92 freelance English-speaking jobs in Brussels

EU languages are considered a plus Any relevant experience — internships, school/personal projects, freelance

Business Analyst translates complex business needs into open-source digital solutions. Responsibilities include gathering requirements, writing functional specs, and supporting development teams. Requires 4+ years of experience and mastery of Agile methodologies.

Bruxelles – HybridStart Date: 22 June 2026End Date: 31 December 2026Duration: 7 monthsContract Type: Freelance

model (up to 3 days/week remote) Possibility to work from abroad for short periods Or a permanent freelance

Longue terme assignment : We are open to consider freelance (with a daily rate) or permanent position

Site Reliability Engineer will operate and maintain mission-critical applications, deploy products, automate deployments, and monitor systems. Responsibilities include implementing instrumentation for observability, detecting and resolving faults, and improving service availability and scalability. Must have 3+ years of experience in SRE/Operations, DevOps, and DevSecOps principles, along with hands-on experience with Kubernetes, Linux, automation tools, and scripting. Experience with cloud services (Azure preferred), observability tools, and databases is required.

Please note that this is a permanent position, and we do not offer freelance or contract arrangements

Network Engineer Expert to design, develop, and calculate sustainable network solutions. Analyze business requirements, translate them into technical guidelines, and manage vendor relationships. Requires a Master's degree in Engineering with 5-7 years of relevant experience and fluency in English.

IT Architect will design and support the implementation of user interfaces for new ATM applications. Provides expertise on UI technologies, architectural approaches, and complex technical resolution. Supports development, business, operations, and testing teams. Must have 10+ years of relevant architecture experience and expertise in UI technologies including React, WebPack, ANT, Playwright, Lerna, Chromatic, Zeroheight, and Storybook JS.

Please note that this is a permanent position and we do not offer freelance/contract arrangement for

TypeScript Developer to design and build data bridges and platform enablers using Node.js. This backend role involves functional analysis, developing event-driven services, and deploying to Azure via CI/CD. Requires 3-5 years of TypeScript/Node.js experience.

Location: This role is based from Brussels, Belgrade, Bengalore or Mumbai and on a permanent contract (not freelance