John Sjulander is a CTO and software engineer with a decade of experience building products at Plant in Stockholm County. He combines a strong technical foundation—MSc in Computer Science from Uppsala University—with hands-on leadership since founding his current company in 2020. Prior roles at Dooer honed his engineering craft across product development and system design, while his background in economics adds commercial sensibility to technical decisions. John maintains a public GitHub and one-page portfolio, signaling an open, accountable approach to engineering. Colleagues describe him as a pragmatic problem-solver who balances shipping features with long-term architecture. He brings a blend of startup agility and academic rigor to teams shaping practical software solutions.
10 years of coding experience
3 years of employment as a software developer
Gymnasium - Naturvetenskaplig utbildning, Gymnasium - Naturvetenskaplig utbildning at Högbergsskolan
Master of Science (MSc) Datavetenskap, Master of Science (MSc) Datavetenskap at Uppsala University
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.