Erwin Rooijakkers
Clojure Developer at Mediquest
Amsterdam, North Holland, Netherlands
Summary
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SeniorErwin Rooijakkers is a Clojure developer based in Amsterdam with 11 years of experience building backend systems and full-stack applications. He specializes in Clojure and ClojureScript (Reagent, re-frame), and routinely combines databases like PostgreSQL, Redis, Elasticsearch and Datomic with distributed ledger tech such as Ethereum and IOTA. At Mediquest he delivers production-grade services while practicing CI/CD, Kubernetes, Docker and cloud platforms (AWS/GCP), and applies performance and UI testing using Gatling and Selenium. Comfortable across Scrum, Kanban and more autonomous models like Spotify and Holacracy, he bridges engineering and ops to ship reliable systems. A hands-on engineer and open-source practitioner (github.com/transducer), he brings a pragmatic focus on observability, scalability and secure, auditable integrations.
11 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (149)
saml10
messenger10
react-native-app10
cryptocurrency10
vim10
spacemacs10
wallet10
clojure10
emacs10
ring10
reagent10
district10
re-frame10
android10
mobile10
Programming languages (16)
Github contributions (5)
transducer/sicp
Oct 2014 - Mar 2016
Contributions:263 commits, 154 pushes, 1 comment in 1 year 5 months
Alliander/decentralized-auth
Jan 2018 - Mar 2018
Sharing smart meter measurements with consent on IOTA (R&D)
Contributions:48 commits, 53 pushes in 1 month
smartmeter
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