74 c net software engineer jobs at 48 companies in San Jose, CA
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Senior Software Engineer (C#, C++, .NET)
Milpitas, California, United States
$136k-$232k/yr OnsiteFull Time
5+ YOE7+ years software development in C++, C#, .NET; Windows 64-bit; multi-threading; architecture; GUI; semiconductor domain experience preferred.
C++, C#, .NET, Windows Internals, STL, WinDBG, Microsoft Visual Studio, GUI, Multi-threading
1mo
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C, C++ Software Engineer II
Santa Clara, California, United States
$124k-$171k/yr OnsiteFull Time
1+ YOEProficient in C and C++; experience with real-time/embedded/motion control, multithreading, CAN Bus, C#, .NET, Visual Studio, Matlab. Master's+1yr or Bachelor's+3yrs professional experience; strong communication and problem-solving skills.
C, C++, C#, .NET, Visual Studio, Matlab, CAN Bus
1w
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Team Lead, Staff C# Engineer - Platform Enablement
Redwood City, California, United States
$150k-$185k/yr RemoteFull Time
5+ YOE5+ years software engineering with C#/.NET and microservices, team leadership experience, hands-on Azure/AWS/Kubernetes, CI/CD, telemetry/observability, and AI/ML integration experience.
C#, Cosmos, SQL Server, .NET, Angular, TypeScript, GO, Python, Terraform, Azure, AWS, Kubernetes, Datadog RUM, Model Context Protocol (MCP), Azure DevOps, GitHub Actions, Jenkins, Grafana, LLM
2w
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Software Engineer
Santa Clara, California, United States
$144k-$267k/yr OnsiteFull Time
6+ YOE6+ years medical device/diagnostics software experience, BS/BA in CS/Engineering, 3 years firmware (C/C++), proficiency with C#,C/C++, .NET, Linux, Angular, distributed systems, SAFe/Scrum experience, mentoring skills.
C#, C/C++, .NET, Linux, Angular, Scaled Agile Framework (SAFe), Scrum
4w
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Software Engineer II
Santa Clara, California, United States
$124k-$171k/yr OnsiteFull Time
2+ YOEBachelor's degree in related field,2+ years experience,proficiency in C/C++,.Net,C#,operating systems,networking,algorithms,multi-threading,strong software engineering skills.
C/C++, .Net, C#, Operating Systems, Networking, Algorithms, Multi-threading
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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Staff Software Engineer
San Jose or Flower Mound
$113k-$222k/yr HybridFull Time
4+ YOE4+ years software engineering experience; strong C#/.NET, WPF, Windows Services; API design (REST/SOAP/WCF/gRPC); BS in software or CS.
C#, NET, WPF, Windows Services, REST, SOAP, WCF, gRPC
2w
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Senior Software Engineer
Sunnyvale, California, United States
$145k-$175k/yr OnsiteFull Time
3+ YOEBS in computer science,3+ years software experience; proficiency in C#, C++, .Net, multi-threading, databases, cloud, and medical device or real-time systems; strong communication and leadership skills.
C#, C++, .Net, Microsoft Visual Studio, Python, JavaScript, MySQL, PostgreSQL, MongoDB, Node, Vue, Angular, React, CUDA, AWS, Google Cloud, Azure
3w
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Senior Software Engineer
Pleasanton, California, United States
$156k-$196k/yr HybridFull Time
3+ YOE3+ years software development experience (BS+5 or MS+3), strong CS fundamentals, experience with C#, .NET/.NET Core, web/SaaS/REST APIs, SQL, distributed systems, and Agile practices.
C#, .NET, .NET Core, HTML, JavaScript, CSS, SQL, PostgreSQL, NoSQL, ASW, GCP, Azure, Docker, Kubernetes, Kafka, SQS, RabbitMQ
2w
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Senior Software Engineer
New York City or Birmingham or Miami or Tampa or Blue Ash or Cincinnati or Los Angeles or San Francisco
$121k-$173k/yr HybridFull Time
5+ YOE5+ years software engineering experience with 1+ year technical leadership; strong in C#, .NET, SQL and Azure services; REST/OAuth2/OpenAPI, microservices, observability, Git, DevOps; U.S. work authorization and residence in approved locations required.
C#, .NET, SQL, APIM, Azure SQL, Cosmos DB, Key Vault, Service Bus, Event Hubs, Datadog, Grafana, Git, OAuth2, OpenAPI
4w
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Software Engineer
Charlotte or Lisbon or Palo Alto or Belfast or Berlin
HybridFull Time
5+ YOE5+ years .NET/C# experience, strong relational database knowledge (MS SQL, PostgreSQL), agile experience, BS degree in CS/engineering or equivalent, strong English communication and problem-solving skills.
.NET, C#, ASP.NET, MS SQL, PostgreSQL, HTML, CSS, JavaScript, Angular, React
1mo
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Software Engineer
Fremont, California, United States
$140k-$160k/yr HybridFull Time
3+ YOE3+ years OO software development with C#.NET and Microsoft .NET stack (Visual Studio 2019+). Experience with WinForms/WPF/WCF/EF, multi-threading, SQL, real-time systems and hardware-software integration. GIT, JIRA, Jenkins familiarity preferred.
C#.NET, Microsoft .NET, Microsoft Visual Studio 2019, WinForms, WPF, WCF, EF, MS Unit Test, SQL, GIT, JIRA, Jenkins, SEMI standards, SECS/GEM
2w
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Software Engineer
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years software engineering experience,2+ years building cloud-native microservices,experience with C#,Java or TypeScript/Node.js,Azure/AWS,CI/CD and automated testing.
C#, Java, TypeScript/Node.js, .NET, ASP.NET, Azure, AWS, AKS, App Services, Cosmos DB, Azure SQL, CI/CD
2d
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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
3mo
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Software Engineer
Redwood City, California, United States
OnsiteFull Time
3+ YOE3-5 years mobile app development (Android/iOS); 5+ years in regulated industry; Kotlin/Compose Multiplatform; Clean Architecture; CI/CD; BLE; C#, .NET; travel ~10%; strong communication.
Kotlin, Compose Multiplatform, MVVM, C#, .NET, BLE, JUnit, XCTest, GitHub Actions, CI/CD, Koin
3w
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Sr. Software Engineer - Equipment
San Jose, California, United States
$136k-$170k/yr HybridFull Time
5+ YOEBachelor's degree in a technical discipline,5+ years software development experience in manufacturing/automation,proficiency in C#, .NET, Python, PLC Structured Text,SQL and Git; strong OOP, debugging, and cross-functional collaboration skills.
C#, .NET, Python, Structured Text (IEC 61131-3 PLC Programming), SQL, Git
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)
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
1d
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Software Engineer 2 - Azure Functions
Redmond or Mountain View
$102k-$202k/yr HybridFull Time
2+ YOEBachelor's degree in computer science or related technical field and 2+ years of coding experience; C#/.NET, distributed systems, cloud, AI/ML, and Kubernetes experience preferred.
C#, C, C++, Java, JavaScript, Python, F#, .NET, TypeScript, Go, Rust, Kubernetes, LLMs, RAG, Microsoft Azure Functions
2w
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Software Engineer - Computer Vision
San Mateo, California, United States
$180k-$300k/yr OnsiteFull Time
1+ YOEBachelor's in Computer Science,1+ years software engineering experience,1+ year with neural net frameworks,proficiency in C++,PyTorch/TensorFlow/Keras,experience with traditional CV algorithms,onsite 5 days/week.
C++, PyTorch, TensorFlow, Keras
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