Lucas Húngaro
Porto, Porto, Portugal
Summary
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SeniorLucas Húngaro is a Staff Software Engineer based in Porto with 17 years of hands-on experience architecting and scaling web platforms, currently driving platform architecture, performance, and data residency at SUBSCRIBE. He combines deep Ruby on Rails expertise with front-end React work and pragmatic performance engineering—notably modernizing a 6+-year-old Rails app, leading BYOK/BYO S3 initiatives, and tuning PostgreSQL queries and indices. Lucas has a track record of transforming monoliths into high-conversion single-page apps and automating manufacturing and fulfillment systems, blending product impact with infrastructure rigor. A frequent team lead and mentor, he pairs mentoring experience in OOD/BDD with pragmatic engineering decisions that prioritize stability and observability. Less obvious: he often focuses on index-level and memoization optimizations that deliver outsized performance gains without large architectural rewrites.
17 years of coding experience
Github Skills (71)
opensearch10
elasticsearch10
intelligent10
searching10
search-interface10
sql9
ruby9
python9
search-engine9
rails9
activemodel9
javascript8
activerecord8
ruby-on-rails8
http-client8
Programming languages (5)
Github contributions (5)
lucashungaro/sentinel
Jan 2010 - May 2021
Contributions:41 commits in 11 years 6 months
lucashungaro/dotfiles
May 2009 - May 2021
Contributions:78 commits, 5 pushes in 12 years 1 month
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