92 freelance English-speaking jobs in Brussels

Senior Java Developer needed for legacy enterprise application maintenance and evolution. Requires 10+ years in Java, strong experience with Java 6, Swing, and JavaFX. Focus on enhancing stability, implementing new features, and code quality.

societal and environmental impact Languages : English is key, French is an asset Type de mission : Freelance

(Freelance is also possible)

Lead the Pay Transparency project implementation, applying an executive-validated job grading framework. Support Reward Policy rollout, analyze compensation practices, and translate policies into HR processes. Requires extensive C&B experience and strong analytical skills.

Full-stack software engineer needed for agile project team developing services to enable new business models. Responsibilities include software development, system design, and contributing to continuous integration and deployment. Requires proficiency in C#, .Net, REST, JSON, UI development frameworks, data storage technologies, and Azure technologies.

Senior Business Analyst needed to optimize business value by overseeing the lifecycle of assisted services solutions. Translates business needs into functional and non-functional requirements, coordinates end-to-end solutions, and supports successful implementation.

Provides L1/L2 support and troubleshooting for JAVA Enterprise (J2EE) applications. Installs, deploys, and monitors applications on Weblogic in various environments. Creates and maintains incidents/requests, knowledge articles, and automation scripts. Strong communication, scripting, and ITIL knowledge required.

Contract Type: Freelance / Contract. The rate is flexible, further details upon discussion.

A 12 month freelance contract, candidates should be based in Belgium or France and 8 days a month on

hybrid remote work Opportunity to contribute ideas and influence how the platform evolves Open to both freelance

Portfolio Operations Analyst needed for Asset Management. Process and control cash and securities flows, manage non-standard processing, and resolve breaks. Requires 3+ years in Asset Management Operations with strong English skills.

Senior Data Engineer needed to build, maintain, and optimize data pipelines for embedded insurance programs. Responsibilities include data financial reporting, data governance, and technical leadership. Must have 5+ years of experience in SQL, dbt, and Python. Experience with BigQuery and cloud platforms is preferred.

Scrum Master role to guide development teams in applying Agile principles. Responsibilities include facilitating ceremonies, removing impediments, and promoting continuous improvement. Requires 3+ years of experience and a recognized Scrum Master Certification.

Design and develop high-performance, user-centric native iOS applications using Swift. Responsibilities include API integration, automated testing, performance optimization, and App Store deployment. Requires 3+ years of experience.

Design and develop robust, high-performance native Android applications using Kotlin. Collaborate on integrating RESTful APIs, ensuring code quality through testing and reviews, and maintaining applications on the Google Play Store.

A 12 month freelance contract, candidates should be based in Belgium or France and 8 days a month on

looking for an Data Architect (m/f/x) to join our client in Brussels/Gent.This role can be filled on a freelance

Integration Architect needed for airspace industry. Develop, implement, and manage integration architecture processes. Support Environment Management team and propose integration platform improvements. Requires 10+ years of experience in integration architecture, OpenShift, and air traffic domain.

Hopex Application Package Specialists will design, create, test, and implement applications. Responsibilities include configuring risk and compliance modules, creating workflows and reports, integrating with bank systems, and providing 2nd level support.

Location: Brussels, Belgium Employment Type: Full-time (Freelance or Employment) Sector: IT Services