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Performance Developer Jobs In Brussels - 62 Job Positions Available

1 – 20 of 62 jobs
Everience Benelux jobs

Company Description Everience is an international consulting group delivering AI-augmented digital services and placing people at the heart of the AI revolution. With a presence in Europe, Africa, Asia and America, Everience offers its 4,000-strong workforce

Everience Benelux  24 days ago
ITProposal jobs

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,

ITProposal  17 days ago
ITProposal jobs

Senior Application Developer – Microservices & Kubernetes Environment We are looking for a Senior Application Developer to support a major enterprise modernization program focused on transforming a legacy platform into a scalable microservices architecture running on Kubernetes. The

ITProposal  16 days ago
Ypto jobs

How do you help make a difference? As a Senior Java Developer – Commercial channels and products (Doli), you contribute to the design, development, and maintenance of backend components and RESTful APIs supporting enterprise-grade applications within SNCB/NMB.

Ypto  14 days ago
ITProposal jobs

Power BI Functional Data Analyst / Data Model & Dataset Developer We are looking for a Power BI Functional Data Analyst / Data Model & Dataset Developer to support the modernization of a central data warehouse platform and

ITProposal  10 days ago
Sopra Steria jobs

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

Sopra Steria  9 days ago
Izix jobs

About BePark At BePark, we don’t just manage parking, we reinvent how cities move! We sit at the crossroads of GreenTech and Smart Mobility, transforming traditional spaces into connected and sustainable mobility hubs. Through our cutting-edge

Izix  8 days ago
ITProposal jobs

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

ITProposal  7 days ago
ITProposal jobs

Senior Full Stack Java Developer We are looking for a Senior Full Stack Java Developer to support the modernization and evolution of complex enterprise applications within a hybrid and cloud-oriented IT environment. Responsibilities Develop, maintain, and optimize enterprise-grade

ITProposal  7 days ago
ITProposal jobs

Big Data Engineer – Database Performance Audit (Hybrid) Role Overview We are seeking an experienced Big Data Engineer to support a large-scale technical audit of a complex distributed application ecosystem. The assignment focuses on evaluating database performance, identifying

ITProposal  4 days ago
ITProposal jobs

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

ITProposal  1 day ago
Monument Re Group jobs

About the roleInterested to join a dynamic international insurance company? Monument has a unique and successful business model that consists in acquiring Life Insurance Businesses. To support our further growth, we are currently looking for an

Monument Re Group  7 hours ago
Korrogo jobs

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

Korrogo  25 days ago
COSMOTE Global Solutions jobs

COSMOTE Global Solutions, part of the OTE Group of Companies, is a premier ICT Systems Integrator offering a full range of ICT Solutions and Services. As a Database Architect at COSMOTE Global Solutions, you will be

COSMOTE Global Solutions  22 days ago
ITProposal jobs

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

ITProposal  15 days ago
Gartner jobs

About this role: Our Business Development teams play a critical role in expanding Gartner’s presence across the global market. Gartner Business Development Executives strategically acquire new clients by cultivating trust-based relationships with C-level executives to understand

Gartner  16 days ago
CapsLock jobs

Description Company overview CapsLock builds exceptional IT marketing solutions for large partners from North America. We create a unique marketing platform to deliver high-quality service across multiple industries. Role overview CapsLock is looking to hire a

CapsLock  11 days ago
Keystone Solutions jobs

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

Keystone Solutions  10 days ago
Luminus jobs

As a Lead .NET Developer, you are the technical reference for .NET applications within the OptiGen domain, supporting the Lumi Power team and the broader Optimization & Generation Department. You combine deep technical expertise with a coordinating

Luminus  4 days ago
ITProposal jobs

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

ITProposal  3 days ago

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