c# Jobs in California

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101 - 120 of 677 Jobs

Senior .NET Developer

iSpace, Inc

•

Agoura Hills, California, USA

Contract

Sr Software Engineer Location: Agoura Hills CA (Preferred) or Plano TX Duration: 5 Months Contract (potential to go PERM eventually) 100% Onsite Work Responsibilities: The Senior Application Developer utilizes minimum requirements to develop technology solutions for the Mortgage Servicing platform using a cloud solution and Microsoft technologies, utilizing services from our cloud service provider. Will write high quality code to create complex business applications; test software during devel
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Posted 31 days ago | Updated 7 days ago

Data Analyst

DataAnnotation

•

Newport Beach, California, USA

Full-time

Job DescriptionDataAnnotation is committed to creating quality AI. Join our team to help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule. We are looking for a proficient Data Analyst to join our team to train our AI chatbots to code. You will work with the chatbots that we are building in order to measure their progress, as well as write and evaluate code. To apply to this role, you will need to be proficient in either Python and/or JavaScript. Howev
Posted 25 days ago | Updated 6 hours ago

Web Developer

Pozent

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Remote or Woburn, Massachusetts, USA

Contract

6 month plus contract opportunity Remote position - CST Overview We are seeking a skilled and reliable Web Developer / Backend Engineer to provide ongoing support and project-based development across our digital ecosystem. This includes building new websites, updating existing websites, and handling server-side tasks and remediation. Familiarity with Microsoft Azure and Kentico CMS is essential. Background Our organization operates multiple web properties and digital tools hosted primarily in
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Posted 50 days ago | Updated moments ago

Member of Technical Staff - Engineering Manager, Copilot Memory and Personalization

Microsoft Corporation

•

Mountain View, California, USA

Full-time

Overview As Microsoft continues to push the boundaries of AI, we are on the lookout for passionate individuals to work with us on the most interesting and challenging AI questions of our time. Our vision is bold and broad - to build systems that have true artificial intelligence across agents, applications, services, and infrastructure. It's also inclusive: we aim to make AI accessible to all - consumers, businesses, developers - so that everyone can realize its benefits. Microsoft AI (MAI) is
Posted 6 days ago | Updated 8 hours ago

Senior .Net Developer in Irvine, CA (Hybrid)

FSTONE Technologies

•

Irvine, California, USA

Contract, Third Party

Candidate must have 12+ Yrs of exp. Below are the JD- Programming Languages and Platforms: Proficiency in C#, .NET, and Python.Database and ETL: Strong experience with SQL Server and SSIS (SQL Server Integration Services).Additional Skills: Frontend Development: Familiarity with Angular and React.Additional Databases: Experience with PostgreSQL.Data Visualization: Knowledge of Tableau.Cloud: Experience with AWS Services. About FSTONE Established in 2004, FSTONE is one of the largest and fastest
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Posted 60+ days ago | Updated 3 days ago

Dot Net Application Developer

Xoriant Corporation

•

Agoura Hills, California, USA

Contract

Job Title: Application Developer Location: Agoura Hills CA & Plano Texas Contract to Hire ONLY W2 Overview: Responsibilities: The Application Developer utilizes minimum requirements to develop technology solutions for the Mortgage Servicing platform using a cloud solution and Microsoft technologies, utilizing services from our cloud service provider. Will write high quality code to create complex business applications; test software during development; perform quality assurance and user accepta
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Posted 9 days ago | Updated 1 day ago

5+ year .NET Engineer/Stevenson Ranch 5x a week

Motion Recruitment Partners, LLC

•

Stevenson Ranch, California, USA

Full-time

A software company located in the Stevenson Ranch area of Los Angeles is currently looking to bring on a 5+ year .NET Engineer for a full time role. This company offers stability and a family oriented environment! You'll be developing in C#, .NET8, Rest API, Angular19, Azure and SQL. They're looking to move into Microservices. You'll also work on applications that are both internal and customer facing and be on a mid sized team! This company has a two step interview process and is looking to hir
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Posted 3 days ago | Updated 5 hours ago

ASP.NET WebForms Developer - Hybrid in Boston

Motion Recruitment Partners, LLC

•

Grass Valley, California, USA

Full-time

This is an opportunity for a senior software engineer with a state government agency supporting internal web tools. You'll work with a legacy Microsoft stack, including ASP.NET, VB.NET, WebForms, SQL, and JavaScript. This will be 6 weeks onsite in Boston, then 3 days a week. You'll maintain a large suite of internal applications used by multiple divisions and contribute to tools that have a direct impact on state operations. Contract Duration: 12 - 24 Months Required Skills & Experience 6+ year
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Posted 18 days ago | Updated 5 hours ago

Senior Engineer

Kforce Technology Staffing

•

Remote or Johnston, Rhode Island, USA

Contract

RESPONSIBILITIES: Kforce has a client in need of a Senior Engineer. Key Responsibilities: * Utilize expertise in C# .Net and functional Reactjs to develop and maintain both front-end and back-end components of our applications * The Senior Engineer will create and use REST webservices to ensure seamless communication between the front-end and back-end systems * Leverage Azure technologies to enhance the scalability and performance of our applications * Utilize Docker and Kubernetes for containe
Posted 4 days ago | Updated moments ago

Programmer

DataAnnotation

•

Pleasanton, California, USA

Full-time

Job DescriptionDataAnnotation is committed to creating quality AI. Join our team to help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule. We are looking for a proficient Programmer to join our team to train our AI chatbots to code. You will work with the chatbots that we are building in order to measure their progress, as well as write and evaluate code. To apply to this role, you will need to be proficient in either Python and/or JavaScript. However
Posted 38 days ago | Updated 6 hours ago

