Henrik Holm
Engineering Manager at Plans
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolHenrik Holm is an engineering manager based in Copenhagen with 11 years’ experience building and scaling backend systems, now leading engineering at Plans after senior leadership roles at Lun and Tonsser. He blends hands-on Ruby/Rails expertise (APIs, Elasticsearch, PostgreSQL, Redis) with pragmatic architecture, performance optimization and automation to keep teams productive and codebases maintainable. At Tonsser he scaled the API from tens of thousands to over a million users, rebuilt critical services, migrated APIs from REST to GraphQL, and ran hiring, onboarding and mentorship across API and Data teams. His MSc in Digital Media Engineering (DTU) underpins a data-informed approach to product collaboration and observability. Colleagues rely on him for thoughtful trade-offs, strong ownership, and a focus on simplicity that accelerates shipping reliable systems.
11 years of coding experience
8 years of employment as a software developer
Technical University of DenmarkSTX Mathematics A Chemistry A Physics B, STX Mathematics A Chemistry A Physics B at Birkerød Gymnasium
English, Danish
Stackoverflow
637reputation
59kreached
2answers
5questions
Github Skills (45)
activemodel10
shared9
mongoid9
elastic9
ruby-on-rails8
rails8
ruby8
integrations7
elasticsearch7
activerecord6
macos6
api6
autocomplete6
asynchronous6
fuzzy-search6
Programming languages (3)
Github contributions (5)
tonsser/candy_check
Oct 2020 - May 2021
Check and verify in-app receipts
Contributions:4 PRs, 8 pushes, 4 branches in 6 months
kotlinreceiptsandroidverify
henrikholm89/cloudscrape-client-ruby
May 2019 - Jun 2019
CloudScrape API Client (Ruby)
Contributions:2 PRs, 6 pushes, 4 branches in 29 days
api-clientapiruby-clientruby
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