Fredrik Rimmius

Fredrik Rimmius is an accomplished Principal Engineer and Domain Tech Lead at Pleo, with extensive experience in leading and architecting technology solutions across several roles, including Senior Staff Engineer and Engineering Lead. At Pleo, Fredrik oversees a domain with 8+ product teams, focusing on hands-on leadership, mentoring, and coding within a microservices architecture utilizing tools such as Kotlin, NodeJS, Kafka, and AWS. As a co-founder and CTO at Habity, Fredrik was responsible for developing the technical platform using a range of technologies including Clojure and AWS services. Prior experience includes roles at Klarna as a Senior Software Engineer, and software development positions at Erlang Solutions and Let's Deal, highlighting expertise in microservices, backend development, and various programming languages. Fredrik holds a degree from the University of Gothenburg.