Full Stack Engineer Contract jobs in Brussel

Crelan NV

Introduction Travailler chez Crelan, c’est rejoindre la plus grande banque coopérative et la cinquième banque de Belgique. Une organisation riche en ambitions, en projets passionnants et en opportunités de carrière stimulantes. Plus de 1 000 esprits brillants vous accueilleront chaleureusement, prêt

Twine

Overview Join a dynamic R&D team as a Full Stack Engineer, focusing primarily on front-end development with React and modern JavaScript, while also contributing to back-end solutions using Python. This role is integral to designing, developing, and maintaining scalable web applications and core tech

VBeyond Corporation

Development of front-end website architecture; Design of user interactions on web pages; Development of back-end website applications; Creation of servers and databases for functionality; Understanding and implementation of security and data protection; Design responsive applications; Design and dev

SEIDOR

About the Job We are a large company with a start‑up spirit. We organize ourselves into expert knowledge units that collaborate with each other. We are looking for curious individuals who are motivated by challenges and eager to grow personally and professionally, to join our team and make a positiv

Ariad

Fullstack Engineer | Media & Digital Transformation : Below, you will find a complete breakdown of everything required of potential candidates, as well as how to apply Good luck. Our client, a leading player in the media industry, is looking for a versatile and hands-on Fullstack Engineer to support

Twine

This role is focused on ensuring the quality and reliability of web-based data applications for a leading digital marketing and advertising provider. The successful candidate will play a key part in testing new features, identifying and documenting issues, and verifying that application functionalit

Swarm is an open, decentralized storage and communication network operated entirely by peer-to-peer nodes. It uses an EVM-compatible blockchain to power the incentive system that supports the network’s economy. Swarm launched its mainnet five years ago and has since developed a mature toolkit and ec

Annapurna

Test Automation Engineer (Mobile, API, Performance & Accessibility) Location: Remote (Europe) Type: Freelance / Contractor Start: ASAP or with max. 2 weeks notice Overview We’re looking for an experienced freelance QA Automation Engineer to support a client project focused on end-to-end quality acro

iBusiness

iBusiness is a leading technology company transforming the way financial institutions, small businesses, and enterprises work. As a pioneer in secure AI, automation, and AI software development, we build infrastructure and platforms that empower teams to modernize processes and work more efficiently

YunoJuno

YunoJuno is looking for a motivated DevOps Engineer in Brussels to maintain and scale our cloud infrastructure. In this role, you will collaborate with senior engineers to automate workflows, manage AWS resources, and ensure system health. Candidates should have a strong grasp of Linux and AWS, fami

SEIDOR

SEIDOR in Brussels is seeking a Senior Developer with at least 15 years of experience in secure application development. Responsibilities include gathering requirements, developing secure components, and upgrading systems. Candidates should have strong expertise in Spring Framework, RDBMS, JUnit, an

Keystone Solutions

Keystone Solutions is seeking a Confirmed Application Developer in Brussels, Belgium, to assist in developing web applications for an electronic payment comparison project. The ideal candidate will have confirmed skills in Angular, Java, and JavaScript, and be familiar with Spring Boot and REST. You

Trusted Advisors Group

Function description: The contract engineer is taking up an expert role in respect of the contracting and legal negotiations with suppliers, in particular in IT legal matters. The role consists of the following activities: To support the buyers and business representatives in revising contracts foll

Sopra Steria

Een toonaangevend technologiebedrijf in Brussel zoekt een ervaren developer met vaardigheden in .NET en een passie voor softwareontwikkeling. Je bent verantwoordelijk voor het ontwerpen, coderen en testen van nieuwe functies binnen een team van professionals. Dit is een kans om te werken aan impactv

Annapurna

Annapurna is seeking a freelance Test Automation Engineer specializing in mobile, API, and performance testing for a client project. The role involves designing and maintaining automated tests using Appium, WebdriverIO, and Cucumber in a TypeScript environment, as well as building API integration te

TheyDo

Help fix customer-centricity at scale Every company wants to become more customer-centric. At TheyDo, we make that ambition real. Our AI-powered journey management platform helps the world’s largest enterprises align around what matters most: their customers. By bringing scattered data and teams tog

Propel

Propel is seeking a Senior Full Stack Product Engineer in Brussels. The ideal candidate will take ownership of development from frontend to backend using Next.js and TypeScript, with experience in AI integration and relational databases. This role requires 5+ years in production and the ability to w

Trusted Advisors Group

A leading consulting firm is seeking a full-stack software engineer to join their Consumer Centricity program team in Brussels. The role involves developing software components and supporting agile project execution. Candidates should be proficient in C#, .Net, and cloud services like Azure, with a

YO IT Consulting

YO IT Consulting is seeking a DevOps Engineer to join our candidate pool for future opportunities. This role involves designing and managing scalable cloud infrastructure, implementing CI/CD pipelines, and maintaining containerized applications using Docker and Kubernetes. Ideal candidates will have

Als Service Engineer ben jij de technische spil op de site van DHL in Zaventem. Je combineert analyse met praktisch werk: storingen oplossen, oorzaken opsporen en verbeteringen doorvoeren. Je werkt dicht bij de installaties, maar ook met de mensen die ermee werken. Je bent het aanspreekpunt voor ope