Gabriel Rangel

About Gabriel Rangel

With over a decade of experience building scalable tech products, I help startups and companies transform ideas into profitable, high-performance solutions. I specialize in JavaScript, TypeScript, NestJS, React, React Native, Postgres, Docker, AWS, and AI integration, working across the U.S. and Brazil.As founder of SevenApps, I’ve led a tech outsourcing company that connects top-tier Brazilian developers with U.S. startups. Our professionals have worked on projects for companies like FanHero, Concepta, Kyte, and Bemobi.I also created BestBarbers, a SaaS platform used by 600+ barbershops across Brazil to manage their operations, and now expanding to the U.S. with AI voice scheduling and white-label capabilities.Passionate about education, I run Mapa da Programação, a full-stack bootcamp that prepares students for real-world tech jobs through a hands-on curriculum and career coaching. What I Do: • Build and scale full-stack apps (SaaS, mobile, backend, monorepos) • Architect distributed systems (Node, NestJS, PostgreSQL, Docker, AWS) • Integrate AI tools like Whisper, GPT, Twilio Voice for automation • Launch new tech products from MVP to market • Mentor junior devs and help startups scale tech teams Let’s Talk If You’re: • A startup needing expert full-stack development • A founder looking to turn your MVP into a scalable business • A barbershop brand expanding in the U.S. • A company needing senior devs from Brazil • A beginner wanting to learn to code and land your first dev job

Experience

1. Founder

   Sevenapps

   Aug 2018 — Present · Miami, FL, US

Education

• Udacity

  Nanodegree, React Developer

  2018 — 2018

• Gama Academy

  Gama Experience #11 - Hacker

  2017 — 2017

• Universidade de Brasília

  Engineer, Software

  2014 — 2017

Skills

• Arduino
• Planejamento De Testes
• Testes Manuais
• Sql
• C (Linguagem De Programação)
• Teste De Sistemas
• C#