javascript English-speaking jobs in Aarschot

Senior Full-Stack Developer needed for modern software solutions using .NET, React, and Azure. Requires 5+ years in .NET, 3+ in React, and 2+ in Azure/DevOps. Must have B2 English proficiency.

Senior Expert Engineer to design, architect, and implement technical solutions. Collaborate with senior developers and cross-functional teams to deliver robust, scalable systems. Provide mentorship and technical leadership to mid-level engineers. Drive the definition, estimation, and validation of complex technical requirements. Maintain production stability by leading technical investigations and resolving systemic issues.

Bioanalytical Scientist needed for a leading biotech/pharma client. Responsibilities include analytical method development, executing assays (ELISA, qPCR, etc.), and data analysis. Requires a relevant degree and 2-5 years of lab experience.

Seeking an experienced Regional Sales Partner to acquire new high-net-worth clients with assets over 350,000 Euros. This independent contractor role focuses on consultative sales and new business acquisition. Fluency in Dutch and English is required.

Lead and drive commercial success across multiple European territories for a large field sales organization. Develop and execute business strategies to achieve revenue growth and profitability in the Fine Chemical industry.

Cost Manager role involving cost planning, estimating, value engineering, and tender management. Responsibilities include contract administration, cost control during construction, and financial reporting. Requires a relevant degree and professional certification.

Experienced Maintenance Manager needed to oversee hotel renovation projects and technical operations across properties. Responsibilities include supervising maintenance, managing teams, and ensuring compliance with standards. Requires expertise in HVAC, electrical, and plumbing.

Senior Mechanical Design Engineer for an automotive project. Responsibilities include designing, validating, and industrializing complex vehicle components, managing development activities, and creating 2D/3D models. Requires 5-6 years in automotive product development.

Senior Accountant to manage full accounting cycle, ensuring compliance with Belgian GAAP. Responsibilities include monthly closings, financial reporting, and process improvement. Requires 5+ years of general accounting experience.

Experienced IT Business Analyst needed for a Life Sciences Supply Planning transformation. Capture, analyze, and document business requirements while supporting system enhancements and process improvements. Requires 5+ years in the field.

Seeking a CFO to lead financial policy, reporting, and control for an international acoustics company. Requires 10+ years in financial leadership, a Master's degree, and fluency in Dutch, English, and French.

HR Manager role managing payroll, HR functions, and Belgian labor law compliance. Responsibilities include policy drafting, performance management, and employee relations. Requires 5+ years of experience and proficiency in Dutch, French, and English.

Product & Impact Analyst Intern supports an AI platform for entrepreneurs. Responsibilities include data structuring, translating user feedback, and supporting stakeholder engagement across social impact and tech ecosystems. Requires strong analytical skills and French fluency.

Data Analyst supporting energy scenario development and market modeling for a TSO. Responsibilities include building datasets, developing tools in Python/R, and analyzing electricity system projections. Requires 3+ years experience and fluency in Dutch and/or French.

Experienced Accountant/Finance Officer needed for a marketing company. Responsibilities include daily accounting operations, month-end/year-end closings, and managing administrative tasks. Requires a relevant degree and 4+ years of experience. Must be fluent in Dutch and English.

Lead the technical direction of an Azure Data Engineering team. Responsibilities include designing scalable pipelines, reviewing code, and mentoring engineers. Requires expertise in Azure Synapse, Data Factory, Databricks, and PySpark.

Lead Contract Engineer for Nuclear Pressure Equipment. Serve as customer point of contact, providing tailored advice on construction/design according to codes. Manage projects from quotation through execution and invoicing. Requires a Master's in Industrial Sciences - Electromechanics.

Experienced freelance SAP Payroll or Employee Central Payroll Consultant needed for a major international transformation. Focus on delivering the Belgian SAP Payroll solution, translating legislative requirements, and supporting full-cycle implementation.

Sales Associate role focusing on delivering high-quality service and sales across all product universes. Requires 5+ years in luxury retail, fluency in Dutch, English, and French, and a passion for people.

Provide personnel security support for ASO's new section, handling PSC initiation, renewal, transfer, and revocation. Requires active NATO SECRET clearance and experience with NATO member nations' NSAs.