Arthur Q.
Full-stack Product Engineer

Skills

Node.js

React Native

Javascript

Python

Amazon Aws

React

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Bio

From a young age, a strong passion for technology, innovation, and continuous learning steered the professional path towards becoming a developer. With over five years of experience in web development, expertise has been developed primarily in ReactJS, NodeJS, JavaScript, and TypeScript.

In the backend domain, proficiency encompasses NodeJS and Django. On the frontend, skills are concentrated in ReactJS and Vue. Expertise in automation and testing is demonstrated through the use of Selenium, Protractor, Cypress, React Testing Library (RTL), Vitest, and Jest.

The knowledge of databases includes PostgreSQL, MongoDB, Firebase, and SQLite. Experience with communication protocols covers REST, GraphQL, MQTT, and WebSocket.

Language proficiency includes native Portuguese, advanced English, and intermediate Spanish.

Full-Stack Developer
4/1/2021 - Present

Worked on international projects in the USA and Europe, specializing in frontend development. Undertook system refactoring to comply with WCAG standards and created component libraries documented with Storybook, guided by Figma. Contributed to architectural and pattern definitions of projects and provided leadership and member training. Utilized Jest, Vitest, RTL, and Cypress for testing.

In backend development, engaged in creating and migrating REST and GraphQL APIs using Node.js. Leveraged AWS services including S3, Lambda, API Gateway, and SQS. Conducted testing with Jest. Adhered to Agile methodologies and ensured code versioning using Git.
Full-Stack Developer
7/1/2020 - 4/1/2021

Developed proficiency in Python for constructing data analysis and process automation tools using Selenium and Django, which successfully expedited routine manual tasks for the team, resulting in significant performance improvements through reduced analysis time and standardized procedures. Demonstrated technical skills in ReactJS for developing local frontend applications.
Full-Stack Developer
1/1/2020 - 7/1/2020

Focused on the development and migration of basic sanitation device monitoring systems to microservices, leveraging ReactJS with Bootstrap to ensure system accessibility and a responsive user interface. Utilized NodeJS for backend processes and PostgreSQL along with pure SQL for complex data queries. Analyzed collected data and generated graphs using Chart.js. Maintained code versioning with GitLab and utilized Docker to facilitate local development, ensuring a streamlined and efficient development environment.