Last updated: 2025-10-23
279 Software Engineering jobs in Seattle.
Aircall
Aircall is a place where voices are valued. Backed by over $220 million of investment since 2015, we create technology that fuels accessible, transparent and c…
Seattle
- Skills: Senior Software Engineer, cloud-based solutions, scalable, high-performance, software development lifecycle, architecture, coding, testing, deployment, cross-functional teams
- Level: mid
- Type: full_time
CertiK
CertiK is the leading blockchain security company focused on securing the cyber world by applying cutting edge techniques from academia to secure blockchain co…
Seattle
- Skills: blockchain, smart contracts, automated reasoning, programming language theory, symbolic model checking, SAT/SMT solving, abstract interpretation, data flow analysis, deductive verification, tool development
- Level: mid
- Type: full_time
Hive
Hive is the leading provider of cloud-based AI solutions to understand, search, and generate content, and is trusted by hundreds of the world's largest and mos…
Seattle
- Skills: DevOps, Systems Engineer, machine learning, cloud-based solutions, automation, high performance computing, enterprise SaaS, reliability, optimizing performance, hybrid infrastructure
- Level: mid
- Type: full_time
Palantir
Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empo…
Seattle
- Skills: Software Engineer, Apollo platform, SAAS, cloud providers, autonomous management, software deployment, mission critical software, collaboration, engineering quality, product lifecycle
- Level: mid
- Type: full_time
Amazon
Amazon Linux is the most used Linux distribution for customers of Amazon Web Services (AWS) and is the foundational OS that AWS operates on internally.
Seattle
- Skills: Amazon Linux, software development, repositories, AMIs, cross-functional teams, design patterns, coding standards, code reviews, automated testing, continuous integration
- Level: mid
- Type: full_time
Palantir Technologies
Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empo…
Seattle
- Skills: full-stack engineer, Kubernetes, UI/UX, infrastructure management, APIs, software deployment, secure environments, data-driven decisions, mission-critical systems, cloud
- Level: mid
- Type: full_time
Union.ai
At Union, we are solving one of the hardest challenges in AI infrastructure today: enabling high-velocity iteration while maintaining seamless production-readi…
Bellevue
- Skills: AI, ML, Kubernetes, Cloud providers, Backend development, Infrastructure, APIs, Distribution solutions, DevOps, CI/CD
- Level: mid
- Type: full_time
SpaceX
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…
Redmond
- Skills: Site Reliability Engineering, DevOps, Linux, Terraform, Ansible, Kubernetes, Docker, Bash, Python, Automation
- Level: entry
- Type: full_time
Axon
At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and clou…
Seattle
- Skills: cloud strategy, system design, high-availability, scalable systems, containerization, orchestration, database technologies, SQL, NoSQL, mentoring
- Level: senior
- Type: full_time
Palantir
Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empo…
Seattle
- Skills: Software Engineering, Data-driven, Kubernetes, PaaS, Microservices, Observability, Java, Go, Typescript, Collaboration
- Level: mid
- Type: full_time
Helion
We are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean elec…
Everett
- Skills: fusion energy, enterprise applications, full-stack solutions, reliability, scalability, operational growth, data models, APIs, tech stack decisions, automated testing
- Level: senior
- Type: full_time
Highspot
Highspot is pioneering the category that is fundamentally changing the way companies increase sales productivity. On a mission to transform the way millions of…
Seattle
- Skills: cloud complexity, developer workflows, infrastructure practices, public clouds, self-service infrastructure, security, safety, scalability, software development, sales enablement
- Level: mid
- Type: full_time
Meta
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Ap…
Bellevue
- Skills: Production Engineering, SRE, DevOps, MySQL, Kubernetes, Terraform, Python, C++, Go, Load Balancing
- Level: senior
- Type: full_time
Google's software developers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one…
Seattle
- Skills: software development, infrastructure, distributed systems, computational technologies, data analysis, visualization, data structures, algorithms, accessible technologies, system health
- Level: mid
- Type: full_time
Auger
Auger is a company focused on revolutionizing global supply chains through innovative technology solutions. Founded by a former Amazon veteran, Auger is backed…
Bellevue
- Skills: Software Development, Supply Chain Technology, Real-time Data, APIs, AWS, Cloud Computing, AI/ML, SaaS, Algorithms, Data Integration
- Level: mid
- Type: full_time
MediaAlpha
MediaAlpha is a customer acquisition solutions provider powered by technology and data science. The company provides industry-leading solutions designed to rea…
Bellevue
- Skills: software development lifecycle, high-performance ad-serving software, Perl, Linux, Amazon EC2, CloudFront, Route 53, software engineering methodologies, scalable code, stakeholder communication
- Level: mid
- Type: full_time
Overland AI
Founded in 2022 and headquartered in Seattle, Overland AI is transforming land operations for modern defense. The company leverages over a decade of advanced r…
Seattle
- Skills: DevOps, cloud platforms, Docker, Kubernetes, Ansible, infrastructure tools, data pipelines, networking infrastructure, field deployments, security clearance
- Level: mid
- Type: full_time
Stacklok
At Stacklok, we’re an AI-first company led by Kubernetes co-creator Craig McLuckie, helping enterprise developers connect the data, systems, and services that …
Bellevue
- Skills: AI agents, Kubernetes, ToolHive, LangGraph, LangChain, MCP, Python, AWS, microservices, Docker
- Level: mid
- Type: full_time
Mactores
Mactores is a trusted leader among businesses in providing modern data platform solutions. Since 2008, Mactores have been enabling businesses to accelerate the…
Seattle
- Skills: Terraform, AWS, IaaC, Continuous Integration, DevOps, Linux Administration, Configuration Management, Cloud Automation, Kubernetes, Collaboration
- Level: mid
- Type: full_time
Oumi
Oumi is on a mission to make frontier AI truly open for all. We provide an all-in-one platform to build state-of-the-art AI models, from data preparation to pr…
Seattle
- Skills: open-source, machine learning, platform engineering, cloud technologies, infrastructure-as-code, scalability, DevOps, automation, AI model training, performance optimization
- Level: mid
- Type: full_time