Open to opportunities

Eduardo Varjão

@eduardovarjo

Message

Full‑stack developer building scalable SaaS, automation, and AI-powered platforms with TypeScript and React.

Brazil

Message

What I'm looking for

I seek remote roles where I can build scalable SaaS and automation platforms, mentor teams, improve performance, and contribute to product and engineering growth.

I am a full‑stack developer with three years of experience building SaaS, automation, and AI‑powered platforms using TypeScript, Node.js, React/Next.js, and PostgreSQL/MongoDB. I lead full‑stack development, ship production features for Brazilian and US projects, and optimize performance across front‑end and APIs to improve user experience and reduce costs.

I also create educational content, reaching over 480K+ YouTube views to help Brazilian developers grow their skills. I designed and maintained REST/GraphQL APIs, implemented CI/CD with Docker and GitHub Actions, improved database performance, and mentored teams and interns to accelerate delivery.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Maestria Mídia e Tecnologia

Oct 2022 - Present (3 years 8 months)

Led full-stack development of automation and SaaS platforms, cutting 30–50% of manual work and reducing acquisition costs through reactivation flows; designed REST/GraphQL APIs and shipped React/Next.js and React Native products to production.

TypeScript NestJS React Next.js PostgreSQL MongoDB Docker CI CD

Full Stack Developer

OneCommunityGlobal

Jul 2023 - Oct 2023 (3 months)

Maintained and implemented features using React, Node.js and MongoDB to improve performance and UX; added automated tests that reduced regressions and trained interns to accelerate onboarding.

React Node Redux MongoDB JavaScript Testing Performance Optimization Mentorship