1,402 c software jobs at 182 companies in Lakewood, WA

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C# Software Engineer
Everett or Seattle or Oak Harbor
$67k-$133k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
0+ YOEBachelor's degree in a related field, C# and Python experience, 0–3 years of experience, US citizenship, Secret clearance eligibility, and strong problem-solving and communication skills.
C#, Python, Agile, API
1mo
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Software Engineer - Network (C++)
Palo Alto or Seattle
$180k-$440k/yr OnsiteFull Time
xAI
xAI: Develops advanced artificial intelligence systems to understand the universe.
2+ YOEStrong C/C++ experience, networking and distributed systems knowledge, Bachelor's degree or 2+ years professional software development experience, ability to work extended hours and weekends.
C, C++, UDP, TCP/IP, RDMA
1w
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C++ Software Engineer
Cambridge or Arlington or Seattle
$90k-$210k/yr OnsiteFull Time
MORSE Corp
MORSE Corp: Develops AI and autonomous systems for US national security.
5+ YOERequires 5+ years of software development experience, C++ expertise, Python proficiency, hardware and embedded systems knowledge, Docker/Docker-compose/Kubernetes experience, and a Computer Science degree or equivalent experience.
C++, Python, Docker, Docker Compose, Kubernetes, Scrum, Kanban
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Remote Software Engineer - C++
Seattle or United States or Canada or Austria or Belgium or France or Germany
$200-$300/hr RemoteContract
Turing
Turing: AI-powered platform connecting companies with global remote software developers.
3+ YOE3+ years of software engineering experience; expertise building full-stack, scalable production software; strong architecture, development, debugging, code review, and communication skills.
C++, C, Python, JavaScript, ReactJS, Java, Rust, Go
2w
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Software Engineer, C++ Simulations (Starlink)
Redmond, Washington, United States
$125k-$200k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's degree in STEM and 1+ year of software development, or 4+ years of professional C++ or numerical simulation experience. Requires expert C++, performance optimization, testing, and software architecture skills.
C++, Python, JavaScript, Monte Carlo, hardware-in-the-loop (HITL), continuous integration, unit testing, integration testing
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Senior C++ Programmer
Seattle, Washington, United States
OnsitePart Time, Full Time
Ladgov Corporation
Ladgov Corporation: Provides professional and administrative services to federal agencies.
10+ YOEComputer science or related degree, 10+ years of programming experience, strong C++ proficiency, and experience with complex C++ applications, C++17, Qt 6, Boost, Git, software deployment, and security requirements.
C++, C++17, Qt 6, Boost, Git, Windows, Linux, macOS
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C# Software Engineer
Everett or Seattle or Oak Harbor
$67k-$133k/yr HybridFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Bachelor's degree in a related engineering or computer science field, C# and Python experience, 0–3 years of experience, U.S. citizenship, and ability to obtain DoD Secret clearance.
C#, Python, API, Agile, CompTIA Security+
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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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C++ with PERL Developer
Seattle, Washington, United States
$110k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOERequires 8+ years of software development experience, strong C++ and Perl skills, Linux/Unix, databases, web technologies, APIs, cloud platforms, Git, CI/CD, and debugging.
C++, Perl, Linux, Unix, Entity Framework, LINQ, SQL Server, MySQL, PostgreSQL, HTML, CSS, JavaScript, Azure, AWS, Git, CI/CD, DevOps, Shell, Python
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Senior C Programmer
Seattle, Washington, United States
$45-$55/hr OnsiteFull Time
Softthink Solutions
Softthink Solutions: Provides IT services and solutions to federal government agencies.
10+ YOEBachelor's degree in computer science, 10+ years of programming experience, extensive C++ expertise, object-oriented design, complex codebase maintenance, troubleshooting, collaboration, and technical documentation skills.
C++, C++17, Qt 6, Boost C++ Libraries, Git, Windows, Linux, macOS
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Senior Software Engineer – C++ gRPC Services
Seattle, Washington, United States
$143k-$215k/yr OnsiteFull Time
Re:Build Manufacturing
Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.
6+ YOEBachelor's in CS (or equivalent),6+ years industry experience, modern C++ (C++17/20), gRPC, systems programming, multithreading, performance profiling, API design, cloud and CI/CD familiarity.
