Ioanas Toni
Senior Frontend Developer
Salary / Daily rate
Brașov, Romania
Freelance
Remote only
Skills
Languages
About me
Intro
Senior React Native developer with 6+ years specializing in cross-platform mobile applications and IoT integration. Built AI-powered drawing apps, ESP32 provisioning systems, and offline-ready applications with advanced features like push notifications. Expert in TypeScript, GraphQL, and Firebase delivering high-performance mobile solutions for your business needs.
Work experience
Senior Frontend Developer
Self-employedFreelance
Skills: Domain Name System (DNS) · REST APIs · Visualization · Mobile Platforms · Clean Coding · User Interface Design · Maintainability · HTML · Problem Solving · GitHub · Programming Languages · React Native · Mobile Applications · User Experience (UX) · Data Analytics · Webpack · Firebase · JavaScript Frameworks · Responsive Web Design · Cascading Style Sheets (CSS) · Data Visualization · Software Development · Redux.js · Data Structures · English · Git · Object-Oriented Programming (OOP) · Data Science · Troubleshooting · GraphQL · Front-End Development · iOS
React Native Developer
Amdaris
Jun 2023 - Present
3 years 5 months
Bucharest, Romania · Remote
AI Image Generator: Built a drawing-based mobile app that transforms user-drawn sketches into AI-generated images, utilizing a custom drawing canvas and integration with AI services. IoT Provisioning Project: Developed a React Native mobile application for provisioning ESP32 devices via both Bluetooth and Wi-Fi.
ReactNative FrontEnd developer
NDA
Apr 2020 - Jul 2023
3 years 4 months
Remote, OR 97458, USA
Mobile app development using ReactNative. Used the stack typescript, functional components + Apollo client ( nice feature cache normalization). Push notification Local notification Offline ready Remote config ...and stuff
Education
Universitatea Transilvania din Brașov
Bachelor's degree