Statsig is revolutionizing how software is built, tested, and scaled. Thousands of companies—including OpenAI, Microsoft, and Notion—rely on Statsig to drive growth through data-driven product development. Backed by Sequoia Capital and Madrona Venture Group, we are rapidly growing and shaping the future of experimentation.
Statsig's engineering team builds scalable infrastructure and products that empower companies to innovate. We value simplicity, efficiency, and high performance while fostering a collaborative culture focused on impactful solutions.
As a Senior Software Engineer, you will drive critical projects, own core components, and enhance system performance. You will play a key role in delivering high-quality solutions with minimal guidance while mentoring others and improving development processes.
Own & Develop Features: Lead development of core features and systems with a focus on reliability, performance, and scalability.
Deliver High-Impact Solutions: Ship high-quality projects efficiently and ensure timely completion.
Solve Complex Problems: Identify and resolve technical challenges proactively.
Enhance Processes: Improve development workflows and champion best practices.
Collaborate & Mentor: Lead small teams, foster cross-functional relationships, and mentor junior engineers.
Contribute to Engineering Culture: Participate in recruiting, onboarding, and diversity initiatives to strengthen the team.
You thrive in fast-paced, high-growth environments and excel at solving technical challenges. You value efficiency, simplicity, and impact-driven development.
4+ years of software engineering experience with proven technical leadership.
You are comfortable picking up new coding languages or have prior experience developing in Node.js, Rust, React, or Python.
You value code simplicity, efficiency, and performance.
You have experience mentoring junior engineers and driving team improvements.
You have a deep understanding of modern development practices, architecture, and technologies.
You have excellent collaboration and communication skills.
Ability to work full-time from our Bellevue, WA office.
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At Statsig, we're on a mission to revolutionize software development, and as a Senior Software Engineer, you’ll be at the forefront of this transformation. Based in the vibrant tech hub of Bellevue, our company has already made significant strides in helping thousands of businesses, including industry giants like OpenAI and Microsoft, optimize their product development through data-driven innovation. In this role, you will take charge of critical projects, shaping the core components that ensure our systems are reliable and scalable. You’ll dive deep into complex problem-solving while also delivering high-impact solutions that truly make a difference. With a focus on enhancing processes, you will have the opportunity to lead small teams, mentor junior engineers, and foster a collaborative environment that encourages sharing knowledge and best practices. Your experience of over 4 years in software engineering will be crucial as you navigate new coding languages such as Node.js, Rust, React, or Python. We value efficiency and simplicity in our coding practices, ensuring that our products not only meet but exceed expectations. Joining us means being part of a team that celebrates diversity and is committed to continuous improvement in both development and engineering culture. If you thrive in a fast-paced, high-growth environment and are ready to make a meaningful impact, we’d love to have you join our Statsig engineering family.
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