Freelancer profile translated to English.
Back to original languageAbout Charlène
Web Developer, I specialize in Full Stack JavaScript, particularly with Angular, React, and NestJS frameworks.
I support my clients at every stage of their project, from initial design to application evolution. My approach goes beyond simple technical development: I strive to deeply understand their business needs and propose adapted solutions, with a proactive vision to solve their challenges and achieve their goals.
Looking forward to discussing new challenges!
French
Native or bilingual
English
Conversational
Spanish
Basic
Remote only
Primarily works remotely
Experience
- SlashayFullstack DeveloperSOCIAL NETWORKSFebruary 2025 - Today (1 year and 4 months)Marseille, FranceDevelopment of a mobile application (MVP) for a professional social network aimed at Gen Z:🚀 Technical Responsibilities:• Development of the mobile application in React Native• Making strategic technical decisions as CTO• Full stack development of all features• Design and implementation of the backend infrastructure• Deployment and publication on iOS and Android stores📱 Key Features Developed:• User profile management with a customizable tag system• Intelligent networking with automated contact suggestions• AI-assisted collaborative project creation (OpenAI integration)• Dynamic feed centralizing posts and projects• Integrated messaging via external Stream Chat API• Push notification system (Firebase)👤 My Role:As the sole developer on the project, I assumed all technical responsibilities, from architectural design to development.
- Smart ToFull Stack JavaScript DeveloperENERGY AND UTILITIESFebruary 2023 - June 2025 (2 years and 4 months)Thonon-les-Bains, FranceDevelopment of a business web application dedicated to project management for the photovoltaic sector and its associated equipment:🚀 Key Features:• Multi-project and multi-type management: Each client can have multiple projects of different types (photovoltaic, heat pump, battery, etc.).• Generation of quotes, invoices, credit notes, and various documents (Consuel, Enedis mandates, receipts, acceptance certificates, etc.)• Automated SMS sending• Dynamic scheduling: Management of teams, intervention planning, and tracking of team constraints.• Management of sold services and products, margin calculation, and advanced user role management.• Multi-company management: application designed to easily manage different franchises or entities.• Analytical dashboard: Visualization, filtering, and export of key data for optimal monitoring.👥 My Role within the Team:In a team of 3, I played a key role in designing, developing, and ensuring the monitoring and maintenance of the application in production. My approach was based on:• Developing the major part of the application, with a deep understanding of client needs translated into concrete and adapted functionalities.• Proactive proposals and responsiveness to address complex business challenges and ensure an optimal user experience.Today, the application is used by all employees and partners of Smart To, with dozens of quotes sent daily, facilitating project management and optimizing productivity.
- LeasiaBack-End DeveloperAugust 2024 - October 2024 (3 months)Rueil-Malmaison, FranceDevelopment of APIs and integration for a mobile application and a back-office in the leasing sector🌐 External Integrations:• API to create new financing files (MyVPM).• API to update contacts and files in the Zoho CRM.📱 Key Endpoints for the Mobile Application:• Registration, authentication, user management.• Financing requests.• Dashboard and push notification management.🖥️ Features for the Back-Office:• Management of users, companies, financing requests, products, variable rates.• CSV export for data analysis.
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Education
- Master of Information Technologies and WebUniversité Claude Bernard Lyon 12020
- Bachelor of Computer ScienceUniversité Claude Bernard Lyon 12018