Nicollas A.

Full-stack Product Engineer

Mid-level Back-end Developer
2/1/2022 - 9/1/2023

Developed an email handling application akin to IR-DESK, integrated with Gmail and Outlook for receiving and responding to emails while saving attachments to Amazon S3. Utilized Swagger for documentation and created comprehensive tests for various routes, adhering to clean architecture principles using Node.js. Led the development of a traceability application for a major international clothing company, implementing SQL routes with advanced filtering and leveraging technologies such as React and Node.js. Additionally integrated mapping functionalities via Google Maps to accurately display locations and farms. Built a robust application for an agricultural sector company aimed at managing end customer interactions, employing GraphQL alongside previously mentioned technologies for a seamless experience.

Acquired extensive problem-solving capabilities and expertise in full stack web development. Proficient in unit testing, REST APIs, and software development, with a strong focus on backend development and API integration. Demonstrated skills in using a variety of tools and frameworks including NestJS, GitLab, and Docker. Experienced in adhering to Scrum methodologies, and skilled in HTML, TypeScript, JavaScript, and React.js. Managed and maintained infrastructure on Amazon Web Services and Linux platforms, with a deep understanding of database management utilizing MySQL. Fostered collaborative coding practices through GitLab and ensured code quality and reliability with Jest.

Systems Analyst
8/1/2021 - 2/1/2022

Served as a Full Stack Developer on multiple significant projects, contributing to the enhancement of legacy systems for major ports, including one of the largest ports in Santos. Successfully implemented the Pix payment system at a northeastern port terminal, streamlining financial transactions and improving operational efficiency. Developed and maintained an information system for the MAPA system of the Brazilian Federal Revenue Service, ensuring compliance with federal regulations and integrative data management. Gained proficiency in a wide array of technical frameworks and systems, handling complex backend and frontend configurations to deliver robust, scalable solutions.

Information Technology/Information Systems Technology at Anhanguera University
2023 - 2025

Human Resources Management at Paulista University
2012 - 2013

Information Technology/Information Systems Technology at ETEC Aristotle Ferreira
2008 - 2009

TypeScript Part 1: Evolving Your JavaScript at Alura
8/1/2022

Rest with NodeJS: API with Express and MySQL at Alura
2/1/2022

Back-end Developer: Introduction at DevMedia
12/1/2021

Certificate of Authority: Programming at DevMedia
12/1/2021