Fullstack Engineer

Caio Silva Alberto

I build for the web end to end, from the interface to the edge that serves it.

Open to fullstack roles

AboutDOC · REV 2026.06

Fullstack engineer who works the full cycle, from ideation to deployment: I model the domain first, keep concerns cleanly separated, document the decisions that matter, and automate the path to production.

I own features end to end and like the parts that have to hold up in production: clear domain boundaries, layered tests and CI that catch problems early, and infrastructure that stays cheap and simple to run.

Currently an MBA in Software Engineering candidate at FIAP, with a C1 English certification. Based in São Paulo and working remote-friendly. Open to fullstack roles.

Selected workSEC 02

Production web apps built end to end, across SaaS, regulated fintech, and offline field operations.

PRJ-01

Fluffee — patisserie order-management SaaS

fluffee.com.brVisit live site
Fluffee live storefront: macaron tower hero, build-a-box and build-a-tower flows
Role
Fullstack Engineer
Period
Nov 2025 to Mar 2026
Problem
A patisserie needed to run orders end to end, from customer checkout through admin fulfillment, without paying for or operating a dedicated server.
Action
Built the Next.js 15 and React 19 frontend and a serverless API on Cloudflare Workers and Hono, modeled the domain as five DDD bounded contexts with explicit ports and domain events, integrated a payment gateway, and gated every pull request with CI.
Stack
  • Next.js
  • React
  • Cloudflare Workers
  • Hono
  • DDD
Result
Serverless in productionCheckout, delivery, and admin running on Cloudflare Workers with D1, KV, and R2, no dedicated server.Visit site
PRJ-02

FGTS credit-simulation platform

Role
Fullstack Engineer
Period
Jan 2025 to Apr 2025
Problem
A financial institution needed to onboard borrowers and evaluate FGTS-backed consignado credit in real time.
Action
Built the Next.js 14 frontend and integrated REST APIs with core-banking services for real-time credit queries, loan pricing, and automated risk assessment, persisting each simulation in PostgreSQL.
Stack
  • Next.js
  • TypeScript
  • REST API
  • PostgreSQL
Result
Real-time credit evaluationBorrower onboarding and loan pricing inside a regulated banking flow.
PRJ-03

Agro Pilot — agricultural-aviation flight-report SaaS

agro-pilot · novo serviço
Agro Pilot service builder: structured flight-report (laudo) form with operation, crew, aircraft and field sections, populated with a spraying operation
Role
Fullstack Engineer
Period
2026 to present
Problem
Aerial-application pilots in Brazil must file a regulated flight report (laudo) for every flight under ANAC and MAPA rules, often from fields with no connectivity.
Action
Building an offline-first PWA that captures the full service lifecycle (operation, crew, aircraft, field and conditions) and produces the compliance laudo, on a serverless Cloudflare stack (Workers, D1, R2, queues) modeled with Clean Architecture and DDD in a typed monorepo, with Clerk auth and CI-gated deploys.
Stack
  • PWA
  • Offline-first
  • Cloudflare Workers
  • D1
  • DDD
Status
In developmentMobile-first laudo capture for aerial-application crews, built to work with no signal in the field.
// contact
caio@portfolio:~$./hire.sh

Let's talk.

Open to fullstack opportunities. If the fit looks right, I'd love to hear about the problem you're solving.

email me