Open source jobs in bellevue, wa

Software Engineer II, Open Source Server

Remote or San Francisco, California

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Today

Role Summary Temporal is looking for a Software Engineer II to join the Open Source Server team. This team builds and maintains the core Temporal server. Its scope is broad, including Matching, Applications, Foundations, task processing, quotas and throttling, visibility, developer-facing primitives such as standalone activities, schedules, and streaming, and workflow experience improvements such as Continue-As-New, pause, and reset. We do not expect one person to cover all of these areas. We'r

Full-time

USD 118,400.00 - 194,250.00 per year

Senior Staff Engineer, Open Source Server

Remote

•

Today

Role Summary Temporal is looking for a Senior Staff Engineer to join the Open Source Server team as a technical lead. This team works on the core Temporal server. Its scope is broad, including Matching, Applications, Foundations, task processing, quotas and throttling, visibility, developer-facing primitives such as standalone activities, schedules, and streaming, and workflow experience improvements such as Continue-As-New, pause, and reset. We do not expect one person to cover all of these

Full-time

USD 208,000.00 - 341,250.00 per year

Staff Software Engineer, Open Source Server

Remote or San Francisco, California

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Today

We are currently hiring Staff Software Engineers across multiple back-end systems teams. The work you will do as a Staff Engineer is key to developing features without complicating Temporal, as the increasing complexity of our systems creates additional challenges. You will design, build, and maintain significant portions of our backend functionality for highly scalable, multi-tenant services. Examples of the key distributed systems aspects you can impact include (but not limited to) latency, sc

Full-time

USD 169,600.00 - 278,250.00 per year

Senior Software Engineer, Open Source Server

Remote

•

Today

Role Summary Temporal is looking for a Senior Software Engineer to join the Open Source Server team. This team builds and maintains the core Temporal server. Its scope is broad, including Matching, Applications, Foundations, task processing, quotas and throttling, visibility, developer-facing primitives such as standalone activities, schedules, and streaming, and workflow experience improvements such as Continue-As-New, pause, and reset. We do not expect one person to cover all of these areas

Full-time

USD 140,800.00 - 231,000.00 per year

Senior Software Engineer, Nexus Server

Seattle, Washington

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Today

Summary As a Senior Engineer, you will get the chance to design, build, and maintain significant portions of our backend functionality for highly scalable, multi-tenant Nexus services (Our durable execution framework for orchestrating work across team and application boundaries for improved modularity, security, debugging, and fault isolation). Examples of the key distributed systems components you'll own include durable execution, async processing and expand our ability to invoke workflows thr

Full-time

USD 140,800.00 - 231,000.00 per year

Machine Learning System Engineer

Remote or Seattle, Washington

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Today

Overview Working at Atlassian Atlassians can choose where they work - whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. Responsibilities As a ML System Engineer on the AI & ML Platform's Inference team, you will design and optimize large-scale model serving systems end-to-end. You will have the chance to own eve

Full-time

USD 178,200.00 - 232,650.00 per year

Software Engineer, Online Database Infrastructure

Seattle, Washington

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Today

Who we are About Stripe Stripe, LLC. is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most

Full-time

USD 206,086.00 - 285,600.00 per year

Engineering Manager of Managers, Service Infrastructure

Seattle, Washington

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Today

About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies-from the world's largest enterprises to the most ambitious startups-use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of you

Full-time

Staff Software Engineer, Replication Foundations

Remote or Seattle, Washington

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Today

Role Summary We're hiring a Staff Software Engineer to join the Replication Foundations team within Temporal's Cloud Global Services (CGS) organization. Replication Foundations owns and evolves Temporal's core replication stack in Temporal OSS-the distributed systems backbone behind key Temporal Cloud capabilities such as High Availability namespaces, cross-cluster and cross-region failover, and migration products that enable customers to move workloads between self-hosted Temporal and Tempora

Full-time

USD 169,600.00 - 278,250.00 per year

Senior Software Engineer

Seattle, Washington

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Today

Upbound is redefining how modern infrastructure is built for the Agentic AI Era. We're the creators and primary maintainers of Crossplane, and we're building the Intelligent Control Plane-a new platform layer that makes infrastructure programmable, autonomous, and composable. Our mission is to power the AI-native enterprise with a foundational platform layer that helps teams provision, operate, and adapt infrastructure at scale-so platforms are ready for both humans and AI agents. We partner wi

