977 csharp jobs at 109 companies in Marysville, WA

1mo
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RFuW Field Solutions Engineer
Everett, Washington, United States
$125k-$209k/yr FieldFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
BSEE required (MSEE preferred), RF/microwave test expertise, VNA and IQ modulation experience, programming in C#, Python, Matlab, C/C++, strong communication and presentation skills, customer-facing fieldwork in greater Seattle.
C#, Python, Matlab, C/C++, VNA, signal generators, signal analyzers
2mo
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Principal Software Development Engineer - AMZ13289.8
Seattle, Washington, United States
$212k-$271k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
6+ YOEMaster's in CS/Engineering/Math +6 yrs (or Bachelor's +8 yrs); 1+ yr technical leadership and SDLC project management; experience designing large-scale distributed systems using object-oriented design and C#, C++, or Java; domestic travel up to 10%.
C#, C++, Java
2d
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Senior Software Engineer
Redmond, Washington, United States
$120k-$235k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
4+ YOEBachelor's degree in computer science or related technical field and 4+ years of coding experience, or equivalent experience; security screening required. AI systems experience preferred.
C, C++, C#, Java, JavaScript, Python, Microsoft 365, Dynamics 365, Microsoft Dataverse, LLMs, MCP, RAG
1w
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HF Electrical Consulting Engineer
Rochester or Seattle or Montreal or Toronto or United States
$109k-$144k/yr RemoteFull Time
SimuTech Group
SimuTech Group: Provider of Ansys engineering simulation software and consulting services.
5+ YOEBachelor's degree in engineering,5+ years relevant experience,experience with ANSYS HFSS/SIwave/EMC Plus,customer-facing skills,ability to travel for client engagements.
ANSYS, HFSS, SIwave, EMC Plus, TwinBuilder, Simulink, Python, C#, .NET, C++
2w
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Software Engineer
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provider of e-signature and intelligent agreement management software.
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
1mo
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Lead Software Engineer IV
Richland or Seattle
$161k-$255k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Extensive software engineering experience with hands-on Python; advanced expertise in AI/ML, distributed systems, cloud, data platforms, and technical leadership; ability to obtain federal security clearance and U.S. citizenship required.
Python, C#/.NET, Go, C++, PyTorch, TensorFlow, JAX, LangChain, LlamaIndex, LangGraph, Docker, Kubernetes, Kafka, RabbitMQ, REST, GraphQL, gRPC, Airflow, Prefect, Step Functions, Spark, Flink, Ray, Parquet, Iceberg, Delta, AWS, Azure, GCP, SQL, CI-CD
4w
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Software Engineer, SCADA
Austin or New York or San Francisco or Seattle
$269k-$317k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience building software for SCADA/EPMS or industrial control systems, integrating OPC UA/historians, templating per-site deployments, and writing production-safe code.
SCADA, EPMS, OPC UA, Ignition, Wonderware, GE platforms, IEC 61850, Python, C#
2w
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Sr. Site Reliability Engineer (Starlink)
Hawthorne or Palo Alto or Redmond
$165k-$265k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOEBachelor's in CS/engineering/math or 5+ years SRE/dev experience (or 7+ years without degree). Linux, Kubernetes, Istio, distributed systems, data processing, and programming expertise required.
Linux, Kubernetes, Istio, Apache Kafka, Spark, HBase, HDFS, Flink, Python, C#, Java, Scala, Go
1mo
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Senior C# Developer (Data Management)
Warsaw or Seattle
HybridFull Time
Veeam
Veeam: Data resilience and security for hybrid cloud environments
5+ YOE5+ years commercial software development experience; proficiency in C# and .NET, software architecture, data structures and algorithms; problem-solving mindset and English proficiency.
C#, .NET, Microsoft Azure, Microsoft Entra ID, Veeam Data Command Center, Veeam Service Provider Console, Veeam VDC Azure/Entra ID services
1w
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Staff Software Engineer - HYBRID
Palo Alto or Dallas or Bethesda or Seattle
$110k-$230k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
8+ YOE8+ years professional software development with architecture experience; proficiency in modern languages, cloud platforms, containers, microservices, and developer tooling; strong communication and problem-solving skills.
Python, C#, Java, TypeScript, SQL, NoSQL, Docker, Kubernetes, Azure, AWS, GCP, HTML-5, JavaScript, XML, JSON, Active Directory, SAML, OAuth, Azure DevOps, Generative AI/LLM
5d
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Enterprise Systems Engineer
Seattle or Fremont
$142k-$206k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
5+ YOEBachelor's degree and 5+ years in systems, platform, or end-user computing engineering; infrastructure automation, PowerShell, programming, operating systems, source control, and public/private cloud experience required.
Chef, PowerShell DSC, PowerShell, C#, Python, Ruby, PHP, Rust, Go, Git, Mercurial, AirWatch, MobileIron, Intune, Device Enrollment Program, Terraform, Ansible, APIs, Windows, Linux, Chrome OS, VDI
1mo
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Manager, Software Engineering, Development Infrastructure
Bellevue, Washington, United States
$200k-$268k/yr HybridFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
5+ YOE1+ MgmtBS/BA or equivalent experience, 5+ years industry experience, 3+ years large-scale system design, 1+ year management experience, proficiency in languages such as Java/Python/C++, and strong communication and technical leadership skills.
