c# Jobs in California

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161 - 180 of 654 Jobs

Automation Solutions Architect

Genzeon

•

Remote

Full-time

About Genzeon Delivering excellence in IT services and solutions for the retail and healthcare sectors. Genzeon is a leading provider of intelligent automation, security, compliance, cloud, and managed services. Our healthcare capabilities integrate data systems, facilitate information flow, and leverage interoperability to improve clinical and operational outcomes. Genzeon empowers retail enterprises with multichannel IT solutions that deliver a personalized experience for consumers. Genzeon ha
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Posted 10 hours ago

Senior Offensive Security Engineer (San Diego or Irvine)

Costar Group

•

San Diego, California, USA

Full-time

Senior Offensive Security Engineer (San Diego or Irvine) Job Description Offensive Security Engineer Overview 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. We have be
Posted 32 days ago | Updated moments ago

Application Configuration Specialist

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking an Application Configuration Specialist to work in a fully remote environment for a company based in RTP, NC. The Application Configuration Specialist will support and manage application systems in a highly regulated environment. Responsibilities of the Application Configuration Specialist Include: Configure and support application systems through data management, reporting, and system updates Maintain system components such as code tables and user-defined fields; s
Posted 21 days ago | Updated 20 days ago

Sr. Fullstack .NET Developer

Cosmic-I LLC DBA Northern Base

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Agoura Hills, California, USA

Contract

Job Title: Sr. Fullstack .NET Developer W2 OnlyLocation: Agoura Hills, CA (100% Onsite)Job Type: Contract / Full-Time (W2)Start Date: ASAP Job Description:We are seeking a Sr. Fullstack .NET Developer with extensive experience in building enterprise applications using Microsoft technologies and cloud services. This is a hands-on role involving full SDLC participation, including design, development, testing, and deployment. Responsibilities: Develop robust business applications using .NET, C#, an
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Posted 13 hours ago

Senior Software Cloud Developer

Qualcomm Technologies

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San Diego, California, USA

Full-time

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: This individual independently plans, performs the moderately-defined responsibility for the design, development and support of tools used to test mobile phone, base station and display products that are leveraged by both internal and external customers. Works on the development and support in .NET 4.0, C#, WPF, ASP .Net MVC3, Xml and SQL 2008/2012 for both windows forms
Posted 19 days ago | Updated moments ago

Software QA Engineer

Kforce Technology Staffing

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Palo Alto, California, USA

Contract, Third Party

RESPONSIBILITIES: Kforce has a client that is seeking a Software QA Engineer for 6-month contract to hire opportunity in Fremont, CA. This job requires the candidate to work on-site 5 days per week. Responsibilities: * Develop and execute exploratory tests, as well as automated tests, to ensure product quality * Work independently on project tracks assigned to the resources * Develop test plans and test cases, while also preparing test data * Test Mobile apps; Execute functional system and Inte
Posted 13 days ago | Updated 6 hours ago

.Net Developer

Taproot Solutions

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Remote

Contract

Key Responsibilities Application Development & Integration Required minimum 12+ of .Net ExperienceDesign, develop, test, and deploy .NET applications and microservices using C#, ASP.NET, and .NET Core/Framework.Architect and implement distributed solutions leveraging Microsoft Service Fabric for scalability and reliability.Integrate the Medicaid application with Micro Focus PPM for project and portfolio management, including data exchange and workflow automation.Develop and maintain integration
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Posted 31 days ago | Updated 11 days ago

Power Platform Developer

Arthur Lawrence

•

Elk Grove, California, USA

Contract

Arthur Lawrence is looking to hire a Power Platform Developer for one of our clients in Elk Grove, CA. Please find the job description below and send us your updated resume, if interested: Must-Have Skills: Hands-on with Microsoft Power Platform, Power Apps (model-driven), Power Pages, and Power Automate Skilled in .NET, C#, ASP.NET, SQL Server, Web development and Azure DevOps Experienced in Agile development, Azure DevOps, SharePoint, O365 environments, and continuous integration About Us: A
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Posted 60+ days ago | Updated 9 hours ago

Senior Test Automation Engineer

2K

•

San Mateo, California, USA

Full-time

WE ARE GAMEMAKERS Who We Are: We are a diverse team of developers driven by a passion for our art, united by our core values and inspired by a culture of inclusivity to build amazing games that thrill players everywhere. We pursue growth and innovation in an environment of safety and trust. Our culture is built on the belief that the more varied voices in our collective will strengthen our team and our games. We are looking for our next teammate who will raise our bar and make us better. We a
Posted 60+ days ago | Updated moments ago

Machine Learning Engineer Intern (Search-TikTok.US) - 2025 Summer (PhD)

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A157589A Apply to this job Share this listing: Responsibilities Team Introduction Our Search Engineering Team is responsible for building and owning TikTok's search engine which can provide our users with the best search experience. In TikTok Search Team, you'll have the opportunity to build full-stack search engine system and combine information retrieval technology with modern machine learning methods from related fields such as NL
Posted 60+ days ago | Updated moments ago

