At a Glance
- Tasks: Lead backend evolution for a high-growth social platform and build robust payment systems.
- Company: Well-funded creative tech startup with a dynamic culture.
- Benefits: Competitive salary, flexible work environment, and opportunities for professional growth.
- Other info: High ownership over technical roadmap and deployment standards.
- Why this job: Join an elite team and tackle complex challenges in a fast-paced setting.
- Qualifications: Expertise in relational databases, API design, and cloud infrastructure management.
The predicted salary is between 60000 - 80000 £ per year.
Company Description: Well-funded creative tech startup
You will lead the backend evolution of a high-growth social platform, transitioning from non-relational to relational architectures to support millions of users. This role involves building robust payment systems, optimizing global media delivery pipelines, and establishing the technical foundation for real-time collaboration features within a talent-dense, high-velocity engineering culture.
Location: London, UK
Why this role is remarkable:
- Work on a high-scale consumer product backed by top-tier VCs and prominent industry leaders.
- Solve complex distributed systems challenges, including a zero-downtime database migration and low-latency media streaming.
- Join a small, elite team where you have high ownership over the technical roadmap and deployment standards.
What you will do:
- Execute a full migration from NoSQL to a canonical relational schema with dual-writes and data reconciliation.
- Own the end-to-end payments and entitlements infrastructure using Stripe and RevenueCat for cross-platform parity.
- Build and scale media processing pipelines and CDN strategies to ensure reliable, high-speed content delivery globally.
The ideal candidate:
- Deep expertise in relational database design, SQL optimization, and executing complex data migration strategies.
- Proven track record of designing resilient APIs for high-concurrency environments across web and mobile clients.
- Strong production mindset with experience in CI/CD, structured observability, and managing media-heavy cloud infrastructure.
Backend Engineer: Payments, Media & Real-time Growth employer: Jack & Jill
As a well-funded creative tech startup based in London, we offer an exhilarating work environment where innovation thrives and your contributions directly impact millions of users. Our culture is defined by high ownership, collaboration, and a commitment to employee growth, providing you with the opportunity to tackle complex challenges while working alongside a talented team. Join us to be part of a dynamic journey that not only values your expertise but also fosters your professional development in a fast-paced, supportive atmosphere.
StudySmarter Expert Advice🤫
We think this is how you could land Backend Engineer: Payments, Media & Real-time Growth
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to backend systems and payment integrations. This gives potential employers a taste of what you can do.
✨Tip Number 3
Prepare for technical interviews by brushing up on your SQL and API design skills. Practice coding challenges that focus on distributed systems and data migration strategies to impress during the interview.
✨Tip Number 4
Don’t forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Tailor your application to highlight your experience with relational databases and media processing pipelines.
We think you need these skills to ace Backend Engineer: Payments, Media & Real-time Growth
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Backend Engineer role. Highlight your expertise in relational database design and any relevant projects you've worked on, especially those involving payment systems or media processing.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're excited about this role and how you can contribute to our high-growth social platform. Share specific examples of your past work that demonstrate your ability to tackle complex distributed systems challenges.
Showcase Your Technical Skills:In your application, don't shy away from showcasing your technical prowess. Mention your experience with SQL optimisation, API design, and any CI/CD practices you've implemented. We want to see how you can bring value to our elite team!
Apply Through Our Website:We encourage you to apply directly through our website for the best chance of getting noticed. It’s the quickest way for us to see your application and get you into the process. Don’t miss out on this opportunity!
How to prepare for a job interview at Jack & Jill
✨Know Your Databases
Make sure you brush up on your relational database design and SQL optimisation skills. Be ready to discuss your experience with data migration strategies, especially transitioning from NoSQL to relational schemas. This will show that you understand the technical challenges of the role.
✨Showcase Your API Skills
Prepare examples of resilient APIs you've designed for high-concurrency environments. Discuss how you’ve tackled issues in web and mobile clients, as this will demonstrate your hands-on experience and problem-solving abilities in real-world scenarios.
✨Understand Payment Systems
Familiarise yourself with payment infrastructures like Stripe and RevenueCat. Be prepared to explain how you would approach building and scaling payment systems, as this is a key part of the role. Showing your knowledge here can really set you apart.
✨Emphasise Your Production Mindset
Talk about your experience with CI/CD processes and structured observability. Highlight any projects where you managed media-heavy cloud infrastructure, as this aligns perfectly with the expectations of the role and shows you’re ready for the fast-paced environment.
