September 2024 â Present
Pay Retailers is a global payment and compliance solutions company that connects global businesses to emerging markets in Latin America and Africa. By integrating over 250 local payment methods into a single API, it simplifies cross-border commerce and regulatory compliance.
At Pay Retailers, I have: - Architected and implemented a comprehensive Anti-Money Laundering (AML) system for B2C operations using Golang and TypeScript, automating the identification of suspicious transactions and ensuring compliance with international and Bacen regulations. - Developed an intelligent solution for real-time monitoring and management of B2C financial infractions, significantly reducing operational risks. - Successfully migrated the legacy statement application to a modern ledger system, enhancing data accuracy and reporting capabilities. - Structured a robust refund tracking system compliant with Bacen requirements, ensuring efficient reimbursement control and financial transparency. - Collaborated with multidisciplinary teams using agile methodologies (Scrum) and an event-driven microservices architecture (utilizing RabbitMQ) to scale global payment operations.
- Golang
- TypeScript
- REST APIs
- PostgreSQL
- AWS
- Microservices
- RabbitMQ
- Event-driven Architecture
- Scrum
September 2023 - September 2024
Stayntouch offers an intuitive Cloud PMS that simplifies hotel operations from end-to-end, including reservation management, front desk management, revenue management, housekeeping, financials and reporting, and multi-property management. Their solutions increase staff productivity, drive revenues, reduce costs, and provide a unique guest experience.
At Stayntouch, I worked in the integrations team, playing a crucial role in vendor integration, ensuring effective platform synchronization with partners. I streamlined Stayntouch's software development processes by implementing Docker, significantly enhancing system performance and deployment efficiency. Additionally, I developed a script for efficient environment setup, reducing setup time from weeks to under an hour.
- TypeScript
- Ruby on Rails
- PostgreSQL
- JavaScript
- Amazon Web Services (AWS)
August 2022 - March 2023
Flowspace is an ecommerce fulfillment platform that helps brands meet their customers' post-purchase expectations. The company provides cloud-based software integrated with a network of over 150 strategically located fulfillment centers, enabling fast, affordable, and omnichannel fulfillment.
At Flowspace, I engaged in collaborative development with a focus on front-end innovation, playing a key role in the creation and testing of over five new features using ReactJS. I leveraged a diverse skill set including SQL, TypeScript, and Ruby on Rails, contributing significantly to both front-end and back-end development phases. My responsibilities included writing and shipping code daily, ensuring functionality for customers and internal teams, and reimagining industry standards through clean and efficient software solutions.
- TypeScript
- GraphQL
- Ruby on Rails
- React.js
- PostgreSQL
- Amazon Web Services (AWS)
November 2021 - July 2022
EmCasa is a real estate company offering comprehensive support throughout the property buying process, from property search to key delivery. The company combines real estate expertise with legal, financial, and real estate advisory services.
At EmCasa, I was integral in a cross-functional team, focusing on the development and testing of a critical application for managing customer contracts. I showcased proficiency in Node.js and Elixir, leveraging expertise in GraphQL and Amazon Web Services (AWS) to develop and optimize backend functionalities and processes. My responsibilities included defining new solutions, maintaining and improving existing systems, ensuring code quality through tests and reviews, and evaluating the performance and availability of services in production.
- Node.js
- GraphQL
- Elixir
- PostgreSQL
- Amazon Web Services (AWS)
May 2020 - October 2021
iugu is a financial technology company that provides comprehensive financial automation solutions, including invoicing, payment processing, recurring payments, and split payments. With over 50,000 clients and more than R$ 6 billion processed annually, iugu aims to simplify financial operations for digital businesses.
At iugu, I collaborated in a dynamic environment to design and implement new consumer features, including a secure service for credit card data transfer via tokens. I contributed significantly to the transition of the payment processor service from a monolithic architecture to a microservice, enhancing system efficiency and scalability. Additionally, I provided mentorship to a junior engineer, helping to develop team capabilities.
- Ruby on Rails
- Ruby
- MySQL
- Amazon Web Services (AWS)
- JavaScript
April 2019 - May 2020
CloudWalk is a high-end global payment network based in Brazil, leveraging modern technology and proprietary blockchain to revolutionize the payment ecosystem for small and medium-sized businesses. As a unicorn, CloudWalk provides substantial savings to its customers through fair transaction fees and is present in over 300,000 businesses across 5,000 Brazilian cities.
At CloudWalk, I played a crucial role in developing and rigorously testing a key service for payment authorizations, ensuring compatibility with major credit card providers. I collaborated closely with various stakeholders to integrate feedback into the development process, contributing to cross-team collaborations. Additionally, I designed and implemented RESTful APIs, ensuring robust and scalable solutions. My responsibilities also included working with Google Cloud Platform (GCP) to deploy and manage services, and maintaining data integrity using PostgreSQL.
- Ruby on Rails
- Ruby
- Google Cloud Platform (GCP)
- PostgreSQL
- Go
September 2018 - March 2019
AutoForce is a Brazilian martech startup that develops technology and digital marketing solutions for the automotive sector. Their SaaS business model serves over 1,100 dealerships nationwide with their main product, AutĂłdromo, a digital showroom creator and manager.
At AutoForce, I played a critical role in maintaining and enhancing legacy applications, focusing on backend development using Ruby on Rails. I was responsible for designing and implementing RESTful APIs, ensuring data integrity within PostgreSQL. Additionally, I developed new features based on customer feedback, which involved rigorous testing and debugging to ensure high-quality software delivery. I also collaborated with the front-end team to integrate new features using HTML5 and CSS, and deployed applications on Heroku.
- Ruby on Rails
- Ruby
- PostgreSQL
- HTML5
- CSS
- Heroku
August 2017 - September 2018
AgĂȘncia Pan is a full-service marketing agency based in Natal, Brazil, specializing in digital marketing, content marketing, and web development.
At AgĂȘncia Pan, I was instrumental in developing the backend for e-commerce sites using Node.js and Express, integrating payment solutions such as PayPal. I also led the backend development of a customer loyalty application, ensuring efficient and secure data handling. My role involved designing and implementing RESTful APIs, optimizing server performance, and maintaining the MongoDB database. Additionally, I collaborated with front-end developers to integrate UI designs using ReactJS and developed mobile solutions using React Native to provide a consistent experience across platforms.
- Node.js
- Express.js
- JavaScript
- MongoDB
- React.js
- React Native
- Amazon Web Services (AWS)
- HTML5
- CSS