Senior Full-Stack Software Engineer | SaaS & AI Products | Revenue-Driven B2B
React · Next.js · Node.js · TypeScript · Python
I’m a Senior Full-Stack Software Engineer with a background in Computer Engineering (2017) and hands-on experience building, scaling, and operating production-grade SaaS and AI-driven systems.
I work end-to-end: from system design and architecture to implementation, deployment, and production ownership. My focus is on building reliable, scalable products that generate real business value and revenue, especially in B2B environments.
Over the years, I’ve acted as developer, founding engineer, CTO, and technical consultant, delivering complex platforms involving payments, distributed systems, background processing, AI agents, and WhatsApp-based operational systems used by real customers at scale.
I’m driven by genuine technical curiosity and execution focus — solving problems, delivering results, and operating efficiently even under high pressure and ambiguity.
- SaaS platforms (from MVP to production)
- Distributed and event-driven systems
- Payment orchestration, retries, and failover strategies
- AI-powered agents for sales, support, and operations
- WhatsApp-based systems and real-time integrations
- System design, architecture decisions, and trade-offs
- Technical consulting for scalability, reliability, and modernization
- Languages & Frameworks: Node.js, TypeScript, JavaScript, Python, React, Next.js, Vue.js
- APIs & Communication: REST, tRPC, Webhooks
- Databases: PostgreSQL, MySQL, MongoDB, Oracle
- Messaging & Background Jobs: RabbitMQ, BullMQ, Redis
- ORM & Data: Prisma
- DevOps & Infra: Docker, Git, GitHub, CI/CD pipelines
- Frontend & UI: Tailwind CSS, Material UI
- Automation & Integrations: n8n, third-party APIs
- AI: AI agents and LLM-based integrations for business processes
- Portuguese — Native
- Spanish — Native
- English — Advanced (C1)