Job Description

Join 99x Brazil as a Senior Backend Engineer and work with a US-based, venture-funded startup building a data-heavy analytics platform for CHROs, trusted by companies like Uber, Figma, and DoorDash. You’ll be part of a senior, high-impact engineering team delivering solutions used across North America and Europe.

This is a strictly backend role focused on data pipelines, APIs, and production systems. You’ll build new features, debug complex issues, and work directly with production logs in a fast-moving environment. The team is AI-forward and values engineers who actively leverage modern AI coding tools to move faster and write better software.

Responsibilities

  • Design and implement scalable backend solutions using modern technologies.
  • Optimize existing applications for maximum speed, scalability, and reliability.
  • Collaborate with front-end developers and designers to integrate APIs and ensure seamless user experiences.
  • Troubl...

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