1,630,794open jobs
97,890companies
249,683added this week
Browse all
Salary
≈ $71k – $205k per year (Estimated)
Location
Hybrid (Luxembourg City, Luxembourg)
Seniority
Senior

First seen by Alion on Oct 13, 2026.

Overview
Company
Impact
Profile match
We deliver innovation. For over 20 years, we've been building and running a strong network of IT experts, capable of providing high quality software services to our customers.
NEOFACTO WE DELIVER INNOVATION

We are looking for a Senior Java Developer to participate in the projects of a financial institution in Luxembourg

 

 

Missions

  • Participate in the analysis of technical and functional requirements
  • Design, develop, and maintain back-end applications in Java Spring Boot
  • Develop and optimize APIs and application services
  • Perform unit tests and ensure code quality
  • Collaborate with project teams in an agile environment and contribute to technical decisions

 

Profile

  • You have at least a Bachelor Degree in IT
  • You have strong professional experience as a software engineer working with Java and modern Spring Boot applications (Java 17; preferably Java 21 or higher)
  • You have a solid understanding of modern application architecture, including MicroServices, clean APIs, modular backend design, and frontend-backend integration (React + Spring Boot).
  • You have a solid experience in both designing and coding complex applications
  • You have some experience with relational databases.
  • You have a strong knowledge of REST services, Kafka, and JSON‑based integration patterns.
  • You have a strong knowledge of JUnit/TestNG and mocking frameworks such as Mockito.
  • You have a good understanding of Agile/Scrum.
  • Some experiences in React is an plus

 

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
About NEOFACTO: Created in 2000, NEOFACTO is a major player that supports companies in their digitalization. Navigating between the creativity of startups and the experience of large groups, NEOFACTO has the ability to position itself and adapt to all projects. Guided by our passion for innovation, we support our customers with the goal of pioneering the new technologies and commercial models of tomorrow. Are we a dynamic and innovative team? Yes! And above all, a team that is united and driven by a very strong corporate culture. We share and cultivate common values to build together the NEOFACTO of tomorrow! You will join us for an opportunity and stay for the people around you." www.neofacto.com NEOFACTO - Senior Java Developer NEOFACTO Apply Similar offers
    • JAO Joint Allocation Office - Java Developer Luxembourg - SSH, SSL/TLS, HTTPS, CI/CD, ITIL
    • NSI - Senior Java Developer Luxembourg - RESTful APIs, JVM, Gradle
    • NEOFACTO - Integration Engineer Luxembourg - DevOps, CI/CD, TerraForm, Bicep
    • NEOFACTO - Software Developer (Java & Angular) Esch-Sur-Alzette - Web Services, RESTful APIs, TestNG
Similar job postings based on the criteria : Full-stack Developer Back-end Developer Java / J2EE JavaScript Spring SQL Kafka TypeScript Agile React / ReactJS ictjob.lu
  • Who are we?
  • Sitemap
  • Terms of Use
  • Privacy Statement
  • Partners
  • Contact us
Candidates
  • Browse jobs
  • Create your CV
  • Create Job Alert
  • Find an internship
  • Search jobs by company
Recruiters
  • Post a job
  • CV search
  • Create an IT internship posting
  • Ask for a custom quote
  • ictjob.lu
  • ictjob.be
Contact Legal notices
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,630,794 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Luxembourg City
Software Engineer 1 hour ago
In office • 3+ years exp • Navi Mumbai
Python
JavaScript
SQL
C#
Node JS
C#
.NET
Databases
MS SQL
ElasticSearch
DevOps
Rest API
CI/CD
Git
Kubernetes
GitHub
Apply
$155k – $215k per year • In office • 10+ years exp • New York
Python
Java
Java
Spring Framework
Mobile
Dependency Injection
DevOps
Rest API
CI/CD
Management
Agile
Apply
≈ $44k – $74k per year (Estimated) • Hybrid • Full-Time • 8+ years exp • Nantes
AI/ML
Prompt Engineering
AI Agents
RAG
Context Engineering
DevOps
CI/CD
FinOps
Apply
≈ $57k – $137k per year (Estimated) • In office • 2+ years exp • London
Java
C++
AI/ML
Machine Learning
Apply
$26k – $34k per year (net) • In office • Vilnius
JavaScript
PHP
C#
C++
C#
.NET
DevOps
Git
Windows
Apply
Hybrid • Luxembourg City
JavaScript
Java
TypeScript
SQL
Java
Spring Boot
Databases
Apache Kafka
Frontend
Angular
DevOps
Git
AWS
Docker
Kubernetes
Management
Agile
Scrum
Apply
≈ $71k – $204k per year (Estimated) • In office • 7+ years exp • Luxembourg City
JavaScript
Java
TypeScript
SQL
Databases
PostgreSQL
MS SQL
Azure SQL Database
Frontend
Angular
Apply
In office • Internship • Luxembourg City
AI/ML
Aider
Apply
≈ $35k – $64k per year (Estimated) • In office • Internship • Luxembourg City
Apply
≈ $34k – $67k per year (Estimated) • In office • Internship • Luxembourg City
Apply
See all jobs
This is one of many
1,630,794 more open roles from verified company boards, updated every day.