+ Created an application to handle new plans and profiles for investments allowing the company to have another source of income.++ Using Go, Testify for testing, distributed on AWS EC2 using Docker and Bitbucket pipeline.++ Implemented Swagger for documentation.+ Crafted interactive investment simulators creating an entirely fresh revenue channel for the company.++ Using Node.js with Serverless Framework, Java, Spring Boot, Jest and JUnit for testing, AWS Lambda, AWS SQS to process multiple simulations and DynamoDB to store data.+ Reduced the cost of the microservices by $2700 per month and improved their performance.+ Integration with IoT devices to analyze data and monitor how the farm is performing, increasing the farmer profit in 60%. ++ Using Go, MongoDB and Postgres to store data, Testify for tests. Distributed at GCP using docker and bitbucket pipelines.+ Builded an application to analyze the bills from an energy company, helping the company to save $100 Million dollars. ++ Using Node.js, Postgres, AWS EC2, AWS Load Balancer to scale the application and a RabbitMQ service to process the bills asynchronously.

+ Deployed Brazil's biggest ECommerce of individual protection equipment and integrated the customer service with a chatbot. ++ Using Node.js and PHP with Laravel. Based on AWS using Github Actions and docker in the pipeline.+ Developed a platform to buy/sell cryptocurrencies as stock shares from influencers, helping them to increase their capital by 15%. ++ Uses Python with FastAPI, Node.js, AWS QLDB. Based on AWS using docker and Github Actions.

+ Builded a CRM and ECommerce applications allowing the company to increase its profits by 85%. ++ Used Node.js, Go for the backend applications, Jest and Testify for testing. And to deploy, the tool was Docker on AWS EC2 by a Github Actions pipeline.++ Documented the business logic implemented on the APIs using Swagger.

+ Developed the company’s blog mobile app with React Native increased the reach of the company’s posts by 10%.