873 csharp jobs at 122 companies in Burien, WA

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MAC Automation & Analytics Engineer, Leo MAC
Redmond, Washington, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years software development; design/architecture experience; OO design; large-scale distributed apps; C#/C++/Java/Perl; data analysis; test automation; ML frameworks; cross-functional impact.
C#, C++, Java, Perl, ML frameworks, SQL, CI/CD, Telemetry databases
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Senior Software Engineer
Seattle or Washington
$156k-$196k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud software to automate financial close and accounting.
7+ YOEMaster's degree required; 7+ years test automation and Web/Mobile/SaaS/API testing experience; strong C#/.NET Core and NUnit/XUnit/MSTest skills; Appium/Selendroid for mobile automation; SQL and cloud (Google Cloud, AWS, Azure) experience; FinTech background preferred.
C#, Microsoft .NET Core, NUnit, XUnit, MSTest, Appium, Selendroid, Google Cloud, AWS, Azure, SQL, Mesos, Kubernetes, Nomad, Kafka, SQS, RabbitMQ, HTML, JavaScript, CSS, Microsoft Dynamics 365, Oracle, NetSuite, Intacct, Continuous Integration (CI)
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Senior Game Engine Engineer, Platform
Redmond, Washington, United States
$130k-$160k/yr OnsiteFull Time
Worldscape
Worldscape: AI-native data fabric for geospatial intelligence and digital twins.
5+ YOE5+ years real-time/game physics engineering, expert C++, experience shipping physics ownership on titles, physics/math background, multi-threading/SIMD optimization, profiling/debugging (VTune/PIX/Nsight/RenderDoc), and BS/MS in CS/SE/Physics/Math or equivalent.
C++, VTune, PIX, Nsight, RenderDoc, Unreal Engine, Chaos, Unity, DOTS, Havok, Bullet, PhysX, CUDA, compute shaders, Python, C#, Lua, SIMD
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Software Development Lead — Marketplace
Seattle, Washington, United States
OnsiteFull Time
BuyWander
BuyWander: A rebuilding the retail returns industry into a marketplace using AI, auctions, and real-time systems.
6+ YOE6+ years building consumer-facing web/mobile products; full-stack experience with front-end and backend services; real-time systems, marketplaces, search, notifications, and AI product experience.
C#, Python, FastAPI, Vue, Nuxt, PostgreSQL
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Senior Software Engineer
Redmond or Mountain View
$120k-$235k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
4+ YOEBachelor's degree or equivalent and 4+ years engineering experience; proficiency in C/C++/C#/Java/JavaScript/Python; experience with distributed systems, big data, Azure, and machine learning; on-call operations experience.
C, C++, C#, Java, JavaScript, Python, Azure, Spark, Hadoop, HDFS, Kafka, Flink, Scala
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Software Engineer I, AI
Grand Rapids or Los Angeles or Washington or Troy or New York or Houston or Chicago or Owings Mills or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Baton Rouge or Jackson or Tallahassee or Tampa or Omaha
$85k-$100k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
1+ YOE1+ years software engineering experience; experience with AI/ML and integrating large language models preferred. Familiarity with databases/SQL, debugging and monitoring, Microsoft development stack (.Net, C#, Azure) preferred; HS required, bachelor\u0002s preferred.
Microsoft Visual Studio, VS Code, Microsoft Azure DevOps, GitHub, Microsoft SQL Server, Azure SQL, Microsoft Entity Framework, .Net, C#, Azure, SQL
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Senior Associate, Application Security, DevSecOps
Birmingham or Bentonville or Phoenix or Tempe or Irvine or Los Angeles or Sacramento or San Diego or San Francisco or Santa Clara or Boulder or Denver or Hartford or Stamford or Washington or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Boston or Baltimore or Detroit or Minneapolis or Kansas City or St Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Las Vegas or Albany or Buffalo or Melville or New York or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Portland or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or McLean or Richmond or Seattle or Milwaukee or Virginia Beach or El Segundo
$90k-$168k/yr OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
4+ YOE4+ years application security/DevSecOps experience, familiarity with CI/CD, SAST/DAST, cloud (preferably Azure), programming in Java/C#/JavaScript/Python/SQL, strong threat modeling and risk assessment skills, and U.S. work authorization without sponsorship.
