Back End Developer

Back End Developer

Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Shape the core architecture of a next-gen trading platform in a high-growth fintech startup.
  • Company: Join a well-funded fintech venture backed by top-tier Silicon Valley investors.
  • Benefits: Competitive salary, flexible work environment, and opportunities for professional growth.
  • Why this job: Be part of a founding team and redefine how modern markets operate.
  • Qualifications: 3+ years in real-time trading systems and expertise in high-performance languages.
  • Other info: Dynamic startup culture with a focus on innovation and cutting-edge technology.

The predicted salary is between 36000 - 60000 £ per year.

Join a high-growth fintech startup transforming global markets. Our client is an early-stage, well-funded fintech venture building a next-generation trading platform that brings 24/7 access, advanced leverage, and cutting-edge performance to traditional financial assets. Backed by top-tier Silicon Valley investors, they’re reimagining how modern markets should operate — and they’re looking for a founding engineer to shape the core architecture from day one. This is a rare chance to join a technical founding team with backgrounds in quant trading, HFT, and world-leading financial institutions.

You’ll work on real-time systems where microseconds matter, write software that must never go down, and set the engineering standards that future hires will inherit. If you want to build something truly category-defining — this is it.

What You’ll Need:

  • Proven experience with high-performance languages (Rust, C, C++)
  • 3+ years working on real-time trading systems, exchanges, or HFT platforms
  • Ideally a strong STEM degree from a top-ranked university (or equivalent academic excellence)

Bonus Points:

  • Fintech, exchange, or low-latency engineering experience
  • Expertise with Rust
  • Deep knowledge of Kubernetes, infrastructure-as-code, or distributed systems

Back End Developer employer: Cornucopia IT Resourcing

Join a pioneering fintech startup in London that is not only transforming global markets but also prioritising employee growth and innovation. With a vibrant work culture that encourages collaboration and creativity, you will have the unique opportunity to shape the core architecture of a next-generation trading platform alongside a team of industry experts. The company offers competitive benefits, a dynamic environment, and the chance to be part of something truly groundbreaking in the financial technology space.
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Contact Detail:

Cornucopia IT Resourcing Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Back End Developer

✨Tip Number 1

Network like a pro! Reach out to folks in the fintech space, especially those who are already working at startups. A friendly chat can lead to insider info about job openings and even referrals.

✨Tip Number 2

Show off your skills! Create a GitHub profile showcasing your projects, especially any real-time systems or trading platforms you've worked on. This is your chance to demonstrate your expertise in high-performance languages like Rust or C++.

✨Tip Number 3

Prepare for technical interviews by brushing up on your knowledge of low-latency engineering and distributed systems. Practice coding challenges that focus on performance, as these will likely come up in interviews for a back-end developer role.

✨Tip Number 4

Don’t forget to apply through our website! We’ve got loads of opportunities, and applying directly can sometimes give you an edge. Plus, it’s super easy to keep track of your applications!

We think you need these skills to ace Back End Developer

High-Performance Programming Languages (Rust, C, C++)
Real-Time Trading Systems
HFT Platforms
STEM Degree
Fintech Experience
Low-Latency Engineering
Kubernetes
Infrastructure-as-Code
Distributed Systems

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with high-performance languages like Rust, C, or C++. We want to see how your skills align with the needs of our fintech startup, 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 joining a high-growth fintech startup and how your background in real-time trading systems makes you the perfect fit for our founding team.

Showcase Your Problem-Solving Skills: In your application, give examples of how you've tackled challenges in past projects. We love seeing how you approach complex problems, especially in low-latency environments where microseconds matter!

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 Cornucopia IT Resourcing

✨Know Your Tech Inside Out

Make sure you’re well-versed in high-performance languages like Rust, C, and C++. Brush up on your knowledge of real-time trading systems and be ready to discuss specific projects you've worked on. This is your chance to showcase your technical prowess!

✨Understand the Fintech Landscape

Familiarise yourself with the current trends in fintech and how they relate to trading platforms. Being able to discuss recent developments or innovations in the industry will show that you’re not just a coder but someone who understands the bigger picture.

✨Prepare for Technical Challenges

Expect to face some technical challenges during the interview. Practice coding problems related to low-latency systems and be prepared to explain your thought process. This will demonstrate your problem-solving skills and ability to work under pressure.

✨Showcase Your Team Spirit

As a founding engineer, collaboration is key. Be ready to discuss how you’ve worked in teams before, especially in high-stakes environments. Highlight your communication skills and how you can contribute to shaping the engineering culture from day one.

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