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- Tasks: Join us to design and build cutting-edge eFX trading components for ultra-low latency performance.
- Company: Be part of a dynamic team focused on revolutionising trading technology in the London area.
- Benefits: Enjoy competitive pay, flexible working options, and opportunities for professional growth.
- Why this job: Work on exciting projects that directly impact trading efficiency and collaborate with industry experts.
- Qualifications: Must have strong Core Java skills and experience in low-latency system development.
- Other info: This is a unique chance to work on a greenfield project from the ground up.
The predicted salary is between 72000 - 108000 £ per year.
We’re hiring Senior Core Java Developers for a greenfield eFX trading platform build-out. The team is focused on ultra-low latency architecture (sub-millisecond) and is looking for engineers who understand performance at the microsecond level. This is a front-office role building execution services, market connectivity, and pricing engines from scratch.
Key Responsibilities:
- Design and build ultra-low latency components for pricing, execution, and market data distribution.
- Collaborate with Traders and Quants to optimise end-to-end performance.
- Lead development of critical path systems including market gateways, matching engines, and order handlers.
Tech Stack & Requirements:
- Core Java (11+), with expertise in low-level programming: threading, memory management, lock-free design.
- Proven experience with low-latency techniques:
- Zero GC / off-heap memory
- Busy-spin / lock-free queues
- False sharing avoidance
- GC tuning and performance profiling (JMH, JFR, GC logs, etc.)
Contact Detail:
Placed Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land eFX Developer (London Area)
✨Tip Number 1
Familiarise yourself with the latest trends in ultra-low latency trading. Understanding the nuances of microsecond performance can set you apart, so read up on recent advancements and case studies in this area.
✨Tip Number 2
Network with professionals in the eFX and trading technology space. Attend relevant meetups or webinars to connect with industry experts who can provide insights and potentially refer you to opportunities at StudySmarter.
✨Tip Number 3
Showcase your hands-on experience with low-latency technologies in conversations. Be prepared to discuss specific projects where you've implemented techniques like off-heap memory management or lock-free design.
✨Tip Number 4
Prepare for technical discussions by brushing up on your knowledge of messaging technologies and market connectivity protocols. Being able to speak fluently about FIX and other APIs will demonstrate your readiness for the role.
We think you need these skills to ace eFX Developer (London Area)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Core Java and low-latency programming. Include specific projects where you've designed ultra-low latency components or worked with technologies like Aeron or FIX.
Craft a Strong Cover Letter: In your cover letter, emphasise your understanding of performance at the microsecond level. Mention any relevant experience with market connectivity and how you can contribute to building the eFX trading platform.
Showcase Technical Skills: Be explicit about your technical skills in your application. Detail your expertise in threading, memory management, and any experience with performance profiling tools like JMH or JFR.
Highlight Collaboration Experience: Since the role involves collaboration with Traders and Quants, include examples of past teamwork experiences. Describe how you optimised performance in previous roles through effective communication and collaboration.
How to prepare for a job interview at Placed
✨Showcase Your Technical Expertise
Be prepared to discuss your experience with Core Java, especially focusing on low-level programming aspects like threading and memory management. Highlight any projects where you successfully implemented low-latency techniques, as this will demonstrate your fit for the role.
✨Understand the eFX Landscape
Familiarise yourself with the eFX trading environment and the specific challenges it presents. Being able to discuss current trends and technologies in electronic foreign exchange trading will show your genuine interest and understanding of the field.
✨Prepare for Performance Discussions
Since the role focuses on ultra-low latency architecture, be ready to talk about your experience with performance profiling tools like JMH and JFR. Discuss any instances where you optimised systems for sub-millisecond latency, as this is crucial for the position.
✨Collaborate and Communicate
Emphasise your ability to work closely with Traders and Quants. Prepare examples of how you've collaborated in the past to optimise performance and solve complex problems, as teamwork is key in this front-office role.
