364 English-speaking jobs in Leuven

Develop, optimize, and maintain high-performance C++ and Python codebases for AI workload performance modeling. Collaborate with researchers and engineers on system modeling and performance challenges.

Senior .NET Engineer to lead the transformation of a legacy software platform to modern .NET. Responsibilities include analyzing existing systems, defining migration strategies, and implementing modernization initiatives. Requires expertise in both legacy and modern .NET, large Visual Studio solutions, and dependency management.

This Technical/R&D Category Buyer role involves managing a specific spend area of R&D equipment and materials, supporting public tenders, and leading value creation initiatives.

Analyze and modernize large .NET codebases, migrating to modern platforms. Refactor legacy structures, manage dependencies, and implement automated build, test, and release pipelines.

Develop, optimize, and maintain simulation software for AI workload performance modeling. Improve performance and scalability of C++ and Python codebases. Refactor and extend simulation libraries. Collaborate with researchers on system modeling and performance analysis.

Experienced ICT Project Manager to lead HR technology initiatives and transformation projects. Deliver business-critical projects across HR systems, workforce management solutions, and Microsoft 365 integrations.

Key Account Manager responsible for achieving sales targets, agent management, channel pricing, and product delivery. Manages channel structure, inventory, sales forecasting, and customer relationships. Requires experience in the consumer electronics industry, specifically the MediaMarkt channel.

Senior Software Engineer to support the development of a quantum-safe communications testbed. Responsibilities include designing, implementing, and deploying secure software components, collaborating with international teams, and ensuring seamless system integration. Requires a Bachelor's degree in a relevant field, 6+ years of software engineering experience, and proficiency in languages like C/C++, Rust, Python, or Java.

IT Service & Project Manager needed for a well-established international technology partner. Manage IT-related projects, oversee service delivery for B2B customers, and ensure smooth project execution within complex IT environments.

OneStream Developer to design, configure, and integrate OneStream within an insurance client's finance and IT landscape. Requires 3+ years of OneStream development experience and SQL expertise.

Lead Biostatistician to join a dedicated FSP team supporting a biotechnology organization. Provide statistical leadership across clinical studies and development programs, influencing study design, data interpretation, and regulatory strategy.

Sales Account Manager to drive growth in the Flemish Region of Belgium. Manage a territory, build relationships with dental professionals, and acquire new business. Deliver product presentations and support clinicians with implant solutions.

Lead data engineering teams building scalable Azure data platforms. Translate architecture into solutions, drive engineering excellence, and ensure high-quality data platforms.

Provides technical and administrative support for clinical supply manufacturing. Ensures timely delivery of batches and samples to global sites. Collaborates with Project Engineers and various stakeholders. Requires GMP experience and proficiency in MS Office.

Provides day-to-day support for the Veeva CRM application, assists users, and analyzes sales performance metrics. Designs training sessions and collaborates with teams to ensure smooth CRM operations.

Finance Business Partner will provide financial expertise and strategic recommendations to the IT & Digital division of a leading biotechnology company. Responsibilities include budgeting, forecasting, cost optimization, investment evaluation, and cross-functional collaboration.

Founding Recruiter to build the team for a YC-backed AI recruitment platform. 2+ years of full-cycle recruiting experience required. Strong sourcing skills and the ability to run multiple searches across engineering, sales, and customer success. Must thrive in ambiguity and build processes from scratch. Clear communication skills in English.

Founding Recruiter to build the team for a YC-backed AI recruitment platform. 2+ years of full-cycle recruiting experience required. Strong sourcing skills and the ability to run multiple searches across engineering, sales, and customer success. Must be highly driven with a relentless drive to learn and win. Fluent English required.

Spott, a YC-backed AI startup, seeks a Founding Recruiter to build its team. You will own full-cycle recruiting, build onboarding processes, and set up talent intelligence. Strong sourcing skills, full-cycle recruiting experience, and a drive to learn are essential.

Spott, a YC-backed AI startup, seeks a Founding Recruiter to build the team for a rapidly growing company. The ideal candidate has 2+ years of full-cycle recruiting experience, strong sourcing skills, and thrives in a fast-paced environment.