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NEOFACTO

Senior Java backend developer

NEOFACTO
Luxembourg · Full-time · Mid-Senior
We are looking for Senior Java Backend Developer to join a fast-paced, high-performing development team for a well-known financial institution.

Missions

  • Develop and maintain backend services using Java, SpringBoot 3, Hibernate, and REST APIs
  • Contribute to the refactoring of existing codebases and adoption of design patterns
  • Conduct code refactoring
  • Participate in the migration from Java 11 to Java 17
  • Collaborate with frontend teams working in React 18.2
  • Test and fix bugs (JUnit / Mockito or Jest / Enzyme)
  • Write and maintain technical and functional documentation
  • Support the overall agile delivery and sprint objectives

Profile

  • You have over 7 years of experience as a Java backend developer, preferably in the financial sector
  • You have a strong experience in Java 8+ along with SpringBoot
  • Exhibit proficiency in developing software using RESTful APIs
  • Familiarity with tools such as Jenkins, IntelliJ, and Jira
  • Display a collaborative mindset, preferably with experience in Agile/Scrum methodologies
  • Fluent in English (spoken and written) - required for international collaboration
  • Ability to work both independently and within a team in an Agile environment

Our offer

  • Working in a Great Place to Work based in Luxembourg
  • Attractive salary and pretty cool benefits (meal vouchers, mobile subscription...)
  • Develop your skills and ideas over a coffee, a beer or a pizza during our Neo'vations
  • Evolve within a strong company culture, you'll join us for the opportunity and you'll stay because we're super cool (well according to 98% of our employees NEOFACTO Annual Survey 2024)
  • Between afterworks, innovative 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 design patterns restful apis jenkins react junit jira
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Country Guide

Luxembourg

High-value international enterprise and fintech hub

Posted
Nov 04, 2025
Type
Full-time
Level
Mid-Senior
Location
Luxembourg
Company
NEOFACTO

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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