• Led the development of a system similar to a data lake, which was made of a collection of back-end services, making queryable multi-granular data available for different teams.

• Developed and maintained internal scripts to automate internal business processes, reducing the workload of operation teams.

• Improved and optimized electricity data queries, reducing the response time by 40%

Technologies:

• Node.JS

• Docker

• AWS (Cloudformation, Lambda, SQS, API Gateway, ECR, RDS, DynamoDB, EventBridge )

• Postgres

• Bitbucket

• Serverless

Technologies:

• Node.js

• Golang

• Terraform

• AWS ( ECS, SQS, DynamoDB, Lambda, ALB, ElasticSearch, S3, Cloudwatch, Athena)

• Docker & Docker Compose

• Cassandra

• Redis

• Serverless

• Nginx

Pagar.me is one of the largest payment service providers (PSP) in Brazil, empowering many important marketplaces and merchants across the country.

• Worked in the payment team to polish and scale our core back-end services for handling millions of requests per day.

• Participated in the hiring process by conducting technical interviews for software engineering roles.

• Developed the PIX product, a new payment method, and transfer system, built on top of the Brazilian Central Bank payments platform, allowing merchants to receive instant QR Code transactions, 24 hours a day, 7 days a week.

Technologies:

• Node.JS

• Go

• Docker

• Docker compose

• Terraform

• AWS (Lambda, SQS, ECS, ECR, EC2, RDS, API Gateway )

• Postgres

• MongoDB

• CircleCI

• Travis