Cleber Carvalho Email & Phone Number

Yardstik is a platform that specializes in trust and safety solutions, providing services such asidentity verification, background checks, and continuous monitoring.As a software engineer, I develop and maintain features to enhance our customers’ experiences. My role involves building new user interfaces and integrating with partner companies.

As part of the Experts Club Creators Program, I periodically produce hands-on video lessons in which I share the technical knowledge I have accumulated from the job market. I present technologies and solutions within my back-end and front-end specialties with the aim of helping club devs in the challenge of continuous and on-demand learning.

BossaBox is a comprehensive digital product solution that connects Technology, Design, and Product professionals to companies looking to build their digital products.• Assisted various companies in understanding the technical efforts and necessary technologies required for them to build and launch their products through BossaBox.• Contributed to the construction of a mobile app that brought the entire process of a company to the online world, ensuring their operations took place not only in their physical space but also through the app. This product was built using technologies such as Ruby, Ruby On Rails, ReactJS, and React Native, while its infrastructure is largely based in the AWS ecosystem using services such as EC2, RDS, Elastic Load Balancing, CloudFront, Route53, SES, and S3.

Warren is an investment brokerage with its own asset management firm. It uses technology to reduce costs and offer higher returns. Its platform is entirely online. It features five proprietary funds with fixed income and variable income assets according to each investor's profile, including international investments and an investment robot.• Software Engineer working on the team responsible for the platform's digital account and its payment methods. Within this scope, microservices are built using various technologies, including NodeJS, Typescript, Express, Kafka, and MongoDB, while the infrastructure is mostly based in the AWS ecosystem using services such as ECS, ECR, Elastic Load Balancing, SSM, S3, among others. Additionally, all environments are created using IAC (Infrastructure as Code) with TerraForm as the facilitator.

Brasília E Região, Brasil

A company specializing in teaching Digital Marketing to entrepreneurs and aspiring entrepreneurs. The company's goal is to collaborate and encourage entrepreneurship and its development in Brazil through innovative and highly effective Digital Marketing techniques, as well as providing tools that enable more people to implement these techniques.• Senior Developer on a project aimed at building a web application that improved the workflow of the company's support team. This tool automates all internal and external processes that the support team has to deal with, making communication between the company and its clients more effective. This application was built using NodeJS, Express, ReactJS, RabbitMQ, PostgreSQL, and Docker, while its infrastructure is mostly based in the AWS ecosystem using services such as EC2, RDS, Elastic Load Balancing, CodeDeploy, and S3. Additionally, we used Sendgrid as an email service.• Maintained the company's main payment system and its entire ecosystem using PHP, Symfony, Javascript, jQuery, Bootstrap, and MySQL. Moreover, alongside the team, I was one of the driving forces behind the refactoring and updating of the PHP version and the Symfony framework to maintain greater stability and security of the application.• Participated in the architectural process of separating a monolith into smaller microservices aimed at bringing greater stability and organization to the business domains.• Was responsible for developing a microservice that dealt with creating and sending bank slips to the company's clients. This application produced satisfactory results, as it reduced the time for generating and sending bank slips to clients by almost 100%. This system was built using Ruby, Ruby On Rails, Docker, and PostgreSQL, while its infrastructure is entirely based in the AWS ecosystem using services such as EC2, RDS, Elastic Load Balancing, and S3.

Brasília E Região, Brasil

Digital Marketing and Inbound Marketing agency in Brasília. Google-certified and an RD Station partner. Specialized in Inbound Marketing.• Participated in developing various websites and online stores using WordPress and developing corporate systems using technologies such as PHP, Zend Framework 3, MySQL database, Bootstrap, Git, and Javascript.