American Canyon • 50 milesRemote · Hybrid · Onsite · Field · All Environments
American Canyon • 50 milesRemote · Hybrid · Onsite · Field · All Environments
American Canyon • 50 milesRemote · Hybrid · Onsite · Field · All Environments
American Canyon • 50 milesRemote · Hybrid · Onsite · Field · All Environments
365 csharp jobs at 143 companies in American Canyon, CA
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Staff Software Engineer
Foster City, California, United States
$146k-$234k/yr HybridFull Time
5+ YOE5+ years relevant experience with a Bachelor’s (or 2+ years with an advanced degree, or PhD); experience with AI/LLMs, agentic AI, cloud, microservices, containerization, API design, and collaboration with cross-functional teams.
Java, C#, C++, Angular, React, Kubernetes, Docker, Claude, GPT, LangChain, LLMs
3mo
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Software Engineer II
Benicia, California, United States
$108k-$149k/yr OnsiteFull Time
2+ YOEBachelor’s in related field; 2-4 years experience; proficient in C/C++, .Net, C#, OS, Networking, Algorithms, Multi-threading; Python and other languages preferred.
C, C++, .Net, C#, Operating Systems, Networking, Algorithms, Multithreading, Python
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Information Technology Supervisor II
Sacramento County, California, United States
$9k-$11k/mo OnsiteFull Time
Supervise software development staff; oversee SDLC, project and contract management; coordinate with executives, stakeholders, vendors; manage hiring and administrative team processes; background investigation required.
SDLC, Agile, Scrum, ASP.NET, .NET Core, MVC, C#, HTML, SQL (SSMS), Visual Studio, jQuery, CSS, LINQ, Entity Framework, Microsoft Windows
1mo
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Senior IT Software Engineer
San Francisco or Los Angeles
$104k-$139k/yr HybridFull Time
3+ YOE3+ years IT experience; bachelor’s degree or equivalent; strong Microsoft-stack development (C#, .NET, ASP.NET MVC), SQL Server, modern JavaScript (Angular/React), Azure integrations, GitHub Actions/CI-CD, and experience modernizing legacy systems.
C#, .NET (Core and Framework), ASP.NET MVC, Web APIs, SQL Server, Angular, React, Azure Functions, Logic Apps, Event Grid, REST APIs, GitHub Actions, Tyler Odyssey
3w
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Manager, Software Development Engineering
Redwood City or United States
$167k-$209k/yr RemoteFull Time
8+ YOE5+ Mgmt8+ years running Agile sprint teams or strong technical leadership; 5+ years managing teams across time zones; strong C#, ASP.NET Core, Angular/TypeScript, REST/SOAP, cloud and large-data experience; unit testing and design skills.
C#, ASP.NET Core, .NET Framework, Angular, TypeScript, REST, SOAP, Python, Java, Azure, AWS, Edge, Chrome, Safari, Firefox
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Senior. Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York
$343k-$392k/yr OnsiteFull Time
8+ YOEMaster's + 8 years or Bachelor's + 10 years in AI/ML; deep software engineering skills; experience with agentic frameworks, LLMOps, cloud platforms, Kubernetes, and mentoring/architecting large-scale AI systems.
Python, Go, Golang, Scala, Java, C++, C#, LangGraph, AutoGen, Semantic Kernel (Microsoft), Semantic Kernel, LangChain, CrewAI, LlamaIndex, LLMOps, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, AWS, Google Cloud, Azure, K8s, Helm, CRDs, CLI, SDK, VectorDBs
2w
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Principal Software Developer(hybrid)
Redwood City or Santa Clara or Austin or Seattle or Nashville or Broomfield
$94k-$224k/yr HybridFull Time
7+ YOE7+ years software development experience with object-oriented languages; strong CS fundamentals, distributed systems and microservice experience, problem-solving and communication skills.
Java, C++, C#, Javascript, Go
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SDE in Test II, eero
Los Gatos or San Francisco
$165k-$224k/yr OnsiteFull Time
4+ YOE4+ years professional software testing experience, 2+ years building test automation frameworks, proficiency in Java/C++/C#, penetration testing, and platform hardening for Linux and Windows.
Java, C++, C#, Selenium, Appium, React, Linux, Windows
3mo
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Senior Software Engineer
New York or Tempe or San Francisco
$180k-$225k/yr HybridFull Time
Wealth.com: Digital estate planning platform for wealth management professionals.
3+ YOE3+ years backend software engineering; strong TypeScript or other typed language; scalable systems; API design; cloud infra; CI/CD; on-call readiness
TypeScript, Java, Go, C#, Kotlin, Rust, AWS, GCP, Azure, Docker, Kubernetes, Node.js, NestJS, tRPC, Prisma, PostgreSQL, REST, gRPC
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Staff Software Engineer
Brisbane or California or United States
$140k-$175k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience, 8+ years software engineering with hands-on LIMS experience (Labbit, LabAdvantage), integrations (REST, HL7, FHIR), proficiency in Java/C#/Python/JavaScript and SQL, strong lab workflow and data modeling skills.
