javascript English-speaking jobs in Aarschot

Data Engineer to build, optimize, and maintain data pipelines and Lakehouse structures within the Microsoft Fabric ecosystem. Responsibilities include Delta Lake implementation, pipeline execution, custom application development, cross-platform integration, and system testing. Requires expertise in SQL, Python, Java, Spark, and Azure DevOps. Microsoft Certified: Fabric Data Engineer Associate certification is required.

Experienced Data Engineer needed for a 2-year project using Azure, Databricks/DBT, and Data Modelling. Local presence in Antwerpen required for 50% of the time. Banking knowledge is a plus.

Software Engineer to design, build, and optimize next-generation trading systems. Develop ultra-low-latency trading systems, optimize exchange connectivity, and design monitoring and analytics frameworks.

Strategic Procurement Specialist manages supplier relationships, negotiates terms, and optimizes procurement processes for engineering, production, and other activities. Requires buying experience, preferably in pharmaceuticals, and proficiency in ERP systems.

The COO is responsible for translating strategy into operational plans, KPIs, and capacity roadmaps. Leads and scales operational functions including supply chain, assembly, testing, and production. Drives production throughput, yield, and quality across global sites. Ensures high performance and resilience within the supplier ecosystem. Leads the transition to a digitally integrated operating model. Serves as a permanent member of the Defence Programme Office (DPO). Represents the company's operational strengths to partners, investors, and stakeholders.

Finance Lead will manage accounting, budgeting, and reporting for entities in Belgium, Luxembourg, and the Netherlands. Responsibilities include financial reporting and strategy, operational real estate investments, and managing external accounting departments. Requires a Bachelor's or Master's degree in Finance, Economics, or a related field, 3+ years of experience, and proficiency in Excel.

Design user interfaces for B2B SaaS workflows, translating product requirements and user flows into structured UI. Contribute to and maintain a scalable design system, creating reusable components and ensuring consistency across the product. Collaborate with developers to ensure accurate implementation and review existing interfaces.

Associate Auditor will assess client systems and processes against BSI standards, compile reports, and present findings. Requires Lead Auditor qualifications in ISO 9001, ISO 14001, ISO 45001, ISO 50001, and other applicable standards.

Senior Advisor EU Affairs represents OMV Petrom's interests in energy transition and decarbonization at the European level. The role monitors EU policies, analyzes their impact, and provides strategic recommendations to senior management.

Aikido seeks a RevOps Manager to translate marketing data into actionable insights and optimize revenue processes. Responsibilities include owning marketing performance reporting, building dashboards, and analyzing full-funnel performance. The ideal candidate has 3+ years of RevOps experience in SaaS, HubSpot expertise, and strong data analysis skills.

As an Account Executive, you will own the full sales cycle for Paperbox's AI Agent solution, targeting insurers and brokers in the Netherlands. You will build a strong pipeline, manage complex sales cycles, and collaborate with cross-functional teams to drive growth.

Embedded Software Engineer to design, develop, and maintain firmware for microcontrollers in emergency lighting products. Responsibilities include programming microchips in C/C++, developing device drivers, and collaborating with hardware engineers. Requires a Bachelor's or Master's degree in a relevant field and experience programming microcontrollers.

As a Business Analyst at BNP Paribas Fortis, you will translate business needs, identify improvement opportunities, and design solutions. You will collaborate with stakeholders, analyze requirements, and support product development within an Agile environment.

The Business Application Manager oversees the lifecycle of corporate software, including CRM, ERP, and specialized tools, ensuring alignment with business goals and security. Responsibilities include application design, configuration, maintenance, upgrades, user access management, and vendor relationship management.

Senior Portfolio Manager to drive growth of renewable asset and battery business across the EU. Leads pricing strategies, manages asset portfolios, and develops trading solutions. Requires deep knowledge of EU power markets and 5+ years experience in power trading, asset management, or a related field.

Senior Platform Engineer focused on CI/CD and delivery for a large Java-based product. Responsibilities include designing and improving CI/CD pipelines, building automation and tooling, and ensuring reliable deployments. Requires strong software engineering fundamentals, experience with CI/CD, Kubernetes, and modern build systems.

Spektrum is seeking a Project Business Change professional to support the ITM Recovery Increment 1 (ITM RC1) project. The role involves developing and executing an awareness campaign, supporting organizational change management activities, and assisting with handover/takeover reporting. The successful candidate will have subject matter expertise in creative concepts, video production, and organizational change management, as well as administrative skills including meeting minutes, SharePoint portal management, and project management support.

Expert Machine Learning Engineer will develop, deploy, and optimize advanced machine learning models for clients. Requires a Master's or Doctorate in a quantitative field, 4+ years of experience, and strong Python & SQL skills. Experience with MLOps, containerization, cloud services, and GenAI is advantageous. Fluency in English and Dutch/French is preferred.

Lead the engineering team building and scaling a core platform connecting AI models, enterprise data, and creative tools. Responsible for platform architecture, productionizing AI workflows, and ensuring reliability, performance, and cost optimization. Requires experience building enterprise SaaS platforms, distributed systems, and leading large engineering teams.

Project Manager to act as client liaison for IT security projects. Manage project milestones, timelines, and deliverables. Coordinate engineers and technical teams, handle escalations, and report to clients and management. 3-6 years of IT experience, fluency in Dutch, and strong communication skills required.