javascript English-speaking jobs in Aarschot

Experienced Chief Operating Officer sought to manage operations, administration, and investments for a prestigious Brussels-based family office.

Manage a portfolio of Odoo Partners, driving their growth and expanding their Odoo customer base. Coach partners on best practices and act as a point of contact for prospects, qualifying their needs and connecting them with suitable partners.

Kartesia seeks a detail-oriented Institutional Investors Onboarding Officer to manage client onboarding, KYC processes, and client service. The role requires experience in managing client onboarding, conducting KYC checks, and familiarity with CRM systems. Excellent communication and organizational skills are essential.

Administrative Rental & Building Officer needed for commercial/retail real estate portfolio. Supervise lease administration, financial oversight, and client relationships. Requires experience in lease management, portfolio overview, and strong communication skills.

Experienced QA Automation Engineer sought to define and implement test and automation strategies across multiple teams in complex environments. Must have strong methodological testing background and experience with Agile/DevOps.

Management Consultant to join expanding team in Brussels. Communicate with clients, provide business insights, and execute projects. Must be fluent in French and English, have a relevant degree, and 3-8 years of experience in operational excellence or related field.

Clinical Research Associate to manage clinical trial sites in Belgium. Responsibilities include site monitoring, ensuring compliance with ICH-GCP and local regulations, and managing site documentation. Requires a Bachelor's degree in a Life Science field, 1+ year of independent monitoring experience, fluency in English and French, and knowledge of Belgian clinical trial regulations.

Senior Consultant to deliver end-to-end regulatory reporting implementations for banking clients. Focus on COREP, FINREP, LCR, and NSFR frameworks within complex banking environments.

Senior Data Engineer to architect and maintain a production-grade open-source Data Lakehouse. Build scalable ELT workflows using Spark and dbt, optimize queries with Trino, and deploy workloads using Docker and Kubernetes. Expert-level knowledge of Trino, Spark, SQL, and modern storage formats required.

Experienced Data Architect needed to transform a legacy data environment into a modern, cloud-based platform. Design and deliver vendor-neutral cloud architectures aligned with open-source principles. Lead the design and migration of a scalable data platform, ensuring alignment with data governance standards and the organization's cloud strategy.

Overseas Sales Manager responsible for achieving sales targets, managing agents and distributors, and developing channel strategies. Requires experience in the consumer electronics industry, specifically with the MediaMarkt channel.

Operations Manager to lead daily operations of a Brussels office, overseeing facilities, hospitality, travel, and events.

Lead cost optimization, procurement, and performance improvement programs across industries. Build and grow a client portfolio through business development and long-term partnerships.

Digital Analytics & CRO Analyst to support digital transformation. Define measurement strategies, analyze data, identify optimization opportunities, and run A/B/multivariate experiments. Collaborate with cross-functional teams to improve performance and user experience. Minimum 5 years of experience in digital analytics and experimentation required.

The Demand Planner will forecast demand, manage inventory, and ensure data integrity for the EMEA region. This role will also lead the implementation and management of the Kinaxis Maestro Advanced Planning System.

Senior Analyst Developer to reinforce a dynamic Agile development team. Develop new applications, features, and bug fixes, and participate in operational maintenance. Coach/mentor junior team members and contribute to technical decision-making. Must have several years of professional experience, in-depth knowledge of recent Java frameworks, and experience with application integration, relational databases, and agile development methodologies.

Experienced Technical Project Manager needed for a European data initiative. Coordinate project development, manage agile processes, and ensure alignment with project goals. Strong technical knowledge of data sharing tools, cloud architecture, and agile methodologies required.

Senior Account Executive to drive new business for a well-established cyber security vendor in the Benelux region. Focus on acquiring net new clients with 1k-10k employees. Remote-first role with strong earning potential.

You will design, develop, and maintain IT architecture, ensuring alignment with the IT strategy and business needs. Responsibilities include analyzing the impact of new products and services, defining standards and procedures, and proposing sustainable technological solutions.

Application Cloud Architect needed for a European Institution in Brussels. Requires 5+ years of experience in Java applications design, WebLogic server, Jira, Confluence, modeling tools, relational DBMS, and interoperability technologies. Expertise in architecture best practices, microservices, and Enterprise Architecture is also essential. Fluency in English and French is required.