555 csharp jobs at 172 companies in West Covina, CA
3mo
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Software Engineer (Range Systems)
Corona, California, United States
$115k-$150k/yr HybridFull Time
7+ YOE7+ years in systems/software engineering; experience with hardware/software integration; proficiency in C++, Java, Python, or C#; DoD or defense program exposure is a plus.
C++, Java, Python, C#, TCP/IP
3w
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Senior EDI Analyst
Santa Ana, California, United States
$33-$43/hr OnsiteFull Time
Expertise in EDI standards and protocols, EDI mapping and integration, SPS Commerce experience, system administration basics, compliance knowledge; associate or bachelor preferred.
ANSI X12, EDIFACT, AS2, FTP, SFTP, VAN, VPN, SPS Commerce, SAP, SQL, Java, C#, Python
4w
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Senior Software Developer
Lake Forest, California, United States
$92k-$207k/yr HybridFull Time
7+ YOEDegree in computer programming/software engineering,7+ years experience,proficient in C#,JavaScript,CSS,SQL Server/T-SQL,agile practices,and strong problem-solving and communication skills.
C#, JavaScript, CSS, SQL Server, TSQL
2mo
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Full Stack Software Engineer
Los Angeles or Houston
$100k-$140k/yr HybridFull Time
5+ YOE5+ years C#/.NET, SQL, testing, caching, React; strong communication; ability to lead when needed.
C#, DOTNET, SQL, React, Docker, Redis, RabbitMQ, Kafka, CI/CD, Cursor, Copilot
2w
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Senior Test Systems Design and Analysis Engineer
El Segundo, California, United States
$177k-$231k/yr OnsiteFull Time
14+ YOEAbility to obtain U.S. security clearance; BS in engineering or related field; strong software architecture and test automation skills; proficiency with C#, LabVIEW, TestStand, Python or MATLAB; experience with instrument control and electronics test equipment.
C#, LabVIEW, TestStand, Python, MATLAB, SCPI, GPIB, LXI, IVI, PXI, SVN, Git, PLM, PDM
2w
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Senior Test Systems Design and Analysis Engineer
El Segundo, California, United States
$177k-$231k/yr OnsiteFull Time
14+ YOEDesign and develop automated test systems and instrument drivers for space electronics; proficiency in C#, LabVIEW, TestStand, Python or MATLAB; ability to obtain U.S. security clearance and U.S. person status.
C#, LabVIEW, TestStand, Python, MATLAB, SVN, Git, SCPI, GPIB, LXI, IVI, PXI
2mo
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Programmer
Los Angeles, California, United States
$125k-$135k/yr HybridFull Time
3+ YOEMust have strong C#/.NET; ASP.NET (MVC/Web Forms); Azure cloud; 3+ years programming; SQL; bachelor’s degree or equivalent preferred; high school diploma required.
C#, ASP.NET, SQL, Azure, MVC, Web Forms
2mo
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Programmer
Los Angeles, California, United States
$125k-$135k/yr HybridFull Time
3+ YOEC#, .NET (full framework and core), ASP.NET MVC/Web Forms, Azure cloud, 3+ years programming
C#, ASP.NET, MVC, Web Forms, .NET, SQL, Azure, DevOps, Cloud development
2d
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IoT Engineer
Juno Beach or Tampa or Minneapolis or Saint Paul or Chicago or Houston or New York City or Alpharetta or Auburn Hills or Dearborn or Lake Forest
$65k/yr OnsiteFull Time
Bachelor's in Engineering/CS, programming in C/C++/C#/Java/Python, familiarity with cloud platforms and SQL databases, analytical and troubleshooting skills, exposure to AI coding tools.
Vibe Coding, CoPilot, Claud, Codex, C, C++, C#, Java, Python, Azure, Google, AWS, SQL, MySQL
1mo
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Software Development Engineer – Embedded Systems 2026 (US)
Cupertino or Northridge or Santa Clara or Sunnyvale or Hudson or Austin or Redmond or Seattle
$111k-$185k/yr OnsiteFull Time
Bachelor's in a STEM field (or in progress); experience with one or more general-purpose languages (Java, Python, C++, C#, Go, Rust, TypeScript); data structures, algorithms, and object-oriented design; must be 18+.
Java, Python, C++, C#, Go, Rust, TypeScript, GenAI, AWS, SQL, NoSQL, CI/CD
16h
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Product Test Engineer II - Feature Server
Redlands, California, United States
$80k-$133k/yr OnsiteFull Time
2+ YOE2+ years software testing experience, proficiency in C#, Java or Python, strong analytical skills, bachelor's degree in CS/engineering/GIS or related; experience with test automation and web technologies preferred.
