B.fab GmbH is a young dynamic biotechnology startup specialized in the conversion of one carbon feedstock into bioproducts. We combine electrochemical conversion with bioprocesses, starting with the feedstock formate (produced from CO2, water and renewable electricity) and we use Synthetic Biology to design specific pathways to convert it into value-added chemicals. b.fab is dedicated to provide an economical and sustainable new way to produce value-added chemicals for various industries. Due to the expansion of our R&D team at our site in Cologne (Germany), we are looking for a highly-motivated and engaged student for: Development of a unique formatotrophic / methylotrophic fermentation process Development of a fed-batch and/or continuous fermentation process Bioprocess characterization and optimization Determination of process KPIs Transfer of screening results into lab scale Application of high-throughput technologies and lab automation Studies in biochemical engineering, biotechnology or similar field Experiences in bioprocess development with microbials (bacteria/yeast) Work experience with high-throughput screening systems is beneficial Excellent skills in data processing / analysis and DoE Basic experiences in process analytics Excellent communication skills High degree of self-motivation, independency and proactive attitude is important Good command in spoken and written German We prefer students that stay with us for minimum 5-6 months Chance to create and design a game changing technology Meaningful and inspiring work environment in a tech startup Coworking and supervision by industry leading engineers and biotechnologist Exciting opportunity for personal and professional development Flexible working and self-organization opportunity Work and Life in one of the most exciting cities in Germany (Cologne)