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NEOFACTO

Junior Java Back-end Developer

NEOFACTO
Luxembourg · Full-time · Entry
We are currently looking for a Junior Java Back-end Developer to join a well-known Bank in Luxembourg.

Are you looking for a new challenge?

Missions

  • Design, build, and maintain efficient, reusable, and reliable Java code
  • Develop APIs and backend services for web applications
  • Optimize applications for maximum speed and scalability
  • Integrate third-party APIs and services
  • Collaborate with cross-functional teams to define and deliver new features
  • Ensure code quality through code reviews, unit testing, and automated testing
  • Monitor and troubleshoot production systems to ensure high availability
  • Maintain and enhance existing codebase and legacy systems

Profile

  • Bachelor's degree in Computer Science, Engineering, or a related field
  • Proficiency in Java (2+), including object-oriented programming principles
  • Experience with Spring Boot, Spring Framework, or similar Java-based frameworks
  • Good understanding of RESTful APIs and MicroService architecture
  • Familiarity with SQL databases (e.g., PostgreSQL, MySQL)
  • Experience with Version Control tools like GIT
  • Understanding of software development life cycle and agile methodologies
  • Knowledge of unit testing frameworks (e.g., JUnit, Mockito)
  • Solid problem-solving and debugging skills
  • Strong communication and collaboration skills
  • CI/CD pipeline experience (e.g., Jenkins, GitHub Actions) is a plus

Our offer

  • Work in a Great Place to Work-certified company based in Luxembourg
  • An attractive salary and great benefits (meal vouchers, mobile phone subscription, etc.)
  • Develop your skills and ideas over coffee, beer, or pizza at our Neo'vations events
  • Grow in a strong corporate culture: you join us for the opportunity, you stay for the atmosphere (according to 98% of our employees - NEOFACTO 2024 internal survey)
  • Between after-work get-togethers, innovation workshops, and ski weekends, there's never a dull moment when you're part of the Neo'Squad

Recruitment process

  • The pre-qualification interview with our Recruitment Manager
  • Technical tests
  • Receipt of our salary proposal / exclusivity agreement
  • 2nd interview with our Business Manager
  • Proposal of your application to the client
  • Interview at the client's premises, which can be conducted either by video or in person

Key Skills

Ranked by relevance

java high availability restful apis spring boot postgresql jenkins mysql junit cicd git sql
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Country Guide

Luxembourg

High-value international enterprise and fintech hub

Posted
Oct 24, 2025
Type
Full-time
Level
Entry
Location
Luxembourg
Company
NEOFACTO

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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