John Oliveira

About

Senior Full Stack Engineer with 8 years of experience delivering high-scale web platforms and event-driven distributed systems across fintech, media, healthcare, and enterprise SaaS. Former engineer at Uber, Google, Booking.com, and Rakonto. Led real-time data pipelines, microservices, and AI-driven features across driver and rider ecosystems.

Experience

• Senior Full Stack Engineer · Uber04-01-2024 –

  Architected and built distributed backend and frontend systems for Uber's rides platform; led development of real-time data pipelines, microservices, and high-scale features across driver and rider ecosystems.

• Founding Engineer · Rakonto Inc.01-01-2023 – 03-01-2024

  Designed and built a full-stack AI video platform; contributed to product development, architecture decisions, and end-to-end features.

• Full Stack / ML Engineer · Google08-01-2021 – 12-01-2022

  Developed full-stack and ML features for Google Cloud; worked on LangChain, RAG pipelines and AI/ML-driven platforms; collaborated with cross-functional teams.

• Backend Engineer · Booking.com09-01-2018 – 07-01-2021

  Designed and implemented Node.js/TypeScript backend services for post-booking platform; built REST/GraphQL APIs, microservices, and database integrations.

• Software Development Intern · Booking.com04-01-2018 – 08-01-2018

  Assisted backend features for post-booking reservation systems; contributed to backend services and data pipelines.

Education

• Georgia Institute of TechnologyBachelor of Science, Computer Science

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