Senior Full Stack Developer & LeSS Adoption


Location: Ringstation II

Start Date: 01 January 2027

End Date: 31 December 2031

Experience: 10+ years (Expert)


Job Description

As a Senior Full Stack Developer, you will work in a Scrum environment, playing a key role in the technical development and quality of software solutions. You will work closely with several Scrum teams and contribute to the scalable development of applications.


Key Responsibilities

  • Perform technical analysis and translate functional requirements into robust technical solutions.
  • Develop new functionalities using scalable and efficient Java solutions.
  • Maintain, support and optimize existing applications.
  • Analyze and resolve technical issues and bugs in collaboration with other teams.
  • Integrate automated testing into CI/CD pipelines.
  • Maintain technical documentation, best practices and architectural decisions.
  • Deploy new software versions in an on-premises environment.
  • Ensure adherence to clean code, SOLID principles and security best practices.
  • Mentor junior and mid-level developers.
  • Contribute to continuous knowledge sharing within the team.
  • After appropriate training, participate in a 24/7 on-call service.


Mandatory Technical Skills

Skill Minimum Experience

Java 21

15 years

LeSS adoption/implementation

2 years

Agile Scrum

10 years

Java development & bug fixing

15 years

Spring Framework

10 years

TDD / Unit Testing – JUnit, Mockito, etc.

10 years

Domain Driven Design (DDD)

2 years

CI/CD – Git, Jenkins, Artifactory

10 years

DevOps principles / OpenShift

2 years

Hibernate & JPA

10 years

SQL / Oracle / H2

10 years

French or Dutch

C1

English

C1

Microservices

5 years

Hexagonal Architecture

2 years

Miro

2 years

Angular 19+

2 years

Hazelcast

5 years

WebSocket

2 years

Kafka

2 years

Clean Code principles

5 years

Java Programmer Certification

Required

JPA Certification

Required


Soft Skills

The candidate must:

  1. Demonstrate knowledge of Infrabel, the IT environment and the challenges of the role, including an understanding of Infrabel's mission and key activities.
  2. Be able to integrate effectively into Infrabel teams and demonstrate values such as:

  • Kindness
  • Courage
  • Positivity
  • Reliability

  1. Demonstrate:

  • Presentation skills
  • Professional attitude
  • Respectful communication with management
  • Clear and effective communication
  • Responsible commitment throughout the contract


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