Senior Java Developer — Hybrid (Cardiff)
Summary
Cognibox is hiring a Senior Java Developer in Cardiff (hybrid, minimal in-office days) to design, develop, and maintain enterprise applications using Java 17+/21, Spring Boot, and microservices. Day to day includes building RESTful APIs, translating stakeholder requirements into scalable solutions, mentoring peers, and delivering secure, tested software in an agile team.
Cognibox is seeking a Senior Java Developer to join our Technology team in Cardiff. You’ll design, develop, and maintain enterprise applications using Java 17+/21, Spring Boot, and a microservices architecture, with hybrid working and minimal in-office days.
Collaborate with stakeholders to translate requirements into scalable solutions, implement RESTful APIs, and mentor peers. You’ll work in an agile environment, emphasize quality, testing, and secure, performant software delivery.