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Java Developer

mThreeHounslow, London🇬🇧United KingdomPosted 24 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

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

Skills

MongoDB
Oracle
SQL
Spring
Spring Boot
Agile
Azure
C++
Hibernate
Java

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