javascript English-speaking jobs in Maaseik

Finance Business Advisor internship supporting a team providing financial insights and advice to Wholesale Banking in Belgium. Assist with financial result presentations, analyses, and advice to stakeholders. Support the team in budgeting, forecasting, and identifying process improvements.

The KU Leuven Institute Energy & Society (KIES) seeks a Manager to lead day-to-day operations, translate institute strategy into action, and connect internal expertise with external opportunities. The Manager will identify funding opportunities, facilitate partnerships, and strengthen relationships with stakeholders.

Senior Java Developer with 7+ years of experience needed for a risk management software platform. Responsibilities include designing, implementing, and maintaining scalable applications, mentoring developers, and collaborating with stakeholders. Strong expertise in Java 11/17, Spring Framework, REST API design, and microservices architecture is required. Fluency in French or Dutch and English is mandatory. Relocation to Brussels is required for candidates living far from the area.

Experienced Technical Lead / Solutions Architect needed for a fast-growing iGaming company. Design and evolve scalable system architectures, lead technical decision-making, and collaborate with cross-functional teams. Strong experience in web platforms, distributed systems, and cloud-native architectures required.

As Founding AI Engineer, you will build and improve Holmes' autonomous testing platform. You will design and implement a multi-agent architecture using LLMs to reason about product intent and navigate real UIs.

Product Manager needed for a Belgian pharmaceutical laboratory specializing in phytotherapy. Manage the full product lifecycle, conduct market analysis, develop marketing materials, and lead product-related projects. Bachelor's or Master's degree in a relevant field and proven experience in marketing or product management required. Fluency in French and English is essential.

Develop, maintain, and improve production processes, manage and/or follow-up on future plant investments, and optimize the reliability, sustainability, efficiency, and capacity of the plant's processes.

Experienced Planner/Senior Planner needed for large-scale data center construction projects in Belgium and Europe. Requires expertise in Primavera P6, schedule management, progress tracking, and coordination with multidisciplinary teams.

Customs Manager will support import and export operations, ensuring compliance with customs regulations. Manage a team of customs professionals across the EU and UK, providing guidance on trade agreements, product classification, and customs valuation.

Recruitment Partner needed to build and manage a high-quality hiring engine. Source and hire top talent across functions and levels, own the ATS and candidate workflow, and standardize hiring best practices. 3-6 years of recruitment experience required, fluency in English and French or Dutch.

Support a messaging project by performing functional analysis, tracking development and migration processes, and executing comprehensive testing for new features.

Integration Engineer needed for NATO's Digital Endeavour. Design, build, test, and deploy integrations using Boomi Integration Platform. Must have Boomi Professional Developer certification and fluency in English.

Leads overall company management, including financial health, project delivery, and team development. Develops and executes global business strategy, driving commercial activities and international expansion. Focuses on revenue growth, profitability, and scalable processes. Reports to the Board of Directors and shareholders.

This freelance, remote data analyst role involves verifying and comparing data for digital maps used globally. Applicants must be fluent in English and Dutch, residents of Belgium for the past 5 years, and have familiarity with Belgian culture and current affairs.

Senior Package Development Engineer will select, design, and analyze IC packages, optimizing electrical performance and manufacturability. Requires expertise in Cadence Allegro, Ansys simulation tools, 2.5D/3D packaging, and SIPI analysis.

QA Consultant Risk and Compliance Specialist drives quality risk management, ensuring compliance with regulatory expectations and internal standards. Leads and supports risk assessment activities across computerized systems and GMP processes. Collaborates with cross-functional stakeholders to mitigate risks and support audit readiness.

Leads three distributed engineering teams to improve operational maturity of a UCaaS platform. Requires experience in SaaS, UCaaS, CPaaS, or telecom operations, incident management, and cloud platforms.

Senior Financial Business Controller provides financial leadership, performance analysis, and strategic business partnering within a fast-paced FMCG environment. The role supports commercial and operational decision-making by delivering financial insights, driving profitability, and ensuring strong financial governance.

Manager for CFO Advisory team in Brussels. Provides operational perspective during due diligence, restructuring, and transformation programs. Prepares reports and presentations for stakeholders. Guides junior team members and contributes to business development. Requires a Master's degree in Finance or Economics and 5+ years of relevant experience.

Global Category Manager for ICT & Professional Services will manage and drive value for these categories, leveraging category management expertise and strategic negotiation skills.