521 csharp jobs at 174 companies in Santa Monica, CA
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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
1w
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Specialist, Software Engineering- Real-time Embedded & Client/Server (42109)
Yorba Linda, California, United States
$97k-$180k/yr OnsiteFull Time
4+ YOEActive U.S. Secret clearance, bachelor’s degree or equivalent experience, 3+ years SDLC and embedded/real-time development, proficiency in C/C++/C#/Java/Python, requirements management experience.
DOORS, Rational Publishing Engine (RPE), Qt Enterprise, Linux (RHEL), Windows, Visual Studio, .NET, Real Time Operating Systems, Oracle RDMS, SQL Server, SQL Lite, Java, JRE, JDK, JavaFX, Tomcat, UML, C, C++, C#, Python
3w
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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
3w
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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
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
1w
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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
5d
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Business Systems Analyst II
City of Industry, California, United States
$126k-$142k/yr OnsiteFull Time
2+ YOEBachelor's degree in business or technology and 2+ years as a lead business systems analyst or equivalent. Requires D365 F&O ERP manufacturing experience, requirements gathering, system design, support, and training.
Microsoft Dynamics 365 Finance & Operations, Microsoft Power BI, Microsoft Power Apps, Microsoft Office Suite, Microsoft Project, Microsoft Dynamics 365 Customer Engagement, C#, .NET, SQL, DevOps, Microsoft Dynamics AX, CRM, ITIL, PMBOK, PMI-PBA
1w
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Senior OT Data Engineer
Torrance or Orangeville
$170k-$210k/yr FieldFull Time
Proven experience with industrial historian/time-series systems, OT data pipelines, semantic models, and controlled transfer across security zones; hands-on with FactoryTalk/AVEVA PI, InfluxDB/SQL, OPC UA/MQTT, Grafana, C#/PowerShell, virtualization, storage, and frequent field work.
FactoryTalk Historian SE, AVEVA PI, InfluxDB, SQL, OPC UA, MQTT, Grafana, RAID, ZFS, C#, PowerShell, CMD, Proxmox, MES, LIMS, QMS
1w
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Full Stack Software Engineer, Internal Systems
Hawthorne, California, United States
$125k-$195k/yr OnsiteFull Time
1+ YOEBachelor's degree or 2+ years experience in lieu; 1+ years full‑stack development; proficiency in software design, testing, CI/CD, profiling, and single‑page applications.
Python, C#.NET, Go, Scala, Java, Make, Bazel, Pants, Buck, Gradle, pip, npm, Terraform, Ansible, Puppet, Apache Kafka, RabbitMQ, ActiveMQ, Docker, Kubernetes, Angular, React, PostgreSQL, SQL Server
1w
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Software Engineer
Los Angeles, California, United States
OnsiteFull Time
Bachelor's degree or equivalent experience; proven software development experience with Java, Python, C#, or JavaScript; familiarity with web frameworks and SQL/NoSQL; strong algorithms and problem-solving skills.
Java, Python, C#, JavaScript, React, Angular, Node.js, SQL, NoSQL
1mo
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Technology and Innovation - OneStream Manager
Atlanta or Dallas or Ottawa or Toronto or San Jose or Miami or New York or Houston or Denver or Orange County or Chicago or Detroit or Washington
$113k-$138k/yr RemoteFull Time
5+ YOEBachelor's in Accounting/Finance/MIS required, 5+ years implementing or optimizing OneStream/CPM, OneStream certification required, experience with vb.net/Visual Basic/C#, Microsoft Office, business requirements gathering and project delivery.
OneStream, Hyperion, vb.net, Visual Basic, C#, Microsoft Office
1mo
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Full Stack Engineer
Culver City, California, United States
$120k-$145k/yr HybridFull Time
Experienced C# developer with strong SQL skills; familiarity with Ruby and JavaScript/React preferred. Experience with AWS, SQL Server, Redshift, MongoDB, EntityFramework, and ASP.NET Core. Comfortable with performance/scalability, DevOps/Kanban workflows, GitHub, Jira, and occasional on-call.
C#, SQL, JavaScript, React, Ruby, AWS, SQL Server, Redshift, MongoDB, EntityFramework, ASP.NET Core, PagerDuty, GitHub, Jira, Windows, Linux
1w
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Lead Software Engineer - Fullstack - AXS
Los Angeles, California, United States
$165k-$185k/yr HybridFull Time
7+ YOE7+ years software development with technical leadership; expertise in HTML/CSS/JavaScript/TypeScript, React/Next.js, C#/.NET Core; API design, performance, accessibility; BS in Computer Science.
HTML, CSS, JavaScript, TypeScript, React, Next.js, C#, .NET Core, AWS, Node.js
1w
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Lead Software Engineer - Fullstack
Los Angeles, California, United States
$165k-$185k/yr HybridFull Time
7+ YOE7+ years software development experience with front-end and back-end technologies; leadership experience; proficiency in HTML, CSS, JavaScript/TypeScript, React/Next.js, C#/.NET Core; BS in Computer Science.
HTML, CSS, JavaScript, TypeScript, React, Next.js, C#, .NET Core, AWS, Node.js
1w
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Senior Software Engineer - ATS (Onsite)
Fullerton, California, United States
$96k-$182k/yr OnsiteFull Time
5+ YOESTEM degree and 5+ years of software engineering experience, or advanced degree and 3+ years. Requires UNIX/Linux, C, software lifecycle, testing, debugging, configuration management, and U.S. citizenship.
UNIX, Linux, C, ClearCase, ClearQuest, Jira, BitBucket, Git, C99, Python, SQL, Matlab, bash, ksh, Perl, Red Hat Enterprise Linux (RHEL), HTML, CSS, JQuery, C#, PHP, Json, VBScript, JavaScript, Angular, DO-178B
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
3mo
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Automation Engineer, NDT
Los Angeles, California, United States
$145k-$230k/yr OnsiteFull Time
3+ YOE3+ years designing, deploying, or commissioning automated inspection/NDT systems in production/high-reliability environments; direct ownership of at least one automated inspection station; experience with UT, VT, RT, CT; ITAR eligible
Robotics, Industrial Controls, Fanuc, ABB, Kuka, Yaskawa, Beckhoff TwinCAT, Siemens TIA, RoboDK, Process Simulate, Visual Components, Python, C#
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
2w
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Contract Technical UI/UX Designer - Video Games
San Francisco or New York City or Los Angeles or Seattle or Boston or Washington or Austin or Denver or Nashville or Atlanta or Chicago or Dallas or Miami or United States
$33-$58/hr RemoteContract
3+ YOE3+ years in UI technical design for games, strong proficiency with Unreal Engine and Blueprint scripting, experience building real-time UI, optimization and accessibility knowledge, collaborative problem-solving skills.
Unreal Engine, Blueprint, C++, C#
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