Summary
Ossi Pesonen is a hands-on software architect and full-stack engineer with nearly two decades of experience delivering and optimizing large-scale systems that serve tens of millions of users monthly. Based in Kuopio, Finland, he blends deep technical leadership—having led architecture and delivery at Ropo Capital and Vincit—with ongoing freelance work in UI/UX and graphics, giving him a rare mix of product-minded design sensibility and scalable engineering. He excels across the software lifecycle, from system design and cloud-native deployment to monitoring and performance tuning, and is a strong advocate for agile practices and software craftsmanship. Known for rapidly learning new technologies, he consistently adapts solutions to evolving business needs while mentoring teams to improve productivity and delivery.
11 years of coding experience
10 years of employment as a software developer
Bachelors, Computer Engineering, Bachelors, Computer Engineering at Seinäjoki University of Applied Sciences