Hà-dương Nguyễn
Head Of Engineering - Discovery Experience at Wolt
Finland
Summary
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SeniorHà-dương Nguyễn is a Head of Engineering with 15 years of hands-on experience building scalable, high-availability systems and leading discovery and search experiences at Wolt. He combines deep backend and DevOps expertise—from Clojure, Elixir and Scala projects to cloud-native deployments—with a proven track record of improving performance and reliability in high-throughput services. He has led teams and practices that span product, architecture and cultural health, previously shaping traffic, advertising and energy-efficiency platforms across Europe and Southeast Asia. A language enthusiast and unconventional Emacs specialist, he brings a craftsperson’s attention to tooling and developer productivity that often surfaces in behind-the-scenes infrastructure and automation wins. Based in Finland, he mixes challenger-of-the-status-quo curiosity with pragmatic delivery, mentoring engineers while driving measurable improvements in search quality and discovery. Notably, his background includes building systems that moved latencies from seconds to sub-100ms and increasing service capacity by orders of magnitude.
15 years of coding experience
13 years of employment as a software developer
English, Vietnamese, Finnish, Swedish
Stackoverflow
1,373reputation
486kreached
2answers
4questions
Github Skills (138)
literate10
code-documentation10
completions10
emacs-lisp9
linux9
emacs9
mail-client9
syntax-highlighting9
keyword9
clojure8
emacs-helm8
docker-machine8
literate-programming8
multiarch8
racket8
Programming languages (16)
Github contributions (5)
cmpitg/ulquikit
Oct 2013 - Jul 2019
Contributions:1 release, 1371 commits, 110 pushes in 5 years 10 months
literate-programmingracketrewrittenliterate
cmpitg/config
May 2015 - Oct 2018
Contributions:51 pushes, 2 branches, 2 comments in 3 years 6 months
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