About Alexis
French
Native or bilingual
English
Fluent
Experience
- ZyscompanyiDuerp - ZyscompanySOFTWARE PUBLISHINGFebruary 2026 - Today (4 months)Poissy, FranceDevelopment of aweb management application (console)for theiDUERPplatform, initially available only as a mobile application.The objective of this mission was to createa complete web interface replicating the functionalities of the mobile application, to allow for more comfortable and centralized management from a browser.Key contributions:•Design and development of the web consoleenabling access to the platform's main functionalities from a computer.•Creation of the backend architecturebased on Firebase and Cloud Functions, used as APIs to manage business logic and database interactions.• **Complete design of the interface**, focusing on ergonomics and clarity of screens to facilitate use by administrators.• **Development of a responsive web interface**, allowing smooth use on different screen formats (desktop, tablet).• **Creation of a customer onboarding flow**, designed to guide new users and facilitate the adoption of the application from the first use.•Integration and synchronization of existing mobile application functionalitiesto ensure functional consistency between the two platforms.• **Sustainable architecture**.This mission extended the product ecosystem with amodern, user-friendly, and easily accessible web console, while improving the user experience through clear and structured onboarding.
- ZyscompanyviBBes - ZyscoSOFTWARE PUBLISHINGDecember 2025 - Today (6 months)Poissy, FranceFollowing asecurity issue encountered on the AWS infrastructure**, the client wished to migrate the entire project to a new architecture that was simpler to manage and more secure. This transition was also an opportunity to **completely modernize the product's technical foundation, by adopting more recent technologies and a more robust architecture.Technical refactoring and modernization mission for theviBBesplatform.The objective of this mission was to simplify the infrastructure, improve code maintainability, and prepare the product to evolve more easily.Key contributions:• Validation of videos, using Gemini AI, based on specific criteria: video quality, on-screen appearances, sound quality, etc...•Migration of the infrastructure from AWS to Firebaseto simplify the management of the backend and cloud services.•Complete refactoring of the web console (CMS)to improve code structure, performance, and administration experience.• **Complete redesign of the backend API**, initially developed with Express.js, towards a more robust and modular architecture based on NestJS.•Adaptation of the iOS mobile applicationto work with the new API, with updates to endpoints and necessary client-side adjustments.• Fixing minor bugs and overall application stabilization.This mission allowed for the modernization of the project's technical architecture, making the backend more structured and scalable, while ensuring compatibility with the existing mobile application.
- Alexis GuerquinPOMOCHA - Productivity ApplicationSOFTWARE PUBLISHINGApril 2025 - Today (1 year and 2 months)Vernouillet, FranceDevelopment and complete design of the **Pomocha productivity SaaS**, an application designed to help users stay motivated on their personal projects through **statistics, gamification mechanics, and time tracking**.My role covered all technical and product aspects of the project:• **Design of the visual identity and graphic charter**, including gamified design of icons and interfaces to make the experience engaging.• **Brainstorming on features and user needs**, design of the overall experience and long-term product evolution.• **Development of the web SaaS and associated Chrome extension**, implementing core features: project creation, to-do lists, weekly and monthly reports, progress tracking, user interactions (mini social network).•Integration of payments with Stripefor subscription management.• **Creation of the showcase website / landing page**, social media communication, and SEO for product launch.•Preparation of the mobile architecturefor future development on iOS and Android.This mission allowed me to combineproduct design, development, full-stack development, and SaaS strategy, while ensuring the creation of a coherent, scalable, and engaging product for users.
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Education
- Expert in Information TechnologyEpitechDiplomé d'Epitech