Web MVP
From idea to the first navigable product: frontend, backend, database, auth, integrations and deploy in short cycles.
> system online // Matrix mode
LuanCunha.Full stack, no fluff.
Full stack developer with years of shipping digital products, automations, AI engineering and systems that solve real business problems.
builds: web products LLM automations internal systems
solid experience
building web products end to end
AI engineering
LLMs as a delivery tool, not a replacement for technical judgment
business first
technology as a means, not theater
./experiencia
Real projects under contract.
Real projects under contract across product, operations and integration, with care to preserve sensitive context.
Experience in existing codebases, evolving live systems and shipping without breaking the business flow.
When code can't be public, the proof comes from clarity of scope, architecture and execution.
./servicos
From MVP to internal system.
AI engineering
Development workflows with LLMs, Codex, Claude Code, assisted review, automations and prototypes that speed delivery without giving up engineering.
Internal system
Dashboards, portals, lightweight CRMs and operational flows to move critical processes off fragile spreadsheets.
Automation with n8n
Workflows, webhooks, API integrations and routines to cut manual work and connect business tools.
Mobile app
React Native and Expo apps to validate mobile experiences, prototype flows and ship incremental releases.
Conversion landing page
A fast, responsive, focused page to validate an offer, capture leads and open sales conversations without noise.
./stack
End-to-end architecture.
I can leave the pretty screen and reach the database, the API, the deploy queue, the LLM workflow and the maintenance after the system is live.
ReactReact NativeExpoNext.jsNode.jsTypeScriptPostgreSQLMongoDBAPIs RESTGoogle CloudAWSn8nAI EngineeringLLM workflowsClaude CodeCodexReactReact NativeExpoNext.jsNode.jsTypeScriptPostgreSQLMongoDBAPIs RESTGoogle CloudAWSn8nAI EngineeringLLM workflowsClaude CodeCodex
./processo
Less ceremony. More traceable delivery.
- 01
Direct diagnosis of the problem and the expected outcome.
- 02
Architecture simple enough to maintain, strong enough to scale.
- 03
Delivery in short cycles, with clear checkpoints and production-ready code.
./disponibilidade