
Senior Full Stack Software Engineer with 6 years of experience designing and delivering cloud-native applications, microservices, and distributed systems across the full software lifecycle — from frontend and backend to infrastructure, messaging, and AI integrations — using React, Node.js, Python, and AWS.
Currently on the Platform Engineering team at Act Digital, evolving a React Native e-commerce app and the AWS-based architecture serving 40,000+ active users. Working toward a Tech Lead role, combining hands-on development with technical leadership and mentoring. Based in Brazil, C2 English (EF SET 78/100), and pursuing a degree in Systems Analysis and Development at PUCRS.
On the Platform Engineering team for one of Brazil's largest beverage companies, I build the shared infrastructure, cloud services, and APIs behind its commercial ecosystem — Node.js (NestJS), Python (FastAPI), and TypeScript microservices on AWS serving 40,000+ users .
Optimized the React Native e-commerce payment journey, cutting the transaction flow from 13s to 8s (~38%) on a platform generating over BRL 1B in annual sales, and integrated Cielo Antifraud for automated fraud analysis of online payments.
Built a customer registration service on AWS Lambda and FastAPI that reduced onboarding from ~3 hours to 20 minutes (89%) . Redesigned CI/CD pipelines with Maestro, Cypress, and SonarQube quality gates, cutting production bugs by about 20% , and standardized Git Flow, code reviews, and engineering guidelines.
Built three commercial mobile apps from the ground up with React Native and Expo, owning technical decisions, integrations, backend services, and mobile CI/CD — reaching 50K+ users across the App Store and Google Play.
Built the corporate website with Next.js 15, Tailwind CSS, Strapi, and AWS, reaching a 100/100 SEO score and sub-second loads while giving Marketing full autonomy over multilingual content.
Architected the microservices behind the internal AI platform with FastAPI and NestJS, using Kafka-based communication . Redesigned 8+ platform pages, including the AI Agents automation board, raising customer acceptance by 30%, and mentored 3 junior engineers while cutting delivery timelines from 3 months to 2.
Led the modernization of legacy systems across 110+ repositories with TypeScript, NestJS, FastAPI, React, Next.js, and AWS. Improved sales funnel performance by 62% through SSR/SSG, image optimization, and caching.
Replaced duplicated implementations across 60+ sales funnels with a single cloud-native form solution on FastAPI, Lambda, and DynamoDB, and built a centralized observability platform with Grafana, OpenTelemetry, and Prometheus for instant alerts on funnel degradation.
Created a standardized funnel template that increased new product development productivity by 30%, and launched the company's multilingual institutional website on Contentful with technical SEO and sub-second page loads.
Started my career building internal systems and automation for business operations, including a back-office platform now used by 70%+ of employees and a supplier price comparison service that improved procurement efficiency by at least 20%.
Engineered an inventory management platform integrated with checkout that reduced inventory errors by 50% , and replaced manual SSH deployments with environment-specific GitHub Actions CI/CD pipelines.
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