Juha Lehtonen
Senior Software Developer at Vuolearning - Online Learning Simplified
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolJuha Lehtonen is a Senior Software Developer based in Helsinki with 10 years of experience building reliable, user-focused SaaS products and workforce management systems. He specializes in Elixir, Phoenix, LiveView and PostgreSQL for backend and full‑stack development, and has shipped production services on Kubernetes for enterprise-grade reliability. Juha combines a strong UI and accessibility background from earlier web work with backend engineering discipline, enabling pragmatic end-to-end solutions. Known for purposeful communication and mentoring, he prioritizes meaningful design and helping teammates deliver maintainable software. Currently driving LMS platform development while having recently contributed to fast-moving SaaS startups, he blends startup agility with production-scale thinking. An open-minded engineer, he brings a rare mix of analytics-informed decision making and hands-on accessibility experience to software design.
10 years of coding experience
11 years of employment as a software developer
Medianomi, Digital communications, Medianomi, Digital communications at Metropolia AmmattikorkeakouluYlioppilastutkinto, Ylioppilastutkinto at Nousiaisten Lukio
English, Finnish
Github Skills (98)
realtime10
erlang-otp10
code-analysis10
linter10
hex10
static-analysis10
beam10
gleam10
erlang10
elixir10
dsl10
consistency10
phoenix-framework10
api-server10
static-code-analysis10
Programming languages (5)
Github contributions (5)
juhalehtonen/hexpm
Sep 2018 - Mar 2025
API server and website for Hex
Contributions:5 pushes, 1 branch in 6 years 6 months
hexapiapi-server
juhalehtonen/wall_ex
Apr 2018 - Dec 2020
Elixir-based real-time online drawing wall
Contributions:88 commits, 6 PRs, 26 pushes in 2 years 8 months
wallcanvaselixirdrawingreal-time
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