At a Glance
- Tasks: Design and develop robust API infrastructure for innovative fintech solutions.
- Company: Dynamic fintech start-up transforming capital markets with cutting-edge technology.
- Benefits: Competitive salary, equity packages, flexible hours, and remote work options.
- Other info: Fast-paced environment with excellent opportunities for professional growth.
- Why this job: Join a collaborative team and make a real impact in the fintech industry.
- Qualifications: 5+ years in back-end engineering, strong Java skills, and API development experience.
The predicted salary is between 60000 - 80000 £ per year.
Innovative fintech start-up revolutionizing post-trade by centralizing access to clearing and settlement across the UK and EU into a ledger-based single API infrastructure. We are seeking a highly skilled back-end engineer with a strong background in Java and extensive experience in API infrastructure development. You’ll join a fast-paced startup environment, collaborate with cross-functional teams, and help build cutting-edge financial products powering the future of capital markets.
Location: London (preferred) or remote — within EMEA time zones
What You’ll Do:
- Design, develop, and maintain scalable, robust API infrastructure
- Implement and optimize Java-based server-side logic
- Collaborate with cross-functional teams to define, design, and ship new features
- Develop responsive front-end interfaces using modern web technologies (as needed)
- Ensure performance, quality, and responsiveness of applications
- Conduct code reviews; write unit/integration tests; support CI/CD practices
- Troubleshoot and debug issues across the stack
- Stay up-to-date with industry trends to keep solutions competitive
What We’re Looking For:
- 5+ years of professional experience as a Back-End Engineer
- Strong Java proficiency and experience with frameworks (e.g., Spring, Hibernate)
- Strong experience developing and maintaining RESTful APIs
- Database experience (e.g., MySQL, PostgreSQL, MongoDB)
- Cloud and containers: AWS, Azure, GCP; Docker; Kubernetes
- Strong software engineering fundamentals, design patterns, and best practices
- Excellent problem-solving skills, proactive attitude, strong communication and teamwork
Nice to have:
- Exposure to FIX systems / integrating with FIX connectivity
- Fintech experience (post-trade / trading infrastructure: execution, settlement, reconciliation)
- Security best practices
- Open-source contributions
- Exposure to DLT technology
How You Work:
- Problem-solving mindset; comfortable in a fast-paced startup environment
- Collaborative, practical, and delivery-oriented
- Takes ownership and ships high-quality work
Why This Role:
- Competitive salary and equity packages
- Flexible working hours and remote work options
- Opportunities for professional growth and development
- Collaborative and inclusive company culture
- Chance to make a significant impact in fintech
Back-End Engineer (any gender) employer: WhyBrilliant
Join an innovative fintech start-up in London, where you'll be part of a dynamic team revolutionising post-trade processes. We offer competitive salaries, flexible working hours, and a collaborative culture that fosters professional growth, allowing you to make a significant impact in the fintech landscape while working with cutting-edge technology.
StudySmarter Expert Advice🤫
We think this is how you could land Back-End Engineer (any gender)
✨Tip Number 1
Network like a pro! Reach out to people in the fintech space, especially those working at companies you're interested in. A friendly chat can open doors and give you insights that might just land you an interview.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving Java and API infrastructure. This is your chance to demonstrate what you can do beyond your CV.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding design patterns. Practice common back-end problems and be ready to discuss your thought process during the 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, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Back-End Engineer (any gender)
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with Java and API infrastructure. We want to see how your skills align with what we’re looking for, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Tell us why you’re excited about the role and how you can contribute to our innovative fintech start-up. Keep it engaging and personal – we love a bit of personality!
Showcase Your Problem-Solving Skills:In your application, give examples of how you've tackled challenges in past projects. We’re all about a proactive attitude, so let us know how you’ve taken ownership and delivered high-quality work.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re keen on joining our team!
How to prepare for a job interview at WhyBrilliant
✨Know Your Java Inside Out
Make sure you brush up on your Java skills before the interview. Be prepared to discuss your experience with frameworks like Spring and Hibernate, and be ready to solve coding challenges that test your understanding of server-side logic.
✨Showcase Your API Expertise
Since the role focuses heavily on API infrastructure, come armed with examples of RESTful APIs you've developed or maintained. Be ready to explain the design decisions you made and how you optimised performance in your previous projects.
✨Demonstrate Problem-Solving Skills
Expect to face some problem-solving scenarios during the interview. Practice articulating your thought process clearly, as this will show your proactive attitude and ability to tackle challenges in a fast-paced environment.
✨Be Ready to Collaborate
This role involves working with cross-functional teams, so highlight your teamwork experiences. Share specific instances where you collaborated effectively, and how you contributed to shipping high-quality features together.
