Mercer Island • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mercer Island • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mercer Island • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mercer Island • 50 milesRemote · Hybrid · Onsite · Field · All Environments
994 csharp jobs at 113 companies in Mercer Island, WA
2mo
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Senior Software Engineer
Seattle, Washington, United States
$170k-$210k/yr OnsiteFull Time
Senior Software Engineer with production code across TypeScript stack; strong design, reviews, mentoring; capable of end-to-end feature delivery.
TypeScript, Java, C#, Python
4d
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Software Engineer, Cryptography
Bellevue or Menlo Park or New York City or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville or Washington
$130k-$195k/yr HybridFull Time
Experience with production services, distributed systems, or infrastructure; production programming in Python, Go, Java, C#, or C++; and ability to collaborate across software, infrastructure, and reliability domains.
Python, Go, Java, C#, C++
2w
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CONTRACT - Gameplay Software Engineer II
Redmond, Washington, United States
$53-$79/hr HybridContract
3+ YOE3+ years software engineering experience, undergraduate degree or equivalent, strong C/C++/C# skills, ability to write maintainable portable code, game development toolset familiarity, debugging and problem-solving skills.
C, C++, C#
2mo
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Automation Test Engineer II
Woodinville, Washington, United States
$100k-$160k/yr OnsiteFull Time
2+ YOEAutomation test engineer with software expertise; develops automated test solutions; ATPs; cross-functional collaboration.
C#, Python, Git, Jenkins, Windows, Linux, REST, curl, Batch, PowerShell, Bash
1w
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Lead DevOps/Platform Engineer IV
Seattle or Richland
$161k-$255k/yr HybridFull Time
3+ YOERequires qualifying education and software engineering experience, hands-on Python development, U.S. citizenship, and eligibility for a federal security clearance and background investigation.
Python, Go, C#, Rust, Agentic AI, large language model (LLM), APIs, microservices, CI/CD, MLOps, DevOps, HSPD-12, Personal Identity Verification (PIV), Local Site Specific Only (LSSO)
4d
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Software Engineer II
Redmond or Sunnyvale
$102k-$202k/yr HybridFull Time
2+ YOEBachelor's degree in computer science or related technical field and 2+ years of coding experience, or equivalent experience; security screening required.
C, C++, C#, Java, JavaScript, Python, Microsoft Azure, Azure SQL Database, SQL Server, Microsoft Power BI, Microsoft Fabric, Azure Cosmos DB, Azure Data Factory, Azure Synapse Analytics, Azure Service Bus, Azure Event Grid, Microsoft Excel
3w
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2027 US Software Engineering Internship
Seattle or Boston
$45/hr HybridInternship
Pursuing CS/Engineering or related degree, experience with an object-oriented language, working knowledge of SQL/NoSQL and Linux/Unix/Mac, effective communication, and prior software internship experience.
Java, Python, Scala, Go, C#, SQL, NoSQL, Linux, Unix, Mac
4w
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data engineer sr- ST; Seattle, WA
Seattle or Nashville
$117k-$191k/yr HybridFull Time
2+ YOEBachelor's degree preferred; 2+ years software development experience; 5+ years with SQL and Spark/Hadoop; 1+ years with Azure or AWS; proficiency in Java/Scala/C# and shell scripting; CI/CD and monitoring experience; mentoring and Agile/DevOps experience.
SQL, NoSQL, Spark, Hadoop, YARN, MapReduce, Pig, Hive, Azure, AWS, Java, Scala, C#, CI/CD, Tableau, shell scripting
1mo
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Assistant Director of Law IT
Seattle, Washington, United States
$95k-$105k/yr HybridFull Time
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
2mo
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Site Reliability Engineer - Software Ops and Scaling , One Material Handling System - Software, Controls and Science
Nashville or Arlington or Bellevue
$94k-$160k/yr OnsiteFull Time
Experience automating, deploying, and supporting infrastructure; programming in Python, Ruby, Golang, Java, C++, C#, or Rust; Linux/Unix experience; CI/CD pipeline experience preferred.
Python, Ruby, Golang, Java, C++, C#, Rust, Linux/Unix, CI/CD
1mo
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Technical Architect
Chennai or Coimbatore or Bengaluru
OnsiteFull Time
10+ YOE10+ years in software architecture with deep experience in cloud (AWS/Azure/GCP), programming languages, databases, IaC (Terraform/Ansible), and team leadership.
