524 English-speaking jobs in Brussels

Business Analyst/Researcher/Operations Specialist role supporting a writing-focused customer project for AI training. Responsibilities include analyzing scenarios, conducting research, gathering requirements, and developing documentation using Excel or SQL. Requires 3+ years of relevant experience.

Generalist AI Trainer role requiring strong analytical and critical-thinking skills. Responsibilities include reviewing, evaluating, and annotating data, and improving AI-generated content. Must have excellent English communication and attention to detail.

Senior AI Trainers will improve AI systems by reviewing robotic-arm footage and creating precise video annotations. Responsibilities include tagging events, marking timestamps, and ensuring data quality. Exceptional attention to detail and strong communication skills are required.

Tech Lead for a consultancy mission developing a Python/Django application. Responsibilities include technical direction, architecture design, team coaching, and building modern web applications using React. Requires expertise in Python, Django, and CI/CD.

Menswear VM & Styling Specialist for Europe. Develop and execute visual merchandising and styling strategy for Levi's Menswear across Europe, translating brand strategies into impactful in-store experiences. Requires 5+ years in VM or styling.

Generalist Expert needed for AI and data-focused projects. Responsibilities include analyzing, reviewing, and annotating data, and evaluating AI-generated content. Requires strong analytical skills, high attention to detail, and excellent English communication.

Investment Banking Expert role requires 2+ years in top investment banking firms. Responsibilities include evaluating financial models, designing pitch decks, and reviewing industry analysis to enhance AI model training.

Private Equity Associate role focusing on Consumer & Leisure transactions. Responsibilities include building financial models from source documents and peer-reviewing models. Requires 2-4 years of experience in investment banking and private equity.

Creative & Design Specialist needed for a customer project involving graphic design, multimedia, UI/UX, and motion graphics. Must evaluate AI-generated outputs and provide human feedback for AI training. Requires prior paid experience in human-data work for AI models.

Financial Systems & Accounting Expert needed to evaluate AI-generated accounting outputs and improve training data. Responsibilities include reviewing financial statements, journal entries, and assessing ERP logic across platforms like NetSuite and SAP. Prior AI training experience is required.

Creative & Design Specialist needed to support a customer project involving graphic design, multimedia, UI/UX, and motion graphics. Duties include evaluating AI-generated outputs and providing human feedback for AI training. Prior paid experience in human-data work for AI models is required.

Financial Analyst role requires 2+ years in top investment banking firms. Responsibilities include evaluating financial models, designing pitch decks, and reviewing industry analysis to enhance AI model training.

Experienced Salesforce/HubSpot Administrator needed to support a customer project focused on operational excellence across CRM and revenue systems. Duties include auditing systems, resolving data inconsistencies, and documenting operational improvements.

Experienced Salesforce/HubSpot Administrator needed to support a customer project focused on operational excellence across CRM and revenue systems. Duties include auditing systems, resolving data inconsistencies, and documenting operational changes.

Shape inclusion, belonging, and culture across international markets by translating global priorities into locally relevant solutions. Partner with HR and leaders to build scalable programs and strengthen employee experience.

Frontend Engineer to build and ship web funnels end-to-end, including landing pages, quizzes, and paywalls. Requires 2-5 years of React/Next.js experience and expertise in A/B testing and conversion optimization.

Build the lifecycle program from the ground up for a consumer AI app. Own onboarding, conversion, renewals, and win-back flows using modern messaging platforms. Focus on revenue and retention while ensuring global compliance.

Content Writer needed for a 3-month contract to write blog posts, SEO/feature pages, and user stories for a consumer AI app. Requires exceptional English, SEO experience, and the ability to turn user conversations into compelling narratives.

Design and animate video ads and UGC creatives for paid social campaigns across Meta, TikTok, and YouTube. Own the motion craft end-to-end, iterating based on performance data. Requires mastery of After Effects and AI tools.

Senior Product Engineer, Mobile, builds features end-to-end across iOS, Android, and backend. Requires 5+ years experience shipping consumer mobile apps, native depth on one platform, and API design skills.