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- Tasks: Build and optimise crypto exchange connectivity for low-latency trading systems.
- Company: Dynamic trading technology firm focused on crypto markets.
- Benefits: Flexible home-based work with occasional London meet-ups.
- Other info: Collaborative team environment with direct influence on trading technology.
- Why this job: Make a real impact on live trading systems and solve exciting challenges.
- Qualifications: Strong Java or C/C++ skills, experience in low-latency systems, and crypto exchange knowledge.
The predicted salary is between 70000 - 90000 £ per year.
We are working in collaboration with a client to source a Senior Java Developer. The Senior Java Developer is required for a small trading technology firm focused on crypto markets, working directly on exchange connectivity and low-latency trading systems.
You’ll be working directly on live trading systems, solving real-world problems around exchange behaviour, performance and connectivity, in a collaborative team of experienced engineers. This is not a generic backend or platform role. The focus is specifically on building and optimising connectivity into crypto exchanges, where each venue has its own quirks and performance considerations.
The Role
- Build and optimise connectivity into crypto exchanges (APIs, FIX and proprietary protocols)
- Improve latency and performance across real-time trading systems
- Work with live market data and order flow in production environments
- Identify efficient ways of routing messages without relying on expensive infrastructure
- Bring practical knowledge of how different exchanges behave and how to get the best performance from them
- Contribute to system design decisions around connectivity, latency and performance
Key experience:
- Strong development background in Java (or C/C++)
- Experience working in low-latency or performance-critical systems
- Hands-on experience with crypto exchange connectivity (e.g. Binance, OKX, Coinbase or similar)
- Understanding of how different exchanges behave and how to optimise connectivity and routing
- Comfortable working in Linux/Unix environments
Nice to have:
- Experience with FIX or market data systems
- Experience working in trading or real-time environments
- Scripting experience (Python or similar)
This is a hands-on role within a flat hierarchical team where you’ll have direct impact on how the firm connects to and interacts with exchanges, rather than working on isolated components. You’ll be working closely with traders and engineers in a small, collaborative team, contributing across different areas rather than operating in a silo.
Java Specialist in London employer: McNally Recruitment Ltd
Contact Detail:
McNally Recruitment Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Java Specialist in London
✨Tip Number 1
Network like a pro! Reach out to folks in the crypto and trading tech space on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can get you in the door.
✨Tip Number 2
Show off your skills! If you’ve got a GitHub or personal project showcasing your Java prowess, make sure to highlight it. We love seeing real-world applications of your work, especially if it relates to low-latency systems or crypto exchanges.
✨Tip Number 3
Prepare for those technical interviews! Brush up on your knowledge of APIs, FIX protocols, and how different exchanges operate. We want to see that you can think on your feet and tackle real-time problems head-on.
✨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’re always looking for passionate candidates who are eager to dive into the world of crypto trading technology.
We think you need these skills to ace Java Specialist in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Java and low-latency systems. We want to see how your skills align with the specific needs of crypto exchange connectivity, so don’t hold back on showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about working in crypto markets and how your background makes you a perfect fit for our team. Let us know what excites you about the role!
Showcase Your Problem-Solving Skills: In your application, share examples of how you've tackled real-world problems in trading systems or optimised performance. We love seeing practical knowledge, especially when it comes to different exchanges and their quirks!
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. Plus, we can’t wait to hear from you!
How to prepare for a job interview at McNally Recruitment Ltd
✨Know Your Java Inside Out
Make sure you brush up on your Java skills, especially in the context of low-latency systems. Be prepared to discuss specific projects where you've optimised performance or connectivity, and be ready to tackle technical questions that test your understanding of Java's nuances.
✨Familiarise Yourself with Crypto Exchanges
Since the role focuses on crypto exchange connectivity, do your homework on different exchanges like Binance, OKX, and Coinbase. Understand their APIs and any quirks they might have. This knowledge will not only impress your interviewers but also show that you're genuinely interested in the role.
✨Demonstrate Problem-Solving Skills
Be ready to discuss real-world problems you've solved in previous roles, particularly around latency and performance issues. Use examples that highlight your analytical thinking and how you approached challenges in a collaborative environment.
✨Show Your Team Spirit
This position is all about collaboration, so be prepared to talk about your experience working in teams. Share examples of how you've contributed to system design decisions and worked closely with traders or engineers to achieve common goals. Highlighting your teamwork skills will resonate well with the interviewers.