Lead C++ Developer with .Net

Photon

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Remote

Third Party, Contract

Lead C++ Developer with C# and .Net Core Remote We are seeking a hands-on Lead Backend Engineer to help build a new Futures Commodity Commissions Market (FCM) platform a greenfield, regulated financial trading product focused on binary sports prediction markets. This is a rare opportunity to shape the architecture and implementation of a federally regulated financial system from the ground up. You'll be responsible for designing and developing core backend services for a compliant, low-latency t
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Posted 39 days ago | Updated 5 days ago

Mobile Game Developer & Designer I

First Fun

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Santa Clara, California, USA

Full-time

Job DescriptionAbout the Role We are seeking an AI-Powered Game Developer & Designer who is passionate about integrating artificial intelligence into game development. In this role, you will leverage Generative AI (AIGC), Reinforcement Learning, Computer Vision, and other AI techniques to revolutionize game design, content generation, and automation. Your work will help shape level design, narrative generation, intelligent NPC behavior, and AI-assisted game art, pushing the boundaries of innovat
Posted 19 days ago | Updated 7 hours ago

Quality Assurance Automation Engineer III- Remote

ConsultNet, LLC

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Remote or Birmingham, Alabama, USA

Full-time

Quality Assurance Automation Engineer Remote (CST or EST) 12-month Contract Pay Rate: $48.00 - $53.00 per hr. We're seeking an experienced Automation Engineer who can wear both manual and automation QA hats. This role is approximately 60-70% manual testing and 30-40% automation, with expectations to automate regression candidates in a staggered N-1 sprint model. You'll work closely with an onshore QA Lead and offshore team, handling everything from test case development to execution and auto
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Posted 17 days ago | Updated moments ago

Sr. Embedded Software Engineer

Abbott Laboratories

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Alameda, California, USA

Full-time

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 114,000 colleagues serve people in more than 160 countries. Working at Abbott At Abbott, you can do work that matters, grow, and learn, care for yourself and family, be your true self and live a full life. You'
Posted 6 days ago | Updated 1 day ago

Fall 2025 Engineering Internship

General Matter

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Los Angeles, California, USA

Full-time

About the Company At General Matter, we're strengthening America's capacity in nuclear energy to create a new set of possibilities, from generating clean energy at scale to forging energy security. With nuclear energy powering the next wave of American progress, we're ensuring our country has the fuel it needs for the next generation of reactors, no matter what's happening around the world. We are backed by top tier investors. Our lean, world-class team of engineers and operators is applying a
Posted 56 days ago | Updated moments ago

Power Platform Architect IN REMOTE

Zion Cloud Solutions

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Remote

Contract

Greetings! We are actively Hiring a Power Platform Architect This is a contract opportunity with one of our clients. I have attached the job descriptions below for your review. Position: Platform Architect/Solution Architect - PowerAppsLocation: Chicago, IL / REMOTEDuration: Full-time/Long Term Contract With potential extension. About Us: Zion Cloud Solutions is a leading provider of IT staffing and IT solutions, specializing in SAP, Salesforce, Power Platform, and Document Management Systems.
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Posted 25 days ago

Software Engineer .net

Motion Recruitment Partners, LLC

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Costa Mesa, California, USA

Full-time

My client is a fintech and Pre-Paid Issuer, located in Orange County. They offer a number of different financial services to customers all around. They are looking for someone who is creative and organized, as well as skilled in graphic design and HTML. Experience in the credit card industry is a plus. This position will involve developing web applications using Microsoft technologies (C#, SQL Server) as well as a variety of modern UX Languages. Candidate will be designing, developing and enhan
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Posted 20 days ago | Updated 8 hours ago

Sr. C++ Windows Developer

Esri

•

Redlands, California, USA

Full-time

Overview ArcGIS Pro is a powerful geographic information system (GIS) software that is used to analyze, visualize, and share spatial data, helping to solve real-world problems. As a part of this team, you will have the opportunity to develop streamlined editing tools and experiences. These will be implemented in our next software release, enabling our users to deliver crucial data and make informed decisions for a better world. This is a great opportunity to join a fast-paced, agile team that w
Posted 50 days ago | Updated moments ago

C++ Windows Developer II - ArcGIS Pro

Esri

•

Redlands, California, USA

Full-time

Overview ArcGIS Pro is a powerful geographic information system (GIS) software that is used to analyze, visualize, and share spatial data, helping to solve real-world problems. As a part of this team, you will have the opportunity to develop streamlined editing tools and experiences. These will be implemented in our next software release, enabling our users to deliver crucial data and make informed decisions for a better world. This is a great opportunity to join a fast-paced, agile team that w
Posted 50 days ago | Updated moments ago

Full stack .Net Developer-Remote

Neo Prism Solutions, LLC

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Remote

Full-time

Job Title: Full stack .Net Developer Location : Remote Job Type: Contract SKILLS/EXPERIENCE REQUIREMENTS 12 - 15 years application development experience with the Microsoft .NET platformStrong .NET Core (C#) experience with Web Services/API's, HTML/CSS (Bootstrap)Demonstrated proficiency with SQL, stored procedures, and database designThorough understanding of object-oriented development (OOD), Domain driven design, including an in-depth knowledge of implementing RESTful, micro services design
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Posted 19 days ago | Updated 20 hours ago