python English-speaking jobs in Lessines

The EU Director will lead ECF's efforts to reduce the European Union's climate impact and accelerate the socioeconomic transition to a net-zero economy through EU-level regulation and policy. The role involves designing and implementing a comprehensive EU strategy, mobilizing key stakeholders, and securing funding for EU work.

Senior Clinical Research Associate (CRA) will oversee and manage clinical trial activities to ensure protocol, regulatory, and industry standard adherence. Responsibilities include monitoring sites, conducting visits, collaborating with teams, and providing training. Requires an advanced degree in a relevant field, extensive CRA experience, and strong organizational and communication skills. Must be able to travel at least 60%.

The University of Namur seeks a Part-time Tenure-Track Associate Professor to teach courses in data management, algorithmic foundations, data analysis, and artificial intelligence in healthcare. The successful candidate will develop research projects focused on data analysis and AI in health at the NARILIS research institute and supervise doctoral and master's students.

Provide customer support in Dutch, English, and French for ERP/business software solutions. Install, configure, and analyze accounting needs to propose ERP configurations. Train users and collaborate with project and development teams.

Freelance Data Engineer needed for banking client. Lead evolution of Common Data Model, integrate and standardize data, and design data pipelines. 5+ years experience in data architecture, modeling, and governance required.

Full-Stack Developer to design, implement, and maintain server-side logic, data pipelines, and user-facing elements. Focus on AI-first development practices, building AI-powered features and internal AI tooling. Proficiency in Kotlin, Java, TypeScript, React, and Electron required. Experience with Spring Webflux, PostgreSQL, and AWS is a plus.

Sales Executive to hunt for new business opportunities within the Belgium market. Develop sales strategies, understand customer needs, and position Microsoft Cloud solutions. Build relationships with C-level executives and stakeholders. Lead generation, proposal development, and closing complex deals.

Senior Frontend Engineer (React) will design, develop, and maintain high-quality web applications. Responsibilities include taking technical ownership of projects, mentoring other engineers, and collaborating with product managers, designers, and backend engineers.

As a Functional Analyst, you will design solutions for clients, translating business requirements into deliverables such as functional/non-functional requirements, use cases, and wireframes. You will work closely with a team of developers, testers, UI designers, and architects.

Talent Acquisition Specialist will own the full recruitment lifecycle for technical and non-technical roles. Responsibilities include sourcing, attracting, and engaging top talent, partnering with hiring managers, and ensuring a positive candidate experience. The role also involves supporting the HR Lead across various HR domains and contributing to a people-first company culture.

Freelance Enterprise Architect needed for a 6-month contract near Brussels (2 hours). Expert XML knowledge (XSLT, XSD) and Java (JMS J2EE) architecture required. Experience with Oracle/WebLogic, analytic and visualization tools, B2B message exchange protocols, and UML is essential. 10 years of experience architecting and managing large-scale IT systems is mandatory. Strong project management experience using recognized methodologies (PMI, PM2, PM2-Agile, Prince2) and tools (MS Project, JIRA, Confluent, Nexus, Bitbucket, Visio) is required. Must have excellent communication, negotiation, and stakeholder management skills.

As a Medior Full-Stack Developer, you will design, develop, and maintain web applications for AI-driven solutions. You will collaborate with machine learning engineers and project teams to deliver tailored solutions. You have 3–5 years of experience in full-stack development and are comfortable working with TypeScript, Node.js, React, HTML, CSS, and relational and non-relational databases.

Assistant Hotel Manager Trainee to join a dynamic team at a contemporary hotel in Leuven. Trainees will support the smooth running of the department, ensuring guest satisfaction and reflecting the company culture and values. Must be enrolled in a school/university, provide an internship agreement, and be fluent in English or Dutch.

Mechanical Design Engineer needed to strengthen and rebuild mechanical design capability. Will own mechanical subsystems, contribute to the full product development cycle, and define detailed 3D and 2D designs. Requires a Masters degree in Engineering with 3-5 years of experience, fluency in manufacturing processes and materials, and proficiency in Solidworks.

Provide technical support for the Monitoring Alarm Receiving Centre, ensuring customer satisfaction and operational excellence. Install, configure, and support new technologies and system enhancements.

Sales Administration Manager needed to manage customer requests, from order placement to shipment. Must be fluent in French and Dutch with strong organizational skills and Excel knowledge.

Full Stack Developer with expertise in digital distributed infrastructures needed for a project with a major client. Responsibilities include developing front and back-end website architecture and applications, implementing core business logic, and designing responsive applications. Requires a university degree in IT or a related field and a minimum of 17 years of relevant experience. Must have extensive experience with various technologies including VueJS 3, Vert.x, Kotlin, Java, Spring Boot, and more. Fluent English required.

As Park Supervisor, you will lead and motivate operational teams, ensuring park safety, customer satisfaction, and efficient daily operations. You will supervise, train, and coach staff, manage customer situations, and analyze performance indicators.

CE Truck Driver needed for frozen goods transport within Belgium, Benelux, and occasionally northern France. Deliveries to supermarkets and distribution centers. Requires valid CE (C+E) license, Code 95, and driver card.

This PhD position investigates the mechanisms of Charcot-Marie-Tooth neuropathy caused by YARS1 mutations. The successful candidate will analyze patient nerve biopsies, iPSC-derived motor neurons, and Drosophila models using spatial multi-omics.