Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Join our team to architect, build, and deliver features for our iOS, Android, and Apple Watch apps.
- Company: We're a fast-growing startup revolutionizing training for runners with innovative tech and community support.
- Benefits: Enjoy flexible working, competitive salary, stock options, and a brand new MacBook!
- Why this job: Be part of a small team making a big impact in the fitness world—your work truly matters here!
- Qualifications: 2+ years in software engineering with strong TypeScript/JavaScript skills; eager to learn and collaborate.
- Other info: We offer a supportive environment with opportunities for growth and a focus on health and fitness.
The predicted salary is between 34000 - 64000 £ per year.
Get AI-powered advice on this job and more exclusive features.
We\’re 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 you\’re 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.
We\’re growing extremely fast and in November 2023 closed a new £5M funding round led by JamJar with participation from Eka Ventures, Venrex and Creator Ventures. And in 2024, we were selected by Apple as one of three global finalists for the 2024 iPhone App of the Year reflecting the innovation and impact of what we\’ve built.
We want to grow as fast as we can into the future and are looking for individuals who will help us get there. For more about our background and growth check out our Careers Page!
We\’re now looking ahead to the future and the people who want to help us build and scale Runna. Our aim is to reach millions of subscribers in the next 5 years and be the go-to training platform for any runner. Now is a magical time to join, we\’re still small, and everyone makes a foundational difference.
Who We\’re Looking For
We are looking for talented, creative and positive team players to join our highly-skilled Cross-Functional Engineering Team to help deliver new features for our iOS, Android and Apple watch applications and third-party integrations (Garmin, Strava, Coros, Fitbit Suuntu etc). You will work closely with our founders and CTO to help shape the future of Runna, who will support you all along this exciting journey.
As a Software Engineer, your role will include:
- Architect, build, test and deliver new features across the full stack
- Work with the Product team to identify the most suitable solution for the best customer experience
- Always be on hand to help other team members when they need help on technical matters
- Help us operate more efficiently, by building and maintaining our developer tooling and CI/CD pipeline
- We rotate the responsibility of releases across each team member, so you will get the opportunity to lead the process and deploy changes to production
Requirements
What experience we\’re looking for
If you don\’t quite meet all of the below skills, we\’d still love to hear from you as we might be able to tweak the role slightly or offer you a position better suited for you. You can apply directly below or contact us if you\’re still unsure.
Your key skills:
- Strong TypeScript/JavaScript experience
- Able to work in a highly skilled engineering team in a fast-paced, iterative environment
- 2+ years experience in your main expertise area (Frontend, Backend etc)
- Comfortable picking up new things and working on technologies outside your comfort zone
- Are skilled in delivering features end-to-end, from architecture design and building through to releasing, testing and supporting
- Enthusiasm for our ways of working which include:
- Iterative development, continuous deployment and test automation
- Knowledge sharing, pair programming, collaborative design & development
- Shared code ownership & cross-functional teams
Bonus points if you:
- Are experienced in delivering features full-stack
- Are experienced in Python or SwiftUI
- Are experienced in deployment, releasing cycles or CI/CD
- Have experience with React Native
- Have experience with Serverless architectures
- Have experience with AWS
- Experience with Terraform or other IaC tooling (e.g. CDK, CloudFormation, etc.)
- Have experience in open source contributions, including reporting bugs/issues in GitHub, testing new releases, or contributing to code
- Have a strong interest in the health/fitness technologies
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
- Postman API tests
All the other good stuff:
- Sentry
- GitHub Actions
- Intercom, Mixpanel
- RevenueCat
- App Store Connect / Play Store
- Figma
Software Engineer Interview Process
Our aim is to keep the interview process as straightforward and enjoyable as possible, and will consist of the following stages:
- Kick off! (apply below)
- 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 that\’s 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 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.
Benefits
We offer a salary of £42,500 – £80,000 (depending on experience) , plus equity in the form of Runna stock options.
- Based on years of direct, relevant experience. Software Engineer I £42.5k, Software Engineer II £47.5-60k, Software Engineer III £60-80k
We\’ll be growing our package of benefits over time. We currently offer:
- Flexible working (we typically work 2-3 days in our office in Vauxhall)
- Salary reviews every 6 months or whenever we raise more investment
- 25 days of holiday plus bank holidays
- A workplace pension scheme where if you pay 5% we pay 3%
- A brand new Macbook, a running watch of your choice, and anything else you need to do your best work
- Private health insurance
- Enhanced family care policy (3 months fully paid leave when a new Runna joins the family, fertility support & other benefits)
- An hour slot each week (during work time) to do a Runna workout
At Runna we have a limited number of employment visas that we are able to sponsor and are limited by govt. guidelines so cannot guarantee a visa sponsorship to all applicants. Please do apply though as we will consider all applicants. #J-18808-Ljbffr
Software Engineer, Full Stack (Mid) employer: Runna
Contact Detail:
Runna Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Software Engineer, Full Stack (Mid)
✨Tip Number 1
Familiarize yourself with our tech stack, especially React Native and TypeScript. Being able to discuss your experience with these technologies during the interview will show that you're a great fit for our team.
✨Tip Number 2
Highlight any experience you have with CI/CD processes and deployment cycles. Since we rotate release responsibilities, demonstrating your understanding of these concepts will be crucial.
✨Tip Number 3
Show your enthusiasm for health and fitness technologies. We’re building a platform for runners, so sharing your passion for running or fitness can help you connect with our mission.
✨Tip Number 4
Prepare for live coding exercises by practicing common algorithms and data structures in JavaScript or TypeScript. This will help you feel more confident during the technical interview stage.
We think you need these skills to ace Software Engineer, Full Stack (Mid)
Some tips for your application 🫡
Understand the Company: Before applying, take some time to understand Runna's mission and values. Familiarize yourself with their products and the technology stack they use. This will help you tailor your application to show how you can contribute to their goals.
Highlight Relevant Experience: In your CV and cover letter, emphasize your experience with TypeScript/JavaScript and any full-stack development projects you've worked on. Mention specific technologies from their tech stack that you are familiar with, such as React Native or AWS.
Show Enthusiasm for Health and Fitness: Since Runna focuses on health and fitness technologies, express your passion for this area in your application. Share any personal experiences or projects related to running or fitness that demonstrate your interest.
Prepare for Technical Challenges: Be ready to showcase your technical skills during the interview process. Review common coding challenges and be prepared to discuss your previous projects in detail, especially those that involved end-to-end feature delivery.
How to prepare for a job interview at Runna
✨Show Your Passion for Running and Fitness
Since the company is focused on helping runners, express your enthusiasm for running and fitness technologies. Share any personal experiences or projects related to this field to demonstrate your alignment with their mission.
✨Prepare for Live Coding Exercises
The interview includes live coding exercises, so practice coding in TypeScript and JavaScript beforehand. Familiarize yourself with common algorithms and data structures, and be ready to explain your thought process as you code.
✨Understand Their Tech Stack
Research and familiarize yourself with the technologies mentioned in the job description, such as React Native, AWS, and Serverless architectures. Being able to discuss these technologies will show that you're proactive and genuinely interested in the role.
✨Be Ready for Collaborative Discussions
The company values knowledge sharing and collaborative design. Prepare to discuss your previous experiences working in cross-functional teams and how you approach pair programming and shared code ownership.
