Keeven Oliveira Da Silva
São Paulo
Summary
At darwinX, our team thrives on creating innovative maintenance solutions that leverage my expertise in React.js, Node.js, and software architecture. We're dedicated to enhancing user experiences by refining system responsiveness and implementing state management through React's Context API. With a strong foundation in Full Stack development from Rocketseat and ongoing Computer Science studies at Estácio, I am committed to architecting robust, scalable applications that drive industry change. Our collaborative efforts extend to integrating services with AWS and crafting mobile applications with Expo, reflecting a commitment to continuous learning and adapting to the evolving tech landscape. The pursuit of a Bachelor's degree in Computer Science propels my growth, while my role at darwinX allows me to contribute significantly to our success by prototyping in Figma and bringing ideas to fruition, ensuring our solutions not only meet but exceed the dynamic needs of our clients.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Senior Full Stack Engineer
darwinX - Inteligência em Manutenção
11.2022 - Current
- I constantly develop new features in the back-end, mobile, and front-end web. - I am responsible for choosing the entire architectural part of the application, both for mobile and the front-end as well as back-end. - I also often collaborate on project production at the company, contributing to the idea, prototyping in Figma, and implementation. - I frequently implement services with CRON Jobs (periodically created services). - I perform integrations with AWS S3, EC2, Google Maps, and Google Geolocation. - I utilize React's Context API to manage application states, both on mobile and on the front-end web. - I use Expo to manage the entire Mobile application, including implementation with geolocation and push notification. - I employ Styled-components for styling the entire front-end and mobile application. - I create queries using MongoDB's Fake SQL to generate some data that feeds information into the system. - I work with TypeScript on Mobile and JavaScript on the front-end (React.js) and back-end (Node.js).
Middle Software Engineer
Sambatech
07.2022 - Current
- I worked extensively on the responsiveness of the systems. - I performed multiple code refactorings and improvements on various screens of the company. - I heavily utilized the Next.js, React.js, and Node.js stacks for project development. - I enhanced the performance of certain screens using Next.js, employing concepts such as SSG (Static Site Generation), SSR (Server-Side Rendering), and SPA (Single-Page Application).
Middle Full-stack Engineer
darwinX - Inteligência em Manutenção
06.2021 - 11.2022
- I constantly develop new features in the back-end, mobile, and front-end web. - I am responsible for choosing the entire architectural part of the application, both for mobile and the front-end as well as back-end. - I also often collaborate on project production at the company, contributing to the idea, prototyping in Figma, and implementation. - I frequently implement services with CRON Jobs (periodically created services). - I perform integrations with AWS S3, EC2, Google Maps, and Google Geolocation. - I utilize React's Context API to manage application states, both on mobile and on the front-end web. - I use Expo to manage the entire Mobile application, including implementation with geolocation and push notification. - I employ Styled-components for styling the entire front-end and mobile application. - I create queries using MongoDB's Fake SQL to generate some data that feeds information into the system. - I work with TypeScript on Mobile and JavaScript on the front-end (React.js) and back-end (Node.js).
Senior Full-stack Engineer
Study Travel Work Portuguese
04.2022 - 07.2022
- I coordinated the team for the construction of one of the company's systems. - I participated in the decision-making process regarding the technologies to be used in the projects. - I used sketches in Figma to create functionalities. - I was responsible for implementing the CI/CD cycle for the applications. - I utilized Prisma as an ORM with the Postgres database.
Junior Front-end Developer
UNNISOFT SISTEMAS
05.2021 - 08.2021
- I used React.js to develop the company's Web system. - I utilized React's Context API for global state management in the application. - I used Figma for prototyping some screens. - I contributed to the development of a request library for the company. - I used the set of React.js components from the DevExpress library.
Education
Bachelor's degree - Computer Science
Estácio
01.2025
Full-stack developer - React Native, Node JS e React JS
Rocketseat
01.2021
Web full-stack engineer - front-end e back-end
Programador BR
01.2020
Associate's degree - Computer Networks
Governor Eduardo Campos State Technical School
01.2019
Skills
- Reactjs specialist
- Nodejs
- React Native
- Reactjs
- TypeScript
- Responsive Web Design
- Performance Optimization
- Nodejs Experience
Certification
- Beginner CEFR Level A1
- Ignite - React.js
- Ignite - Node.js
- Speaker - Computer Week 2022 - UNICAP
- AWS Certified Solutions Architect Professional
Personal Information
Title: Senior Full Stack Engineer
Languages
English
Elementary (A2)
Timeline
Senior Full Stack Engineer
darwinX - Inteligência em Manutenção
11.2022 - Current
Middle Software Engineer
Sambatech
07.2022 - Current
Senior Full-stack Engineer
Study Travel Work Portuguese
04.2022 - 07.2022
Middle Full-stack Engineer
darwinX - Inteligência em Manutenção
06.2021 - 11.2022
Junior Front-end Developer
UNNISOFT SISTEMAS
05.2021 - 08.2021
Bachelor's degree - Computer Science
Estácio
Full-stack developer - React Native, Node JS e React JS
Rocketseat
Web full-stack engineer - front-end e back-end
Programador BR
Associate's degree - Computer Networks
Governor Eduardo Campos State Technical School
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