AWS, Azure, GCP, Java, Microsoft .NET, Python, Golang, JavaScript, C#, Node, Terraform, Ansible, Postgres, MySQL, Oracle, Couchbase, Elasticsearch, RabbitMQ, MongoDB, Cassandra, Redis
1mo
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Senior Software Development Engineer
Seattle, Washington, United States
$112k-$156k/yr HybridFull Time
5+ YOE5+ years software development experience building and operating Azure cloud-native distributed systems; strong C#, .Net Framework, SQL Server, REST APIs, microservices, CI/CD, IaC, security, incident response, and AI-assisted tooling experience.
Azure, C#, .Net Framework, SQL Server, REST APIs, Microservices, CI/CD, infrastructure-as-code, GitHub Copilot, Claude, Azure Service Bus, Kafka
3w
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Sr Application Security Engineer
Bellevue or Ventura
$114k-$208k/yr OnsiteFull Time
6+ YOE6+ years application security experience, software development skills (C#, Java, Python, Go, JavaScript), SAST/DAST/SCA and CI/CD integration, Kubernetes and cloud security, threat modeling, vulnerability management, and AI/ML security experience.
C#, Java, JavaScript, Python, Go, SAST, DAST, SCA, secrets management, GitHub Actions, GitLab, Jenkins, ArgoCD, STRIDE, PASTA, Kubernetes, Docker, Helm, Istio, AWS, GCP, Azure, LLM
1mo
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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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Sr. Site Reliability Engineer (Starlink)
Hawthorne or Palo Alto or Redmond
$165k-$270k/yr OnsiteFull Time
5+ YOEBachelor's in CS/engineering/math with 5 years software experience or 7+ years SRE/DevOps experience; Linux experience required; Kubernetes, Kafka, cloud-native tooling, and programming in Python/Go/Java/C#/Scala preferred.
Linux, Kubernetes, Istio, Apache Kafka, Apache Spark, HBase, HDFS, Apache Flink, Python, C#, Java, Scala, Go
5d
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Data Scientist III
Seattle, Washington, United States
$127k-$201k/yr OnsiteFull Time
2+ YOEMaster’s or PhD in a quantitative or computational field plus 2 years’ related experience; proficiency in R or Python, machine learning, Unix/Linux, data visualization, Git, Docker, and distributed computing.
R, Python, XML, JSON, RMarkdown, Unix/Linux, Shiny, JavaScript, D3, Git, GitHub, Docker, Java, C++, C#, SQL, Databricks, OMOP
3mo
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Electrical Test Engineer II
Mukilteo, Washington, United States
$105k-$130k/yr OnsiteFull Time
3+ YOEBachelor's in Electrical Engineering; 2-5 years aerospace/defense/avionics; schematic capture/PCB layout; LabVIEW, C/C++/C#; test hardware/software development; U.S. citizen.
LabVIEW, C/C++, C#, Python, Matlab, TestStand, Altium, PSPICE, LTSPICE, Oscilloscope, DMM, Spectrum Analyzer, Network Analyzer
1mo
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Software or Systems Engineers - Flight Controls
Phoenix or Cedar Rapids or Grand Rapids or Bothell or Lexington or New Orleans
$75k-$145k/yr HybridFull Time, Contract
Must be a U.S. Person; Bachelors in CS/CE/EE/Systems/Math or equivalent; significant avionics flight controls and embedded software experience; proficiency in object-oriented languages (C++, C#, Python) and software methodologies; teamwork and leadership skills.
C++, C#, Python, Waterfall, Agile
2mo
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Software Engineer, Manufacturing Test
Bellevue or Costa Mesa
$166k-$220k/yr OnsiteFull Time
BS/MS in CS/CE/EE or equivalent experience; expertise in Python and git; experience with low-level device code/drivers, CI/CD/DevOps, automated testing, cloud deployment, and cross-disciplinary collaboration; U.S. Person required; travel 25-50% to Costa Mesa.
Lattice OS, Python, git, WPF, C#, Windows, Linux, CI/CD, DevOps, RESTful, AWS, Azure, DB2, SQL Server, NoSql
1mo
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Dir. Software Engineering
Seattle, Washington, United States
$164k-$271k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years software development experience with 3+ years technical leadership and 2+ years people management; deep expertise in one or more languages (C, C++, C#, .NET, Python, Java, JavaScript); strong architecture, cloud, DevOps, and leadership skills.
C, C++, C#, .NET, Python, Java, JavaScript, Azure, AWS, GCP, CoPilot, CI/CD