Experienced Developers Jobs In Brussels - 65 Job Positions Available

Web Application Developer – PHP / SIS We are looking for an experienced Web Application Developer to design, develop, maintain, test, and support secure and high-availability applications within a critical information system environment. Key Responsibilities Develop and maintain web

Full Stack Developer – Java / Angular Location: Brussels, Belgium Work Regime: Hybrid We are looking for an experienced Full Stack Developer with at least 5 years of experience in Java and Angular development to contribute to a healthcare-related

Senior Python Backend Developer (Energy Trading) We are looking for an experienced Python Backend Developer to design and build scalable backend services supporting asset onboarding, contract management, and energy market operations. You will develop APIs, data pipelines, and real-time

Senior PeopleSoft CRM Developer We are looking for an experienced PeopleSoft CRM Developer to design, develop, and support enterprise applications using PeopleSoft CRM and Oracle technologies. You will develop integrations, troubleshoot technical issues, and enhance PeopleSoft solutions while working

Senior Java Developer We are looking for an experienced Senior Java Developer to design, develop, and maintain scalable Java applications in a collaborative Agile environment. You will work closely with stakeholders, lead the development of key components, mentor team

Back-End Developer – PHP / C About the Role We are looking for an experienced Back-End Developer to design, develop, maintain and improve critical PHP and C applications within a complex IT environment. The role is part of a

Full-Stack Developer – PHP / Python / JavaScript About the Role We are looking for an experienced Full-Stack Developer to contribute to a major data modernization program, helping migrate critical data from legacy mainframe systems to a modern, open

Join Artefact Belgium: Build the Interface of the AI Revolution Are you a seasoned Full Stack Developer who looks beyond standard web applications? Artefact Belgium is looking for a Senior Full Stack Developer to bridge the gap between

Senior Mainframe Developer – COBOL / DB2 Location: Brussels, Belgium Employment Type: Contract Duration: 6 Months Start Date: ASAP Experience: 8–10 years Job Overview We are looking for an experienced Senior Mainframe Developer with strong expertise in COBOL, PL/I,

Technical Lead Backend Developer About the Role We are looking for an experienced Technical Lead Backend Developer to join a development team working on core business applications. The role combines hands-on backend development with technical leadership, coaching, and ensuring

Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market. Wire ITs ambition

Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market. Wire ITs ambition

Senior Java Developer / Java Architect We are looking for an experienced Senior Java Developer / Java Architect to design, develop, and maintain scalable enterprise applications using modern Java and cloud technologies. The role combines hands-on development, system design,

Senior Full-Stack .NET Developer We are looking for an experienced Full-Stack .NET Developer to design, develop, and maintain applications using C#, .NET Core, and modern frontend technologies within an Agile/SAFe environment. Key Responsibilities Develop and maintain .NET applications using

Senior Full-Stack Developer & DevOps We are looking for an experienced Senior Full-Stack Developer & DevOps Engineer to design, develop, and maintain scalable applications and cloud infrastructure in a dynamic, innovation-driven environment. Key Responsibilities Develop and maintain Python-based web

Mission Overview: Keystone Solutions is seeking two .NET Developers for consultancy missions to be delivered at the client, operating under Keystone Solutions? consultancy model. As a Keystone Solutions consultant, you will contribute your .NET expertise directly within