javascript English-speaking jobs in Aarschot

Software Architect with a Bachelor's, Master's, or PhD in a relevant field and 5+ years of experience designing and building software applications. Proficiency in C++, C#, or Javascript required. Excellent communication and collaboration skills are essential.

Full Stack Developer will build and implement a global website, developing front-end components, APIs, and integrations with CMS, HubSpot, and Jitterbit. Responsibilities include code reviews, performance optimization, and maintaining the codebase. Must have experience with React, Next.js, TypeScript, Node.js, and Headless CMS.

Cloud Architect with hands-on Platform/DevOps Engineering expertise needed for a long-term contract. Design and implement a Greenfield AWS environment for disaster recovery, supporting Azure platform evolution. Must have experience in both Azure and AWS, including Terraform, IaC, CI/CD Pipelines, and cloud networking/security. AWS Certified Solutions Architect – Professional certification is required.

Project Engineer Energy Transition purchases materials for European electricity grid operators. Responsibilities include requesting quotations, preparing technical tenders, negotiating with suppliers, and sourcing products. Requires a technical degree, fluency in Dutch, French, and English, and occasional travel.

Meritis seeks motivated financial professionals with experience in asset management, cash management, or financial reporting to join their growing team in Brussels.

Omnichannel CX Data Insights Product Owner will drive insights across Customer Engagement Marketing, Digital Experience, Connected Technology, Customer Relations and IT teams. Responsibilities include defining and monitoring KPIs, ensuring timely data delivery, understanding customer behavior, and improving data quality. Requires 5+ years of experience in digital analytics, data strategy, and Omni-channel Customer Experience.

Leads the Data & Business Intelligence Department, defining data architecture, models, and governance aligned with business strategy. Manages the data warehouse, reports, dashboards, and team, collaborating with stakeholders to translate data into actionable insights.

Provides user support via various channels, categorizes and prioritizes tickets, escalates issues, and documents solutions. Manages incident, problem, and impediment tracking. Requires a Bachelor's degree in IT, 5+ years of experience, and strong knowledge of ITIL, SQL, and business workflow applications.

Business Analyst to work on EU project in Brussels (EU nationality required). Elicit, understand, and document business needs. Model business processes and propose solutions. Map requirements to system capabilities and ensure technical feasibility. Collaborate with Product Owner, Scrum Master, development team, and client. Support backlog refinement, user story definition, and ongoing clarification. Identify issues, risks, and benefits of solutions. Participate in solution testing and provide progress updates.

CERRE seeks a Director to lead its energy, mobility, and sustainability activities. The Director will manage relationships with members, oversee programs, and secure financial support for research and dissemination activities.

Senior Mobile Application Architect needed with 10+ years of experience, including 5+ years in React Native development and 3+ years in native mobile app development on Android and iOS. Must translate business requirements into technical specifications and write user stories.

Process Validation Engineer will define validation strategies, coordinate activities such as sterilization validation, and ensure timely revalidation of manufacturing processes.

Senior Commissioning Engineer to lead safe, efficient start-up of a major Belgian petrochemical facility. Requires 15+ years of experience in commissioning and start-up of petrochemical or oil & gas facilities, proven leadership in large-scale projects, and expertise in operational excellence frameworks.

Design, implement, and govern cryptographic solutions for a security-critical environment. Expertise in modern cryptographic technologies, financial security standards, and key management required.

Expert Operations Engineer needed for Nokia Converged Charging (NCC) or similar platforms. Collaborate with VAS domain engineers, ensure product quality, and provide technical support.

IoT/Cloud Ops Engineer needed to build and scale energy management platform. Maintain AWS infrastructure, support device delivery pipelines, and ensure security and stability. Expertise in DevOps automation, AWS, Linux, and Python required.

As a Solution Architect, you will lead functional analysis of projects and new business initiatives, translating business needs into robust solution designs. You will break down processes, assess system impacts, and deliver technical implementations. You will also act as delivery manager, manage priorities, and steer performance for external partners.

Treasury Analyst needed for a Regional Treasury Service Center in Beerse. Minimum 5-6 years of treasury experience, proficiency in SAP/S4HANA and TMS, and a Master's degree in an economic field required. Responsibilities include cash and risk management, business partnering with affiliates, and project management. Fluent English required.

Trusted Funds seeks an Institutional Sales Manager to develop and manage client relationships, identify growth opportunities, and implement sales strategies.

Finance professional needed for a long-term project with a leading pharmaceutical company. Manage IT budgets, create purchase orders, and track financial operations. Requires 3-5 years of experience, advanced Excel skills, and SAP proficiency.