DeFi Software Engineer - Crypto HFT Firm
DeFi Software Engineer - Crypto HFT Firm

DeFi Software Engineer - Crypto HFT Firm

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

  • Tasks: Join a dynamic team to develop cutting-edge trading systems in decentralised finance.
  • Company: Be part of a high-performance trading firm leading the DeFi revolution.
  • Benefits: Enjoy fast deployment cycles, meaningful ownership, and a collaborative work environment.
  • Why this job: Work at the forefront of algorithmic finance with top-tier engineers and innovative strategies.
  • Qualifications: Degree in Computer Science and 1–5 years of software development experience required.
  • Other info: Proficiency in modern programming languages and a passion for DeFi technologies is essential.

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

I'm representing a high-performance trading firm operating at the forefront of decentralised finance (DeFi). They build elite trading systems that directly interface with blockchain protocols, executing advanced strategies in real time. The team comprises top-tier engineers, researchers, and traders who thrive on technical excellence and fast-paced innovation.

Role Overview

We're seeking a DeFi Software Engineer to help scale its trading systems across decentralised markets. The role involves hands-on work across the full stack - from blockchain integrations and on-chain strategies to low-latency infrastructure and real-time observability. You can expect meaningful ownership, fast deployment cycles, and the opportunity to contribute at the edge of algorithmic finance.

What You’ll Bring

  • A degree in Computer Science (required/highly preferable)
  • 1–5 years of professional software development experience
  • Proficiency in at least one modern programming language (e.g., Rust, Python, Java, Go)
  • Strong understanding of core computer science principles: data structures, algorithms, concurrency, and networking
  • An interest in decentralised systems and a desire to master emerging DeFi technologies

DeFi Software Engineer - Crypto HFT Firm employer: Radley James

Join a pioneering crypto HFT firm that champions innovation and technical excellence in the rapidly evolving world of decentralised finance. With a vibrant work culture that fosters collaboration among elite engineers, researchers, and traders, you'll enjoy meaningful ownership of projects, fast deployment cycles, and ample opportunities for professional growth. Located at the heart of the fintech revolution, this role offers you the chance to be at the forefront of algorithmic finance while working with cutting-edge technologies.
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Contact Detail:

Radley James Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land DeFi Software Engineer - Crypto HFT Firm

✨Tip Number 1

Familiarise yourself with the latest trends in decentralised finance and blockchain technology. Being well-versed in current developments will not only help you during interviews but also demonstrate your genuine interest in the field.

✨Tip Number 2

Engage with the DeFi community through forums, social media, or local meetups. Networking with professionals in the industry can provide valuable insights and potentially lead to referrals for job openings.

✨Tip Number 3

Showcase your technical skills by contributing to open-source projects related to DeFi or blockchain. This hands-on experience can set you apart from other candidates and demonstrate your commitment to mastering the technologies.

✨Tip Number 4

Prepare for technical interviews by practising coding challenges that focus on data structures, algorithms, and concurrency. Being able to solve problems efficiently under pressure is crucial for a role in a high-performance trading firm.

We think you need these skills to ace DeFi Software Engineer - Crypto HFT Firm

Proficiency in modern programming languages (e.g., Rust, Python, Java, Go)
Strong understanding of data structures and algorithms
Knowledge of concurrency and networking principles
Experience with blockchain integrations
Familiarity with on-chain strategies
Understanding of low-latency infrastructure
Real-time observability techniques
Interest in decentralised finance (DeFi) technologies
Problem-solving skills
Ability to work in a fast-paced environment
Strong communication skills
Experience with software development best practices
Adaptability to new technologies and frameworks

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience in software development, particularly in programming languages like Rust, Python, Java, or Go. Emphasise any projects or roles that involved decentralised systems or DeFi technologies.

Craft a Compelling Cover Letter: In your cover letter, express your passion for decentralised finance and your understanding of the trading firm's mission. Mention specific experiences that demonstrate your technical skills and how they align with the role's requirements.

Showcase Technical Skills: Include a section in your application that showcases your proficiency in core computer science principles such as data structures, algorithms, and networking. Provide examples of how you've applied these skills in previous roles or projects.

Highlight Relevant Projects: If you have worked on any projects related to blockchain integrations or low-latency infrastructure, be sure to include them in your application. Describe your role in these projects and the impact they had on the overall outcome.

How to prepare for a job interview at Radley James

✨Showcase Your Technical Skills

Be prepared to discuss your proficiency in programming languages like Rust, Python, Java, or Go. Bring examples of past projects that demonstrate your understanding of data structures, algorithms, and concurrency.

✨Understand Decentralised Finance

Familiarise yourself with the latest trends and technologies in DeFi. Be ready to discuss how you can apply your knowledge to enhance trading systems and contribute to the firm's innovative strategies.

✨Demonstrate Problem-Solving Abilities

Expect technical questions that assess your problem-solving skills. Practice coding challenges and be ready to explain your thought process clearly, as this will showcase your analytical abilities.

✨Emphasise Team Collaboration

Highlight your experience working in teams, especially in fast-paced environments. Discuss how you can contribute to a collaborative culture and share insights on how you’ve successfully worked with engineers and traders in the past.

DeFi Software Engineer - Crypto HFT Firm
Radley James
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  • DeFi Software Engineer - Crypto HFT Firm

    London
    Full-Time
    36000 - 60000 £ / year (est.)

    Application deadline: 2027-05-11

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    Radley James

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