Job Title: Senior Application Developer (PowerBuilder / .NET) Location: Brussels, Belgium (Hybrid – minimum 2 days on-site) We are seeking a Senior Application Developer to support the maintenance, enhancement, and modernization of legacy business applications developed in PowerBuilder, ASP, .NET,
Company Description Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56.000 colleagues in 30 countries, we rank as Europe’s leading
Senior Full-Stack Java Developer Overview We are looking for a Senior Full-Stack Java Developer to join a complex IT transformation environment combining legacy systems and modern cloud-based architectures. The role focuses on modernizing critical business applications, reducing technical debt, improving
Senior Planisware Analyst Developer Overview We are seeking a Senior Planisware Analyst Developer to support the administration, enhancement, and continuous evolution of a large-scale Project, Program, Portfolio, and Planning (PPPM) platform. The role combines business analysis, functional and technical design, development,
Senior Full-Stack .NET Developer Overview We are looking for an experienced Senior Full-Stack .NET Developer to join a Scrum development team of five members for a short-term project focused on enhancing a social services application. The mission involves developing new business
Senior Java Developer (Contract) Location: Brussels, Belgium Work Model: Hybrid (Onsite presence required on Mondays and Thursdays) Contract Duration: June 2026 – January 2027 Employment Type: Contract / Freelance Language Requirement: Dutch (CEFR C2) About the Role We
Senior Data Warehouse ETL Developer (Contract) – Brussels, Belgium Location: Brussels, Belgium Start Date: July 2026 Contract Duration: Until November 2026 (extension possible) Work Model: Hybrid (minimum 1 day per week onsite in Brussels) Language Requirement: Dutch (CEFR
Data Visualisation Specialist Brussels (50% on site / 50% remote Freelance Contract: 08/06/2026 – 07/06/2027 Languages: Must be fluent in Dutch, French, and English We are seeking a detail-oriented and analytical Data Visualisation Specialist to join
.NET Developer (Senior) Role Overview We are looking for an experienced .NET Developer to design, build, and maintain high-quality applications within a modern development environment. The role focuses on developing scalable solutions, contributing to DevOps practices, and ensuring performance,
We are looking for a Senior Pega LSA / Application Developer to join a strategic banking project. Key responsibilities include: Designing and deploying end-to-end Pega solutions (PRPC v7/v8) Modernizing legacy applications and refactoring for cloud readiness Developing integrations and
Required Services: Senior Blockchain Solution Architect Duration: 12 months Possibility of contract extensions based on performances Location: Remote, within the CET or EST Time Zone Background information: The purpose of this engagement is to provide with a
Senior Functional Analyst – Microservices Transformation Program (Hybrid – Brussels) We are looking for an experienced Senior Functional Analyst to support a large-scale modernization program focused on transforming a legacy monolithic platform into a modern API-first and event-driven
Senior PostgreSQL Specialist / DBA (Hybrid – Brussels) We are looking for an experienced Senior PostgreSQL Specialist to support a large-scale database modernization and cloud transformation program focused on PostgreSQL on Microsoft Azure. The role combines hands-on engineering,
Mission Overview: This is a consultancy mission at a client site, where you will represent Keystone Solutions as a Product Owner within the Transformation Office. As a Keystone Solutions consultant, you will be hired to work
Senior Test Automator Location: Brussels, Belgium Work Model: Hybrid Start Date: 04 June 2026 Contract Duration: Until 31 January 2027 Workload: Full-time (100%) Application Deadline: 03 June 2026 About the Role We are seeking an experienced Senior Test
ICT Expert (Senior) – Data & AI Platform (Proof of Concept) Location: Brussels, Belgium Work Model: Hybrid Start Date: 15 June 2026 Contract Duration: Until 15 March 2027 Workload: Full-time (100%) Application Deadline: 03 June 2026 About
Senior Functional Analyst – CAP Technical Assistance Location: Brussels, Belgium Work Model: Hybrid (Remote work available) Contract Duration: June 2026 – January 2027 Employment Type: Contract (Full-Time) Language Requirement: Dutch (CEFR Level C2) About the Role We
Senior .NET & Web Development Expert (GIS) Location: Brussels, Belgium Work Model: Hybrid Contract Duration: June 2026 – January 2027 Employment Type: Contract (Full-Time) Language Requirement: Dutch (CEFR Level C2) About the Role We are seeking a
Senior Functional Analyst – CAP Technical Assistance Location: Brussels, Belgium Work Model: Hybrid (Remote work available) Contract Duration: June 2026 – January 2027 Employment Type: Contract (Full-Time) Language Requirement: Dutch (CEFR Level C2) About the Role We
Senior Functional Analyst Role Overview We are seeking a Senior Functional Analyst to support a large-scale business transformation program involving the modernization, refactoring, and development of business applications. You will work in an Agile environment and act as