Freelancer profile translated to English.
Back to original languageAbout Sassan
Specialized in JavaScript / TypeScript, I design modern, high-performance, user-centric web and mobile applications.
I work on complete projects:
• Modern showcase websites
• Custom web platforms
• Flutter mobile applications
• E-commerce websites
• Secure APIs & backends
• Automation, analytics, and SEO optimization
Experience:
• Growth Engineer at Officéo
• Web Manager at Safran
• Web Developer at the Ministry of the Interior
• Co-founder & Developer of CoachSphere
I place great importance on:
- Code quality
- User experience
- Performance
- Client communication
Contact me to discuss your project.
French
Native or bilingual
English
Fluent
Spanish
Conversational
Can work on-site
Paris (up to 20km)
Experience
- CoachSphereCo-founder / Mobile DeveloperSPORTSDecember 2024 - Today (1 year and 8 months)Paris, FranceDevelopment of a Flutter application connecting individuals and sports coaches.
- Complete design: secure authentication, Node.js REST API, Firebase, push notifications, cloud storage, emailing, and Stripe payments.
- Main features: booking, messaging, profiles, scheduling, and invoicing.
- CI/CD with GitHub Actions for build, tests, and deployment.
- Agile collaboration: MVP definition and iteration tracking.
- OfficéoGrowth EngineerHUMAN RESOURCESSeptember 2023 - September 2024 (1 year)Paris, France
- Technical redesign of the web form and server-side tracking (GTM, GA4) in collaboration with a freelancer, to improve the collection and reliability of user data.
- Writing technical specifications, tests, and validating events to ensure data accuracy.
- Analysis of user interactions and SEO/SEA optimizations to improve conversions and lead generation.
- Ministère de l'intérieurWeb Development ApprenticeDEFENSE AND MILITARYFebruary 2021 - August 2022 (1 year and 6 months)Paris, France
- Electoral infographic generator created in JavaScript, allowing rapid publication of participation rates with secure input, real-time preview, and image export.
- Professional elections intranet: Implementation of a Joomla template compliant with the state's Design System, with reusable modules and extensions for internal content publication.
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Education
- Master of Web EngineeringESGI, Paris 750122024Compétences développées en développement web et logiciel : • conception et développement d’applications web • développement full stack avec PHP, JavaScript et TypeScript • frameworks modernes (Laravel, WordPress avancé) • intégration web et optimisation SEO technique • gestion de bases de données SQL • architecture logicielle, algorithmique et design patterns • gestion de projet web et collaboration en entreprise • utilisation d’outils professionnels : Git, Docker, Linux, Figma • conception d’interfaces et expérience utilisateur • optimisation et maintenance d’applications • utilisation de l’intelligence artificielle et des outils de contenu génératif
- Bachelor of Web DevelopmentIris Computer Science School - Paris 75172021* Culture et citoyenneté européenne * Déploiement de site web, notions de réseaux et de sécurité et Aspects juridique et commercial d’un site web * Développement Objet * Gestion de projet Web et Développement front end HTML/CSS * JAVA * SGBD SQL MERISE et NO SQL * ML 2, back-end en PHP avec APACHE NGINX * Visual Studio * Langue vivante : anglais * Passage TOEIC * Pratique professionnel
Certifications
- Online video training on digital marketing (digital learning)Google2019