Agathe Peyrint
Senior Frontend & Mobile Engineer | React.js
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
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À propos
Introduction
Frontend & Mobile Engineer with 6+ years of experience, including scaling applications for 15k+ drivers at ex-Heetch. Proven expertise in React.js, Next.js, React Native, and full-stack development. Recent founder of a successful cross-platform mobile app with in-app purchases and multiplayer features. I deliver end-to-end digital solutions from concept to deployment.
Expérience de travail
Founder & Software Engineer
Kiadja
févr. 2025 - Présent
1 an 9 mois
Built and launched a cross-platform mobile party game app available on iOS & Android (App Store & Play Store). Full-stack development: frontend, backend (Firestore), UI/UX design, and publication. Implemented key features: In-App Purchases (RevenueCat), push notifications, multiplayer team management, analytics (PostHog). End-to-end ownership: product design, development, deployment, and maintenance.
Freelance Frontend & Mobile Engineer | React.js, Next.js, React Native
FreelanceFreelance
sept. 2024 - Présent
2 ans 2 mois
Design and development of SEO-optimized showcase websites and internal tools to automate business processes (Next.js, React.js, TailwindCSS, Webflow). Creation of HTML email templates and automation flows for internal and external communication. Client support on defining technical requirements and implementing tailored solutions.
Heetch
déc. 2019 - août 2024
4 ans 9 mois
Frontend Engineer
sept. 2020 - août 2024
4 ans
Developed strategic applications in React.js / Next.js / TypeScript used by +15k drivers and 100+ Ops / support agents (Driver portal, Fleet manager, Internal admin, Passenger FAQ). Implemented best practices: automated testing (Jest, Cypress), CI/CD, accessibility (a11y), SEO optimization. Worked in cross-functional teams (~12 people), then joined a dedicated frontend squad covering multiple products.
Fullstack Engineer – Solutions team
déc. 2019 - oct. 2020
11 mois
Designed and deployed MVPs to test new markets (e.g. advance booking in Morocco, Facebook bots, Forest dashboards). Automated internal processes using Zapier, Express.js, and custom integrations, reducing Ops workload and accelerating new city launches. Built tools used by internal teams and early-stage drivers/passengers before full integration into the main product.