Java, C#, JavaScript, Python, SQL, CI/CD, SAST, DAST, Azure, OWASP
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Software Engineer, Starlink UX (Starlink)
Redmond, Washington, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOE1+ years building full‑stack software with Bachelors in CS/engineering/STEM or 3+ years professional experience; experience with TypeScript/React, .NET, Kubernetes, and cloud/CI/CD practices preferred.
TypeScript, React, .NET, Kubernetes, Docker, Python, C#, Go, Scala, Java, PostgreSQL, SQL Server, Make, Bazel, Pants, Buck, Gradle, pip, npm, UNIX
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Engineer II (Multiple positions)
Seattle or United States
$155k-$185k/yr RemoteFull Time
Starbucks
StarbucksNASDAQ: SBUX: Operates a global chain of coffeehouses and roastery reserves.
2+ YOEBachelor's in CS/Engineering/IT required; 2 years software development experience with C#, ASP.NET Core, WebAPI; experience with distributed systems, relational and NoSQL databases, design patterns; CI/CD and Microsoft Azure experience.
C#, ASP.NET Core, WebAPI, Microsoft Azure, NoSQL, Continuous Integration/Continuous Delivery, Agile, Scrum
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Lead Platform Engineer
Seattle, Washington, United States
$190k-$295k/yr OnsiteFull Time
Gates Foundation
Gates Foundation: Fights global poverty and disease through strategic grant-making.
12+ YOETechnical leader with 12+ years in data platforms, expertise in Azure, Databricks, Snowflake, Terraform, API-driven platforms, and experience with AI/ML infrastructure and data governance.
Databricks, OpenAI, Claude, Snowflake, Azure, Terraform, DBT Cloud, Docker, Kubernetes, C# .Net, Python, PowerShell, Salesforce, Collibra, Unity Catalog, Delta Lake, Spark, Azure ML, Event Hubs
2mo
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Sr. Manager, Applications Development – Remote
United States or Bellevue
$142k-$236k/yr RemoteFull Time
Symetra
Symetra: Providing life insurance, annuities, and employee benefits solutions.
3+ YOE2+ MgmtBachelor's in CS/Engineering required; 3+ years industry experience with 2+ years managing technical teams of 7+; hands-on in C#/.NET, Java/Kotlin, TypeScript, or Python; AWS/cloud, API lifecycle, SQL/NoSQL, CI/CD, Agile experience; leadership and travel for training.
C#/.NET, Java, Kotlin, TypeScript, Python, AWS, GCP, Azure, V3locity, Apigee, SQL, NoSQL, GraphQL, Azure DevOps, GitHub Actions, GitHub Copilot
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Senior Principal Software Engineer IS - Cloud Engineering, Hybrid
Redmond, Washington, United States
HybridFull Time
Providence
Providence: Provides comprehensive healthcare services through hospitals, clinics, and health plans.
12+ YOE12 years software development with leadership, strong OO programming, cloud tech, and enterprise project experience.
Git, Azure DevOps, TFS, Jira, Azure, AWS, SQL, noSQL, C#, Java, Python
1mo
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Software Engineer
Bellevue, Washington, United States
$88k-$137k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
3+ YOEBachelors degree or 3+ years relevant experience; strong interest in Generative AI; working knowledge of Java/Python/C#/C++; web tech (HTML/CSS/JavaScript); RESTful APIs, microservices, cloud/container exposure; collaboration skills.
Java, Python, C#, C++, HTML, CSS, JavaScript, LLM APIs, RESTful APIs, microservices, Docker, Kubernetes, vector databases, CI/CD
2w
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.Net Full Stack Developer
Seattle, Washington, United States
$100k-$110k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
4+ YOE.NET/.NET Core,C#,RESTful API,modern JavaScript frontend (Angular/React/Vue),EF,LINQ,SQL databases,HTML/CSS/JavaScript,microservices,cloud (Azure/AWS),Git,CI/CD and DevOps practices.
