backend developer English-speaking jobs in Zottegem

Experienced IAM Security Office Expert needed to strengthen IAM governance across a large enterprise environment. Collaborate with security professionals, architects, IT teams, and business stakeholders to improve IAM maturity. Define IAM security requirements, assess and improve IAM processes, and prepare reports on IAM risks, compliance, and strategy.

The European School Brussels III seeks a part-time Teacher of Mathematics and Physics for the German Language Section (Secondary Cycle). This fixed-term position (2026/2027 school year) requires a native speaker or thorough knowledge of German (C2 level), recognized teaching qualifications, and knowledge of at least one additional school language (French/English).

Provide IT support to internal users worldwide, troubleshooting issues, resolving incidents, and escalating when needed. Support IT onboarding and offboarding, manage ticket handling, and prepare client devices. Coordinate with vendors and maintain accurate asset records.

This Senior Inside Sales position involves developing and following up on targeted offers for international clients in East Europe. Responsibilities include customer contact, order follow-up, and identifying sales opportunities. Fluency in Polish and English is required.

Mechanical Design Engineer needed for aerospace and defense projects. Responsibilities include designing mechanical systems, performing FEA, creating CAD models, and collaborating with multidisciplinary teams. Master's degree in Mechanical or Aerospace Engineering required.

Freelance Data Engineer / BI Developer needed to design, develop, and optimize a business intelligence platform. Responsibilities include building ETL/ELT pipelines, developing Power BI dashboards, and integrating data from multiple sources. Requires experience with Microsoft technologies, dimensional modeling, and Azure Data Platform.

As Learning & Development Specialist, you will be the business product owner for the LMS365 learning management system. You will design and develop training courses, manage the LMS365 platform, and act as a single point of contact for all internal and external trainings. You will also collaborate with stakeholders to identify and address organizational training needs and promote employee development.

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 with 4+ years of experience in machine learning and big data. Strong Python & SQL skills, experience with MLOps, containerization, and cloud services are essential. Fluency in English and Dutch/French is preferred.

Senior Software Developer will design, develop, and maintain backend systems for battery asset remote steering. Responsibilities include migrating existing systems, building scalable services, and collaborating with various teams to ensure software solutions support operational and commercial objectives.

Deliver food with Deliveroo using your scooter or bike. Set your own hours and earn money on your schedule. You'll need a smartphone, a valid license and insurance, and to be 18 years or older.

Drive enterprise-wide adoption of Microsoft Copilot and AI productivity tools. Analyze workflows, design training, and act as a liaison between business and IT.

PhD position in food choice, consumer behavior, and neuroimaging. The successful candidate will design and conduct experimental sub-studies, recruit participants, manage data collection and analysis, and contribute to publications and presentations.

Develop and implement cybersecurity solutions, lead innovation activities, and integrate new technologies. Mentor team members and stay current on industry trends. Requires 3+ years of experience in Solution Architecture, a master's degree, and proficiency in Microsoft Azure. Must be a citizen of a NATO member state.

PhD position in Operational decision-making during wildfire events. The successful candidate will design and validate data-driven models for real-time resource allocation and tactical risk assessment during active wildfire incidents in Flanders.

Lead the delivery of strategic enterprise-wide Data & AI initiatives. Manage complex programmes involving multiple Agile delivery teams and technical workstreams. Orchestrate Architecture, Engineering, Data, Platform and Business teams to ensure successful execution. Champion continuous improvement across delivery practices, governance and execution.

Senior Consultant to build and develop the Life Sciences vertical. Participate in and lead project workstreams, present findings to clients, and collaborate with teams to deliver high-quality work products.

Technical Buyer will secure equipment, spare parts, and technical services for production and engineering. Responsibilities include managing supplier inquiries, negotiating contracts, and collaborating with internal stakeholders. Requires 3+ years of technical purchasing experience, fluency in French and English, and experience with ERP systems.

Experienced public affairs professional sought to serve the Belgian market. Responsibilities include client communication, project management, research, and team leadership. Requires a master's degree, 5-8 years of experience, Belgian market knowledge, and fluency in Dutch or French with strong English skills.

Site Director will be accountable for site key metrics, financial objectives, and performance against standards in areas such as manufacturing, administration, and human resource management.

Drive sales growth and expand market presence in France and Belgium for a premium kitchen brand. Identify and cultivate new distribution partners, build relationships, and ensure premium brand execution. Proven field sales experience in a premium environment is required.