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Full Stack Java Web Developer

Luxoft

London, GBR

Full-time

Senior · 8+ years experience

Discovered 2 weeks ago

• 8+ years of software engineering experience. • Strong Java fundamentals (Java 21 preferred) including core concepts (collections, concurrency, memory management). • Solid experience with Spring Framework (Spring 4+) and Spring Boot 3.x. • Experience building and consuming REST APIs. • Good knowledge of React (version 17) and integration with backend services. • Strong understanding of web application architecture and client-server communication. • Experience with SQL and relational databases (e.g. PostgreSQL). • Proficiency with version control (Git) and build tools (Maven/Gradle). • Strong focus on clean code, unit testing, and code reviews. • Familiar with Agile development practices. • Comfortable working in Linux/Unix environments. • Experience with trading platforms is preferred; however, candidates with broader financial services systems experience will also be considered.

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Responsibilities

Contributes to design, development, and implementation of backend services and web applications. • Writes clean, maintainable, and well-tested code following established engineering practices. • Participates in technical design discussions and collaborates with senior engineers and architects. • Works closely with frontend developers to integrate backend services with UI components. • Supports troubleshooting, debugging, and performance optimization of applications. • Breaks down user stories into technical tasks and delivers within agreed timelines. • Collaborates effectively in Agile teams with product owners, QA, and other developers. • Maintains and improves existing systems while ensuring stability and reliability. • Builds positive relationships within the team and contributes to a collaborative environment. • Communicates technical concepts clearly to both technical and non-technical stakeholders. • Continuously develops technical expertise and stays up to date with modern technologies and frameworks.

Skills

8+ years of software engineering experience. • Strong Java fundamentals (Java 21 preferred) including core concepts (collections, concurrency, memory management). • Solid experience with Spring Framework (Spring 4+) and Spring Boot 3.x. • Experience building and consuming REST APIs. • Good knowledge of React (version 17) and integration with backend services. • Strong understanding of web application architecture and client-server communication. • Experience with SQL and relational databases (e.g. PostgreSQL). • Proficiency with version control (Git) and build tools (Maven/Gradle). • Strong focus on clean code, unit testing, and code reviews. • Familiar with Agile development practices. • Comfortable working in Linux/Unix environments. • Experience with trading platforms is preferred; however, candidates with broader financial services systems experience will also be considered.