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# Senior Java Developer - Low Latency

- **Company:** HCLTech
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Algorithmic Trading, Amazon Web Services, Application Performance Management, Microsoft Azure, Code Review, Distributed Systems, Hibernate (Java), Network Protocols, Performance Tuning, Multithreading, Java Application Server, Concurrency, Containerization, Information Technology, Low Latency, Docker
- **Published:** September 10, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840589249-senior-java-developer-low-latency

## About the Role

* Bachelor's degree in Computer Science, Engineering, or a related field.
 * Proven experience in Java development, with a focus on low-latency systems.
 * Strong understanding of multithreading, concurrency, and performance optimization.
 * Experience with frameworks and libraries such as Spring, Hibernate, and Netty.
 * Familiarity with distributed systems and network protocols.
 * Excellent problem-solving skills and attention to detail.
 * Effective communication and leadership skills., * Knowledge of financial services technology and trading systems.
 * Experience with cloud platforms such as AWS or Azure.
 * Familiarity with containerization tools like Docker and Kubernetes.

## Description

* Lead the development, testing, and maintenance of low-latency Java applications.
 * Collaborate with cross-functional teams to gather requirements and design system architecture.
 * Optimize application performance and troubleshoot latency issues.
 * Mentor junior developers and ensure adherence to best coding practices.
 * Participate in code reviews and provide constructive feedback.
 * Stay updated with the latest industry trends and integrate relevant technologies into projects.


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