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I'm a passionate Full Stack Web & Mobile Developer, focusing on scalable apps using Flutter, Next.js, and Node.js. I enjoy turning complex ideas into high-quality products, collaborating with design and product teams to ship features that users love. Outside coding, I love hiking, music, and sailing. These hobbies fuel my curiosity, discipline, and teamwork—qualities I bring to every project. I'm always eager to learn new technologies and tackle challenges with a friendly, collaborative approach.…I'm a passionate Full Stack Web & Mobile Developer, focusing on scalable apps using Flutter, Next.js, and Node.js. I enjoy turning complex ideas into high-quality products, collaborating with design and product teams to ship features that users love. Outside coding, I love hiking, music, and sailing. These hobbies fuel my curiosity, discipline, and teamwork—qualities I bring to every project. I'm always eager to learn new technologies and tackle challenges with a friendly, collaborative approach.

Adeline Lefebvre

Full Stack Developer, Web Developer, Front-End Developer, +2

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I'm a passionate Full Stack Web & Mobile Developer, focusing on scalable apps using Flutter, Next.js, and Node.js. I enjoy turning complex ideas into high-quality products, collaborating with design and product teams to ship features that users love. Outside coding, I love hiking, music, and sailing. These hobbies fuel my curiosity, discipline, and teamwork—qualities I bring to every project. I'm always eager to learn new technologies and tackle challenges with a friendly, collaborative approach.…I'm a passionate Full Stack Web & Mobile Developer, focusing on scalable apps using Flutter, Next.js, and Node.js. I enjoy turning complex ideas into high-quality products, collaborating with design and product teams to ship features that users love. Outside coding, I love hiking, music, and sailing. These hobbies fuel my curiosity, discipline, and teamwork—qualities I bring to every project. I'm always eager to learn new technologies and tackle challenges with a friendly, collaborative approach.

Available to hire

I’m a passionate Full Stack Web & Mobile Developer, focusing on scalable apps using Flutter, Next.js, and Node.js. I enjoy turning complex ideas into high-quality products, collaborating with design and product teams to ship features that users love.

Outside coding, I love hiking, music, and sailing. These hobbies fuel my curiosity, discipline, and teamwork—qualities I bring to every project. I’m always eager to learn new technologies and tackle challenges with a friendly, collaborative approach.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Fluent

Spanish; Castilian

Advanced

Work Experience

Fullstack Mobile App Developer at Freelance

November 1, 2025 - Present

Designed and developed a Flutter mobile app from scratch for the education sector, targeting both iOS and Android. Built a Node.js backend with MongoDB to manage user accounts and authentication. Implemented in-app purchases for premium content monetization. Developed a scalable architecture for both frontend and backend, ready for public release.

Software Engineer at Desert Leaves

March 1, 2025 - November 1, 2025

Designed and developed a multilingual website from scratch using Next.js, TypeScript, and Tailwind CSS. Implemented a headless CMS architecture with Prismic and optimized SEO. Built email infrastructure using Nodemailer and integrated Stripe for payment workflows. Migrated the organization to Google Workspace and managed Google Ads campaigns.

AR Software Engineer at Rural Hackers

August 1, 2024 - September 1, 2024

Developed an Augmented Reality mystery game during a Tech Residency to revitalize rural areas through interactive storytelling. Used A-Frame and MindAR to implement marker-based AR and 3D character generation. Integrated real-time interactions via Pusher.js and built a non-linear narrative system.

Software Engineer at Cubyn

May 1, 2022 - September 1, 2023

Contributed to a large-scale microservices architecture (80+ services) orchestrated with Kubernetes on Google Cloud Platform. Designed backend services using Node.js and TypeScript, working with MySQL, RabbitMQ, and Elasticsearch. Developed frontend features with Vue.js and maintained CI/CD pipelines using CircleCI. Ensured system stability through unit and integration testing with Jest.

Software Engineer at Klox

September 1, 2021 - March 1, 2022

Developed and maintained a fullstack SaaS platform with a React/Next.js frontend and Node.js backend. Built GraphQL APIs with Apollo Server and managed PostgreSQL databases using TypeORM. Integrated third-party services including HubSpot, Stripe, Pennylane, Google Sheets, and Google Cloud. Implemented user dashboards and participated in architecture decisions and code reviews.

Entrepreneur & Product Designer at Station F

October 1, 2020 - April 1, 2021

Worked on an early-stage marketplace project for French artisans during a 6-month acceleration program. Conducted market research, defined product requirements, and designed UX/UI prototypes using Figma. Collaborated with developers to translate designs into a functional prototype using lean product methodology.