Tero Tamminiemi

Tero Tamminiemi is an experienced professional in quality assurance and testing, currently serving as a Senior QA Lead at OP Financial Group since November 2023. Prior to this role, Tero held positions including Lead Test Engineer at Selfly Store and Test Team Lead at OPTOFIDELITY, where responsibilities included building and managing a multi-talented testing team. Tero has worked extensively in system testing and customer service roles at Teleste Information Solutions Oy and its associated companies, focusing on passenger information systems for public transport. Earlier experience includes roles at Nokia Oyj. as Field Test Lead and SW QA Manager, as well as system testing at Ericsson. Tero holds a Bachelor of Science (BSc) degree in Automation Technology from Hämeen Ammattikorkeakoulu.