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HCLTech

Java Developer - Low Latency

Hybrid

London, United kingdom

Senior

Full Time

04-11-2025

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Skills

Communication Leadership Java Docker Kubernetes Problem-solving Attention to detail Effective Communication Architecture Azure AWS cloud platforms Spring Hibernate

Job Specifications

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.

DETAILED RESPONSIBILITIES-

12+ years of experience.

- 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.

SKILL REQUIREMENTS

- 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.

OTHER REQUIREMENTS (OPTIONAL)

- 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.

For more information on how we process your personal data, please refer to HCLTech’s Candidate Data Privacy Notice.

About the Company

HCLTech is a global technology company, home to more than 220,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, 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 12 months ending Dece... Know more