Open to opportunities

João Paulo Saporito

@joopaulosaporito

Message

I’m senior full stack engineer building scalable systems with AI in production.

Brazil

Message

What I'm looking for

I want to build end-to-end, scalable distributed systems with strong engineering practices—using AI in the SDLC for real production impact, while owning architecture, reliability, observability, and compliance from design to delivery.

I’m a senior full stack engineer with 6+ years building distributed systems at scale in telecom and healthcare. I work end to end with Node.js, TypeScript and React on AWS, collaborating on architecture and design decisions across large microservice platforms.

I use AI as a core part of my workflow—Claude Code in daily production, a multi-agent framework on MCP, and prompt engineering with critical review of AI output. I’ve built event-driven pipelines (RabbitMQ, SNS, SQS, EventBridge), improved reliability and observability (including a 70% observability cost reduction), and led LGPD compliance across 150+ endpoints.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Surf Telecom

Aug 2025 - Present (11 months)

Senior full stack engineer for a large-scale MVNO platform, working end to end across React, Node.js/TypeScript, and NestJS within a 90+ microservice architecture. Builds event-driven distributed workflows and AI-assisted engineering workflows (MCP multi-agent framework, prompt engineering, and critical review) while leading LGPD compliance and observability improvements.

Software Engineer

Alloha Fibra

Sep 2024 - Aug 2025 (11 months)

Built an Angular ticketing and service-order CRM front end and Node.js backend services, integrating legacy and ERP systems (RADIUS, SAP) at national scale.

Angular React Node Backend Services RADIUS SAP CRM ERP Integration

Full Stack Developer

Vivacare

Aug 2022 - Aug 2024 (2 years)

Delivered full stack end-to-end features for a healthtech platform covering medical scheduling and electronic health records (EHR), including a scheduling system that reduced shift allocation time by ~30% and EHR modules with stakeholders.

React PHP MySQL Scheduling Systems REST APIs Retries Resilience