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 and innovative culture.
- Benefits: Competitive salary, flexible work environment, and opportunities for professional growth.
- Other info: Exciting challenges in a fast-paced environment with significant ownership over projects.
- Why this job: Join an elite team and make a real impact on a high-scale consumer product.
- Qualifications: Expertise in relational databases, SQL, and resilient API design.
The predicted salary is between 60000 - 80000 £ per year.
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.
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 at well-funded creative tech startup employer: Jack & Jill
As a Backend Engineer at our well-funded creative tech startup in London, you will thrive in a dynamic and innovative work culture that prioritises creativity and technical excellence. We offer competitive salaries, flexible working arrangements, and opportunities for professional growth within a small, elite team where your contributions directly impact the evolution of a high-scale consumer product. Join us to tackle exciting challenges in a supportive environment that values collaboration and cutting-edge technology.
StudySmarter Expert Advice🤫
We think this is how you could land Backend Engineer at well-funded creative tech startup
✨Tip Number 1
Network like a pro! Reach out to people in the industry, especially those already working at the startup. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.
✨Tip Number 2
Show off your skills! If you’ve got a portfolio or GitHub with relevant projects, make sure to highlight them during interviews. It’s a great way to demonstrate your expertise in relational databases and API design.
✨Tip Number 3
Prepare for technical challenges! Brush up on your SQL optimisation and data migration strategies. Be ready to discuss how you’d tackle complex problems like zero-downtime database migrations during your interview.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our awesome team.
We think you need these skills to ace Backend Engineer at well-funded creative tech startup
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your expertise in relational database design and any relevant projects you've worked on that showcase your ability to handle complex data migrations.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're excited about this role at our creative tech startup. Share specific examples of how you've tackled challenges similar to those mentioned in the job description, like building robust payment systems or optimising media delivery.
Showcase Your Technical Skills:In your application, don't shy away from detailing your technical skills. Mention your experience with SQL optimisation, API design, and any tools you've used for CI/CD. We want to see how you can contribute to our high-velocity engineering culture!
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 don’t miss out on any important updates regarding your application status.
How to prepare for a job interview at Jack & Jill
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of relational databases and SQL optimisation. Be ready to discuss your past experiences with data migration strategies, especially if you've tackled complex projects before. This will show that you’re not just familiar with the tech but have hands-on experience.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific challenges you've faced in previous roles, particularly around distributed systems or media processing. Use the STAR method (Situation, Task, Action, Result) to structure your answers, making it clear how you approached problems and what the outcomes were.
✨Demonstrate Your Ownership Mindset
This role requires a high level of ownership over the technical roadmap. Be ready to share examples of when you took initiative in past projects, whether it was leading a migration or optimising a system. Highlight how your contributions made a difference to the team or project.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's tech stack, their approach to CI/CD, or how they handle real-time collaboration features. This shows your genuine interest in the role and helps you gauge if the company culture aligns with your values.
