API development patterns.Testing Mindset: Comfort with unit testing for both frontend and backend components.Experience navigating large-scale internal systems and modular codebases.Bonus: Familiarity with Nx monorepos is a plus, but not required.
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Posted 5 days ago

Senior .NET Developer (AWS)

Precision System Design Inc.

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Remote or Cleveland, Ohio, USA

Contract

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with AWS services. You would be designing and coding in a variety of technologies supporting backend, APIs and Cloud systems. The ideal candidate will have experience in developement with C# as well as strong understanding of AWS infrastructure (S3, Lambdas, EC2, etc) and Terraform. This would be a fully remote position. Does this sound like something you'd like to hear more about? If so, APPLY NO
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Posted 1 day ago | Updated 9 hours ago

.NET Developer (W2 Position)

Primesoft, Inc

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Remote

Contract

Role : .NET Developer MOI : 2 Video Rounds Exp : 10+ Years Location : Multiple Locations,Remote Your Impact: Develop and maintain application features using .NET and the MAUI framework. Write and maintain unit tests using xUnit or NUnit, achieving a minimum of 90% code coverage. Collaborate with cross-functional teams to define, design, and ship new features. Troubleshoot and resolve defects in collaboration with the Quality Engineering team. Participate in code reviews and contribute to continu
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Posted 13 days ago

DOT NET Developer

Techim INC

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Remote

Full-time

We are currently looking for talented DOT NET Developers and wanted to check if you are open to exploring new job opportunities. If you're considering a job change, we have a dedicated bench sales and marketing team that will actively support you in finding the right position.Please let us know if you're interested, and we d be happy to share more details.
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Posted 30 days ago | Updated 1 day ago

C# Dot Net Developer with Trading & Capital Market exp.

Magnum Technologies, Inc.

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Remote

Full-time

JOB DESCRIPTION: Please apply only if you have Investment banking/Capital market experience. W2 ONLY (No C2C) Role: Dot Net Developer with Trading EXP. Location: NY(Remote) Job Type: W2 Client is looking for a reliable full stack Dot Net developer ASAP.Wealth Management & Capital Market (Trading, Equities, , Portfolio) Exp. Must.SQL, C#, .NET, Full stack developer with 8+ years of experienceProficiency in C#, .NET framework, and object-oriented programming principles.Experience with financial mo
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Posted 1 day ago | Updated 5 hours ago

Full Stack .NET Developer- Contract -To HIRE

Excellerent Technology Solutions

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Remote

Contract

Ten (10) years of related experience or equivalent combination of education or experience required to include seven (7) years of software and development experience. MUST HAVE 5-10 YEARS EXPERIENCE WITH BELOW TOOLS . Net Core Javascript with focus in vue.js SQL Server database Willing to do both front end and back end development (full stack) They must be able to work in a team environment with 5-7 other team members
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Posted 1 hour ago