Staff Full Stack Software Engineer
Confirmed on the employer's own hiring board on Oct 8, 2026. First seen by Alion on Oct 2, 2026.
Join Runna, a fast-growing company dedicated to helping millions of runners achieve their goals. As a Staff Full Stack Software Engineer, you will play a crucial role in driving the technical success of the platform. You will work across multiple squads, providing architectural direction, ensuring engineering excellence, and enabling the successful delivery of features. This is a hands-on role where you will have the opportunity to champion new technologies, work on meaningful problems, and improve existing architecture. You will also mentor developers, improve processes, and guide the evolution of our systems as we scale.
Missions
- Lead the architectural design and technical strategy across multiple product teams, ensuring scalable, secure, and maintainable solutions.
- Drive the end-to-end delivery of key initiatives, working hands-on to build, test, and ship features across the full stack (mobile, backend, integrations).
- Coach and support engineers by providing technical guidance, mentorship, and code reviews without creating bottlenecks.
Profil recherché
- Skilled in defining and delivering features from initial architecture and design through to release, testing, and production support- 878 API releases
- Able to thrive in a highly skilled, fast-paced engineering team. So far in 2026, we shipped:
- Broad AWS experience across serverless (Lambda, API Gateway, AppSync), containers (ECS/EKS) and managed services, with no strong attachment to one deployment model
- Deep expertise in TypeScript/JavaScript, with a strong foundation across the full stack
- Proven ability to mentor engineers, support team growth, and guide complex projects from design to release
- Familiarity shipping LLM-backed features to production, including prompt and context design, in a user facing product
- 6+ years of professional experience in software engineering, with a focus on technical leadership and driving projects end-to-end
- 49 mobile app releases (iOS and Android)
- Able to thrive in autonomous roles, taking ownership without heavy direction
- Comfortable with Infrastructure as Code tooling like Terraform, CDK, or CloudFormation
- Hands-on experience putting AI to work in a real engineering organisation, whether that’s agentic workflows, automated code review, or internal agents. You have a clear view of where it pays off and where it doesn’t
- 552 modelling backend releases
- Have hands-on experience with SwiftUI or native mobile development
- Are confident working with and improving CI/CD pipelines, release cycles, and deployment processes
- Experience working with cross-platform frameworks, such as React Native