javascript English-speaking jobs in Aarschot

Customer-minded Solutions Architect with deep Datacentre Infrastructure knowledge. This role involves designing complex solutions, advising clients, and collaborating on go-to-market strategies. Requires IT/CS degree and pre-sales experience.

Leads and develops the cross-functional Data, API & Quality domain. Coaches, guides, and develops employees within the domain. Maintains an overview of projects, initiatives, and priorities. Communicates effectively with stakeholders, from technical IT professionals to business-oriented colleagues.

Consultant to enable business teams to build and operate AI Team Agents on an enterprise platform. Responsibilities include identifying use cases, co-designing agents, and moving solutions to production. Requires experience in Agentic Engineering and AI Agent Building.

Public Procurement Buyer supports clients in managing public procurement procedures from needs definition to award. Experience in drafting specifications, managing e-Procurement, and analyzing offers is required.

Interim Finance Director/CFO for a world-renowned creative company. Oversee financial management across multinational, multi-entity, multi-currency operations, ensuring strong governance and reporting. Requires 10-15+ years of senior finance experience and fluency in English and French.

Lead ESG-focused equity portfolio strategies for institutional mandates at a leading Investment Manager. Manage large-cap funds, drive process innovation, and oversee sector analysis. Requires 8+ years in institutional equity management.

Seeking an experienced SAP FI/CO professional to evolve into a Domain Architect role. Responsibilities include designing scalable Finance & Controlling solutions and supporting end-to-end processes. Requires a Master's degree and 6+ years in multinational ICT.

Experienced freelance Product Owner needed for a greenfield Guidewire Cloud implementation in Commercial Insurance. Responsibilities include managing the Product Backlog for PolicyCenter or Claimcenter within an Agile environment.

Lead Software Engineer will define and drive technical direction for software delivery and SDLC practices. Responsibilities include leading design, development, and deployment of applications, defining CI/CD standards, and coaching senior engineers. Requires 8+ years of experience as a Software Engineer, DevOps Engineer, or similar role with leadership responsibility. Expertise in Java, Python, Bash, Ansible, container platforms, and CI/CD tooling is essential.

Lead Software Engineer (Player-Coach) to lead a product engineering team, owning delivery and technical quality. Must have 7+ years building production systems, expertise in Node.js/React, and experience with AI-assisted engineering.

As a Functional Analyst in the Energy Domain, you will translate business requirements into functional specifications for IT solutions. You will collaborate with business analysts and IT teams to ensure the final solution meets client needs. You will analyze, test, and document solutions, and provide support throughout the project lifecycle.

Electrical Hardware Engineer to design and develop advanced industrial equipment. Responsibilities include electrical/pneumatic system design using EPLAN, component selection, and ensuring compliance with industry standards. Requires 5+ years of relevant experience.

Software Engineer in Test to ensure software quality for Barco CTRL. Responsibilities include designing and executing test plans, automating tests, and collaborating with engineering teams. Requires 3-6 years of experience and proficiency in Python, C, or Rust on embedded Linux systems.

Senior Data Scientist Fraud Detection develops and improves advanced fraud detection models using ML, anomaly detection, and graph analytics. Requires 7+ years in Data Science, strong Python/SQL, and a Master's degree.

Contribute to digital media recommendations and execute/evaluate digital media campaigns for advertisers. Support plan development, coordinate campaigns, negotiate rates, and analyze results.

Senior Sales Representative drives growth by converting installers and contractors to the brand. This role requires extensive field presence, building customer relationships, and representing the company professionally to increase market share.

Frontend Code Evaluator assesses web replications by judging layout fidelity, typography, and markup accuracy. Requires 3+ years of frontend experience, fluency in HTML/CSS, and command of browser devtools.

Senior AI Security Content Engineer will design and develop cutting-edge AI-focused cybersecurity training content. This role requires deep cybersecurity expertise combined with strong AI/ML knowledge. Responsibilities include researching and developing immersive training content covering AI system vulnerabilities, attack vectors, and defensive strategies. The ideal candidate has 5+ years of hands-on cybersecurity experience and practical knowledge of AI/ML systems and their security implications. Must demonstrate deep, hands-on experience with defensive/offensive security fundamentals, proficiency with core security tools and frameworks, and a strong understanding of network, endpoint, and cloud security principles. Additionally, the candidate must possess a solid grasp of AI/ML system architectures, data pipelines, and attack surfaces, as well as familiarity with AI/LLM security frameworks and hands-on skills with AI security tools. Excellent technical writing and communication skills are required to translate complex AI security concepts into engaging learning material.

Qualified Audiologists are sought for permanent roles in Belgium. Responsibilities include conducting hearing assessments, selecting hearing solutions, and providing aftercare in a patient-focused environment. Requires recognized Audiology qualification and Belgian registration.

Commission-based sales freelancer to drive new corporate partnerships and bookings for a European wellness/creativity/development startup. Focus on introducing and selling immersive team experiences to HR, L&D, and leadership teams. Experience in B2B sales, corporate services, and fluency in English are required.