Full-time

Senior Staff Technical Product Marketing Engineer, Primitives

Seattle, Washington

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Today

Role Summary Developers experience Temporal through its core programming model, SDKs, APIs, and tools. Those surfaces determine how quickly someone understands the product, whether they can build with it confidently, and whether they can move an application into production. They also shape how customers understand newer capabilities as Nexus and Standalone Activities. We are looking for a Senior Staff Product Marketing Engineer who can work on the product, find where developers struggle, and e

Full-time

USD 182,000.00 - 300,000.00 per year

Senior Data Scientist - Personalization & Relevance

Seattle, Washington

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Today

Job Description The Opportunity We are looking for a Senior Data Scientist to advance the science behind personalization, recommendations, search, and browse relevance across our digital shopping experience. You will combine deep machine learning expertise with strong experimentation and customer understanding to improve how we match customers with relevant products and experiences. This role will help evolve our Data Science organization from isolated model development toward connected, mea

Full-time

USD 166,000.00 - 258,000.00 per year

AfroTech 2026 Software Engineering Internship

Seattle, Washington

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Today

2026 AfroTech Attendees This opportunity is reserved for registered 2026 AfroTech attendees as part of Axon's AfroTech recruiting experience. You must be attending AfroTech 2026 to apply through this posting. Not attending AfroTech this year? We still want to hear from you. Explore current opportunities and find your place at Axon at axon.com/careers. Join Axon and be a Force for Good. At Axon, we're on a mission to Protect Life. We're explorers, pursuing society's most critical safety and j

Full-time

USD 45.00 - 45.00 per hour

Senior Software Engineer - Cloud Efficiency

Bellevue, Washington

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Today

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don't just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset - who ra

Full-time

USD 200,000.00 - 287,500.00 per year

Research Intern - Data Systems

Redmond, Washington

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Today

Overview Research Internships at Microsoft provide a dynamic environment for research careers with a network of world-class research labs led by globally-recognized scientists and engineers, who pursue innovation in a range of scientific and technical disciplines to help solve complex challenges in diverse fields, including computing, healthcare, economics, and the environment. The Data Systems group at Microsoft Research works on problems in data management in the era of cloud computing and a

Full-time

USD 6,810.00 - 13,480.00 per month

Senior Software Engineer - VS Code (GitHub - CoreAI)

Redmond, Washington

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Today

Overview Visual Studio Code is where millions of developers turn ideas into working software. We are looking for a Senior Software Engineer to help build its next generation of editing, development, and GitHub Copilot experiences. You will help to make complex developer workflows feel simple, from everyday coding and debugging to delegating work to AI. This is hands-on product engineering in a large TypeScript and Rust codebase: you will shape a feature or technical area's direction, implement

Full-time

USD 119,800.00 - 234,700.00 per year

High School Internship, Software Engineering (Summer 2027)

Seattle, Washington

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Today

This role is intended for current high school students graduating in 2027 or later. Who we are About Stripe Stripe is a technology company focused on improving the conditions for economic growth and prosperity. We build programmable financial infrastructure, rethinking from first principles how financial services should work, to make it easier and cheaper for any business to start and scale. More than 10 million businesses build on Stripe, spanning the economic frontier, from solo founders to

Full-time

USD 60.00 per hour

Research Intern - Efficient AI Software Systems

Redmond, Washington

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Today

Overview Research Internships at Microsoft provide a dynamic environment for research careers with a network of world-class research labs led by globally-recognized scientists and engineers, who pursue innovation in a range of scientific and technical disciplines to help solve complex challenges in diverse fields, including computing, healthcare, economics, and the environment. Researchers in artificial intelligence (AI) are building systems that can reason, plan and act on behalf of the peopl

Full-time

USD 6,810.00 - 13,480.00 per month

Director of Research, Agentic AI

Seattle, Washington

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Today

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. DigitalOce

Full-time

USD 249,600.00 - 312,000.00 per year

Security Engineer Intern, 2027 Summer U.S.

Remote or Seattle, Washington

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Today

Overview Working at Atlassian Atlassians have the flexibility to work where they can collaborate most effectively with their team, whether at home, one of our global offices, or both. We hire in any country where we have a legal entity. Learn how we work at go.atlassian.com/distributed. Your Future Org Atlassian's Intern program combines hands-on technical training, professional growth opportunities, dedicated mentorship, and strong social connections. This holistic approach empowers students

Full-time

USD 56.00 - 64.00 per hour

Open source jobs in Bellevue, WA, USA