Software Engineer

DataAnnotation

•

Carlsbad, California, USA

Full-time

Job DescriptionDataAnnotation is committed to creating quality AI. Join our team to help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule. We are looking for a proficient Software Engineer to join our team to train our AI chatbots to code. You will work with the chatbots that we are building in order to measure their progress, as well as write and evaluate code. To apply to this role, you will need to be proficient in either Python and/or JavaScript.
Posted 38 days ago | Updated 6 hours ago

Member of Technical Staff - Backend Engineer, Copilot Memory and Personalization

Microsoft Corporation

•

Mountain View, California, USA

Full-time

Overview As Microsoft continues to push the boundaries of AI, we are on the lookout for passionate individuals to work with us on the most interesting and challenging AI questions of our time. Our vision is bold and broad - to build systems that have true artificial intelligence across agents, applications, services, and infrastructure. It's also inclusive: we aim to make AI accessible to all - consumers, businesses, developers - so that everyone can realize its benefits. Microsoft AI (MAI) is
Posted 13 days ago | Updated 8 hours ago

Senior Software Engineer

LeisurePay

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Remote or Las Vegas, Nevada, USA

Full-time

We are seeking an experienced Senior Developer to join our dynamic team at LeisurePay. This role is ideal for a highly motivated and skilled professional with a strong background in full-stack development and a passion for building scalable, secure, and high-performance applications. Responsibilities:Design, develop, test, and deploy high-quality software solutions Collaborate with cross-functional teams to define, design, and ship new features Troubleshoot, optimize, and refactor existing code
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Posted 4 days ago | Updated 2 days ago

IT Supervisor (Application Development/Support Section)

Orange County Fire Authority

•

Irvine, California, USA

Full-time

THE POSITION The Orange County Fire Authority (OCFA) is seeking a dynamic, detail-oriented, and forward-thinking Information Technology Supervisor to join the Systems Development and Support Section of the Information Technology Division. The ideal candidate will possess a strong process improvement mindset and demonstrate the ability to implement effective policies and procedures that strengthen the development and support teams. This individual must be capable of performing in high-pressure, c
Posted 11 days ago

Solutions Architect

NasTech Global, Inc.

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US

Contract

Job Title: Solutions Architect Location: Remote Job Type: Contract W2 Required skills: Technical Skills: o Proficiency in software architecture design, including microservices, APIs, and database management (e.g., SQL, NoSQL). o Knowledge of cybersecurity principles, encryption, and secure data storage for sensitive data. o Experience with programming languages (e.g., Python, Java, C#) and integration tools (e.g., REST, SOAP, middleware). Thanks and Regards, Murali Sharma
Posted 3 days ago

Dot Net Architect--Part Time

Newt Global

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Remote

Part-time

Key Responsibilities: Architectural Leadership Design and implement scalable, secure, and maintainable software architectures using .NET technologies (ASP.NET Core, .NET Framework). Define and enforce best practices, coding standards, and development processes to ensure high-quality deliverables. Provide end-to-end technical leadership on architecture, design, and implementation of full-stack solutions. Full-Stack Development Lead the development of backend services and APIs using C#, ASP.NET
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Posted 3 days ago | Updated 1 day ago

Analyst/Programmer (Analyst/Programmer - Career), Information Technology Service, Digital Transformation

California State University, San Bernardino

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San Bernardino, California, USA

Full-time

Analyst/Programmer (Analyst/Programmer - Career), Information Technology Service, Digital Transformation California State University, San Bernardino Job no: 549407 Work type: Staff Location: Southern California | San Bernardino - San Bernardino Campus Categories: Bargaining Unit | Unit 9 - CSUEU - Technical Support Services,Appointment Type | Temporary,Time Basis | Full Time,Job Search Category/Discipline | Information Systems & Technology,Workplace Type (Exclude Inst Fac) | On-site (work in-per
Posted 11 days ago

Technical Architect Microsoft Dynamics 365 & Power Apps

ChaTeck Incorporated

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Remote or Houston, Texas, USA

Contract, Third Party

AES_325 Technical Architect Microsoft Dynamics 365 & Power Apps Why Join Us: Lead transformative projects with cutting-edge Microsoft technologies. Collaborate with high-performing teams across digital innovation initiatives. Competitive compensation and opportunities for career advancement. Engage with complex enterprise architectures and solve meaningful business challenges. Role Overview: We are looking for a seasoned Technical Architect with 12 15 years of experience in Microsoft Dynamics
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Posted 18 days ago | Updated 1 day ago

Remote SAP/.NET Developer

EDI Specialists, Inc.

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Remote or Pennsylvania, USA

Full-time

SUMMARY As a part of a team of experienced developers, this role will design and develop solutions to support application portfolio. Primary responsibility includes technical design, development, testing, documentation and collaboration during all SDLC phases. This is a strategic role supporting the integration of our SAP ERP platform with other systems, both internal and external. ESSENTIAL DUTIES AND RESPONSIBILITIES Design and develop efficient solutions in a timely manner to the existing tea
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Posted 38 days ago | Updated moments ago

Software Engineer II IS *Virtual*

Providence Health & Services

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Remote or Portland, Oregon, USA

Full-time

Job Description Providence caregivers are not simply valued - they're invaluable. Join our team at Enterprise Information Services and thrive in our culture of patient-focused, whole-person care built on understanding, commitment, and mutual respect. Your voice matters here, because we know that to inspire and retain the best people, we must empower them. The IS Software Engineer is responsible for the end-to-end development and quality of solutions and services that delight caregivers and add
Posted 4 days ago | Updated 8 hours ago