Java, Python, C, C++, Scala, Go, Rust, C#
1w
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Senior Software Engineer , Full Stack ( Seattle / Provo Hybrid )
Provo or Seattle or Chicago or Boston or South Bend
$100k-$138k/yr HybridFull Time
Press Ganey
Press Ganey: Provides patient experience measurement and healthcare performance analytics.
5+ YOERequires a bachelor's degree or comparable experience, 5+ years in Angular and React mobile-responsive development, .NET Core, SQL Server, APIs, testing, agile methods, and technical leadership.
C#, .NET Core, Angular, React, JavaScript, CSS, JSON, Docker, Kubernetes, CI/CD, GitLab, Microsoft SQL Server, SQL
2w
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Software Engineer I
Bellevue, Washington, United States
$151k-$227k/yr RemoteFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
1+ YOEBachelor's degree in CS or related field,1 year software development experience,proficiency with C#,JavaScript,React,Python,Git,SQL and cloud platforms; strong communication and critical thinking.
C#, ASP.NET, HotChocolate, Python, JavaScript, React, Linux, Git, SQL, AWS, Azure, GCP
2mo
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Software Engineer
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOEBachelor's in CS/Engineering or equivalent, 5+ years building production services with OO languages (C#, Java, TypeScript/Node.js), 2+ years with cloud-native microservices, experience with data stores, CI/CD, testing, observability, and strong communication.
C#, Java, TypeScript, Node.js, .NET, ASP.NET, Azure, AKS, App Services, Cosmos DB, Azure SQL, AWS, gRPC, REST, CI/CD
2mo
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Senior Backend Engineer – AI Platform
Boston or San Francisco or Seattle or Dallas or Salt Lake City or Portland or United States
$122k-$146k/yr RemoteFull Time
WEX
WEXNYSE: WEX: Provides global payment processing and business information management services.
5+ YOEBachelor's in CS/Software Engineering, 5–8 years software engineering experience; expertise in backend Java/C# (SpringBoot), REST/gRPC, SQL; experience building scalable distributed systems and AI/LLM-driven services.
Java, C#, SpringBoot, REST, gRPC, ODATA, SQL, OpenAI APIs, LangChain, Python, Kafka, Docker, Kubernetes, Model Context Protocol (MCP), Pinecone, Weaviate, OpenSearch, Milvus
1w
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Open World Staff – Instructor & Event Support, F26-S27
Redmond, Washington, United States
$20-$30/hr OnsitePart Time, Temporary
DigiPen Institute of Technology
DigiPen Institute of Technology: Provides academic degrees in game development and computer science.
Lead K–12 afterschool and event workshops, engage students in STEAM subjects, communicate with parents, complete high school, pass background and drug screen.
Unity, Unreal, C#, JavaScript, C++, Python
1mo
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Engineer Senior - ST
Seattle, Washington, United States
$173k-$216k/yr HybridFull Time
Starbucks
StarbucksNASDAQ: SBUX: Operates a global chain of coffeehouses and roastery reserves.
5+ YOEBachelor's in CS/Engineering/IT plus 5+ years post-bachelor software engineering experience; 5 years with C#/.NET, integrations (SOA/Microservices), distributed systems, CI/CD, 24x7 production, RDBMS/NoSQL; 4 years cloud (AWS or Microsoft Azure).
C#, .NET framework, SOA, Microservices, SDLC, DevOps, Test-driven development, RDBMS, NoSQL, Windows, AWS, Microsoft Azure, Continuous Integration, Continuous Deployment
3w
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Machine learning Engineer - Agentic Retrieval
Seattle or San Jose
$152k-$332k/yr HybridFull Time
Zoom
ZoomNasdaq: ZM: Provides a cloud-based platform for video, voice, and collaboration.
5+ YOE5+ years in ML, search, or distributed systems; Master’s in CS/AI/ML/distributed systems; experience building production-scale retrieval, RAG, and search systems; proficiency in Python/Go/Java/C#/C++.
Python, Go, Java, C#, C++, BrightHire
2mo
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Senior Electrical Engineer
Mukilteo, Washington, United States
$130k-$175k/yr OnsiteFull Time
Karman Space & Defense
Karman Space & DefenseNYSE: KRMN: Designing and manufacturing mission-critical systems for space and defense.
Bachelor's in electrical engineering, significant aerospace/defense experience, knowledge of IPC and qualification testing, proficiency with PSPICE/LTSPICE and Altium Designer, experience with serial protocols and C/C++/C#/Python/MATLAB; U.S. citizenship or ITAR-eligible status required.
PSPICE, LTSPICE, Altium Designer, C, C++, C#, Python, MATLAB, Verilog, VHDL, RS-422, RS-485, MIL-STD-1553