At a Glance
- Tasks: Build impactful APIs and own production services to improve health outcomes.
- Company: High-growth health-tech startup partnering with NHS and global brands.
- Benefits: Competitive salary, equity options, and a chance to make a real difference.
- Other info: Join a dynamic 16-person team with exceptional autonomy and growth potential.
- Why this job: Directly impact lives by preventing chronic pain for users worldwide.
- Qualifications: 4+ years in API development with strong C# and .NET skills.
The predicted salary is between 70000 - 80000 € per year.
You will join a 16-person team dedicated to eliminating musculoskeletal pain for millions. As a Backend Engineer, you'll own production services across a .NET and AWS stack, shipping high-impact features that improve health outcomes. Working alongside clinical leads and designers, you'll drive technical initiatives in a fast-paced, feedback-centric environment.
Why this role is remarkable:
- Direct mission impact: Build technology that prevents chronic pain and improves quality of life for users across 32 countries.
- High-profile traction: Work on a platform trusted by global enterprise clients including Gymshark, Campari, Bupa, and the NHS.
- Exceptional autonomy: Join an agile 16-person team where you are treated as a driver, not a passenger, with significant influence over product direction.
What You Will Do:
- Architect and ship robust APIs using C# and .NET to support rapidly expanding enterprise usage and global clinical data.
- Own the full lifecycle of production services on AWS infrastructure, ensuring high reliability and performance for thousands of users.
- Collaborate directly with the GP Clinical Lead and UI/UX designers to translate medical expertise into seamless digital health experiences.
The Ideal Candidate:
- Minimum 4+ years of experience building and maintaining production-grade APIs with a strong command of C# and .NET frameworks.
- Proven track record of taking end-to-end ownership of scaling or reliability projects in high-velocity, product-led environments.
- Technical proficiency in SQL and cloud infrastructure (AWS preferred), with a natural inclination toward data-driven, scientific decision-making.
Backend Engineer (£70k-£80k + Equity) at high-growth health-tech startup partnering with the NHS in London employer: Jack & Jill
As a high-growth health-tech startup based in London, we offer an exceptional work environment where innovation meets purpose. Our team of 16 is dedicated to making a tangible impact on global health by eliminating musculoskeletal pain, providing you with the opportunity to contribute directly to meaningful projects. With competitive salaries, equity options, and a culture that values autonomy and collaboration, we empower our engineers to take ownership of their work while enjoying the benefits of working alongside industry leaders and trusted partners like the NHS.
StudySmarter Expert Advice🤫
We think this is how you could land Backend Engineer (£70k-£80k + Equity) at high-growth health-tech startup partnering with the NHS in London
✨Tip Number 1
Network like a pro! Reach out to people in the health-tech space, especially those working with NHS partnerships. A friendly chat can lead to insider info about job openings or even referrals.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving C# and .NET. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by practising common technical questions related to backend engineering. We recommend doing mock interviews with friends or using online platforms to boost your confidence.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Backend Engineer (£70k-£80k + Equity) at high-growth health-tech startup partnering with the NHS in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Backend Engineer role. Highlight your experience with C#, .NET, and AWS, and don’t forget to mention any projects where you’ve made a direct impact on health outcomes.
Craft a Compelling Cover Letter:Your cover letter is your chance to show us your passion for health tech and how you can contribute to our mission. Share specific examples of your past work and how it aligns with what we’re doing at StudySmarter.
Showcase Your Problem-Solving Skills:In your application, give us a glimpse into how you tackle challenges. We love candidates who can demonstrate their thought process and technical expertise, especially in high-velocity environments.
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 you’re considered for this exciting opportunity to join our team!
How to prepare for a job interview at Jack & Jill
✨Know Your Tech Stack
Make sure you brush up on your C# and .NET skills before the interview. Be ready to discuss your experience with building and maintaining production-grade APIs, as well as any projects you've worked on that involved AWS. This will show them you're not just familiar with the tech but can also apply it effectively.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've tackled challenges in high-velocity environments. Think about times when you took ownership of a project or improved reliability. This will demonstrate your ability to drive technical initiatives and make an impact in a fast-paced setting.
✨Understand Their Mission
Familiarise yourself with the company's mission to eliminate musculoskeletal pain. Be ready to discuss how your role as a Backend Engineer can contribute to this goal. Showing genuine interest in their mission will set you apart and highlight your alignment with their values.
✨Collaborate and Communicate
Since you'll be working closely with clinical leads and designers, think about how you can demonstrate your collaborative skills. Prepare to discuss how you've successfully worked with cross-functional teams in the past, and be ready to share your approach to translating technical concepts for non-technical stakeholders.
