Vitor Lourenço da Silva

Software Architect · Tech Lead · Full Stack Engineer

Designing systems that scale. Leading teams that deliver.

Software Architect and Tech Lead with 5+ years building scalable systems in cloud-native environments. I started as a Junior Developer and grew into technical leadership roles, leading teams and making architecture decisions that have impacted thousands of users in production.

Currently at Blue Media Services (BMS), one of Brazil's leading AdTech companies, where I own the architecture of backend platforms and lead a cross-functional engineering team end-to-end.

What I bring to the table:
  → Architecture decisions that last, not just work today
  → Distributed systems built for scale from day one
  → Teams that ship consistently without burning out
  → Infrastructure that doesn't wake anyone up at 3am

• 🏗️ Specialized in cloud-native architecture, microservices and event-driven systems with Kafka
• 🚀 Taken products from whiteboard to live AWS infrastructure multiple times
• 👥 Led teams of 6+ engineers at BMS and OpenCircle through full product lifecycle
• 🎯 AWS Certified: Solutions Architect Associate and Cloud Practitioner
• 🌎 Open to freelance projects and remote contracts, Brazil and international

I work as a Software Architect and Technical Lead. Not just writing code, but making sure the right system gets built by the right team, the right way.

📬 Let's talk: vtinnovation.com.br · vtinnovation27@gmail.com · LinkedIn

Languages & Core

Backend & Frameworks

Cloud & DevOps

Databases & Storage

Software Architect @ Blue Media Services (Jan 2026 – Present) Architecting features for scalability, reducing infrastructure costs and leading PoCs to validate technical approaches and unblock the engineering team.

Technical Lead @ Blue Media Services (Jan 2024 – Jan 2026) Led a team of 6 engineers building a scalable AdTech platform with microservices, Kafka and high-availability AWS infrastructure.

Technical Lead @ OpenCircle (Jun 2023 – Jan 2024) Supervised architecture, mentored junior developers and delivered high-impact features working closely with product and design teams.

Software Developer @ OpenCircle (Dec 2021 – Jun 2023) Led mobile app development from scratch, improved user engagement and provided technical guidance to junior developers.

NestJS API implementing CQRS architecture for scalable command/query separation

Production-ready implementation of the CQRS pattern in NestJS, separating read and write models for systems that need to scale independently across different load profiles.

Stack: NestJS · TypeScript · CQRS · Event Sourcing Architecture: Command Bus · Query Bus · Event-driven decoupling

Clean architecture REST API with Node.js and TypeScript

REST API built following Clean Architecture principles with enforced boundaries between layers, high testability, and designed to extend without touching existing code.

Stack: Node.js · TypeScript · Clean Architecture · TDD Patterns: Dependency inversion · Unit and integration testing

Survey API applying SOLID principles and clean code practices

Full-featured API demonstrating the same patterns I apply in every production codebase: SOLID, Clean Architecture and test-driven development.

Stack: Node.js · TypeScript · MongoDB · JWT Patterns: SOLID · Clean Code · TDD · Repository pattern