Tech Lead · Solutions Architect

Davi Ribeiro

I turn business problems into systems that work.

My work starts before the code. I learn how the process runs today, design how it should run and define the solution, from the flow to the architecture. Then I build part of it and lead the team on the rest.

At a glance

3+ years

as a developer

Since 2026

as Tech Lead and Solutions Architect

Main stack

  • Python
  • FastAPI
  • Azure
  • Docker
  • PostgreSQL
  • AI agents

What I do

Four fronts that work together

  1. 01

    Solution architecture

    Current and future process, architecture design and technical specs, with documentation as code.

    • As-is / to-be
    • BPMN
    • C4
    • D2
    • Mermaid
    • OpenAPI
    • tbls
  2. 02

    Infrastructure

    Design, rollout and upkeep of the environments where systems run: databases, containers and networking.

    • Azure
    • Docker Compose
    • Docker Swarm
    • Traefik
  3. 03

    Full-stack development

    Whole systems or integrations between the ones a company already uses, from Python backends to TypeScript front ends.

    • Python
    • FastAPI
    • TypeScript
    • Next.js
    • REST APIs
  4. 04

    Data and applied AI

    Data from many sources in one place, and AI agents applied to real processes.

    • PostgreSQL
    • SQL
    • AI agents
    • LLMs

Career

How I got here

  1. 2024

    QQEnglish

    Web Developer

    I handled web development and the automation of internal routines, from creation to ongoing improvement.

  2. 2025 to 2026

    Greystar

    Full-Stack Developer

    I took the lead on the operation's digital transformation: I automated processes in every area and built systems, integrations and AI agents.

  3. Since 2026

    Greystar

    Tech Lead | Solutions Architect

    Now I lead the team that carries this transformation forward (hiring, training, delivery and architecture standards) and own the infrastructure and data of the LATAM operation.

I have over 5 years in the job market. Only the part tied to what I do today is here; experience in other areas was left out on purpose.

Contact

Let's talk

Want to talk about a project or about technology? Write to me.

contact@daviribeiro.devLinkedIn / daviribeiro-dev

São Paulo, Brazil · Portuguese and English