bilalezzaa
Sr Frontend Engineer React Js
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Frontend engineer passionate about user experience, I’ve been designing modern, smooth, and responsive web and mobile interfaces for the past 4 years. Specialized in React.js, I also build mobile apps using React Native and Expo, with a strong focus on pixel-perfect UI and optimized performance. Curious, autonomous, and detail-oriented, I consistently strive to combine aesthetics, accessibility, and efficiency to deliver engaging user experiences.
Experience: 4 years
Yearly salary: $106,000
Hourly rate: $0
Nationality: 🇫🇷 France
Residency: 🇫🇷 France
Experience
Co-founder & CTO
MaxingUS 2024 - 2025
Designed and implemented a scalable front-end architecture using Expo and Redux, along with a serverless Supabase backend including authentication, database, and webhooks. Fully integrated the OpenAI API to dynamically generate personalized content using prompt engineering. Set up the build and deployment pipeline with EAS (OTA updates, App Store, TestFlight) and GitHub Actions, with production monitoring via Sentry and an optimized crash rate.
Front-End Developer (React.js)
Nutravalia 2022 - 2024
Developed two internal React applications for sales and field training teams, featuring complex forms integrated with the Salesforce API and real-time data updates. Optimized front-end code for pixel-perfect, responsive, and high-performance rendering across desktop and tablet; contributed to continuous improvement through code reviews with the CTO. Implemented automated testing, CI/CD pipelines, linting, and codebase standardization; contributed to UX improvements resulting in a 35% increase in average order value and 15% increase in LTV.
Skills
copywriting
design
front-end
english
french