Thomas A.
Principal Engineer

Skills

Node.js

Ruby On Rails

Ruby

Elixir

Javascript

Postgresql

Mongodb

Amazon Aws

Google Cloud

React

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Bio

Experienced Software Engineer with over five years of expertise in developing web applications and backend systems across various industries, particularly in FinTech. Demonstrated proficiency in designing and developing scalable web applications utilizing Ruby on Rails, Node.js, and Elixir. Committed to producing clean, maintainable code and thriving in collaborative environments, with the ability to effectively work independently from remote locations.

Software Engineer
8/1/2022 - Present

Collaborated actively with developers, designers, and quality control testers, contributing to a cohesive team environment. Coded and tested over five new features, ensuring high-quality software enhancements. Utilized ReactJS extensively to develop and refine the front-end user interface, demonstrating adeptness in modern web technologies.
Software Engineer
11/1/2021 - 7/1/2022

Collaborated multifunctionally with engineers, designers, and product managers. Coded and tested an application responsible for managing customer contracts, utilizing technical expertise to streamline contract management processes. Developed skills in software development methodologies, including Agile and Scrum. Gained proficiency in programming languages such as Java and Python. Employed testing frameworks like JUnit and Selenium to ensure robust application functionality. Enhanced capability in using development tools such as Git for version control and Jenkins for continuous integration and deployment. Facilitated seamless communication and teamwork within cross-functional teams, contributing to the successful delivery of high-quality software solutions.
Software developer
7/1/2021 - 11/1/2021

Executed the development of an application designed to calculate time spent by freelance partners, enhancing tracking and efficiency. Spearheaded the creation of a billing application that generates invoices for partner companies, streamlining the financial process and reducing manual effort. Developed proficiency in PHP for backend processes and integrated MySQL for database management. Leveraged modern web frameworks including Laravel for scalable application structure and Vue.js for dynamic front-end development. Demonstrated skills in deploying applications on cloud platforms and ensuring seamless version control with Git. Established effective testing protocols using PHPUnit, ensuring robust and error-free applications. Delivered projects within tight deadlines while maintaining high standards of quality and efficiency.
Software Engineer
5/1/2020 - 10/1/2021

Collaborated with product managers and designers to create new features for the consumer, ensuring alignment with user needs and business goals. Developed and tested a secure service responsible for transferring credit card data via tokens, enhancing transaction security. Led the migration of the payment processor service from a monolithic architecture to a microservice architecture, resulting in improved scalability and maintainability. Mentored an engineer, providing guidance and fostering professional growth.
Software Engineer
4/1/2019 - 5/1/2020

Developed and tested a service responsible for payment authorizations, ensuring seamless and secure transactions. Gained experience homologating the authorization service with major credit card operators, meeting stringent compliance and technical requirements. Worked collaboratively with stakeholders and developers across different teams, fostering effective communication and project coordination. Technical skills included proficiency in building and maintaining payment systems, as well as ensuring high standards of security and reliability in financial services.
Software developer
9/1/2018 - 3/1/2019

Maintained a legacy application, ensuring its continued functionality and reliability. Conducted extensive testing to support and develop new features. Coded, maintained, tested, and implemented new products and features based on customer requirements, leveraging technical expertise to enhance user experience and system performance.
Software developer
8/1/2017 - 9/1/2018

Developed expertise in creating e-commerce websites with seamless integration of PayPal and various other payment APIs. Coordinated closely with the software engineering team to spearhead the development of a customer loyalty application, enhancing customer retention and satisfaction. Implemented multiple user interface projects utilizing ReactJS, delivering responsive and intuitive user experiences.

Information Technology at Instituto Federal do Rio Grande do Norte (Federal Institute of Rio Grande do Norte)
2011 - 2016
Cyber Security – Forensics, Ethical Hacking & DevSecOps at FIAP
2020 - 2021