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- Tasks: Design and optimise high-performance Java systems for ultra-low latency.
- Company: Join a leading tech firm pushing the boundaries of performance.
- Benefits: Attractive salary, flexible working options, and opportunities for growth.
- Why this job: Be part of a team that tackles complex challenges and shapes future tech.
- Qualifications: 10+ years in core Java with expertise in latency-sensitive environments.
- Other info: Collaborative culture with mentorship opportunities and career advancement.
The predicted salary is between 72000 - 108000 £ per year.
We are hiring an experienced Senior Software Engineer with deep expertise in ultra-low-latency, high-throughput Java systems. This is a role for someone who builds systems that push performance boundaries, not just enterprise-grade services. You'll join a specialist engineering group designing fault-tolerant, sub-40µs latency pipelines, shaping architecture decisions and solving complex technical challenges that require first principles thinking.
What You'll Be Working On:
- Designing and optimising high-performance Java services with lock-free, zero-allocation and low-GC approaches.
- Hardware-aware optimisation including CPU architecture, cache behaviour, kernel tuning, core pinning and memory layouts.
- Building and improving ultra-low-latency messaging pipelines (Multicast, TCP, IPC).
- Working directly with senior engineering leadership on system architecture and performance strategy.
- Driving technical direction and mentoring senior members of the team.
What We're Looking For:
- 10+ years professional engineering experience with core Java in latency-sensitive environments.
- Strong knowledge of ring buffers.
Senior Low Latency Java Engineer - High Performance Systems employer: McGregor Boyall
Contact Detail:
McGregor Boyall Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Low Latency Java Engineer - High Performance Systems
✨Tip Number 1
Network, network, network! Get out there and connect with professionals in the industry. Attend meetups, conferences, or even online webinars. The more people you know, the better your chances of landing that dream job.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to low-latency systems. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on your core Java knowledge and understanding performance optimisation techniques. Practice coding challenges that focus on low-latency scenarios to demonstrate your expertise during interviews.
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for talented engineers like you. Tailor your application to highlight your experience with high-performance systems and show us how you can push those performance boundaries.
We think you need these skills to ace Senior Low Latency Java Engineer - High Performance Systems
Some tips for your application 🫡
Showcase Your Expertise: Make sure to highlight your deep expertise in ultra-low-latency, high-throughput Java systems. We want to see how you've pushed performance boundaries in your previous roles, so don’t hold back on the details!
Tailor Your Application: Customise your CV and cover letter to reflect the specific skills and experiences mentioned in the job description. We love seeing candidates who take the time to align their application with what we’re looking for.
Be Clear and Concise: When writing your application, keep it clear and to the point. We appreciate well-structured applications that make it easy for us to see your qualifications and experience without wading through unnecessary fluff.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at McGregor Boyall
✨Know Your Java Inside Out
Make sure you brush up on your core Java skills, especially in latency-sensitive environments. Be prepared to discuss your experience with ring buffers and other high-performance data structures, as well as any specific projects where you've optimised for low latency.
✨Showcase Your Problem-Solving Skills
During the interview, expect to tackle complex technical challenges. Practice explaining your thought process clearly and logically, demonstrating how you approach problems using first principles thinking. This will show them that you can think critically under pressure.
✨Familiarise Yourself with Hardware Optimisation
Since this role involves hardware-aware optimisation, make sure you understand CPU architecture, cache behaviour, and memory layouts. Be ready to discuss how these factors influence performance and share examples of how you've applied this knowledge in past projects.
✨Prepare to Discuss Mentorship and Leadership
As a senior engineer, you'll be expected to drive technical direction and mentor others. Think about your past experiences in leadership roles and be ready to share how you've guided teams or influenced architectural decisions. This will highlight your ability to contribute beyond just coding.
