SOFTWARE ENGINEER · FULL STACK
Websites that convert, APIs that connect, and automations that give time back. From strategy to launch.
Every project combines strategy, design, and engineering to turn attention into trust, and trust into conversations, clients, and growth.
A voice-first automotive copilot that interprets natural commands and turns them into useful actions across Waze, WhatsApp, Spotify, and YouTube.
A high-throughput, event-driven transactional engine engineered with Java 21, Spring Boot 3, and Apache Kafka (KRaft). Features atomic Redis idempotency (SETNX) for zero duplicate side-effects, Dead Letter Topic (DLT) retry routing, and PostgreSQL transactional state persistence.
Biomedical precision meets spa-inspired comfort. Features 0.02mm 3D clinical telemetry, an interactive Before & After Smile Architecture slider, and treatment bento.
Strategic sovereign counsel for critical enterprise transactions. Features direct partner intake, a $48.5M matters bento, and an interactive legal scoping calculator.
High-end Aspen & Boulder brokerage combining monumental architecture, off-market private telemetry bento, and an interactive acquisition equity simulator.
The work stays coherent because strategy, interface, and engineering are not handed between departments.
Positioning, information architecture, responsive design, frontend, SEO foundations, and launch.
Java, Spring Boot, integrations, forms, workflows, and the backend logic behind useful interfaces.
English, Portuguese, and Spanish experiences designed for expansion, not patched in later.
Fast loading, resilient layouts, keyboard paths, reduced motion, and browser-level QA.
Choose the shape of the project. The system prepares a concise starting point you can send with one click.
type: website goal: generate leads timeline: flexible status: ready to discuss
A compact process that keeps decisions visible and the build moving.
Offer, audience, proof, constraints, and the action that matters.
Copy, page argument, visual system, and a prototype worth building.
Responsive frontend, integrations, content states, and direct review.
Browser QA, performance checks, deployment, and a clean handoff.
I’m Caio Vasconcelos, a software engineer and digital product architect. I engineer the precise intersection of robust backend systems (Java, Spring Boot, AWS & AI Agents) and award-caliber digital interfaces — turning high-stakes business vision into scalable technology that commands authority and drives revenue.
Zero agency bureaucracy, zero account managers, and zero junior handoffs: you collaborate directly with the engineer architecting the system and writing every line of production code. That means uncompromised velocity, absolute clarity, and a flawless product from the initial conversation to global deployment.
Tell me what is not working, what you want to change, or what needs to exist. You will review the prepared message before sending.
