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- Tasks: Build and optimise decentralised trading strategies using Rust and Python.
- Company: Join a leading crypto trading firm at the forefront of DeFi and Blockchain markets.
- Benefits: Enjoy a competitive salary, bonuses, and flexible working arrangements after gaining experience.
- Why this job: Work directly with traders and quant researchers in an innovative and fast-paced environment.
- Qualifications: 1–5 years of software development experience; strong programming skills and a solid grasp of computer science principles.
- Other info: 4 days a week onsite with potential for more flexibility as you grow.
The predicted salary is between 48000 - 72000 £ per year.
A high-performance crypto trading firm at the forefront of DeFi/Blockchain markets is expanding its team in London. Joining as a Rust Developer, you will build and optimise decentralised trading strategies and infrastructure, work on various models across the front office, and work directly with the traders.
Your Role:
- Contribute production-grade code in Rust, Python, and related technologies
- Build systems that interact with on-chain protocols (e.g., Solidity, JSON-RPC, Solana, MEV workflows)
- Develop and refine real-time monitoring, strategy tools, and execution pipelines
- Integrate with DeFi protocols (AMMs, lending platforms, etc.)
- Work alongside quant researchers to implement real-time strategies
What We’re Looking For:
- 1–5 years of professional software development experience in any language
- Strong programming skills and the ability to write clean, testable, and efficient code
- A solid grasp of core computer science principles: algorithms, data structures, concurrency, networking, etc.
- Demonstrated technical excellence, such as:
- Top academic performance in CS, math, physics, or engineering
- Competitive programming or olympiad success (e.g., ICPC, IMO, IPhO etc.)
- Internship or full-time experience at a highly selective tech company or fund
4 days a week onsite, with more flexibility as time goes on/experience gained. Up to £150,000 base salary + highly competitive bonus structure.
If interested, please apply directly here or with your CV to discuss further.
DeFi Developer employer: Radley James
Contact Detail:
Radley James Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land DeFi Developer
✨Tip Number 1
Familiarise yourself with Rust and its ecosystem. Since the role specifically requires production-grade code in Rust, consider contributing to open-source projects or building your own small applications to showcase your skills.
✨Tip Number 2
Engage with the DeFi community. Join forums, attend meetups, or participate in hackathons related to decentralised finance. This will not only enhance your knowledge but also help you network with professionals in the field.
✨Tip Number 3
Brush up on your understanding of blockchain protocols and smart contracts. Being able to discuss how on-chain protocols like Solidity and JSON-RPC work will demonstrate your commitment and technical knowledge during interviews.
✨Tip Number 4
Prepare to discuss algorithms and data structures in depth. Given the emphasis on core computer science principles, be ready to solve problems on the spot and explain your thought process clearly to show your technical excellence.
We think you need these skills to ace DeFi Developer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in software development, particularly in Rust and Python. Emphasise any projects or roles where you've built systems that interact with blockchain protocols.
Showcase Technical Skills: In your application, clearly outline your programming skills and any competitive programming achievements. Mention specific algorithms, data structures, or concurrency concepts you are familiar with, as these are crucial for the role.
Craft a Strong Cover Letter: Write a cover letter that explains why you're passionate about DeFi and blockchain technology. Discuss how your background aligns with the company's goals and how you can contribute to their trading strategies and infrastructure.
Highlight Collaborative Experience: Since the role involves working closely with traders and quant researchers, include examples of past teamwork or collaborative projects. This will demonstrate your ability to communicate effectively and take ownership of tasks.
How to prepare for a job interview at Radley James
✨Showcase Your Coding Skills
Be prepared to demonstrate your coding abilities during the interview. Brush up on Rust and Python, as you may be asked to solve problems or write code on the spot. Practice writing clean, efficient code that adheres to best practices.
✨Understand DeFi Protocols
Familiarise yourself with various DeFi protocols such as AMMs and lending platforms. Being able to discuss how these systems work and their implications in trading strategies will show your genuine interest and expertise in the field.
✨Prepare for Technical Questions
Expect questions that test your understanding of core computer science principles like algorithms, data structures, and concurrency. Review common technical interview questions and practice explaining your thought process clearly.
✨Demonstrate Problem-Solving Skills
Be ready to discuss past projects or experiences where you faced challenges and how you overcame them. Highlight your ability to take ownership of tasks and communicate effectively with team members, especially in high-pressure situations.
