867 csharp jobs at 122 companies in Bothell, WA

2mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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)
2mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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
5d
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Engineering Director - Tax Product Development
New York or Boston or Chicago or Dallas or Grand Rapids or Houston or Washington or Philadelphia or Milwaukee or Denver or Seattle or Raleigh or Charlotte or Richmond or Atlanta or Orlando or Miami
$210k-$325k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
10+ YOEBachelor's in CS/technology/engineering/math/finance/accounting with 10+ years tech experience (or HS/GED +12 years); 5+ years leadership preferred. Experience in cloud, AI, DevOps, microservices, CI/CD, containerization, SQL/NoSQL, C#, .NET, JavaScript/TypeScript, Python; Azure DevOps and ServiceNow; AZ-900 preferred.
Microsoft Office Suite, Azure, AWS, GCP, OpenAI, Anthropic, Docker, Kubernetes, SQL, NoSQL, C#, .NET, JavaScript/TypeScript, Python, Azure DevOps, ServiceNow, CI/CD, microservices, serverless, DevOps
1w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
.Net/React Senior Developer
Seattle, Washington, United States
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
5+ YOE5+ years experience; proficiency in .NET/.NET Core,C#,React,SQL; experience with application architecture, microservices,Azure and CI/CD; bachelor's in computer science.
.NET Core, .NET, C#, HTML5, CSS3, React, JavaScript, SQL, PL SQL, SQL Server, Oracle, Microsoft Azure, Azure Storage, CI/CD
2w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Senior SCADA Controls Systems Engineer - Battery Storage
United States or San Francisco or Houston or Chicago or Seattle or Birmingham or New York City or Palm Beach
$140k/yr HybridFull Time
Plus Power: Develops and operates standalone battery energy storage systems.
6+ YOEBA/BS required; 6+ years related experience; expertise in SCADA/PLC platforms, Inductive Automation Ignition, Modicon PLCs, SEL RTACs, Novatech Orions, DNP3/Modbus/OPC-UA/MQTT, Python and IEC 61131-3, cybersecurity standards (NERC/CIP/NIST); ability to support field commissioning.
SCADA, PLC, Inductive Automation Ignition, Modicon PLC, SEL RTAC, Novatech Orion, DNP3.0, Modbus, OPC-UA, MQTT, Python, IEC 61131-3, C, C++, C#, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
Save
Mark Applied
Hide
Aerospace Software DevOps Engineer II
Seattle, Washington, United States
$135k-$189k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOE3+ years automations with CI/CD, cloud services, on-prem deployment, scripting (Python/PowerShell), Git, Agile teamwork; US citizenship/permanent residency required.
CI/CD (GitLab, Github Actions, Azure Pipelines), AWS, GCP, Azure, Windows, Linux, Python, PowerShell, Git, LabVIEW, C#, React, C++, Grafana, Datadog, Kubernetes, Rancher, Flux, Fleet, Docker, Ansible, Terraform, Helm
3w
Save
Mark Applied
Hide
Senior Software Developer
Nashville or Redwood City or Seattle or Santa Clara or Austin
$89k-$210k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
4+ YOE4+ years software development experience; BS/MS in CS or related field or equivalent experience; knowledge of distributed systems, microservices, and object-oriented programming; strong problem-solving and communication skills.
Java, C++, C#, Go, RESTful APIs, microservices, containerized deployments, cloud-native infrastructure
1w
Save
Mark Applied
Hide
Assistant Director of Law IT
Seattle, Washington, United States
$95k-$105k/yr HybridFull Time
University of Washington
University of Washington: Provides higher education and comprehensive academic healthcare services.
3+ YOEBachelor's in information systems/computer science (or equiv),3 years supporting learning technology and administering Windows/Active Directory; team management, PowerShell scripting, AV and systems administration experience.
Crestron, Biamp, Shure, PowerShell, Active Directory, Remote Desktop Services, Hyper-V, VMWare, Internet Information Services, DNS, Microsoft 365, Microsoft Intune, HTML, CSS, JavaScript, .NET, C#, SQL, Umbraco, Microsoft SharePoint
1mo
Save
Mark Applied
Hide
[EM] (Full Stack & Front End) Engineering Manager Ai - BKK
Bangkok or Melbourne or Tel Aviv or Kyiv or Moscow or New Delhi or Dubai or London or Manchester or Liverpool or Łódź or Wrocław or Poznań or Rio de Janeiro or San Francisco or San Jose or Los Angeles or Chicago or New York City or Boston or Seattle or Washington or Sydney or Minsk or Toronto or Vancouver or Beijing or Shanghai or Prague or Copenhagen or Berlin or Munich or Nice or Paris
HybridFull Time
Agoda
AgodaNASDAQ: BKNG: Digital travel platform for booking hotels, flights, and activities.
Proven people and technical leadership building large-scale web apps with React/TypeScript (or Angular/Vue); expertise with REST/GraphQL/WebSockets, performance, SSR, micro-frontends, CI/CD, testing, and mentoring engineers.
TypeScript, React, Redux, JavaScript, REST, GraphQL, WebSockets, C#, Kotlin, Scala, SSR, micro-frontends, CI/CD
1w
Save
Mark Applied
Hide
Power Platform Developer - Software Developer
Tacoma, Washington, United States
$95k-$130k/yr HybridFull Time
Frontier Door & Cabinet
Frontier Door & Cabinet: Manufactures and installs doors and cabinets for large-scale construction.
3+ YOE3+ years Power Apps/Power Automate development, Power BI and Dataverse experience, Microsoft 365/SharePoint/Entra ID knowledge, API integration, and experience applying AI tools to Power Platform solutions.
Power Apps, Power Automate, Power BI, Power Pages, Dataverse, Copilot Studio, AI Builder, Power Virtual Agents, Power BI Copilot, Microsoft 365, Entra ID, Microsoft SharePoint, Microsoft Outlook, Microsoft Exchange, Microsoft Teams, Dynamics 365, SQL Server, Agility ERP, REST/OData API, Copilot, ChatGPT, Claude, Azure Logic Apps, Azure Functions, C#/.NET