Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Build cutting-edge low-latency crypto trading systems and collaborate with traders and product teams.
- Company: Join a leading institutional digital asset firm with a global presence.
- Benefits: Earn up to £150,000 plus bonuses, equity, and comprehensive health benefits.
- Other info: Enjoy hybrid working and continuous learning opportunities in a dynamic environment.
- Why this job: Make a real impact in the exciting world of crypto trading technology.
- Qualifications: 10+ years Java experience, strong skills in low latency systems, and a passion for digital assets.
The predicted salary is between 135000 - 150000 £ per year.
This is an unmissable opportunity for an experienced Java Electronic Trading Engineer to join one of the leading institutional digital asset firms in the market. With a global footprint and a platform spanning trading, asset management, custody and tokenisation, they are scaling out their London trading technology team to build the next generation of crypto trading systems.
Excellent salaries and top benefits package in place to attract the best talent.
What you will get:
- Up to £150,000 basic depending on experience.
- Discretionary bonus and equity / share schemes.
- Company-paid health and protective benefits for you and your dependents.
- Access to continuous learning, mentoring and personal growth.
- Free virtual coaching and counselling sessions.
- Hybrid working with a strong London office presence.
- Smart, entrepreneurial colleagues at the cutting edge of digital assets.
What you will do:
- Build the next generation of low-latency crypto trading systems from the ground up.
- Develop core server-side Java components across order management, market connectivity, low latency messaging and price distribution.
- Work deep in the stack — performance profiling, optimisation and tuning under live trading conditions.
- Collaborate closely with front office traders, quants and product teams.
- Own issues end-to-end — from design through to production support.
- Contribute to the technical strategy of a fast-growing trading platform.
What you need:
- 10+ years of relevant Java development experience in a front office environment.
- Excellent core Java skills and exceptional knowledge of concurrency and multithreaded programming.
- Proven experience developing low latency pricing and trading systems in a Linux environment.
- Strong application performance profiling and optimisation skills.
- Experience working in a low latency, zero GC environment (eFX or similar a strong plus).
- Knowledge of institutional encodings (FIX, SBE) and low latency messaging (e.g. Aeron, 29West).
- Familiarity with fault tolerant, high availability, distributed computing.
- Crypto / digital asset experience or genuine curiosity about the space.
- A right to work in the UK without sponsorship.
If you would like to have a confidential conversation and find out more about this opportunity, then get in touch with Con Lam at Harrington Starr or click on the apply button below.
Java Electronic Trading Engineer – Front office employer: Harrington Starr
Contact Detail:
Harrington Starr Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Java Electronic Trading Engineer – Front office
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with professionals on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Prepare for those interviews! Brush up on your Java skills and be ready to discuss low-latency systems. Practise coding challenges and be prepared to explain your thought process clearly. We want you to shine!
✨Tip Number 3
Show your passion for crypto! Make sure to highlight any relevant experience or projects you've worked on in the digital asset space. Employers love to see genuine interest and enthusiasm for their industry.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets noticed. Plus, we’re always looking for talented individuals like you to join our team. Don’t miss out on this opportunity!
We think you need these skills to ace Java Electronic Trading Engineer – Front office
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your Java development experience, especially in low-latency environments. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects and achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about crypto trading systems and how your background makes you a perfect fit for our team. Keep it concise but impactful!
Showcase Your Technical Skills: When filling out your application, be sure to mention your expertise in concurrency, multithreading, and any experience with FIX or SBE. We love seeing candidates who can demonstrate their technical prowess clearly.
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’re considered for this exciting opportunity. Don’t miss out!
How to prepare for a job interview at Harrington Starr
✨Know Your Java Inside Out
Make sure you brush up on your core Java skills, especially around concurrency and multithreaded programming. Be ready to discuss specific projects where you've developed low-latency systems, as this will show your hands-on experience.
✨Familiarise Yourself with Low Latency Concepts
Since the role focuses on low-latency trading systems, it’s crucial to understand concepts like performance profiling and optimisation. Prepare examples of how you've tackled these challenges in previous roles, particularly in a Linux environment.
✨Understand the Trading Environment
Get a good grasp of institutional encodings like FIX and SBE, as well as low latency messaging protocols such as Aeron. Being able to speak knowledgeably about these topics will demonstrate your fit for the front office environment.
✨Show Your Passion for Crypto
This company is at the cutting edge of digital assets, so express your genuine curiosity about the crypto space. Whether it's recent trends or technological advancements, showing enthusiasm can set you apart from other candidates.