Tarcísio G.Front-end UX Engineer
Skills
A frontend engineer with a diverse background in various business sectors, holding a Bachelor of Science in Biomedical Informatics from the Universidade de São Paulo. Proficient in frontend development using React and its ecosystem, including React Native, Next.js, Redux, Context API, Jest, and RTL. Experienced in backend development with NestJS and Express, applying both monolithic and microservices architectures. Familiar with Domain-Driven Design (DDD), Test-Driven Development (TDD), SOLID principles, and Backend for Frontend (BFF) patterns. Adept in working with PostgreSQL, MongoDB, and Firebase databases, as well as cloud platforms GCP and AWS. A Linux open-source advocate since 2004, currently exploring Elixir and Phoenix driven by an interest in functional programming. Characterized by strong communication skills and empathy.
Frontend Engineer
4/1/2021 - 7/1/2022
Served as Frontend Engineer utilizing React, including ES6+, React Hooks, Context API, React Testing Library, and Ant Design. Developed new features and resolved bugs tracked through Jira. Refactored legacy components to ES6+ standards. Established code standards emphasizing functional components, ensuring all components were typesafe using PropTypes and default props. Collaborated to improve test coverage to 80%, in line with company standards, and optimized the Jenkins file to reduce processing problems and time.Frontend Engineer
7/1/2022 - Present
Developed proficiency in React using ES6+, React Hooks, Redux, Context API, Jest, and React Testing Library (RTL). Contributed to the implementation of new features using a design system and managed iteration from boards in Zenhub. Handled bug fixes and refactored old components from class components to functional components with ES6+. Configured mock services for Jest and RTL to enhance testing processes and successfully improved test coverage.Full Stack Engineer
8/1/2020 - 4/1/2021
Served as a Full Stack Engineer with expertise in React, React Native, Node.js, Firebase, and Docker. Led and guided development within collaborative teams, ensuring best practices and high-quality code. Developed complex front-end applications using React and React Native while building and maintaining backend services with Node.js. Utilized Firebase for real-time database management and authentication processes, ensuring efficient data handling and user management. Leveraged Docker for containerization, facilitating seamless deployment and scalability of applications. Fostered an environment of continuous learning and improvement while mentoring team members and driving technical projects to successful completion.Full Stack Engineer
3/1/2020 - 6/1/2020
Served as a Full Stack Engineer with developed proficiency in React, Gatsby, and TailwindCSS. Extensive experience in using Node.js, PostgreSQL, MongoDB, and Docker for crawler applications. Focused on optimizing JavaScript applications and monitoring AWS services with PM2.
Biomedical Informatics at University of São Paulo
2012 - 2020
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