Microsoft .NET, Microsoft .NET Core, C#, RESTful API, Angular, React, Vue, Entity Framework, LINQ, Microsoft SQL Server, MySQL, PostgreSQL, HTML, CSS, JavaScript, Azure, AWS, Git, CI/CD, DevOps
2w
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Mobile Enterprise Platform, Team Lead
Tacoma, Washington, United States
$100k-$160k/yr OnsiteFull Time
ValidaTek
ValidaTek: Provides IT modernization and systems engineering for federal agencies.
8+ YOE2+ Mgmt8+ years enterprise development experience, 2+ years lead experience, proficiency with Java/Python/C#/PHP and web frameworks, database and API integration expertise, DoD clearance preferred.
Java, Python, C#, PHP, Spring, Django, ASP.NET, Laravel, SQL, MongoDB, PostgreSQL, Microsoft SQL Server, HTML, CSS, JavaScript, jQuery, REST, SOAP, CI/CD
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Sr Software Developer - PEGA Platform
Washington or Oregon or Idaho or Arizona or Texas or Georgia or South Carolina or North Carolina or California or Virginia or Tukwila or United States
$110k-$205k/yr HybridFull Time
BECU
BECU: Provides banking and financial services to its members.
5+ YOE5+ years building production software with Pega; bachelor's in CS or equivalent; experience with secure development, CI/CD, cloud platforms, SOLID/OOP, testing, Git, and integrations with SQL/NoSQL and front-end frameworks.
PEGA, Pega Blueprint AI, SQL Server, Oracle, Cosmos DB, React, Angular, Azure DevOps Services, GitHub Actions, Jenkins, TeamCity, PowerShell, bash, .NET, C#, node.js, TypeScript, JavaScript, Python, Kubernetes, Git, Azure, AWS, Google Cloud
1mo
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Senior Software Engineer I
Seattle, Washington, United States
$141k-$226k/yr HybridFull Time
Axon
AxonNASDAQ: AXON: Develops weapons and software for law enforcement and safety.
6+ YOEBachelor's in CS/Engineering, 6+ years software development, experience building highly-available cloud systems, backend development in Java/Scala/Go/C#, SQL/NoSQL familiarity, and experience with AI-assisted development tools.
Java, Scala, Go, C#, SQL, NoSQL
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Senior Software Engineer
Seattle, Washington, United States
$170k-$210k/yr OnsiteFull Time
Avante
Avante: AI-powered platform for managing employee benefits and data.
Senior Software Engineer with production code across TypeScript stack; strong design, reviews, mentoring; capable of end-to-end feature delivery.
TypeScript, Java, C#, Python
2w
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Senior Software Engineer - HLS
Bellevue, Washington, United States
$180k-$225k/yr OnsiteFull Time
UiPath
UiPathNYSE: PATH: Provides robotic process automation software for enterprise workflow automation.
Strong backend engineering in Python and/or C#, experience building production AI and distributed systems, familiarity with agentic/workflow orchestration and healthcare data/standards, and willingness to participate in on-call rotation.
Python, C#, Claude, GitHub Copilot, LangGraph, LangChain, Epic, Cerner, X12 EDI, CARC/RARC, HL7/FHIR, ICD-10/HCPCS, Snowflake, React, TypeScript, Temporal, Airflow, Maestro, Kubernetes, Step Functions
1w
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Technical Manager (People Team)
San Francisco or Austin or Boston or Denver or Los Angeles or New York or Palo Alto or San Diego or Washington or Seattle
$164k-$257k/yr OnsiteFull Time
Morrison Foerster
Morrison Foerster: Global law firm providing legal and litigation services.
5+ YOE2+ MgmtBachelor's in CS/IT or related,5+ years software development/systems integration experience,2+ years supervisory experience,.NET,Bo omi,Intapp,Workday,SQL Server,Git,CI/CD experience and HR/talent systems knowledge.
vi by Aderant, Boomi, Intapp Integration Builder, .NET, C#, ASP.NET Core, Web API, Workday, SQL Server, SSIS, Git, Azure Functions, Logic Apps, Service Bus, JavaScript, React, Blazor