Java Software Engineer

Java Developer – High-Performance Trading Systems - Fully Remote - up to £100k base About the Company We’re a fast-growing proprietary trading firm operating across multiple global cryptocurrency exchanges. Founded by a team with deep experience in financial markets and algorithmic trading, we’ve already achieved top-tier market-maker status, handling trading volumes exceeding $100M per month — all within our first six months of operation. About the Role We’re looking for a talented Java Developer to join our small, high-performing engineering team. You’ll play a key role in expanding our trading infrastructure, integrating new exchanges, and building scalable, low-latency systems that power our trading strategies. This is an opportunity to work on cutting-edge systems in a start-up environment where your work has a direct and measurable impact. Key Responsibilities Develop and maintain high-performance backend services in Java Deploy code to production frequently in a fast-paced, agile environment Build scalable, event-driven systems handling large volumes of real-time data Take ownership of your code — from design through deployment and ongoing support Contribute to continuous improvement of engineering standards and practices Qualifications & Experience Degree in a STEM subject or equivalent hands-on experience 2 years of Java programming experience Experience with message-passing technologies (e.g., Aeron, SBE) Strong understanding of event-driven and microservice architectures Exposure to large-scale distributed systems and high-throughput environments Passion for clean, maintainable code and solid engineering principles Why Join Us? Work with a technically elite team in a growing trading business Have real influence on the technology direction and company growth Gain hands-on exposure to cutting-edge systems and crypto market-making

Location: UK, GB

Posted Date: 11/4/2025