71 freelance English-speaking jobs in Brussels

IT Buyer – Public Procurement (Brussels) - Freelance Join Aria Partner and work on strategic IT purchasing

contract and contingent, you chose)  Technology and tools you need to build and scale your brand as a freelance

This is a freelance remote role with the flexibility to decide your business hours.

time management skills Strong planning skills Longue terme assignment : We are open to consider freelance

Job description Freelance 50% in Brussells - Full time project OPS Security Engineer – Firewall &

Senior Cybersecurity & Automation Engineer Role Type: Freelance / Subcontracting Location: Hybrid / On-site

Become a Public Procurement Legal Consultant, freelance or in a permanent position!

Location : Bruxelles Start date: ASAP Duration : long term (Freelance or Permanent contract) Context

Tax Analyst needed for the international Tax Compliance team. Support CIT, VAT, and local tax reporting for group entities. Requires a Bachelor's/Master's in Law, Economics, Accounting, or Finance and 3 years of international VAT compliance experience.

Senior Data Scientist to design, develop, and deploy AI solutions using Machine Learning, Deep Learning, and Generative AI. Collaborate with teams to transform business challenges into data-driven solutions.

Senior PHP (Symfony) developer needed for long-term contract/freelance role. Build and maintain back-end services and web applications. Requires 15+ years IT experience, deep Symfony expertise, and knowledge of MVC frameworks, scripting languages, and modern web technologies.

Full-time Freelance and Employment contract Long-term mission Hybrid (remote and on-site in Brussels)

Job description Salary: CDI or Freelance accepted (Max 650€) Context Location: Brussels - Arts-Loi

(Freelance is also possible)

Freelance Business Developer to identify and qualify new business opportunities in The Netherlands for an AI-powered B2B data intelligence platform. Manage the full sales cycle, build strategic partnerships, and achieve quarterly sales targets. Proven track record in B2B sales, business development, or account management required.

Skilled PHP (Symfony) FullStack Developer sought for long-term contract or freelance role. Develop and maintain back-end services and web applications. Requires 15+ years of IT experience, strong PHP and Symfony skills, and experience with MVC frameworks, HTML5, CSS, Angular, Bootstrap, and Oracle RDBMS. Excellent English required.

Technical Architect IT with Project Management certification and MCSA, MCSE, or MCSD certification. Experience with large environments (100,000+ endpoints). Designs, documents, and implements architecture guidelines and standards. Provides expertise within framework contracts and projects. Tracks industry trends and developments.

+ 5 years overall IT experience with extensive ServiceNow ITSM expertise.This position is open for Freelance

Negotiate contracts and ensure the profitability of missions (CDI & freelance).

societal and environmental impact Languages : English is key, French is an asset Type de mission : Freelance