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For Companies At a Glance
- Tasks: Design and code systems for high-volume trading, ensuring reliability and performance.
- Company: Join a pioneering fintech team with elite builders from top financial firms.
- Benefits: Lunch allowance, 25 days holiday, and a vibrant office near Liverpool Street.
- Why this job: Be part of a revolutionary team shaping the future of finance.
- Qualifications: STEM degree, experience in high-performance languages, and production systems.
- Other info: Opportunity to grow with industry leaders and set cultural standards.
The predicted salary is between 48000 - 72000 £ per year.
Founding Backend Engineer
Mission
QFEX is building a team of founding engineers who can design, code and own systems that will soon process billions of dollars in trading volume every single day. This is an incredible opportunity to work alongside an elite, well-funded team of builders from some of the biggest financial companies in the world (Citadel and Tower Research Capital) and change the course of financial history.
What You’ll Do
Reliability & performance
Design fault-tolerant, low-latency, always-available services; write load tests and chaos suites; tune until p99 is boring.
Developer experience
Set up and maintain CI/CD, IaC, monitoring, and on-call processes that future teammates will thank you for.
Technical direction
Evaluate tools, set coding standards, and guide architectural decisions as we scale.
Culture & hiring
Share and receive new knowledge and experiences, set impeccable cultural standards, and help interview the next engineers.
What You’ll Need
- A STEM degree from a University that is highly ranked in your home country.
- Experience with a high-performance language like Go, C or C++.
- 3+ years building and running high-traffic or real-time production systems (including DevOps experience).
- The desire to create and impose a responsible culture of tests, metrics, and graceful degradation.
- Impeccable levels of trust in yourself and others, including the ability to make decisions in minutes, not days.
- UK work authorisation and willingness to work Monday–Friday from our office next to Liverpool Street Station.
Bonus points
- Fintech, exchange, or low-latency experience.
- Experience in Rust or similar language.
- Deep Kubernetes or infrastructure-as-code experience.
- Cyber security and compliance know-how.
Benefits
- Lunch allowance and regular company events.
- The ability to grow alongside some of the best minds in fintech, as well as set standards and culture.
- Brand-new office near Liverpool Street with top-tier hardware and a stocked kitchen.
- 25 days holiday + bank holidays.
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Founding Backend Engineer employer: QFEX
Contact Detail:
QFEX Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Founding Backend Engineer
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.
✨Tip Number 2
Prepare for those interviews! Research the company and its tech stack, especially if they’re using languages like Go or C++. We want you to shine when discussing how you can contribute to their mission.
✨Tip Number 3
Show off your projects! If you’ve built any high-performance systems or have DevOps experience, make sure to highlight them. We love seeing real-world applications of your skills!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always looking for passionate engineers ready to make an impact in fintech.
We think you need these skills to ace Founding Backend Engineer
Some tips for your application 🫡
Show Off Your Skills: When you're writing your application, make sure to highlight your experience with high-performance languages like Go, C, or C++. We want to see how you've tackled challenges in building and running high-traffic systems!
Be Authentic: Let your personality shine through! We’re looking for someone who can share knowledge and set cultural standards. Don’t be afraid to show us who you are and what you value in a team environment.
Tailor Your Application: Make sure to tailor your application to the role. Mention your experience with CI/CD, monitoring, and any relevant tools you've used. This shows us that you understand what we need and how you can contribute.
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 from our team!
How to prepare for a job interview at QFEX
✨Know Your Tech Inside Out
Make sure you’re well-versed in high-performance languages like Go, C, or C++. Brush up on your experience with real-time production systems and be ready to discuss specific projects where you’ve designed fault-tolerant services or implemented CI/CD processes.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've tackled challenges in previous roles. Think about times when you had to make quick decisions or troubleshoot issues in high-pressure environments. This will demonstrate your ability to thrive in a fast-paced setting.
✨Cultural Fit is Key
Since this role involves shaping the company culture, be ready to discuss your values and how they align with the company's mission. Share experiences where you’ve contributed to a positive team environment or helped onboard new engineers.
✨Ask Insightful Questions
Prepare thoughtful questions that show your interest in the company’s direction and technical challenges. Inquire about their approach to scaling systems or how they maintain reliability under high traffic. This not only shows your enthusiasm but also helps you gauge if it’s the right fit for you.
