36 net c developer jobs at 23 companies in Rohnert Park, CA
2mo
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Senior .NET Engineer
Toronto or Canada or San Francisco or New York City or Chicago or Manila
$110k-$150k/yr RemoteFull Time
7+ YOE7+ years building production software; strong C# and ASP.NET; React and database experience (Postgres, MS SQL, MongoDB); CI/CD and automated testing; DDD/SOA/microservices experience; mentoring experience; CS degree or equivalent.
C#, ASP.NET, Postgres, MS SQL, MongoDB, React, CI/CD, Docker, Kubernetes, AWS CDK, Terraform, Blazor
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
2w
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IC Test Engineer
Santa Rosa, California, United States
$115k-$191k/yr OnsiteFull Time
5+ YOEBS/MS/PhD in Electrical Engineering,5+ years RF/mm-wave IC test experience,proficiency with RF test equipment,wafer probe calibration,software development in C#/C++/C/.NET/Visual Studio,analytical and debugging skills.
C#, C++, .NET, C, Visual Studio, ADS, network analyzer, signal source, spectrum analyzer
2w
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IC Test Engineer
Santa Rosa, California, United States
$115k-$191k/yr OnsiteFull Time
5+ YOEBS/MS/PhD in electrical engineering, 5+ years IC/mm-wave test experience, RF characterization, wafer probe calibration, test automation and C/C#/C++/.NET programming experience.
C#, C++, .NET, C, Microsoft Visual Studio, ADS, network analyzer, signal source, spectrum analyzer
3mo
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Software Engineer II
Benicia, California, United States
$108k-$149k/yr OnsiteFull Time
2+ YOEBachelor's in related field, 2+ years experience, proficiency in C/C++, .Net, C#, Python and operating systems; strong software engineering, debugging, and communication skills.
C/C++, .Net, C#, Python, Operating Systems
1d
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Software Engineer
Arizona or North Carolina or Wisconsin or Texas or Utah or Oregon or Toronto or Virginia or South Carolina or Ohio or United States or California or Colorado or Connecticut or Illinois or Maryland or Massachusetts or New Jersey or Washington or Alaska or San Francisco or New York City
$70k-$155k/yr OnsiteFull Time
Proofpoint: Provides cybersecurity solutions for email, cloud, and data protection.
2+ YOERequires 2+ years with .NET/C#, Bootstrap/CSS, and JavaScript, plus object-oriented design, Git, AI/ML, Microsoft Azure, stakeholder communication, and a programming portfolio.
ASP.NET MVC, .NET, C#, Bootstrap, CSS, JavaScript, Git, Microsoft Azure, AI/ML
2w
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Sr. Engineer, Software Development
Birmingham or Los Angeles or San Francisco or New York City or Miami or Tampa or Blue Ash or Cincinnati
$121k-$173k/yr HybridFull Time
5+ YOE5+ years software engineering experience, 1+ year technical leadership, proficiency in C#, .NET, SQL, Azure services, REST/OAuth2/OpenAPI, observability, and security/compliance in financial services.
C#, .NET, SQL, Azure API Management (APIM), Azure SQL, Cosmos DB, Key Vault, OAuth2, OpenAPI, Service Bus, Event Hubs, Datadog, Grafana, Git
3mo
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Sr. Software Engineer - Java / SpringBoot / AWS
San Francisco, California, United States
$142k-$183k/yr HybridFull Time
5+ YOE5+ years Java/C#/.NET experience; AWS, REST/SOAP, NoSQL; strong development and testing skills.
Java, Spring Boot, AWS, Unix/Linux, SQL, NoSQL, Redis, HBASE, Aerospike, XML, JSON, REST, SOAP, Cucumber, Selenium
2mo
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Senior Software Engineer (Tech Lead), Customer Domain Engineering
San Francisco or Denver or New York City
$209k-$240k/yr HybridFull Time
8+ YOE8+ years of software engineering experience; API development with C#/.NET; event-driven systems; CQRS/Event Sourcing; strong SQL; fintech experience preferred; team leadership experience.
C#, .NET, Kafka, RabbitMQ, SQL
1mo
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Senior Software Engineer, Back-End (Payments)
United States or Santa Ana or San Francisco or Oakland or Berkeley or New Jersey or Texas or Florida or Shanghai or Hong Kong or Japan or Canada or Mexico or Germany or France
$141k-$229k/yr HybridFull Time
6+ YOE6+ years engineering experience, deep C#/.NET backend skills, frontend experience with React/Svelte/TypeScript, payments/gateway and distributed-systems experience, observability and security mindset.
