At a Glance
- Tasks: Design and develop low-latency trading systems for market data and execution.
- Company: Leading global digital assets and trading technology business.
- Benefits: Hybrid work model, competitive salary, and opportunities for professional growth.
- Other info: Work on cutting-edge projects with direct interaction with trading teams.
- Why this job: Join a fast-paced environment and make an impact in the crypto trading world.
- Qualifications: Strong Java skills and experience in low-latency trading systems.
The predicted salary is between 70000 - 90000 € per year.
A leading global digital assets and trading technology business is looking to hire a Senior Trading Systems Developer to help build and optimise high-performance trading infrastructure supporting market making, OTC, systematic trading, and electronic execution environments.
This role sits at the intersection of low-latency software engineering and infrastructure optimisation, focused on maximising throughput, minimising latency, and delivering deterministic performance across critical trading workflows.
The Role
- Design and develop low-latency trading systems supporting market data, execution, and order routing
- Build high-performance distributed systems used across trading and liquidity platforms
- Optimise application, operating system, network, and hardware-level performance
- Work across real-time messaging, exchange connectivity, and execution infrastructure
- Partner closely with traders, engineers, and infrastructure teams on performance-critical initiatives
- Troubleshoot production trading issues and drive system reliability improvements
- Contribute to architecture decisions across multiple trading businesses
Requirements
- Strong core Java engineering background
- Deep understanding of concurrency and multithreaded programming
- Experience building low-latency trading or pricing systems
- Strong JVM and garbage collection optimisation experience
- Knowledge of high-performance messaging technologies such as Aeron or 29West
- Strong networking fundamentals including TCP/UDP, multicast, routing, and switching
- Experience with kernel bypass technologies such as DPDK, Solarflare/OpenOnload, or RDMA
- Strong Linux systems knowledge including scheduling, memory management, and performance tuning
- Experience within electronic trading, market making, HFT, systematic trading, FX, or crypto environments
Nice to Have
- eFX or ultra-low latency pricing systems experience
- FIX or SBE protocol knowledge
- Distributed systems and fault-tolerant architecture experience
- Docker, Kubernetes, or AWS exposure
- Crypto or digital assets experience
The Environment
- High-performance engineering culture
- Greenfield and business-critical trading infrastructure projects
- Direct interaction with trading and quantitative teams
- Modern distributed systems environment
- Strong ownership and autonomy
- Fast-paced global trading business operating across digital assets and institutional markets
Contact Ciara Clarke at Harrington Starr for a confidential discussion on this role.
Electronic Trading Developer employer: Harrington Starr
Join a leading global digital assets and trading technology business that champions a high-performance engineering culture, offering you the opportunity to work on greenfield projects that are critical to trading infrastructure. With a focus on innovation and collaboration, you'll engage directly with traders and quantitative teams, enjoying strong ownership and autonomy in a fast-paced environment that supports your professional growth and development in the dynamic world of electronic trading.
StudySmarter Expert Advice🤫
We think this is how you could land Electronic Trading Developer
✨Tip Number 1
Network like a pro! Get out there and connect with folks in the electronic trading space. Attend meetups, webinars, or industry events to meet potential employers and learn about job openings before they even hit the market.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those related to low-latency systems or trading infrastructure. This will give you an edge and demonstrate your hands-on experience to potential employers.
✨Tip Number 3
Prepare for technical interviews by brushing up on your core Java and multithreading knowledge. Practice coding challenges that focus on low-latency systems to ensure you're ready to impress during those crucial interview moments.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got some fantastic opportunities waiting for you, and applying directly can sometimes give you a better chance of landing that dream role in electronic trading.
We think you need these skills to ace Electronic Trading Developer
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your core Java engineering skills and experience with low-latency trading systems. We want to see how your background aligns with the role, so don’t be shy about 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 electronic trading and how your skills can contribute to our high-performance engineering culture. Keep it concise but impactful!
Showcase Your Technical Skills:When filling out your application, be specific about your experience with concurrency, multithreading, and any relevant technologies like Aeron or DPDK. We love seeing candidates who can demonstrate their technical prowess!
Apply Through Our Website:We encourage you to apply directly through our website for the best chance of getting noticed. It’s the quickest way for us to see your application and get the ball rolling on your journey with us!
How to prepare for a job interview at Harrington Starr
✨Know Your Tech Inside Out
Make sure you brush up on your core Java skills and understand concurrency and multithreaded programming. Be ready to discuss specific projects where you've built low-latency trading systems or optimised performance, as this will show your hands-on experience.
✨Showcase Your Problem-Solving Skills
Prepare to talk about how you've tackled production trading issues in the past. Think of examples where you improved system reliability or optimised application performance. This will demonstrate your ability to think critically under pressure.
✨Familiarise Yourself with the Environment
Get to grips with the technologies mentioned in the job description, like Aeron, DPDK, and Linux performance tuning. If you can speak knowledgeably about these tools and how they relate to electronic trading, you'll stand out as a candidate who’s ready to hit the ground running.
✨Engage with the Team Dynamics
Since this role involves partnering closely with traders and engineers, be prepared to discuss how you’ve collaborated in the past. Highlight your communication skills and how you’ve contributed to team success in high-pressure environments, as this is crucial for a fast-paced trading business.
