Markku Rontu
Sustainability Engineer at Independent Work
Espoo, Finland
Summary
👤
Senior🎓
Top SchoolMarkku Rontu is a pragmatic software engineer and Sustainability Engineer with over two decades of hands-on experience delivering end-to-end solutions, currently shaping sustainable digital practices at Nitor. A long-time Clojure enthusiast, he combines rapid, high-impact implementation skills with architectural experience as a senior software architect and a background in independent consulting dating back to the 1990s. He has helped foster award-winning internal culture and developer tooling at Nitor, blending craftsmanship with operational rigor. Based in Espoo with an MSc (Tech), Markku pairs deep technical curiosity—evident in community involvement like ClojureBridgeFI and LudumDare—with a clear commitment to climate and biodiversity action in software delivery.
14 years of coding experience
3 years of employment as a software developer
MSc (Tech), MSc (Tech) at Teknillinen korkeakoulu-Tekniska högskolan
Finnish, English, Swedish, German, Russian
Github Skills (178)
cider10
projectile10
saga-pattern10
datasets10
state-machine10
rights10
nightwatch10
rocks10
gwt10
pattern10
emacs-lisp10
clojure10
selenium-webdriver10
typescript10
java10
Programming languages (7)
Github contributions (5)
Macroz/tangle
Mar 2014 - Jan 2020
Tangle - the Clojure library that visualizes your tangle of data with Graphviz.
Contributions:74 commits, 1 PR, 16 pushes in 5 years 11 months
tanglevisualizesclojure-librarygraphsgraph-drawing
Macroz/GraphQLviz
Oct 2015 - Apr 2017
Contributions:2 releases, 64 commits, 26 pushes in 1 year 6 months
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