backend developer English-speaking jobs in Zottegem

Senior IT Infrastructure Project Manager to lead strategic transformation initiatives focused on infrastructure resilience, security, and modernization. Experience in CMDB implementation, DRP, IT governance (NIS2, ISO, ITIL), and managing complex multi-vendor environments required. Fluency in French, Dutch, and English is essential.

Sales Assistant needed for O'Neill store in Nieuwpoort. Drive daily sales, meet store targets, and provide exceptional customer service. Must have strong communication skills, a passion for board sports, and flexibility.

Leads and coordinates a small payroll team responsible for accurate and timely payroll for approximately 300 employees in Belgium. Delivers monthly payroll, manages payroll data, and ensures regulatory compliance. Acts as the primary point of contact for payroll queries and oversees relationships with payroll providers.

Senior Python Data Engineer to support migration of legacy SAS-based ETL workloads to a modern Python platform. Responsibilities include designing, building, and validating Python data transformation solutions, optimizing AI-generated code, and contributing to data quality controls and schema management. Experience with AI-assisted development, agentic workflows, and agent harness engineering is required.

Database Architect to manage and optimize database infrastructures. Responsibilities include administering databases, collaborating with teams during incidents, implementing security strategies, and contributing to compliance. Requires in-depth knowledge of Oracle RDBMS, DataGuard, RMAN, SQL, PL/SQL, and RDS. Fluency in Dutch or French and English required.

Support and maintain hybrid cloud and on-premise infrastructure by designing, deploying, and operating Azure and container solutions. Collaborate with architects and development teams.

Senior Treasury Core Model (TCM) Solution Expert will lead design and implementation of S/4HANA Treasury solutions across Sanofi's global organization. Responsibilities include solution design, technical implementation, deployment support, and ongoing evolution of Treasury processes. Requires 7 years of comprehensive SAP experience, 3 full lifecycle SAP implementations, and proven track record in SAP Treasury modules.

Sales Support Representative responsible for the order-to-cash process, including order processing, shipping, invoicing, and after-sales support. Provides product and pricing management, acts as a central point of contact for distributors, and coordinates with internal departments. Requires fluency in English and French, with Dutch knowledge preferred.

IT Hardware Specialist needed for long-term project starting September 2026. Install, configure, and deploy IT equipment. Support IT projects, including rollouts and migrations. Provide user training and communication. Strong IT background and experience in deployment, infrastructure support, or IT project delivery required. Fluent English mandatory, French and/or Dutch required.

Zurich Insurance seeks a Senior Underwriter Financial Lines for Financial Institutions with expertise in (Management) Liability insurance. The role involves managing and developing a portfolio of Financial Institutions accounts, evaluating risks, and collaborating with brokers and service providers.

Contract Project Manager will manage all contractual matters from business opportunities to project close out. Responsibilities include managing variation orders, claims, and litigations, preparing agreements and contractual documentation, and advising the project team on contract changes.

This Air Export Administrative Agent role involves processing air shipments, managing documentation, and providing customer service. The ideal candidate has air freight knowledge, administrative experience, and fluency in Dutch and English.

Experienced Programme Manager Security needed to lead the NIS2 programme and achieve compliance. Responsibilities include steering the programme, coordinating projects, monitoring objectives, and ensuring alignment with stakeholders. Requires 10+ years of programme and project management experience, demonstrable experience leading complex transformation programmes, and change management expertise.

Machine Learning Engineer with 8-10 years of Python and Databricks experience needed to develop and optimize models for renewable energy production forecasting.

Leads the delivery of high-impact commercial programs, collaborating with cross-functional teams to drive innovation, client engagement, and business growth. Manages program timelines, risks, dependencies, and outcomes while ensuring alignment with business priorities. Shapes and optimizes Cigna's Health & Wellbeing programs across markets. Partners with Sales, Client Management, Marketing, and Product teams to bring new solutions to market. Develops program reporting and dashboards to provide visibility of progress and outcomes. Builds strong relationships across business functions and senior stakeholders.

The Energy Market & Procurement Expert will drive the Benelux energy-market and procurement strategy, including sourcing, tenders, suppliers, contracts, hedging frameworks, cost forecasts, and risk management. This role will lead commercial assessment, supplier or developer selection, negotiation, and contracting for supply agreements, PPAs, renewable sourcing, flexibility solutions, and battery storage.

Drives operational cybersecurity including vulnerability management, security monitoring, incident response, security assessments, and control improvement. Works with Infrastructure and Workplace teams to strengthen security posture and execute the security roadmap. Contributes to ISO/IEC 27001:2022 certification program.

Leads enterprise-wide adoption of Microsoft 365 Copilot, AI agents, and emerging AI capabilities. Designs and delivers AI literacy and change management programs. Advises business leaders on AI adoption and process redesign. Supports AI governance framework and ensures responsible, secure, and compliant AI usage.

The Area Sales Manager develops and manages customer relationships in Wallonia, Belgium. This role focuses on growing existing business, identifying new opportunities, and providing technical consulting throughout the sales process.

The Invoicing Officer manages the invoicing process, ensuring accurate and timely billing for services. The role involves reviewing invoices, processing credit notes, and handling customer queries.