Stripe, PayPal, C#, .NET, React, Svelte, TypeScript, PostgreSQL, DynamoDB, Kafka, Kubernetes, AWS, Datadog
1mo
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Software Engineer - Hybrid
San Francisco, California, United States
$117k-$146k/yr HybridFull Time
2+ YOE2+ years software development experience; knowledge of Microsoft .NET Core, ASP.NET, C#, SQL Server; cloud experience (Azure or AWS); familiarity with HTML/CSS/JavaScript; strong problem-solving and communication skills.
Microsoft .NET Core, ASP.NET, C#, Microsoft SQL Server, Azure, AWS, HTML, CSS, JavaScript
1mo
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Sr. Staff, Instrument Software Engineer
South San Francisco, California, United States
$175k-$210k/yr OnsiteFull Time
10+ YOESenior staff-level software engineer with ~10+ years experience; expertise in C/C++/C#/Rust/TypeScript/Python, firmware and hardware integration, RTOS, memory management, and large-data performance optimization.
C#, C++, C, Rust, TypeScript, Python, Git, AWS, Azure, GCP, .NET, WPF, RTOS, SPI, USB, 1G/10G Ethernet, FPGA, ASIC
3mo
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Senior Software Engineer- Backend
Concord, California, United States
$130k-$150k/yr OnsiteFull Time
4+ YOE4+ years in software development; strong C#, .NET Core, Go; REST APIs; SQL/NoSQL; microservices; Docker/Kubernetes; AI-assisted tools; full-stack knowledge preferred.
C#, .NET Core, Go, SQL, NoSQL, REST, WebSocket, JSON, JavaScript, TypeScript, PostgreSQL, Redis, RabbitMQ, Kafka, Docker, Kubernetes, Git, CI/CD, XUnit, AI-assisted development tools
3mo
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Software Engineer
Fairfield, California, United States
OnsiteContract
7+ YOEContract Software Engineer with 7-10 years of experience in ASP.NET, C#, .NET, jQuery/React, PostgreSQL, REST APIs, MVVM; on-site in Fairfield, CA; 4-6 month contract.
ASP.NET, C#, DOTNET, jQuery, React, SQL, PostgreSQL, REST APIs, MVVM
1w
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Generative AI/ML Intelligent Document Processing Engineer
Irving or Atlanta or Hopkins or San Francisco or Charlotte or New York City or Chicago or Gresham or Englewood or Cincinnati or Brookfield or Earth City
$105k-$124k/yr HybridFull Time
3+ YOE3+ years IDP experience, hands-on Tungsten/Kofax, strong C#/.NET and SQL skills, Azure and AI/ML integration experience, production software engineering and stakeholder collaboration skills.
Tungsten, Kofax, C#, .NET, SQL, Microsoft Azure, AI/ML, Generative AI, IBM DataCap, Retrieval-Augmented Generation (RAG), APIs
1mo
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Software Engineer 3
Walnut Creek, California, United States
$168k-$207k/yr HybridFull Time
8+ YOEMust be legally authorized to work in the U.S. Minimum 8 years software engineering experience with C# and .NET, cloud/on-prem/hybrid expertise, DevOps/CI-CD, Docker/Kubernetes, and experience leading projects; bachelor's degree preferred.
C#, Microsoft .NET, React, Angular, Vue.js, Docker, Kubernetes, Jira, Git, Microsoft SQL Server, MongoDB, Terraform, Ansible, Azure, AWS, CI/CD, Infrastructure as Code (IaC)
1w
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Senior Software Engineer
San Francisco, California, United States
$160k-$200k/yr HybridFull Time
2+ YOEBachelor's in CS/Engineering or related and 2 years relevant experience; strong expertise in TypeScript, React, Node, Java, Docker, Kubernetes, and related tools; mentoring and architecture experience.
TypeScript, ReactJS, Node, Java, Docker, Git, Kubernetes, .NET, MongoDB, C#, C, HTML & CSS
3w
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Controls Software Engineer
Berkeley, California, United States
$157k-$192k/yr OnsiteFull Time
8+ YOE8+ years experience (B.S.) or 6+ with M.S.; expertise with EPICS and control systems, SQL, Angular, .NET, C#, JavaScript/TypeScript, Python, Linux; technical leadership and system architecture skills.
EPICS, SQL, Angular, .NET, C#, JavaScript, TypeScript, Python, C/C++, Linux, TCP/IP, TANGO Controls
2mo
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Senior Lead Software Engineer - Windows Server Infrastructure
San Francisco, California, United States
$171k-$260k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience, formal training/certification, deep Windows Server/IIS/SQL Server knowledge, expertise in automation, cloud and distributed systems, proficiency with C#, .NET, Ansible, PowerShell, Python, and enterprise integration.
Microsoft Windows Server, Microsoft IIS, Microsoft SQL Server, C#, .NET, Ansible, PowerShell, Python, VMware, Microsoft Hyper-V, KVM, Gremlin
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