DescriptionWere putting together a talented team to build the #1 training platform for Runners
We help everyday runners become outstanding by providing world-class training coaching and community for everyone whether youre improving your 5k time or training for your first marathon. To date we have built iOS Android and Apple watch apps that help people achieve their goals by coaching them through the full journey and syncing to their favourite fitness devices.
Were growing extremely fast! In November 2023 we closed a $6.5M funding round led by JamJar with participation from Eka Ventures Venrex and Creator 2024 we were selected by Apple as one of three global finalists for the2024 iPhone App of the Year reflecting the innovation and impact of what weve built & now in 2025 we have ****just been acquired by Strava!
We want to grow as fast as we can into the future and are looking for individuals who will help us get there. Our aim is to reach millions of subscribers and be the go-to training platform for any runner. Now is a magical time to join and with our recent acquisition it makes the journey even more exciting!
What Youll Be Doing:
Were looking for an Engineering Lead to play a pivotal role in driving the technical success of our App Team at Runna. This is a hands-on leadership role where youll work across multiple cross-functional product teams providing architectural direction ensuring engineering excellence and enabling the successful delivery of features across our iOS (React-Native) Android (React-Native) and Apple Watch apps as well as third-party integrations (Garmin Strava Coros Fitbit Suunto etc).
Youll partner closely with our CTO and founders as well as product and design leads to align technical strategy with company goals. Youll be a multiplier for the engineering teammentoring developers improving processes and guiding the evolution of our systems as we scale. Were looking for someone who is not only technically excellent but also a creative problem solver and collaborative leader who brings energy and clarity to fast-paced environments.
- 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).
- Define and communicate cross-squad engineering strategy.
- Coach and support Tech Leads and engineers providing guidance mentorship and code reviews without creating bottlenecks.
- Collaborate with Product Design and Engineering Leads to define the best solutions for user experience balancing speed quality and long-term technical goals.
- Connect squads and ensure smooth cross-team collaboration driving quality unblocking shared work and resolving dependencies.
- Champion developer productivity by improving our CI/CD pipeline tooling and internal workflows to accelerate delivery and reduce friction.
- Own the release process and support a culture of reliable continuous deploymentwhile enabling teams to ship confidently and independently.
- Track delivery across squads and ensure alignment with business goals.
- Maintain and grow a high-performing engineering culture based on ownership knowledge-sharing and continuous improvement.
- Contribute to code when it makes sense: unblocking teams pairing for mentorship prototyping or driving quality through example.
RequirementsWhat Youll Bring To The Team:
- 5 years of professional experience in software engineering with a focus on technical leadership/engineering management and driving projects end-to-end.
- Deep expertise in TypeScript/JavaScript with a strong foundation across the full stack.
- Proven track record of leading the architecture and successful delivery of large-scale React-Native mobile applications in a production environment.
- Experience working in AWS cloud environments with a strong preference for familiarity with serverless architectures (e.g. Lambda API Gateway DynamoDB AppSync).
- Skilled in defining and delivering features from initial architecture and design through to release testing and production support.
- Comfortable stepping outside your core expertise to solve problems across the stack from frontend to cloud infrastructure.
- Able to thrive in a highly skilled fast-paced engineering team. In 2024 we shipped:
- 99 mobile app releases (iOS and Android)
- 443 API releases
- 237 modelling backend releases
- Proven ability to mentor engineers support team growth and guide complex projects from design to release.
- Comfortable making strategic technical decisions while enabling others to lead implementation.
- A strong advocate for modern engineering practices including:
- Iterative development continuous deployment and test automation
- Knowledge sharing pair programming and collaborative design & development
- Shared code ownership and cross-functional product team collaboration
Bonus Points If You:
- Have delivered impactful work across the full stackfrom mobile to backend services and cloud infrastructure.
- Thrive in autonomous roles taking ownership without heavy direction.
- Communicate proactively surfacing risks early and keeping stakeholders aligned.
- Have hands-on experience with SwiftUI or native mobile development.
- Are confident working with and improving CI/CD pipelines release cycles and deployment processes.
- Have experience with React Native at scale in performance-sensitive or offline-first applications.
- Have deep experience with AWS services and serverless architecture patterns.
- Are comfortable with Infrastructure as Code tooling like Terraform CDK or CloudFormation.
- Have contributed to open-source communitiesthrough code issues testing or documentation.
- Have a personal interest in health fitness or sports technology.
- Embrace a fast-paced startup environment adapting quickly to change.
Our Tech Stack:
Check out our Tech Radar here which we are constantly iterating and below you can find a small reflection of our current tech stack:
Frontend:
- React Native (iOS and Android)
- Typescript
- GraphQL (Apollo Client)
- Fastlane
- SwiftUI (Apple Watch)
- Maestro E2E tests
Backend:
- Serverless (AWS)
- Lambdas (NodeJS & Python)
- AWS AppSync
- DynamoDB S3 SQS SNS EventBridge SageMaker
- Snowflake
All the other good stuff:
- Sentry
- GitHub Actions
- Intercom Mixpanel
- RevenueCat
- App Store Connect / Play Store
- Google Tag Manager
BenefitsSalary and Benefits:
Were offering a salary of per year depending on experience and level plus participation in Stravas long-term incentive (stock) programs. Overview of our benefits is below:
Were also committed to continually evolving our benefits to support you as we grow. Here is a brief overview what we currently offer in the UK
Please see more info on our amazing benefits here: Benefits at Runna
Our Interview Process:
Our aim is to keep the interview process as straightforward and enjoyable as possible and will consist of the following stages:
- Getting to Know You Live Coding(45-minute video call first 25 mins will be an introductory chat followed by two live coding exercises from
- Take home technical task(max 1-2 hours to complete or if you have something interesting you recently built and would like to showcase then thats perfectly OK)
- 1.5-hour technical interview(the first half of the call will be used to discuss the take-home technical task from the previous stage and the second half will consist of system design and some general architecture/tech questions)
- Meet the team(in-person chat with founder(s) and rest of the team)
Once the process is finished we promise to let you know our decision as soon as possible.
How to Apply:
Please note we are unable to accept any applications outside of Workable. If you have any questions regarding the status of your application please email
Still have questions or want to know more Check out ourCareers Page
Were unfortunately unable to sponsor for this role