Java Developer

Hackajob
Hackajob

Software Engineering

Hounslow, UK

Posted on Aug 3, 2026
hackajob is collaborating with mThree to connect them with exceptional professionals for this role.

Technical Requirements

  • Java and/or C++ experience
  • Java focus
    • Spring Boot
    • Hibernate
  • Exposure to:
    • Oracle SQL
    • MongoDB
  • Experience with payment-related projects preferred
    • Hospitality payments (Outpayce)
    • Payment integrations
Current Projects

  • Developing a new booking engine
  • Integrating the Hospitality Central Reservation System with Outpayce
  • Building new components across the platform
  • Working across various payment and hospitality initiatives

Architecture & Technologies

  • Java (primary language)
  • Spring Boot
  • Quarkus (not mandatory)
    • Emerging framework competing with Spring Boot
    • Supports reactive processing
  • C++
  • GitHub Copilot
  • Visual Studio Code (IDE)
AI Tools Exposure (Beneficial)

  • Claude Sonnet
  • ChatGPT
  • Gemini

Additional Skills

  • Agile experience required
  • Basic DevOps knowledge would be beneficial
  • Azure certifications are not required, but would be an advantage