# G&G Development

> A pair of Brazilian software engineers covering front and back in the same
> conversation: web applications, APIs, performance and infrastructure, from the
> first sketch to the system running in production.

English at https://geg.dev.br/ · Portuguese at https://geg.dev.br/pt/

## Who

- **Guilherme Barros** — frontend and product. More than five years on web
  interfaces, specialized in performance and SEO. React, Next.js, TypeScript,
  Tailwind, Vue, NestJS. Site: https://gbarros.geg.dev.br · GitHub: guilhermeSDB ·
  LinkedIn: https://www.linkedin.com/in/guilhermesb/
- **Gustavo Cruz** — backend and infrastructure. Eight years in technology, four
  of them on backend systems in production. C#, .NET, PostgreSQL, Redis,
  RabbitMQ, Docker, Linux, CI/CD. Site: https://gcruz.geg.dev.br ·
  GitHub: GustavoHSCruz

## Services

- Custom web applications (React, Next.js, TypeScript)
- API and backend (C#/.NET, Node/NestJS, Clean Architecture, CQRS, DDD)
- Performance and SEO (Core Web Vitals, caching, pre-rendered HTML)
- Infrastructure, deployment and security (Docker, Linux, CI/CD)

## Work

- **SteamProfiler** — https://steamprofiler.org — per game catalog built from any
  public Steam profile. Cold profile in 2s, warm in 15ms.
- **LuraLead** — management SaaS for law firms, in development with a pilot
  client. Clean architecture, CQRS and domain events.

## Contact

- Email: gustavo_cruz08@hotmail.com
- Calendar: https://calendly.com/gustavo_cruz08
- LinkedIn: https://www.linkedin.com/in/gusttavocruz/