Neofacto - senior javaee developer

We are looking for an experienced Senior Java EE Developer to join a fast-paced, high-performing development team for a well-known financial institution.

Missions

Develop and maintain backend services using Java EE, Spring Boot 3, Hibernate, and REST APIs

Contribute to the refactoring of existing codebases and adoption of design patterns

Participate in the migration from Java 11 to Java 17

Collaborate with frontend teams working in React 18.2

Implement batch processing solutions using Spring Batch

Work with Kafka, API Gate Way, and other Middleware for scalable Micro Service integration

Write and maintain technical and functional documentation

Engage in code reviews, CI / CD, and deployment processes using modern Dev Ops tools

Support the overall agile delivery and sprint objectives

Tech stack :

Java EE, J2 SE (Java 11 → 17), Spring Boot 3, Spring Batch, Hibernate

RESTful APIs, React 18.2

Oracle Database, JBoss

Intelli J, GIT, Git Hub, Jenkins, Sonar, Nexus, Jira

Kafka, API Gate Way, BMC

CI / CD and Dev Ops integrated environment

Profile

6+ years of experience as a Java backend developer, preferably in the financial sector

Strong expertise in Java EE, Spring Boot, REST APIs, and Hibernate

Experience with batch jobs, message queues (Kafka), and enterprise Middleware

Solid understanding of CI / CD pipelines and experience with tools like Jenkins, Sonar, Nexus

Familiar with code quality practices, performance tuning, and secure coding

Previous work in Micro Service architectures and API integrations

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