Java / Angular / Python Developer

Oliver James Group; Brussel; Hybride; EUR 111 000 - 166 000; Plein temps

Avantages offerts par ce poste

Hybrid work

Long-term freelance

Résumé du poste

Oliver James Group is seeking a senior full-stack developer in Brussels for a long-term freelance engagement. The role centers on rewriting legacy applications using Java, Angular and Python within a modern architecture. You’ll join a 6-person team delivering robust backend and frontend solutions.

Work in an Agile environment and contribute to migration efforts, REST APIs, and modernisation tasks. Brussels on-site 2 days/week, ASAP start, long-term engagement.

Qualifications

• Strong Java development experience.
• Strong Angular experience (5+ years).
• Python – required for migration work.
• Spring Boot knowledge.
• REST / API-first development.
• Java EE / JSF knowledge.
• RabbitMQ / event-driven architecture.
• Keycloak integration experience.

Responsabilités

• Rewrite and modernise existing legacy applications.
• Develop new functionality within a redesigned architecture.
• Analyse legacy systems and translate into modern solutions.
• Support migration using Python.
• Develop robust back-end and front-end solutions.
• Work with REST APIs and event-driven architectures.
• Collaborate with analysts and business to define requirements.
• Contribute to technical decisions and continuous improvements.
• Operate in an Agile environment with a structured backlog.

Connaissances

Java

Angular

Python

Spring Boot

REST API

Java EE

JSF

RabbitMQ

Keycloak

Agile

Description du poste

• Agile experience

Senior Full-Stack Java / Angular Developer

Brussels | Hybrid | Freelance | ASAP | Long-term

We’re looking for a strong Senior Full-Stack Developer with solid Java, Angular and Python experience to join a long-term digital modernisation project in Brussels.

The team is currently rewriting and modernising a number of legacy business applications, moving them towards a new architecture and more modern development standards.

You’ll join a 6-person development team made up of developers, a business analyst and a project manager.

What you’ll be doing

• Rewriting and modernising existing legacy applications
• Developing new functionality within a redesigned architecture
• Analysing existing applications and translating legacy behaviour into modern solutions
• Using Python to support and facilitate the migration and rewriting of legacy applications
• Developing robust back-end and front-end solutions
• Working with REST APIs and event-driven architectures
• Collaborating closely with analysts and the business to understand functional requirements
• Contributing to technical decisions and continuous improvements
• Working in an Agile environment with a well-structured backlog

A key part of the challenge is understanding an existing and sometimes complex application landscape quickly, including functionality hidden in legacy batch processes.

Tech stack

Must-have

• Strong Java development experience
• Strong Angular experience (5+ years)
• Python – required for the application modernisation/migration work
• Spring Boot
• REST / API-first development
• Java EE / JSF knowledge
• RabbitMQ / event-driven architecture
• Keycloak
• Agile experience

The profile

We’re looking for someone who is technically strong, autonomous and able to get up to speed quickly in an existing environment.

You Should Be

• A fast learner
• Autonomous and proactive
• Comfortable working in a team
• Open to feedback and different perspectives
• Pragmatic and solution-oriented
• More interested in delivering quality solutions than taking a leadership role

Practical details

Brussels – hybrid, 2 days/week on-site

Start: ASAP

Duration: Long-term

Freelance – full-time

Languages: French or Dutch + English

Team day: First Tuesday of each month