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Thrive IT Systems

Full Stack Engineer

Hybrid

Brussels, Belgium

Senior

Freelance

20-01-2026

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Skills

Java JavaScript HTML CSS MongoDB Architecture Databases git angular Bootstrap Spring Hibernate Spring Boot

Job Specifications

Description

We currently have a vacancy for a Full Stack Developer fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium. The work will be carried out either in the company’s premises or on site at customer premises. In the context of the first assignment, the successful candidate will be integrated in the Development team of the company that will closely cooperate with a major client’s IT team on site.

Your tasks

Development of front-end website architecture;
Design of user interactions on web pages.
Development of back-end website applications;
Implement core business logic;
Creation of servers and databases for functionality;
Understanding and implementation of security and data protection;
Cross-platform optimisation;
Design responsive applications and develop APIs;
Participating in the design and creation of scalable software;
Maintenance of code integrity and organisation;
Writing clean, functional code on the front- and back-end;
Compile and analyse data, processes and codes to troubleshoot problems and identify areas for improvement;
Testing and fixing bugs or other coding issues.

Requirements

University degree in IT or relevant discipline, combined with minimum 15 years of relevant working experience in IT;
Experience with fundamental front-end languages such as JavaScript, HTML and CSS.
Experience with back-end languages and frameworks such as Java, J2EE, Spring boot and Hibernate;
Good knowledge of JavaScript frameworks and libraries such as Bootstrap;
Good knowledge of code versioning tools such as Git;
Good knowledge of Service Oriented Architecture;
Good knowledge of applications design;
Good knowledge of modelling tools;
Knowledge of interoperability technology (e.g. web services, message-oriented middleware, service-oriented bus);
Knowledge of Angular 2+;
Knowledge of database technology such as Oracle, MongoDB;
Excellent command of the English language.

About the Company

Thrive IT Systems offers IT Consulting and IT fulfillment services for small and medium sized businesses. We help clients achieves cost benefits and Real Cost of Ownership RCO. Our Core competencies are in the areas of ERP's, Web development, SAN Storage, DR/Backup Solutions, VMware, Server Virtualization, Cloud Computing Technologies, Software Engineering specialist Recruitment & IT Service Company. Our primary focus is on FULFILLMENT on all IT related services in line with the business goals. Partner for Partner Model A... Know more