Fernando De Lima Varani
Chief Technology Officer at Taki App
São Paulo, Brazil
Summary
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SeniorFernando De Lima Varani is a seasoned technology leader and hands-on full-stack engineer with 11 years of experience building web platforms and leading engineering teams from São Paulo. As CTO at Taki App and long-time head of Keernel, he architects and ships APIs that serve multiple mobile clients while mentoring a top-level developer team. His background spans startups to channel leadership, including scaling a Rails-based consumer startup to thousands of users and running a TOTVS distribution operation that generated thousands of leads—experience that blends product, sales, and technical delivery. Comfortable across front-end, back-end, ops and ERP integrations, he often takes ownership of refactors and production systems. Colleagues describe him as a pragmatic problem-solver who pairs engineering depth with real-world business acumen.
11 years of coding experience
5 years of employment as a software developer
Portuguese, English
Github Skills (27)
bitcoin4
ruby4
mongoid4
ruby-on-rails4
react3
javascript3
rails3
nodejs3
abstraction-layer2
validation2
typescript2
abstraction2
netlify2
rubygems2
react-native2
Programming languages (4)
Github contributions (5)
keernel/cowork
Nov 2018 - Dec 2018
Contributions:154 pushes, 6 branches in 29 days
vnda/vnda-notifications
Jan 2015 - Feb 2015
Contributions:40 commits, 7 pushes, 1 branch in 5 days
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