1,324 software development engineer c c jobs at 185 companies in Washington

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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
4w
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Senior Software Engineer, C++ | Patching
United States or California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa or Chicago
HybridFull Time
NinjaOne
NinjaOne: Unified IT platform for automated endpoint management and security.
7+ YOEBachelor’s degree in a technical field and 7+ years of C++ development experience. Requires modern C++, cross-platform Windows/macOS/Linux development, Win32 API, POSIX, gRPC, Protocol Buffers, SQLite, and CMake.
C++, C++17, Windows, macOS, Linux, Win32 API, POSIX, gRPC, Protocol Buffers, SQLite, CMake, Qt, Vcpkg, Java, Kotlin, Golang, Postgres, AWS
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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
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
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Software Engineer - Platform Core (C++, C)
Palo Alto or Seattle
$180k-$440k/yr OnsiteFull Time
xAI
xAI: Develops advanced artificial intelligence systems to understand the universe.
Hands-on systems programming in C/C++, strong OS and networking fundamentals, kernel and driver development experience, debugging and observability skills, excellent communication.
C, C++, Linux, Linux kernel, ftrace, perf, Wireshark, tcpdump, eBPF, gdb, JTAG
2w
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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 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+ YOERequires 3+ years of software engineering experience, full-stack application development, scalable production deployment, software architecture, debugging, code review, and strong written and oral communication.
C++, C, Python, JavaScript, ReactJS, Java, Rust, Go
1w
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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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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
2mo
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Software Engineer - C#/.NET
Camas, Washington, United States
$95k-$115k/yr OnsiteFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
5+ YOEBachelor's degree in CS/CE (or related), 5+ years Windows/PC software development, strong C# and .NET skills, experience with Visual Studio and Git; familiarity with REST/RPC, Windows installers, SQL and Azure preferred.
C#, .NET, Git, Microsoft Visual Studio, Azure, SQL, REST, RPC, Windows
2mo
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MK2 GN&C Systems Engineer IV - Lunar Permanence
Seattle or Denver
$144k-$220k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Bachelor's in engineering required; experience in full GN&C subsystem development lifecycle, GN&C algorithms, navigation sensors and actuator testing, GN&C software/hardware implementation, systems engineering and strong communication skills. U.S. work authorization required.
3mo
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Software Development Engineer, AWS EC2 VPC NX
Seattle, Washington, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years professional software development, 2+ years design/architecture experience, embedded development in C/C++, programming experience (C, C++, Rust), microsecond-latency systems and virtualization knowledge; Bachelor's in CS preferred.
C, C++, Rust
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MTS Software Development Engineer
Bellevue, Washington, United States
$151k-$215k/yr OnsiteFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
3+ YOEMaster's degree in computer science, computer engineering, mathematics, or related field and 3 years of engineering experience; alternatively, bachelor's degree and 5 years of progressive post-baccalaureate experience. Requires C/C++, GPU graphics, HLSL, DX12 or Vulkan, DirectX, and Direct3D.
C, C++, High-Level Shading Language (HLSL), GPU, DX12, Vulkan, DirectX, Direct3D
5d
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Sr. Software Development Engineer, ASE Storage
Seattle, Washington, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
3+ YOERequires 3+ years of software development experience, storage systems experience, 2+ years coding in Rust, C++, Java, or C#, scripting experience, and a bachelor's degree or equivalent.
Rust, C++, Java, C#, Bash, Python, Perl, UNIX, Linux
1mo
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Software Development Engineer, 3D Graphics
Seattle, Washington, United States
$139k-$258k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
Bachelor's degree in CS or equivalent experience, proven development skills in C/C++, experience with 3D, GPU or real-time programming beneficial.
C/C++
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Senior Software Engineer, C++ and CUDA - Analytics and Data Intelligence
Santa Clara or Texas or New York or Washington or California or Massachusetts
$184k-$357k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
8+ YOERequires 8+ years in computer science or software engineering, an MS or PhD in a related field or equivalent experience, and strong Modern C++ programming skills.
C++, CUDA, Velox, Presto, UCX, NCCL, RAPIDS cuDF
2mo
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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 in CS or related and 6+ years technical engineering experience (or equivalent). Hands-on coding in C, C++, C#, Java, JavaScript, or Python; experience with AI/LLM development, cloud platforms, distributed systems, and production-quality software practices.
C, C++, C#, Java, JavaScript, Python, React, GitHub Copilot CLI, Agent Harnesses, Coding Agents, Markdown, ADRs, YAML, LLMs
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Senior Software Engineer, C++ and CUDA - Analytics and Data Intelligence
Santa Clara or Texas or New York or Washington or California or Massachusetts
$184k-$357k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years in computer science or software engineering; master's degree or PhD in a related field or equivalent experience; strong Modern C++ skills and high-performance coding expertise.
C++, CUDA, Velox, Presto, UCX, NCCL, RAPIDS cuDF
1d
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Software Development Engineer 1
Portland or Boston or Chicago or Dallas or San Francisco or Seattle
$75k-$95k/yr RemoteFull Time
WEX
WEXNYSE: WEX: Provides global payment processing and business information management services.
1+ YOERequires an engineering BS or coding bootcamp certification with 1 year of work or internship experience, team project experience, a modern web framework, and Java, C#, or TypeScript.
Java, C#, TypeScript, Salesforce, JavaScript
3w
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Senior Software Development Engineer - Distributed NoSQL Database Systems
Seattle, Washington, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
3+ YOEProficient in C/C++/Java/Go/Python/Rust in Linux; deep knowledge of database principles, distributed systems, consensus algorithms, performance tuning, and cloud-native architectures.
C, C++, Java, Go, Python, Rust, Linux, RocksDB, Redis, MongoDB, HBase, TiDB, Neo4j, Elasticsearch, JanusGraph, YugabyteDB, CockroachDB