Skip to main content
Posted 02 August, 2026

Java Developer

mThree
Hounslow, ENG, GB Full Time

Job Description

hackajob is collaborating with mThree to connect them with exceptional professionals for this role.

\n

Technical Requirements

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

Current Projects

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

Architecture & Technologies

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

AI Tools Exposure (Beneficial)

\n
    \n
  • Claude Sonnet
  • \n
  • ChatGPT
  • \n
  • Gemini
  • \n
\n

Additional Skills

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