Software engineer in São Paulo — electrical engineer and electronic technician by training. I founded Legendevs in 2020 to turn ideas into platforms that actually run a business: less spreadsheet, more system; less leftover software, more something you can scale.
I don't ship the obvious. I design, develop, and deliver products that automate the operation, cut manual work, and leave a result you can measure.
Work shipped through Legendevs — custom platforms, not templates.
Linzmeyer Neto Advocacia Law firm in Florianópolis and Curitiba. Tradition, innovation, and a contact flow that converts. |
Aram Trust Customs broker since 2013. Clearance, international freight, and Comex in plain language. |
Quidin Chat to talk, voice that stays on, and Jam to listen together. |
te.teach Teaching platform. Sign in and open your classes. |
Blue Sea Hotel Oceanfront hotel in Itapema. Suites, events, and reservations. |
Houser Home services with an estimate in 10 seconds, vetted pros, and protected payment. |
Verifica Photograph the receipt. AI registers the warranty and warns you before it expires. |
Gênio Pro Comex portal. Every shipment from origin to destination, under control. |
Force Yachts Luxury yacht site. Gallery, quotes, a surface that has to feel expensive. |
Hotel do Valle Booking, payments, and lodging in one flow. |
Colégio Espaço School portal. Student area, academic ops, family communication. |
Vidrofort Institutional site for a glass company with more than 30 years in the market. |
Pousada Cristalmar Inn in Bombas, Bombinhas. Nine rooms, 400 meters from the beach, pet friendly. |
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Única Mineração Corporate portal with operations and technical presence. |
TCA Transportes Logistics platform with live tracking. |
Also shipped: Memorizu · Aromas · FAST Translation.
| 2020 | the year Legendevs started |
| 20+ | projects delivered |
| 50+ | clients served |
| 10 | Brazilian states reached |
- Custom development — a system built for the operation you actually have, not a generic one you have to live around.
- Specialized consultancy — architecture and product decisions that hold when the company grows.
- Multi-tenant platforms — one codebase, many clients, without leaking trust.
- Long-term partnership — I stay after launch. Support, iteration, the next version.
Ordinary is not enough. If the process still lives in a spreadsheet, that is the product.
- Languages — TypeScript · JavaScript · Dart
- App — React · Next.js · Node · Express · Flutter
- Data — PostgreSQL · Prisma · Firebase
- Cloud — AWS · Vercel · Docker · Nginx
- Quality — Jest · Cypress · Testing Library · SonarQube
- Craft — Figma · Git · GitHub · GitLab
Available for product work and long-term partnerships. Prefer building the system that replaces the workaround.