Labbit, LabAdvantage, ELN, EMR, EHR, REST, HL7, FHIR, APIs, Java, C#, Python, JavaScript, SQL, SaaS
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Financial Analyst
Fremont, California, United States
$84k-$101k/yr RemoteFull Time
2+ YOEBachelor's in Business/Finance or related, 2+ years relevant experience, strong analytical and communication skills, proficiency with Microsoft Visual Studio, C#, Python/Java, SQL, Power BI/Tableau, and advanced Microsoft Excel.
Microsoft Visual Studio, C#, Python, Java, SQL, Power BI, Tableau, Microsoft Excel, Microsoft Power Query, Microsoft Power Pivot, Microsoft Outlook, Microsoft Word, Microsoft PowerPoint
2mo
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Information Systems Analyst
Oakland, California, United States
$56-$75/hr OnsiteFull Time
2+ YOEBachelor's degree in MIS/CS or equivalent; 2-3 years IT systems experience; certifications may substitute; Civil Service rules may modify qualifications.
Visual Studio .NET, C++, C#, Visual Basic, ASP.NET, VB.NET, XML, XSL, ASP, JavaScript, CSS, DHTML, Java/J2EE, JSP, Struts, Oracle, SQL Server, IBM WebSphere, BEA WebLogic, JBoss
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Software Engineer
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
5+ YOE5+ years software development, 3+ years JavaScript web apps, proficiency with React, NodeJS and backend languages (C# or Java); BS in CS or similar; strong product and collaboration skills.
Javascript, React, NodeJS, C#, Java, Typescript, Git
2w
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Senior Software Engineer, Engineering Acceleration
San Mateo, California, United States
$243k-$295k/yr HybridFull Time
3+ YOE3+ years engineering experience, BS in Computer Science or equivalent, experience with source control, CI, artifact management, cloud and orchestration, and fluency in at least one of Python, Go, or C#.
GitHub, GitHub Actions, Artifactory, AWS, Docker, Kubernetes, Terraform, Vault, Python, Go, C#
3w
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Expert Solution Engineer – AI/ML, Digital Photonics & Aerospace/Defense Technologies
Santa Rosa, California, United States
$132k-$238k/yr OnsiteFull Time
5+ YOE5–10 years relevant experience, degree in EE/Physics/ECE or related, hands-on T&M equipment and test automation, strong ML engineering (Python, PyTorch/TensorFlow), RF/high-speed fundamentals, U.S. Person (ITAR).
oscilloscopes, BERTs, AWGs, signal generators, signal analyzers, Python, SCPI, PyVISA, IVI, C#, OpenTAP, PyTorch, TensorFlow, Claude, MCP
3mo
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Senior Lead AI Engineer
San Jose or San Francisco or New York City or Cambridge or McLean
$230k-$286k/yr OnsiteFull Time
4+ YOEBachelor's plus 6 years or master's plus 4 years developing AI/ML technologies; 6 years programming in Python, Go, Scala, or Java. Cloud AI deployment and team leadership preferred.
AWS Ultraclusters, Hugging Face, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
3w
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Software Engineer (C++/Java)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
5+ YOE5+ years software engineering experience; strong proficiency in C/C++ and Java; experience with low-level systems, multithreading, networking, lldb/gdb; trading or finance experience preferred.
C/C++, Java, C#, lldb, gdb
1w
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Sr. Software Engineer - AWS
Scottsdale or San Francisco or Chicago or New York City
$118k-$152k/yr HybridFull Time
5+ YOE5+ years engineering experience, bachelor\u0002s degree or equivalent, hands-on AWS and production software experience, proficiency in Java/C#/C++/Python/JavaScript and SQL, CI/CD and infrastructure-as-code experience.
AWS, AWS CloudFormation, AWS Cloud Development Kit, Terraform, Java, C#, C++, Python, JavaScript, SQL, UML
2mo
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HW Test Engineer
San Francisco or Boulder
OnsiteFull Time
3+ YOE3+ years hardware/software development; embedded hardware; Python or C#/WPF; PCB bring-up; data logging; travel up to 20%; BS/BA in technical field; manufacturing experience.
Python, C#, WPF, Git, GitHub, Command Line, Homebrew, apt, Soldering, Wiring, I2C, SPI, PCB Bring-up, Data Logging
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Technical Director, Hardware Design - Optical Transceiver - Fremont, California, United States
Fremont, California, United States
$180k-$300k/yr OnsiteFull Time
10+ YOEBachelor's in EE/Physics, 10+ years hardware design experience, 5+ years on coherent/PAM4 optical transceivers, proficiency with lab instruments (OSA, BERT, OMA, power meters), automation using C# or Python, familiarity with IEEE/OIF standards, leadership and communication skills.
OSA, BERT, OMA, power meters, C#, Python