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- Tasks: Design and build high-performance Java applications for real-time trading systems.
- Company: Leading engineering consultancy tackling performance challenges in finance.
- Benefits: Highly competitive salary, remote work flexibility, and comprehensive benefits package.
- Why this job: Join a top-tier team solving complex engineering problems in fast-paced financial markets.
- Qualifications: Proven experience in low-latency systems and strong Java development skills.
- Other info: Work primarily remotely with occasional visits to London City for collaboration.
The predicted salary is between 36000 - 60000 £ per year.
Our client is a specialist engineering consultancy known for solving some of the most demanding performance challenges across financial markets and technology. Their teams design, build, and optimise high-throughput, low-latency systems used by global institutions where reliability and speed are critical.
They are now looking for exceptional Java Engineers with proven experience in building high-performance, low-latency systems. This role involves working on complex, business-critical projects where every microsecond matters.
You’ll join a highly technical team known for solving tough engineering challenges and delivering efficient, elegant solutions across banking, trading, and financial technology environments.
Location: Primarily Remote, with expectation to London City at least twice per week.
Package: Highly competitive base + benefits package
What You’ll Do:
- Design, build, and maintain high-performance Java applications used in demanding real-time systems.
- Develop and enhance testing and benchmarking frameworks to validate system performance.
- Identify and eliminate bottlenecks through systematic performance analysis.
- Contribute ideas and innovations to improve architecture and speed.
- Quantify and document measurable performance improvements.
Requirements:
- Degree-level education (or equivalent experience).
- A strong and proven track record developing low-latency, high-throughput systems on JVM.
- Understanding of JVM internals (GC, threading, concurrency, locking).
- Commercial experience with high-performance Java systems.
- Ability to communicate effectively with both technical and non-technical stakeholders.
- Ability to work confidently across existing and greenfield projects.
- Maintaining a high level of professionalism and precision.
- Exposure to trading, banking or fintech environments is highly beneficial, particularly with front office trading.
- Experience in a software consultancy or client-facing engineering role.
If you are interested in this Senior Low Latency Java Developer role, please apply directly to this advert with your updated CV.
Lead Java Developer | Low Latency Trading | London City employer: SGI
Contact Detail:
SGI Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Lead Java Developer | Low Latency Trading | London City
✨Tip Number 1
Network like a pro! Reach out to your connections in the finance and tech sectors. Attend meetups or webinars related to low-latency trading, and don’t be shy about introducing yourself. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your previous projects, especially those involving high-performance Java applications. This will give potential employers a taste of what you can bring to the table, making you stand out from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on JVM internals and performance analysis techniques. Practice coding challenges that focus on low-latency systems. The more prepared you are, the more confident you'll feel when it’s time to shine!
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities that might just be the perfect fit for you. Plus, applying directly shows your enthusiasm and commitment to joining our team!
We think you need these skills to ace Lead Java Developer | Low Latency Trading | London City
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with low-latency systems and Java development. We want to see how your skills match the job description, 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 low-latency trading and how your background makes you a perfect fit for our team. Keep it concise but impactful!
Showcase Your Technical Skills: When detailing your experience, focus on specific technologies and methodologies you've used in high-performance environments. We love seeing concrete examples of how you've tackled engineering challenges!
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 SGI
✨Know Your Java Inside Out
Make sure you brush up on your Java skills, especially around low-latency systems. Be prepared to discuss JVM internals like garbage collection and threading, as these are crucial for the role. Practising coding challenges related to performance optimisation can also give you a solid edge.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific challenges you've faced in previous projects, particularly those involving high-throughput systems. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight how you identified bottlenecks and implemented solutions.
✨Communicate Clearly with All Stakeholders
Since the role requires interaction with both technical and non-technical stakeholders, practice explaining complex concepts in simple terms. This will demonstrate your ability to bridge the gap between different teams and ensure everyone is on the same page.
✨Research the Company and Its Challenges
Familiarise yourself with the company’s projects and the specific challenges they face in the financial markets. Being able to discuss how your skills can directly contribute to solving these issues will show your genuine interest and make you stand out as a candidate.