David Lojudice Sobrinho
São Paulo, São Paulo, Brazil
Summary
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RockstarDavid Sb is a founder and seasoned technology leader with 15 years of experience building and scaling product-led engineering organizations across fintech, social media, and enterprise SaaS. He grew Vórtx from early stage to a market-leading fintech platform—scaling ARR fourfold, AUM sevenfold, leading Series B funding, multiple M&A and launching regulated tokenization—while turning a 3-person team into a 60-strong engineering and product organization. Equally comfortable in code and strategy, he led NLP and information-retrieval efforts at Scup/Sprinklr and has a history of open-source and early AI experimentation (including GPT-3 and AWS ML initiatives). Today he splits time between a master’s researching complex/virtual societies at USP and quietly building an AI+fintech startup in stealth, reflecting a blend of academic rigor and operator grit. A founding member of Confraria Tech, he helps convene 1,000+ CTOs and tech leaders in Brazil, amplifying his influence beyond any single company. Notably, his background spans global engineering contexts—from Tokyo and Los Angeles to São Paulo—bringing practical distributed-systems and product-first sensibilities to high-impact problems.
15 years of coding experience
Stackoverflow
1,302reputation
67kreached
4answers
16questions
Github Skills (142)
expressjs10
python10
apollo10
pydantic10
schema10
javascript10
chatgpt10
validation10
rio10
clean-architecture10
ai10
generative-ai10
gemini10
js10
knexjs10
Programming languages (7)
Github contributions (5)
herbsjs/gotu
Sep 2019 - Apr 2022
Entities - Create your Entity and enjoy an elegant validation and serialization
Contributions:20 reviews, 56 commits, 13 PRs in 2 years 7 months
serializationentityjavascriptdomain-driven-designddd
herbsjs/todolist-on-herbs
Feb 2020 - Sep 2022
A sample Todo List app using Herbs
Contributions:8 reviews, 85 commits, 31 PRs in 2 years 6 months
reactherbsjavascriptnodejstodo-list
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