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- Tasks: Develop and maintain a dynamic fitness platform using cutting-edge technologies.
- Company: Join a fast-growing London-based fitness scale-up with a vibrant culture.
- Benefits: Competitive salary, equity options, remote work, and generous holiday allowance.
- Other info: Work in a dynamic environment with opportunities for professional growth.
- Why this job: Take ownership of impactful projects and shape the future of fitness technology.
- Qualifications: 5+ years full-stack experience with Node.js, Next.js, and React Native.
The predicted salary is between 40000 - 50000 £ per year.
About Solo60: A London-based fitness scale-up whose platform manages dynamic bookings, PT matching, and studio analytics.
Stack: React Native (Expo), Next.js, Supabase, Vercel/AWS, Stripe, GitHub Actions, Hex, Figma — with a growing IoT footprint across studios.
You will be the second Full Stack engineer, reporting to the Tech Lead. This role offers a wide surface area, real ownership, and a direct line into product and commercial decisions. AI tooling (Claude Code is part of the daily workflow) makes that surface area manageable.
- Features end-to-end from design to production
- Integrate and maintain Stripe: subscriptions, webhooks, reconciliation, edge cases
- Own and improve CI/CD pipelines (GitHub Actions, static analysis, type checking, tests)
- Level up testing discipline: unit, integration, E2E (Playwright / Maestro)
- Use AI tooling as a force multiplier — build workflows, review output critically, raise the team's bar
- Write documentation that survives you: ADRs, runbooks, READMEs
Requirements:
- 5+ years full-stack with production Node.js, Next.js, and React Native
- Shipped mobile apps to both stores — including review rejections and staged rollouts
- Real production Stripe: webhooks, idempotency, retries, reconciliation
- Vercel experience: preview deployments, edge functions, environment management
- Designed and owned CI/CD pipelines with quality gates (SonarQube, CodeQL, or similar)
Salary: £40,000–£50,000 depending on experience, plus equity.
Remote anywhere in the UK or EU, UK business hours (9am–6pm GMT/BST). 28 days holiday including.
Digital Developer (Full stack developer) employer: Solo60
Contact Detail:
Solo60 Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Digital Developer (Full stack developer)
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech world, especially those who work in fitness or startups. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those using React Native, Node.js, and Next.js. Make sure to include any mobile apps you've shipped — this is your chance to shine!
✨Tip Number 3
Prepare for interviews by brushing up on your technical skills and understanding the company’s tech stack. Practice coding challenges and be ready to discuss how you’ve tackled real-world problems with CI/CD pipelines and Stripe integrations.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take the initiative to connect directly with us.
We think you need these skills to ace Digital Developer (Full stack developer)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Digital Developer role. Highlight your full-stack experience, especially with Node.js, Next.js, and React Native, as these are key to what we're looking for.
Showcase Your Projects: Include links to any relevant projects or apps you've shipped, especially those involving mobile development or CI/CD pipelines. We love seeing real-world applications of your skills!
Be Clear and Concise: When writing your cover letter, get straight to the point. Explain why you're a great fit for the role and how your experience aligns with our tech stack. We appreciate clarity and directness!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures it gets into the right hands quickly. Plus, we can’t wait to hear from you!
How to prepare for a job interview at Solo60
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, like Node.js, Next.js, and React Native. Be ready to discuss your past experiences with these tools, especially any challenges you faced and how you overcame them.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific projects where you had to integrate complex systems, like Stripe for payments or CI/CD pipelines. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your contributions.
✨Demonstrate Your Ownership Mindset
Since this role involves real ownership, be prepared to share examples of how you've taken charge of projects in the past. Discuss how you’ve made decisions that impacted product and commercial outcomes, showing that you can think beyond just coding.
✨Ask Insightful Questions
At the end of the interview, have a few thoughtful questions ready about the company’s tech stack, team dynamics, or future projects. This shows your genuine interest in the role and helps you assess if it’s the right fit for you.