Ossi Pesonen
Principal Engineer at Lantrek tapahtumapalvelut oy
Kuopio, Mainland Finland
Summary
👤
Senior🎓
Top SchoolOssi 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
11 years of employment as a software developer
Bachelors Computer Engineering, Bachelors Computer Engineering at SEAMK - Seinäjoki University of Applied Sciences
Github Skills (162)
pdf-generation10
full-stack10
active10
dompdf10
vue10
nuxt10
azure-active-directory10
html-to-pdf10
laravel9
validation9
rest9
api9
azure9
html9
toastr9
Programming languages (13)
Github contributions (5)
OssiPesonen/ossi-dev-nextjs-frontend
Oct 2020 - Dec 2022
Ossi.dev Next.js front-end
Contributions:30 commits, 1 PR, 55 pushes in 2 years 2 months
frontendnextjs
OssiPesonen/EiliumWeb
Apr 2016 - Nov 2016
Contributions:19 commits, 15 pushes, 1 branch in 7 months
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.