Senior Java/React Full-Stack Engineer for Trade Processing

HCL Technologies Limited; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

HCLTech is seeking a Senior Java Engineer to strengthen its RMS Trade Processing platform. You will design and deliver scalable full-stack solutions using Java, Spring Boot, Angular, and React, contributing across backend and frontend components in a business-critical system.

The role requires 8+ years of enterprise software experience, expertise in RESTful APIs, microservices, and test-driven development, with a focus on quality and secure, reliable software delivery.

Qualifications

• 8+ years of enterprise software development experience in Java-based stacks.
• Proven experience building modern web applications with React and TypeScript.
• Strong expertise designing RESTful APIs and microservices architectures.
• Commitment to test-driven development and quality engineering practices.

Responsibilities

• Lead the design, development, and delivery of scalable full-stack applications using Java, Spring Boot, Angular, and modern web technologies.
• Drive architecture decisions ensuring security, compliance, and performance requirements.
• Own end-to-end software delivery from design to production support.
• Produce technical documentation covering architecture, APIs, and operational procedures.
• Support incident management and long-term preventive measures.

Skills

Java

Spring Boot

Spring Framework

React

TypeScript

REST APIs

Microservices

TDD

Automated testing

Quality engineering

Job description

HCLTech is seeking a Senior Java Engineer to strengthen its RMS Trade Processing platform. You will design and deliver scalable full-stack solutions using Java, Spring Boot, Angular, and React, contributing across backend and frontend components in a business-critical system.

The role requires 8+ years of enterprise software experience, expertise in RESTful APIs, microservices, and test-driven development, with a focus on quality and secure, reliable software delivery.