Selenium, Appium, SilkTest, C#, Java, Python, JSON, REST, JavaScript, CodedUI, TestNG, Cucumber, BullsEye, Coverity, ArcGIS SDKs
1d
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Systems Modeling Simulation Engineer (Engineer or Principal Engineer Level)
Palmdale or Los Angeles
$92k-$171k/yr OnsiteFull Time
2+ YOESTEM bachelor's plus 2 years or master's required; principal level requires 5 years with bachelor's, 3 with master's, or 1 with PhD. Requires C#/C++/Java, simulation experience, active Secret clearance, and SAP eligibility.
C#, C++, Java, AFSIM, Suppressor, Brawler, Tortoise SVN, Bitbucket, GitHub, GitLab
1d
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Principal Software Engineer
Woodland Hills, California, United States
$114k-$171k/yr OnsiteFull Time
5+ YOEBachelor's in STEM with 5+ years, master's with 3+ years, or PhD with 1+ year; active Top Secret clearance, onsite availability, software development experience, CI/CD, configuration management, and listed programming technologies.
DevSecOps, Agile, C, C++, C#, Java, Java Server Pages (JSP), Windows Server, Linux, C++17, CI/CD, MLOps, Git, Docker, Kubernetes, Scrum
2mo
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Head of Manufacturing Test Engineering
Costa Mesa, California, United States
$254k-$336k/yr OnsiteFull Time
10+ YOE10+ years leading manufacturing test engineering; expertise in electro-mechanical testing and propulsion; leadership across global sites; strong communication and financial acumen.
PLM, MES, TES, Python, LabVIEW, MATLAB, C#
1mo
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Lead Software Engineer-AI Licensing & Publishing Systems
Orlando or Glendale
$150k-$180k/yr HybridFull Time
7+ YOE7+ years software engineering experience with leadership; experience in financial/licensing systems; hands-on AI/ML and computer vision; proficiency in Java, Python, Go, Rust, or C#; cloud and Kubernetes experience.
TensorFlow, PyTorch, Scikit-learn, Java, Python, Go, Rust, C#, AWS, GCP, Azure, Kubernetes, CI/CD
1mo
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Lead Applications Developer-Full Stack
Irvine, California, United States
$134k-$187k/yr OnsiteFull Time
5+ YOE5+ years hands-on full stack web and microservices development with C#/.NET, JavaScript/TypeScript, SQL Server, and React or Angular; technical leadership experience; Bachelor's degree in CS/IT/IS or equivalent experience; experience with LLM-based coding agents.
ASP.NET, SQL Server, SQL, HTML, XML, CSS, JavaScript, TypeScript, C#, VB.NET, React, Angular, LLM, Claude, OpenCode
1mo
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Senior Software Engineer
Los Angeles, California, United States
$125k-$190k/yr HybridFull Time
5+ YOEMaintain React/TypeScript SPA framework, experience with modern front-end tooling, CI/CD automation, public cloud (Azure preferred), strong communication and documentation; bachelor’s degree or 5+ years relevant experience.
React, TypeScript, Turborepo, Go, .NET, C#, Python, Vite, Webpack, CI/CD, Azure, Vitest, Playwright
1mo
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Financial Engineer
Westlake Village, California, United States
$107k-$133k/yr OnsiteFull Time
1+ YOEBachelor's required (Masters preferred), 1+ years related experience, entry-level knowledge of residential mortgage industry and regulations, intermediate-advanced C#, SQL Server, Microsoft Excel/VBA, Power BI, R or Python, and strong communication.
C#, SQL Server, Microsoft Excel, Microsoft Excel VBA, Power BI, R, Python
6d
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Senior Systems Engineer - Software
El Segundo, California, United States
$165k-$205k/yr OnsiteFull Time
7+ YOEActive Top Secret (TS) clearance, 7+ years engineering experience with C++ and Python, 2+ years leadership, Bachelor\u0002s in STEM, systems/software standards knowledge, testing and Agile experience.
C++, Python, Java, C#, C, JavaScript, React, Node.js, DO-178C, IEEE 12207
1w
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Software Engineer, Data (Starlink)
Hawthorne or Redmond
$125k-$195k/yr OnsiteFull Time
1+ YOE1+ years software or data engineering experience; bachelor's in CS/data/engineering/math/physics or 2+ years professional software experience; experience with big data systems and modern programming languages.
Scala, Java, C#, Python, Go, Angular, React, Apache Kafka, Spark, Flink, Hive, Delta Lake, PostgreSQL, CockroachDB, Grafana, Metabase, Microsoft Power BI
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