Senior Software Engineer Backend & Applied AI
I build scalable backend systems and production-ready AI applications, connecting LLMs, automation, and reliable cloud infrastructure to solve real business problems.
what I do
What I Do
Production-ready AI systems, scalable backend engineering, and reliable cloud-native software.
Applied AI Systems
Production-oriented LLM integrations, intelligent automation, and agentic workflows designed around real product and operational needs.
Backend & Cloud Systems
Scalable backend services, APIs, and cloud-native systems built for performance, reliability, and long-term maintainability.
Production Engineering
Engineering practices that keep systems dependable in production: automated delivery, testing, observability, and clean, maintainable code.
Tech Stack
about me
About Me
Pedro Bertão
Senior Software Engineer · Backend & Applied AI
I started my career in crypto in 2018, building a multi-chain wallet that reached more than 500,000 downloads. That experience evolved into several years of backend and blockchain engineering at Klever.
Since then, I have built scalable backend services, cloud infrastructure, APIs, and observability pipelines for products where reliability and performance matter.
Today, I specialize in Applied AI: connecting LLM capabilities to production software through intelligent automation, real-time workflows, and reliable backend systems.
Alongside hands-on engineering, I am developing AI leadership capabilities focused on connecting AI initiatives to business priorities, strategy, governance, and adoption.
recent work
Projects
A selection of projects built with care, clean code, and real-world impact.
MeuDimDim
AI personal finance assistant on WhatsApp
A WhatsApp bot that understands plain-language messages ("spent 45 on lunch") and turns them into organized financial records — solving the tedium of manual expense tracking, powered by a Go backend and Groq-hosted LLMs for fast inference.
Resenha Market
Prediction market for pop culture
Resenha Market is a Next.js-powered prediction market for celebrity gossip and pop culture — users trade on "palpites" about trending topics, with email auth and account recovery built in.
Holy Veículos
Vehicle marketplace with admin dashboard
Full-stack vehicle marketplace platform built for a Brazilian dealership — featuring a public landing page, vendor registration flow, admin dashboard, and NextAuth-powered authentication.
Hope Foundation
Landing page for a nonprofit
Landing page for a nonprofit foundation focused on community impact and social good.
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