Jonathan Twite

Java Developer

Salary / Daily rate

Brussels, Belgium

Freelance

Skills

JavaSpring BootDockerMaven

Languages

English

About me

Intro

Java developer with 4+ years of experience in enterprise-grade backend development and test automation. Currently building RESTful APIs for government systems using Spring Boot, with expertise in full-stack development and CI/CD pipelines. Ready to deliver robust Java solutions with modern frameworks and comprehensive testing strategies.

Links

Work experience

Java Analyst Developer

FOD Economie / SPF Economie / FPS Economy

Jan 2023 - Present

3 years 10 months

Leuven, Belgium

• Engaged with business and development teams to analyze and translate requirements into technical specifications, ensuring alignment between client needs and delivered features. • Collaborated in Agile ceremonies and cross-functional meetings with POs, Analysts, Architects, and QA. • Designed, developed, and tested RESTful web services using Java 17 and Spring framework (Boot, MVC, Batch), with DB2 database integration via Hibernate/JPA. • Integrated external APIs, including ServiceNow, and maintained API documentation using Swagger. • Performed unit and integration testing with JUnit, Mockito, and Postman. • Contributed to frontend feature development in Angular 15 (PrimeNG), following government standard libraries. • Managed lifecycle and deployment processes with Maven and Docker, leveraging GitLab for version control and CI/CD. Java 17, Maven, Spring (boot, MVC, Batch) Hibernate, JPA, Angular, GitLab, Docker, Agile methodology

Java QA Developer

Vadis Technologies

Apr 2021 - Jan 2023

1 year 10 months

Brussels, Belgium

• Analyzed product backlog with Business Analyst and Product Owner to extract functional requirements • Designed test plans based on user acceptance criteria; executed manual and automated tests • Developed BDD test automation framework using Cucumber & Selenium • Collaborated with DevOps for continuous integration of automated tests • Participated in Agile ceremonies and product increment reviews Tech stack: Java 17, Selenium, Cucumber, Gherkin, Maven, S

Software QA Engineer

Sitecore

Jan 2020 - Mar 2021

1 year 3 months

Région de Bruxelles-Capitale, Belgique

I was responsible for executing test cases, managing defects, and developing automation tools using Typescript, Python and Playwright. I utilized Jira, Bitbucket, Confluence, and Bamboo for efficient test case management and collaboration.


Education

Université catholique de Louvain

Baccalauréat

2017 - 2021

5 years

The best place to find your next move

© 2026. All Rights Reserved.