Leonardo Siqueira
Staff Engineer ML Engineer At TrustedIQ
Rio Grande do Sul, Brazil
Summary
👤
Senior🎓
Top SchoolLeonardo Siqueira is a Staff Engineer and Machine Learning Engineer with over a decade of hands-on experience building and scaling product-focused systems across startups and growth-stage companies. He’s been the first engineer at four startups, shaping technical foundations that supported long-term growth, and most recently moved from a Staff Engineer role at Reachdesk to TrustedIQ to deepen his ML and productionization work. Comfortable across Python, Ruby on Rails, Node.js and major ML frameworks (TensorFlow, PyTorch, scikit-learn) and cloud platforms like AWS, he designs end-to-end ML pipelines and deploys models that deliver measurable business value. Leonardo blends product sensibility with engineering rigor—prioritizing pragmatic, impact-driven solutions over academic complexity—and has a proven track record leading tech and teams from prototype to production. Based in Rio Grande do Sul, Brazil, he pairs entrepreneurial experience as a former co-founder/CTO with senior engineering leadership across commerce and data-driven products.
11 years of coding experience
15 years of employment as a software developer
Graduação em análise e desenvolvimento de sistemas Informática, Graduação em análise e desenvolvimento de sistemas Informática at FTECTécnico em sistemas de informação Informática, Técnico em sistemas de informação Informática at Dom FelicianoEstácio de Sá University
English, Portuguese
Stackoverflow
1reputation
413reached
0answers
1question
Github Skills (94)
devise10
mvc10
authentication10
ruby10
activeadmin10
activerecord10
ruby-on-rails10
html10
spree10
arbre10
rails10
warden10
single-page9
administration9
rails-app9
Programming languages (6)
Github contributions (5)
leonardoprg/sos-rs-abrigo
May 2024 - May 2024
Contributions:10 reviews, 12 PRs, 57 pushes in 10 days
leonardoprg/rails
Feb 2016 - Aug 2017
Ruby on Rails
Contributions:17 pushes, 1 branch in 1 year 5 months
ruby-on-railsrailsruby-onruby
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