frontend developer English-speaking jobs in Maaseik

Develop and maintain bioinformatics pipelines, statistical models, and machine-learning workflows for microbiome datasets. Translate raw microbiome data into actionable insights for customers.

Leads sales of NetJets fractional shares, leases, and jet card programs to high net worth individuals, corporations, and aircraft owners. Develops and manages relationships with existing and potential customers.

Experienced Data Engineer needed to design, build, and maintain a data platform for AI solutions. Responsibilities include developing data pipelines, integrating data sources, and improving data quality. Requires 5+ years of experience, Python and SQL proficiency, and AWS cloud experience.

Enersee seeks a Chief of Staff to support the CEO during a period of rapid growth. Responsibilities include managing the CEO's agenda, driving cross-functional execution, preparing for the next funding round, and representing Enersee externally. The ideal candidate has experience in a fast-paced environment, is data-driven, and excels at communication and project management.

Temporary production worker needed for shellfish unpacking in Zeebrugge. Full training provided. Must speak Dutch or English, have reliable transportation, and be comfortable working in a cold environment.

Ensures continuity, reliability, and efficiency of laboratory operations across multiple streams. Manages the end-to-end order lifecycle, monitors stock levels, and supports replenishment processes. Requires experience or understanding of order management and inventory processes, knowledge of SAP/Ariba and MS Office, and strong organizational skills.

KPMG Belgium's Strategy team seeks a (Senior) Consultant to advise executive-level clients on strategic challenges. Responsibilities include creating deliverables, analyzing and designing solutions, and coaching junior colleagues. A Master's degree and minimum three years of consulting experience in strategy are required.

Manages a French-speaking debtor portfolio, monitors credit risks, and negotiates with customers regarding unpaid debts. Approves credit limits, write-off proposals, and bad debt provisions. Provides guidance on credit risk management policies and procedures. Requires a degree in a related field and 5+ years of credit management experience.

Territory Sales Manager to drive sales growth for interior and scientific segments in the Netherlands, Belgium, and Luxembourg. Responsible for acquiring new projects, customers, and maintaining existing relationships. Requires 3-5 years of experience in sales of complex products, preferably in the specification process. Fluency in Dutch and English is required.

Electronics Development Engineer for avionics hardware R&D. Develops mixed analog and digital electronics, including embedded systems, for aircraft and helicopter cockpits.

Store Manager for a Premium Fashion Brand in Knokke. Manage store operations, team, and customer experience. Analyze KPIs, implement sales strategies, and ensure brand image consistency. Requires experience in fashion retail, fluency in English and Flemish.

Senior MuleSoft Developer will design, develop, and maintain integration solutions using MuleSoft Anypoint Platform. Responsibilities include implementing APIs, writing DataWeave transformations, and participating in code reviews. The role also involves contributing to MuleSoft best practices, collaborating with clients, and ensuring quality through testing and CI/CD pipelines. Requires a MuleSoft Certified Developer (Level 1 and Level 2) certification and fluency in French or Dutch and English.

Treasury Analyst will manage treasury operations for Sanofi legal entities in a designated geographical area. Responsibilities include cash management, risk mitigation, compliance, and supporting business growth.

Senior Business Developer will lead product strategy, market development, and client partnership for lifestyle insurance. Responsibilities include market analysis, new product development, client relationship management, and internal collaboration.

Leads and directs concurrent standard or complex projects and programs, ensuring delivery of as-sold solutions within budget and on time. Manages client relationships, escalations, and stakeholder communication. Provides pre-sales support, including scoping, costing, and client presentations.

Data Analyst fluent in English to remotely support a major client's IT team. Tasks include maintaining Power BI dashboards, data pipelines, and machine learning models. Requires experience with Python, data visualization tools, AI platforms, and gathering business requirements.

Leads and coordinates a small payroll team responsible for accurate and timely payroll for approximately 300 employees in Belgium. Delivers monthly payroll, manages payroll data, and ensures regulatory compliance. Acts as the primary point of contact for payroll queries and oversees relationships with payroll providers.

Quality Engineer needed for a high-end lighting manufacturer. Responsibilities include monitoring quality performance, defining inspection test methods, collaborating with stakeholders to resolve quality issues, and participating in new product development. Requires 3-5 years of experience in quality assurance, FMEA & ISO 9001 knowledge, and strong understanding of manufacturing processes.

Leads European Display product strategy across plastic, paper, and composite sheets. Manages product portfolio, drives innovation, and executes go-to-market strategies. Requires a Master's degree and experience in product management, portfolio strategy, or business development.

Marketing Intern to support Brand Managers with data analysis, market research, and project execution. Contribute to new product launches and strategic initiatives. Must be a student in marketing, economics, or business with strong analytical skills and fluency in French or Dutch and English.