allanlotta
Mobile Software Engineer | React Native & Typescript Expert
React Native and Typescript Expert with over 6 years of experience creating high-performance mobile applications. Expert in the React ecosystem, including Redux, Redux Saga, Hooks and Context API. Also work with Firebase, CI/CD and tests. I provide solutions for applications with more than 5 million users.
Experience: 7 years
Yearly salary: $86,000
Hourly rate: $0
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil
Experience
MOBILE ENGINEER
HottySpotty 2021 - 2022
Led the creation of a new mobile app utilizing React Native and its essential libraries, such as React Hooks and React Context, ensuring a responsive and high-performing interface across various platforms. Engineered a Line of Sight functionality, incorporating a dynamic elevation chart to assess potential signal loss and estimate optimal hotspot installation height, leveraging the Google Maps Elevation API. Pioneered the development of new frontend features for web applications using ReactJS and its extensive libraries, including Redux, Redux Saga, and Tailwind for a seamless and intuitive user experience. Provided leadership and guidance to a small team of developers during daily stand-ups, comprehensive code reviews, and targeted best-practice sessions.
MOBILE ENGINEER
GPA 2020 - 2022
Spearheaded the development of a new mobile app leveraging React Native, employing key libraries such as Redux, Redux Saga, and Styled Components to create a seamless and responsive interface across multiple platforms. Designed and implemented innovative frontend features for web applications utilizing ReactJS, Next.js, and their extensive ecosystems, including Redux, Redux Saga, and Styled Components for optimal performance and user experience. Mentored junior engineers on best practices in React Native, including code reviews and pair-programming sessions to accelerate their learning and ensure code consistency.
FRONTEND DEVELOPER
Osbox 2019 - 2019
Developed a Netflix-inspired web application for Smart TVs, ensuring responsive design and smooth navigation using jQuery. Built an admin area in Angular for efficient content management.
MOBILE ENGINEER
ClickCard 2019 - 2020
Spearheaded the full-cycle development of the app utilizing React Native, incorporating key libraries such as Redux, Redux Saga, and UI components for seamless user experiences. Mentored small team developers through daily stand-ups, code reviews, and best practice sessions. Implemented and managed advanced Firebase features, encompassing authentication, Firestore, Cloud Functions, and DeepLink integration to bolster app functionality and performance. Successfully navigated the app through the entire development process, culminating in publication on both the App Store and Play Store platforms. Engineered and optimized a robust camera processor for image manipulation, including cropping, rotating, resizing, and extracting information through Optical Character Recognition (OCR) technology. Devised and maintained sophisticated metrics visualizations using data-driven charts, enabling users to gain valuable insights and make data-informed decisions.
JR DEVELOPER
Soirtec 2019 - 2019
Developed and maintained a mobile app utilizing Angular and Ionic, focusing on a responsive and user-friendly interface. Created a real-time chat app with Angular and Ionic, integrating Firebase for secure authentication and efficient data storage.
Skills
firebase
nextjs
react
react-native
typescript
english