Quick answers
From André’s CV, no AI involved
I build products end to end: React and React Native on the front, Node.js and AWS behind them. I judge the work by the manual steps and money it saves.
Recife, Brazil, UTC−3.
Open to remote roles with international teams.
I'm a software engineer from Recife, in the northeast of Brazil. For four years I've built production apps for clients in very different businesses, mostly with React, React Native and Node.js.
Most of my best work removed a step someone used to do by hand: a release pipeline instead of a checklist, a web interface instead of a CLI only developers could run, a script that finishes in seconds instead of ten minutes.
I like owning a feature from the client conversation to production, and I care about the parts users never see: component structure, onboarding for the next developer, the cost of every LLM call. I want a number before and after.
Right now I'm a Software Engineer at Indigo Hive, building AI-driven WhatsApp workflows on Node.js and AWS.
Four years of production work, plus the internship where it started. Open a role to see what I shipped there.
AI-driven WhatsApp chatbots and internal tooling for a product used by thousands of people.
Four problems from the last three years, and what changed once my fix shipped.
100k+
downloads, released through automated pipelines
50+ micro-frontends, one React Native app
Loomi, 2025 – 2026
A large React Native app made of 50+ micro-frontends, where shipping to the stores depended on manual steps.
Read the case studyMonthly LLM API cost
−50%
LLM API costs
Indigo Hive, 2026 – now
AI-driven WhatsApp chatbots run on paid LLM APIs, so every prompt and every token shows up on the bill.
Read the case studyTime to run the internal workflow
10 min → seconds
for the automated internal workflow
Indigo Hive, 2026 – now
A workflow only developers could run from a CLI, and a separate internal routine that took 10 minutes of repetitive manual work.
Read the case studyRepeats every billing cycle
End to end
payments, invoices, emails and plans in one system
Souv Tech, 2023 – 2025
A product needed subscriptions: plans, payments, invoices and the emails around them.
Read the case studyWhat I work with, ordered from the screen down to the servers.
Closer to the user
Where I spend most days.
Store releases included.
APIs, data and integrations.
AWS Certified Cloud Practitioner.
Daily kit.
Closer to the infrastructure
BSc in Computer Science
CESAR School, Recife, 2022 – 2025
GPA 9.3 / 10.
Thesis: how Backend-as-a-Service affects MVP development: time to market, cost and scalability.
AWS Certified Cloud Practitioner
Amazon Web Services, Apr 2026
English, C1 Advanced (CEFR)
British Council–accredited school, Sep – Oct 2026
Assessed at C1 in listening, reading, speaking and writing.
Portuguese
Native
English
Advanced (C1)
Open to remote roles with international teams. I’m in Recife, UTC−3, which overlaps with working hours in the Americas and most of Europe.