Tibor Claassen

A technical co-founder in residence for impact-driven founders. The judgment and the hands of a co-founder, without the equity, the lock-in, or the months spent searching for one. • Get unblocked immediately, reach your next goal with confidence, level up for good. • Fixed outcome. No equity. Designed to end with the founders owning what was built. • Four engagement lengths, from a six-hour decision workshop to a six-month embedded engagement.

Drove the transition of a complex IoT cold chain monitoring system to sustainable in-house ownership by an NGO with limited resources and a project-based delivery culture. • Established pragmatic technical strategy balancing system reliability with organisational capacity constraints • Transformed project-based delivery culture into product-oriented thinking and practices • Introduced Incident Management processes and Kanban workflows to create visibility, predictability, and continuous improvement

Drove technical strategy and architecture for a rapidly growing presentation software startup, scaling from early stage through Series B and beyond. • Established a comprehensive tech strategy to align technical vision with product and business goals across a volatile startup environment • Spearheaded transition to modular, event-driven frontend architecture that accelerated development velocity and enabled effective cross-team collaboration

Founded and operated a web development and design studio focusing on innovative SaaS solutions and creative web experiences. • Led technical implementation and creative direction for diverse client projects • Developed and launched multiple web applications combining modern technology with thoughtful user experience • Built collaborative practice integrating design thinking with technical execution

Contributed to the global Ebola response program through the rapid development of critical health infrastructure software. • Pioneered offline-first browser syncing for contact tracing and data collection applications during emergency response • Built production systems under extreme constraints requiring rapid prototyping, deployment, and iteration • Delivered tools that enabled healthcare workers to track and manage outbreak response in challenging field conditions

Built a comprehensive SaaS solution for enterprise multilingual knowledge management from the ground up. • Drove product development and technical implementation for enterprise clients in localization and translation industry • Modeled advanced workflow combining state-of-the-art web technology, linguistic programming, and intuitive user interface • Led end-to-end ownership from strategic vision through design and production delivery

Tibor Claassen is R&D Manager Web Technologies at the internationally operating Swedish software company ESTeam AB. As such he signs responsible for concept, communication and development of various software projects. These aim to productize some of the most innovative and future-oriented concepts that the company has developed over the last 15 years.