javascript English-speaking jobs in Maaseik

The Key Account Manager develops business in a defined territory, including opportunity pipeline, order intake, and revenue steering. Responsibilities include strategy development, quotation and negotiation, relationship management, market monitoring, and support and coaching of partners and subsidiaries.

IT Commercial & Partnership Manager needed to define IT requirements, review SLAs, monitor vendor performance, and ensure contract accuracy. Requires 10+ years experience, technical IT knowledge, SLA expertise, and strong communication skills.

Onboarding Manager to support integration of new policy areas into a multilingual information system. Manage stakeholder relationships, document requirements, and ensure smooth onboarding processes.

Senior Infrastructure Engineer needed for a banking client in Brussels. Implement and optimize monitoring and logging solutions (Dynatrace, IBM Netcool, ELK, Sysdig, IBM Cloud Logs) while ensuring alignment with Event Management and Incident Management processes.

Golang Developer to design and develop a banking transactional system. Experience with Golang, cloud solutions (GCP preferred), containerization, and relational databases required.

Junior Account Manager for the German/Austrian market will build relationships with hospitals and pharmaceutical buyers, analyze market opportunities, and negotiate offers.

The Statistics Assistant will collect, analyze, and report statistical data for sector groups and internal stakeholders. Responsibilities include data processing, communication of findings, and service to internal and external clients.

Tether seeks a Head of Regulatory Affairs Europe to lead regulatory efforts in the European Union. The successful candidate will have experience in the crypto-asset industry, understanding of EU legislation, and the ability to manage relationships with regulators and stakeholders.

This role involves co-owning the Flights P&L, defining the marketing strategy, and executing it across various channels. Responsibilities include analyzing data, developing hypotheses, and leading a team of analysts and managers. The ideal candidate has 10+ years of experience in data analysis, strong communication skills, and experience managing teams.

Lead full-stack development of features for a modern TypeScript ecosystem serving millions of users. Design and implement scalable serverless solutions leveraging AWS Lambda, ECS, and event-driven architectures. Influence cross-team architecture and standards across 40+ squads. Own the full development lifecycle, from ideation to production deployment and monitoring. Collaborate with product managers, designers, data engineers, and other developers. Champion performance and security standards.

Business Consultant supporting clients in the public sector. Develops solutions to technology challenges, conducts research and analysis, and assists in project management. Requires a Master's degree and 3+ years of relevant experience, including 1 year in a similar consulting role.

Public Procurement Legal Consultant needed for dynamic team in Brussels and Wallonia. Provide legal advice, ensure compliance with regulations, draft legal documents, and manage litigation. Master's degree in Law with specialization in public procurement and 3+ years of experience required. Fluency in French and proficiency in Dutch and/or English.

Research Internship for Bachelor's students in Life Sciences (Biotechnology, Biochemistry, Molecular Biology) to support antibody discovery and engineering research.

Experienced Sales Director to lead and expand commercial operations across Benelux. Drive revenue growth, build high-performing sales teams, and strengthen market presence in pharmaceutical and biotechnology. Minimum 5 years of experience in pharmaceutical or biotechnology sales required.

Enterprise Architect needed for European institution in Brussels. Manage information system implementations, create architecture models, and collaborate with users. Requires 11+ years IT experience, proficiency in Business Process Modeling, and knowledge of enterprise architecture frameworks (e.g., TOGAF, COBIT). Fluency in English is mandatory.

Stranger Soccer seeks a passionate football entrepreneur to open and operate their business in Brussels. Responsibilities include bringing the brand to life, recruiting and leading a team, securing game venues, and overseeing game schedules. Ideal candidates have a business background, entrepreneurial spirit, and a passion for football.

Provide technical assistance for clean energy and climate-related infrastructure projects in developing countries. Services include sector assessments, project preparation, environmental and social advisory, climate risk assessments, and capacity building.

The Group Marketing & Digital Director will define and lead the integrated Group marketing strategy across 25+ countries. Responsibilities include brand leadership, performance marketing transformation, customer engagement, and leading a high-performing international marketing team.

Senior Power System Expert analyzes and defines operational principles, performs steady-state and dynamic stability analyses, and supports grid reliability and security studies.

Onboarding Manager to support European Institutions in Brussels. Responsibilities include customer relationship management, stakeholder mapping, adoption journey oversight, and communication strategy development. Requires knowledge of information systems, CRM practices, and Atlassian/Microsoft Office tools.