EC

Elisson Carvalho

dev.br

Launching dev.br

Tech Lead · Software Engineer · Builder

A digital lab for ideas, products, and software architecture.

I'm a Tech Lead and Software Engineer. I use this space as a public playground to explore SaaS, automation, interfaces, AI-assisted development, and product engineering.

online

›npm run build:portfolio

›loading profile: Elisson Carvalho

›role: Tech Lead

›mission: turn ideas into products

›status: ready_to_ship

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01Profile

Engineering with product vision.

01

Architecture

I design scalable solutions with attention to performance, stability, domain modeling, and product evolution.

02

Leadership

I guide technical decisions, coding standards, mentoring, and alignment between product, business, and engineering.

03

Execution

I turn ideas into deliverables: MVPs, pipelines, integrations, internal systems, and digital experiences.

02Experiments

Public experiments in progress.

Prototypes, studies, and personal products I use to test hypotheses, document learnings, and turn curiosity into software.

Featuredin production

Scheduling SaaS

Agendali

Visit agendali.app

Scheduling SaaS for Brazilian service professionals, built solo and in production at agendali.app. Clients book through a public link without creating an account; professionals manage availability, services, and a shared team agenda.

Engineering practices

  • DDD-inspired architecture
  • 1,000+ automated tests (Pest, Vitest, Playwright)
  • SonarCloud quality gate
  • CI/CD with signed releases to GHCR
  • Server-side rendering for SEO
  • AI-assisted development workflow with specialized agents

Stack

Laravel 13Vue 3InertiaPostgreSQLRedisDocker SwarmGCP
published

Interface experiment

dev.br

This very site as an experiment in interface design, motion, internationalization, light/dark theme, Docker, and AI-assisted development.

Hypothesis

A portfolio treated as a living lab communicates process, technical judgment, and continuous learning better.

Learning

Next.js, motion, i18n, light/dark theme, Docker, SEO, observability, and AI-assisted development.

Next.jsTailwindFramer MotionDocker
prototype

Engineering automation

SDLC Agents

Experimental structure for organizing agents, skills, gates, and QA flows in an AI-assisted development cycle.

Hypothesis

Agents with roles, gates, and objective evidence can reduce rework in small product cycles.

Learning

Coordination across agents, issues, QA, technical review, Docker Compose, and decision records.

GitHub ActionsClaudeCodexAutomation
03Stack

Tools to move from concept to production.

PHP
Laravel
JavaScript
Flutter
Docker
PostgreSQL
CI/CD
System Design
Architecture
Mentorship

Clean Code

Standards, readability, and continuous evolution.

System Design

Domain modeling, integrations, and scalability.

Delivery

CI/CD, predictable environments, and release quality.

04Contact

Shall we build something impactful?

This space brings together my projects, ideas, and professional channels for conversations about technology, architecture, digital products, and engineering initiatives.