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- Tasks: Develop and optimise low-latency trading systems using core Java and advanced techniques.
- Company: Join HCLTech, a global leader in technology with a diverse workforce.
- Benefits: Competitive salary, health benefits, and opportunities for professional growth.
- Why this job: Make an impact in the fast-paced world of market connectivity and trading.
- Qualifications: 10+ years of Java experience and strong knowledge of multi-threading and messaging.
- Other info: Dynamic work environment with a focus on innovation and collaboration.
The predicted salary is between 48000 - 72000 £ per year.
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion.
You have strong core Java development with market connectivity experience.
- You have strong experience with multi-threading, messaging & ZeroGC techniques.
- You have experience of working on low latency trading systems.
- You have good working knowledge of Bash Scripting & Linux.
- You follow TDD/BDD and value the benefits of testing.
- You know what good code looks like and enforce the standards during PRs.
- You know how to use memory profilers and look at heap dumps.
- You are degree educated, Computer Science preferred or any STEM.
Minimum Java experience: 10 years.
Preferred Skills:
- TransFICC Experience, highly desirable.
- Hot Code path optimization, Off-heap memory management techniques.
- JVM internals, tuning for low-latency.
- Low-latency messaging & data structures, network protocols, network I/O in Java.
- LMAX Disruptor, Multi-Reactor, Chronicle Queue/Map, Aeron/Agrona or similar.
Your "can do" and helpful attitude matters the most!
Senior Java Developer - Market Connectivity in London employer: HCLTech
Contact Detail:
HCLTech Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Java Developer - Market Connectivity in London
✨Tip Number 1
Network, network, network! Reach out to your connections in the tech industry, especially those who work with Java or in market connectivity. A personal referral can make all the difference when applying for a role.
✨Tip Number 2
Prepare for technical interviews by brushing up on your core Java skills and low-latency trading systems. Practise coding challenges and be ready to discuss your experience with multi-threading and messaging techniques.
✨Tip Number 3
Showcase your problem-solving skills during interviews. Be prepared to explain how you've tackled challenges in past projects, especially around TDD/BDD and code optimisation. We love hearing about your 'can do' attitude!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at HCLTech.
We think you need these skills to ace Senior Java Developer - Market Connectivity in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your core Java development skills and market connectivity experience. We want to see how your background aligns with the role, so don’t be shy about showcasing your multi-threading and low latency trading system expertise!
Show Off Your Projects: Include specific examples of projects where you’ve used TDD/BDD and any relevant technologies like LMAX Disruptor or Aeron. We love seeing real-world applications of your skills, so let us know what you've built and how it made an impact.
Keep It Clear and Concise: When writing your application, clarity is key! Use straightforward language and avoid jargon unless it’s relevant to the role. We appreciate a well-structured application that gets straight to the point.
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at HCLTech
✨Know Your Java Inside Out
Make sure you brush up on your core Java skills, especially around multi-threading and messaging. Be ready to discuss your experience with low latency trading systems and how you've applied ZeroGC techniques in your previous roles.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific challenges you've faced in your past projects, particularly those involving hot code path optimisation and off-heap memory management. Use examples that highlight your ability to think critically and solve complex problems.
✨Demonstrate Your Testing Knowledge
Since TDD/BDD is important for this role, be prepared to explain how you implement these practices in your work. Share examples of how testing has improved your code quality and the overall project outcomes.
✨Familiarise Yourself with Relevant Tools
Get comfortable discussing tools like memory profilers and heap dumps. If you have experience with LMAX Disruptor or similar technologies, make sure to highlight that as it shows you're well-versed in the latest industry standards.
