Janaina F.
Full-stack Product Engineer

Skills

React Native

Cascading Style Sheets

Next.js

Sass

Typescript

Figma

Github

Javascript

Kotlin

Python

Swift

React

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Bio

A Fullstack Developer located in the Federal District, with close to three years of web project development experience. Proficient in Object-Oriented Programming (OOP), DevOps, JavaScript, React.js, Node.js, SOLID principles, unit testing, and Continuous Integration/Continuous Deployment (CI/CD). Skilled in using frameworks and libraries such as Tailwind CSS, Next.js, Vue.js, and React Native for both Android and iOS platforms, including app deployment to respective stores. Demonstrates adeptness with Material UI, Styled Components, TypeScript, Redux, Hooks, capacitorjs, Svelte, and Angular, and is well-versed in agile methodologies. Continuously pursues knowledge and skill enhancement, finding fulfillment in transforming ideas into tangible outcomes.

Frontend/Mobile Developer
11/1/2022 - Present

Specialized in developing mobile projects, utilizing tools and frameworks such as React Native, Swift, Kotlin, and Flutter. Demonstrated technical expertise in maintaining and enhancing web applications, employing technologies including React.js, Angular, and Vue.js. Utilized backend frameworks like Node.js, Express.js, and Django to ensure robust and scalable server-side functions. Proficient in database management systems such as MySQL, PostgreSQL, and MongoDB, ensuring efficient data storage and retrieval processes. Practiced collaborative code maintenance using version control systems like Git and GitHub to ensure seamless integration and team collaboration. Employed CI/CD tools such as Jenkins and CircleCI to streamline development and deployment processes. Established testing protocols using Jest, Mocha, and Cypress to ensure high-quality, bug-free applications. Developed skills in project management tools like Jira and Trello to track project progress and manage tasks efficiently.
FrontEnd
2/1/2022 - Present

Gained extensive experience working with React.JS and React Native, focusing on the maintenance and creation of components. Utilized storybooks to facilitate efficient component documentation and testing. Successfully served as a Scrum Master, ensuring agile practices were upheld, and project timelines were met. Leveraged Jira for task tracking and project management, fostering a transparent and collaborative workflow. Demonstrated strong proficiency in version control systems, ensuring codebase integrity and facilitating smooth collaboration among team members.
Frontend Developer
1/1/2022 - 12/1/2022

Led various stages of project development and maintenance, showcasing expertise in technologies such as JavaScript, React, and AngularJS. Designed and implemented backend solutions with Node.js, Express, and Python, ensuring high performance and scalability. Employed relational and non-relational databases, including MySQL, PostgreSQL, and MongoDB, to manage and optimize data effectively. Utilized Docker and Kubernetes for containerization and orchestration, enhancing efficiency in the deployment processes. Leveraged version control systems like Git for collaborative development and continuous integration/continuous deployment (CI/CD) pipelines using Jenkins and Travis CI for streamlined project workflows. Implemented agile methodologies to ensure timely delivery of high-quality software products, maintaining rigorous testing practices with tools such as Jest, Mocha, and Selenium. This comprehensive technical foundation facilitated successful project completions and sustained system stability.
Junior Fullstack Developer
12/1/2021 - 11/1/2022

Developed proficiency in various software development methodologies, contributing to multiple high-impact projects. Participated actively in project meetings, contributing to strategic planning and execution. Demonstrated strong organizational skills by creating and managing planning spreadsheets, ensuring efficient workflow and project tracking. Emphasized collaborative efforts and effective communication within the team, ensuring alignment with project goals and timelines.
Frontend Developer
2/1/2021 - 11/1/2021

Spearheaded app development and back-office solutions, specializing in Android Studio and Xcode for mobile applications. Utilized React Native and Swift frameworks to create cross-platform and native applications. Implemented back-end functionalities using Node.js, Express.js, and contributed to server-side development. Leveraged SQL and NoSQL databases such as MySQL and MongoDB for efficient data storage and retrieval.

Demonstrated proficiency in utilizing RESTful APIs and integrating third-party services, enhancing app capabilities and user experience. Developed comprehensive front-end interfaces using JavaScript, HTML5, and CSS3 while ensuring mobile-responsive designs. Employed version control systems, including Git and Bitbucket, for collaborative coding and streamlined project management. Utilized agile methodologies, participating actively in sprint planning, daily stand-ups, and retrospective meetings to ensure timely and quality delivery of app features.

Enhanced troubleshooting and debugging skills, leveraging tools such as Xdebug, Chrome DevTools, and Wireshark. Integrated CI/CD pipelines using Jenkins and Docker to automate testing and deployment processes. Ensured robust security practices by implementing OAuth, JWT, and HTTPS across applications. Enabled analytics and performance tracking using Google Analytics and Firebase, facilitating data-driven decision-making and continuous improvement processes.
Frontend/Mobile Developer
3/1/2020 - Present

Developed expertise in Python, Django, and Flask while working across multiple sectors. Enhanced front-end skills using JavaScript, React, and Angular. Deepened database management knowledge with hands-on experience in MySQL, PostgreSQL, and MongoDB. Utilized Docker and Kubernetes for containerization and orchestrating microservices. Implemented CI/CD pipelines using Jenkins and GitLab CI, ensuring streamlined and automated deployment processes. Worked extensively with AWS and Azure, focusing on cloud solutions and infrastructure as code using Terraform. Employed Agile methodologies and tools such as Jira and Confluence for project management and team collaboration.