Avanade

Software Engineer · Oct 2017 – Apr 2019 · 1 yr 7 mos · Brazil

Node.jsDistributed SystemsAWSTypeScriptRedisDocker

Backend engineer on Santander Bank's two-factor authentication platform. It serves millions of customers across multiple channels and handles more than 40 million authentication requests a day.

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Software Engineer

Oct 2017 – Apr 2019 · 1 yr 7 mos

Built the backend of Santander Bank’s two-factor authentication platform, where security and availability are non-negotiable.

Built and maintained REST APIs handling 40M+ daily authentication requests.
Designed a microservices architecture for high-availability security systems.
Turned business and security requirements into technical solutions.
Ensured reliability through comprehensive testing and monitoring.

Tech: Node.js, TypeScript, REST, JWT, AWS, OpenShift, Hystrix, Redis, Docker, Zipkin, Mocha.