frontend developer English-speaking jobs in Maaseik

Capex Civil Project Manager needed for facility, infrastructure, and utility improvement projects in the Hainaut region. Manage projects from concept to execution, including feasibility studies, budget planning, and contractor supervision. Requires a Master's or Bachelor's degree in Civil Engineering and 5+ years of experience in industrial CAPEX project management.

Experienced accountant needed for Belgian subsidiary of leading energy solutions company. Responsibilities include recording entries, reconciliations, VAT returns, and reporting. Must have a Bachelor's in Accounting and 2+ years experience. Fluent in Dutch and English.

Leads group-wide budgeting and forecasting cycles, produces financial reporting, analyzes performance, and provides strategic recommendations.

Senior Accountant needed for a growing IT company. Manage daily accounting activities, prepare tax filings, and ensure timely financial reporting. Requires 5+ years of experience, strong Belgian accounting knowledge, and fluency in Dutch and English.

The Senior Finance Manager provides strategic and operational leadership of the Finance function, ensuring alignment with company strategy. This role oversees all aspects of financial management (Accounting & Controlling, Treasury, and Tax) at group level, supporting the CFO and acting as a key advisor to the management team.

The Sustainability Coordinator drives deSter's ESG People-Planet-Product strategy, embedding goals and KPIs across departments. This role inspires teams to advance ESG practices, communicates progress, and publishes the annual deSter Sustainability Report.

Senior IT Infrastructure Sourcing Lead responsible for strategic negotiations, transformation support, and risk & compliance management for critical technology domains. Requires 10+ years of experience in IT Infrastructure sourcing with a proven track record of interacting with senior leadership.

Negotiate land agreements, manage project execution, budgets, and risks. Communicate with stakeholders and authorities. Requires a master's degree or equivalent experience, 4+ years in renewable energy project management, and fluency in French and English and/or Dutch.

As an Account Executive for the Belgian market, you will build and manage a client base, identifying and qualifying potential clients, and nurturing relationships to ensure ongoing satisfaction. You will propose solutions, understand client needs, and work closely with cross-functional teams. Proven B2B sales experience, ideally in tech, SaaS, or professional services, is required. Excellent communication skills in Dutch and English are also necessary.

Senior Infrastructure Engineer needed to design, implement, and maintain secure and scalable systems. Must have expertise in Linux, scripting, automation tools (Ansible), containerization (Docker, Kubernetes), and API management.

Senior IP Network Architect/Engineer to design, implement, and operate advanced network infrastructures. Expertise in L3 IP networks, Multi-VRF, VRF-Lite, IP/MPLS, switching, cyber security, and wireless technologies required.

Lead and validate structural design of concrete structures (buildings, industrial facilities, infrastructure). Perform advanced calculations, ensure compliance with Eurocodes and standards. Prepare technical documentation and coordinate with multidisciplinary teams.

AI & Automation Engineer will analyze business processes, identify automation opportunities, and translate business needs into digital solutions. Requires a Master's degree with a technical or quantitative focus, programming knowledge (Python preferred), and understanding of AI & data concepts.

Project Manager to lead the implementation of accelerator components and systems. Oversee design, manufacturing, and integration of accelerator modules. Plan and manage Factory Acceptance Testing and installation of accelerator systems. Collaborate with international partners and multidisciplinary teams.

LynxCare seeks a Clinical Analytics Engineer to perform Real World Evidence (RWE) studies using NLP-enriched clinical OMOP databases. Responsibilities include data analysis, project scoping, and collaborating with internal and external stakeholders. Requires a PhD in Biomedical sciences or 2+ years of clinical data analysis experience, proficiency in R and SQL, and fluency in English and Dutch.

AI Software Engineer to build and ship features for a personal relationship app. Develop and evolve the AI agent, own problems end-to-end, and work directly with founders and users.

Sales Assistant / Account Manager will gather information, documents, and ensure CRM accuracy. Reports to the commercial director and collaborates with other departments. Requires a business degree, proficiency in Microsoft Office, fluency in English and French, and strong communication skills.

The CAR-T QA C&Q Engineer will review and approve qualification and requalification activities for Facilities & Utilities (F&U) and Process Equipment within advanced cell therapy manufacturing. Responsibilities include ensuring compliance with cGMP regulations, reviewing deviations, and collaborating with engineering and manufacturing teams.

General Ledger Accountant needed for multinational Japanese company. Manage balance sheet and profit & loss, consolidate and reconcile accounts, and support monthly, quarterly, and year-end closing. Requires a bachelor's degree in Accounting, Finance, or related field and minimum 5 years of experience in an Advanced Accounting role.

Graduate Junior Product Application Specialist for F&B provides technical support to the European Food & Beverage team. Conducts laboratory experiments and supports field trials to demonstrate the effectiveness of water treatment solutions.