About Cornelius
French
Native or bilingual
English
Native or bilingual
Experience
- Lemon.ioSenior Software EngineerJuly 2024 - Today (1 year and 11 months)New York, NY, USA– Migration of complex multi-bundle React architecture to unified Vite configuration, significantly reducing build times – Implementation of advanced optimization techniques: lazy loading, code splitting, tree shaking to improve performance – Substantial improvement of Core Web Vitals (LCP, FID, CLS) and ensuring WCAG 2.0 compliance for accessibility – Pixel-perfect translation of Figma designs into reusable React components with shared design system – Complete integration of Google Maps for real-time logistics tracking with geofencing and route optimization – Upgrade from Material-UI v4 to v5 with resolution of compatibility issues and component refactoring – Optimization of Azure DevOps CI/CD pipelines for automated deployments and continuous monitoring – Development of dynamic client variant system enabling personalized configurations per client – Cross-functional collaboration with UI/UX, backend, and QA teams to deliver high-quality features
- ProxifySenior Software Engineer (React, Reactnative, Typescript)April 2024 - Today (2 years and 1 month)Stockholm, Sweden– Led the development from scratch of a responsive SaaS web platform using React, Tailwind CSS, and Zustand, translating Figma designs into fully functional UI components.– Integrated Stripe for seamless payment processing within the application, aligning closely with Figma mockups and business requirements.– Integrated the PriceHubble API to leverage real estate data within the platform, enhancing user experience and functionality.– Demonstrated mastery of state management strategies in React, specializing in Zustand and React Context for efficient and scalable app state management.– Collaborated closely with UI/UX designers, product owners, and backend engineers to ensure seamless integration of designs and features.– Defined project architecture, making informed decisions about technology stack and frameworks to optimize performance, scalability, and maintainability.– Facilitated effective cross-functional collaboration, ensuring alignment with project goals and client expectations.– Optimized application performance and responsiveness through strategic decisions on state management and architecture.– Automated CI/CD deployment setup using GitHub Actions for both development and production environments.
- Proxify ABSenior Software Engineer (React, ReactNative)April 2024 - July 2024 (3 months)Stockholm, Sweden– From-scratch development of web and mobile SaaS platform with modular and scalable architecture – Definition of complete technical architecture of the project, choice of optimal technologies and frameworks – Complete Stripe integration for payment management, recurring subscriptions, and webhook handling – Implementation of PriceHubble API for real-time real estate valuation and complex data display – Centralized state management with Zustand for optimal performance and simplified maintenance – Faithful translation of Figma designs into functional and responsive React components – Implementation of automated CI/CD pipelines via GitHub Actions for dev and production environments – Close collaboration with UI/UX designers, product managers, and backend engineers to ensure alignment
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Education
- licence en informatique et mathématiques appliquée, informatique et mathématiques appliquéeUniversité Grenoble Alpes2021licence en informatique et mathématiques appliquée, informatique et mathématiques appliquée