C++, C++17, C++20, gRPC, CUDA, CMake, conan2, vcpkg, AWS, Azure, GCP, EC2, ECS, EKS, git, docker, OpenGL, WebGL, three.js, OCCT/OpenCASCADE, Parasolid, ACIS
2d
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Lead Software Architect
Tukwila, Washington, United States
$172k-$232k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
9+ YOEBachelor's degree, 9+ years in software development processes, 5+ years designing software with Python, C/C++, C# or Java, 3+ years in software architecture, and ability to obtain Secret clearance.
Python, C, C++, C#, Java, MIL-STD-6016, MIL-STD-6040
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Lead Software Architect
Tukwila, Washington, United States
$172k-$232k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
9+ YOEBachelor's degree, 9+ years in software development processes, 5+ years designing software with Python, C/C++, C# or Java, 3+ years in software architecture, U.S. citizenship, and ability to obtain Secret clearance.
Python, C, C++, C#, Java, MIL-STD-6016, MIL-STD-6040
1w
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Framework Software Engineer
Seattle or United States
$145k-$160k/yr RemoteFull Time
ExtraHop
ExtraHop: Provides network detection and response software for cybersecurity.
4+ YOEBachelor's degree in computer science, engineering, STEM, or related field; 4+ years building production software; expertise in C and C++, Linux, networking, debugging, data structures, algorithms, and software design.
C, C++, Go, Python, Linux, gdb, AWS, HTTP, SMB, Kerberos, TLS, Microsoft protocols, TCP/IP, FSA, EAP, 401k
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Senior System Software Engineer - Simulation Software
Santa Clara or Austin or Hillsboro or Seattle
$152k-$242k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
5+ YOERequires a BS/MS in a relevant engineering or computer science field, 5+ years of software development, C/C++, Python, Linux, simulation platforms, debugging, automation, and system software experience.
C, C++, Python, SystemC, VDK, Linux
1w
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Senior System Software Engineer - Simulation Software
Santa Clara or Austin or Hillsboro or Seattle
$152k-$242k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
5+ YOEBachelor's or master's degree or equivalent experience in a related engineering field, 5+ years of software development, C/C++, Python, Linux, simulation platforms, debugging, automation, and system software experience.
C, C++, Python, SystemC, VDK, Linux
2w
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Principal Software Engineer
Redmond, Washington, United States
$143k-$275k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
6+ YOEBachelor's degree or equivalent and 6+ years software engineering experience; proficiency in C/C++/C#/Java/JavaScript/Python; experience with Kubernetes, distributed systems, reliability and security at scale; must pass Microsoft Cloud background check.
Kubernetes, Microsoft Fabric, Azure SQL DB, Azure Cosmos DB, Azure PostgreSQL, Azure Data Factory, Azure Synapse Analytics, Azure Service Bus, Azure Event Grid, Power BI, C, C++, C#, Java, JavaScript, Python
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Sr. Software Manager
Snoqualmie, Washington, United States
$180k-$210k/yr HybridFull Time
OSI Systems
OSI SystemsNASDAQ: OSIS: Manufacturer of specialized electronic systems for security and healthcare.
9+ YOE5+ MgmtBachelor's in computer science (master's preferred), 9+ years software development, 5+ years medical device and 5+ years leading teams, proficiency in C/C++/C#/Java, Azure DevOps or Jira, SDLC/IEC 62304 experience, travel up to 10%.
C, C++, C#, Java, SQL, NoSQL, Windows, Linux, Azure DevOps, Jira, IEC 62304
2w
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Senior Software Engineer
Seattle, Washington, United States
$112k-$169k/yr RemoteFull Time
Impinj
ImpinjNASDAQ: PI: Provides RAIN RFID technology for tracking and identifying items.
5+ YOEBachelor's in CS/CE/EE,5+ years embedded software experience,expertise in C/C++,Python,Embedded Linux,device drivers,SoC bring-up,hardware interfaces,SOC debugging and CI/CD.
C, C++, Python, Embedded Linux, Yocto, Buildroot, GDB, logic analyzers, CI/CD pipelines
3w
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Sr. Software Engineer
Seattle, Washington, United States
$249k-$348k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
10+ YOE8+ years C/C++ Linux embedded experience, deep Linux kernel and driver knowledge, system-level debugging, Buildroot/Yocto/Bazel experience; Bachelor's in CS or 10+ years software development experience required or equivalent.
C, C++, Linux, GDB, perf, eBPF, Buildroot, Yocto, Bazel, Rust, Python