Jussi Leskinen
Full-stack Developer at Crasman
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolJussi Leskinen is a front-end focused full-stack developer based in Helsinki with 11 years of experience building accessible, SEO-conscious web applications from REST APIs to polished user interfaces. He specializes in vanilla JavaScript and React/Next.js, and pairs modern front-end craftsmanship with practical backend tinkering in Go and Python. At Crasman he continues to deliver production-ready solutions, building on prior roles where he translated brand and wireframes into WCAG-compliant sites. A former graphic designer, he brings strong visual sensibility and print-to-web experience that helps bridge design and engineering. Comfortable in the terminal and a keen Linux user, he values pragmatic, standards-driven development and accessibility as first-class features.
11 years of coding experience
2 years of employment as a software developer
Bachelor of Arts (B.A.), Bachelor of Arts (B.A.) at Kemi-Tornio AMK
English, Finnish, Swedish
Github Skills (167)
microsoft-exchange10
kong10
serverless10
backend10
javascript10
django10
ram10
api10
payment10
access-control10
artificial-intelligence10
functional-js10
reservation-system10
gateway10
django-rest-framework10
Programming languages (15)
Github contributions (5)
jussiarpalahti/rematrix
Jul 2015 - Feb 2017
Contributions:189 pushes, 1 branch in 1 year 7 months
City-of-Helsinki/devheldev
Jul 2015 - Nov 2019
Our development site with Wagtail
Contributions:176 commits, 22 PRs, 111 pushes in 4 years 4 months
djangowagtail
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.