Bernardo C.

I am offline now

Full stack developer

Contributed to the development of a migration tool to transition customer tenants from a legacy system to a modern platform, preserving configurations, scripting, and historical data. Integrated multiple internal APIs to automate customer migrations, saving an estimated 1M hours of manual configuration across 1,000+ conversions. Played a key role in developing an asynchronous user creation system using AWS Lambda, SQS, and DynamoDB to support microservice integration, enabling decoupled communication and improved scalability. Led the design of a long-term token generation mechanism to overcome short token lifespan limitations, allowing identity providers to maintain secure, persistent authentication in line with security best practices. Improved test coverage across multiple repositories, raising unit test coverage to 90%, which helped catch regressions early and improved deployment confidence.

Nuxway

Frontend Developer Intern

Contributed to the development of an automated calling system that delivered targeted voice messages to a predefined list of customers, streamlining outreach and improving communication efficiency.

Syncc

Frontend Developer

Implemented real-time vehicle tracking using Google Maps libraries, allowing users to view multiple cars simultaneously. Built and integrated real-time location-sharing functionality, enabling continuous GPS tracking to validate vehicle movement through control points, supporting accurate monitoring and route compliance.