Teams at Refeyn

Design, build, and test prototype optical microscopy instruments and submodules for mass photometry. Translate product requirements into technical specs and verification plans, analyse complex instrument data, integrate new modules, and collaborate with research, software, product, and operations teams to deliver production-ready systems and customer-facing specifications.

Design, build, and verify next-generation mass photometry instruments combining lasers, electro-optics, CMOS detectors, 3D positioners and microfluidics. Translate product requirements into technical specs and design verification plans, prototype and troubleshoot optical microscopy systems, analyze complex data, collaborate with research, software and product teams, and contribute to IP identification and technology roadmap development.

Drive new business acquisition and sales of biomolecular analytics instrumentation across South Germany, Austria, and German-speaking Switzerland. Responsibilities include prospecting, consultative selling, customer relationship management, opportunity forecasting in Salesforce, contract negotiations, territory planning, product promotion, conferences, workshops, and collaboration with Marketing, Product Management, Applications, and Service teams. The role requires understanding customer workflows, supporting product implementation, and traveling within the territory 50–60% or more.