Freelancer profile translated to English.
Back to original languageAbout Aymeric
I optimize your development budgetand secure your technical future through pragmatic and demanding engineering.
An Epitech graduate software engineer, I am not just a developer, but aProduct Engineerexpert in theNode.js, React, and TypeScriptstack. Committed to your business success, I have collaborated since 2019 with startups (66Origin, TWN, ...) and major institutions (Constitutional Council, Free, InsideBoardAI) to build high-performance and scalable web/mobile products.
My specialty? An AI-augmented engineering workflow (Claude Code, AI Agents, MCP) that allows me todrastically reduce your time-to-marketand costs, while maintaining high standards of architecture and security.
My approach is that of a Product-First Engineer: I don't just code tickets. I challenge your needs to identify the smartest shortcuts and anticipate scaling throughevolvable architectures(Hexagonal, DDD, microservices). My technical foundation (C/C++, Unix, TDD) allows me to work on legacy systems or leadFull Stack projects from A to Zwith complete mastery of data (PostgreSQL) and Cloud infrastructure (AWS, GCP, Docker).
How I can assist you:
- Strategy & MVP: High-velocity design and delivery to quickly validate your market.
- Scale & Consolidation: Support on your critical features, architecture and code refactoring for sustainable maintainability.
- AI Expertise: Automation of your processes and integration of intelligent services to boost your productivity.
- Audit & Security: Diagnosis of your stack and strategic advice to secure your technological choices.
🗓️ Immediately available | 📍 Paris | 🇫🇷 / 🇺🇸
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- MEDIADSTech LeadPRESS AND MEDIAFebruary 2026 - Today (6 months)Paris, FranceMediads is a SaaS platform for social ads amplification: advertisers run their campaigns from the social profiles of major media outlets (BFM, Brut, Femme Actuelle, Challenges, Europe 1...) while keeping their Business Manager, pixel, and audiences. As Tech Lead, I managed the complete overhaul of Mediads into a next-generation multi-tenant platform: from design to delivery, including internationalization (USA, Asia, South America) and scalability (ongoing) initiatives:• Multi-tenant architecture: Demand / Supply / Back-office modeling (Prisma)• Proprietary AI components: media recommendation and orchestration (ML/RAG)• End-to-end flows: onboarding, campaigns, Meta integrations, analytics• Application security: isomorphic RBAC and multi-tenant data isolation• Internationalization (USA, Asia, South America) and scalability• Technical leadership: standards, code reviews, and skill developmentFirst release of V2 currently being implemented, architecture designed to industrialize future platform integrations and onboarding of the 250+ target partner media outlets.
- Conseil ConstitutionnelFull Stack Software EngineerPUBLIC SECTORAugust 2024 - December 2025 (1 year and 4 months)Paris, FranceModernization and internalization of the critical case and decision management tool. I joined the team as reinforcement to bring seniority in the implementation of new business and legal processes while consolidating the technical architecture:• Node.js / Vue.js feature development (search, documents, messaging)• Architectural arbitration and simplification (DDD) to streamline maintenance• Test standardization (TDD) and creation of test datasets (factories)• Modernization of data validation and typing through Zod integration• Technical support, code reviews, and best practice disseminationSolution praised by the institution and currently being deployed. I contributed to architectural choices and project acceleration while ensuring high quality standards.
- The Walking NerdsFull Stack Software EngineerTECHFebruary 2024 - August 2024 (6 months)Paris, FranceThe Walking Nerds is a digital creation and development studio. I was responsible, as a pair, for the technical launch (Web, Mobile, Backend) of the MVP for Click4Charge (transport and ecology) by managing complexity against time and budget constraints:• Agile framing, specifications, and sprint planning• Full-stack architecture (AdonisJS, React, React Native) and data modeling• Development of multi-profile interfaces for clients and team members• Hybrid route planning engine based on pragmatic business rules• Responsiveness to client requests through modular architecture and Inertia.jsThe application has been deployed in pre-production and is currently being tested in real conditions, as is the company's concept itself. The end client expressed satisfaction with the result.
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Education
- Master Degree Software EngineeringEpitech Paris2020Activités et associations : Taker Junior Conseil, Association de jeux vidéo Créée en 1999, Epitech est une école d'informatique post-bac en 5 ans qui forme des experts de l'industrie. Elle transforme la passion en expertise grâce à une pédagogie par projet résolument innovante. L'école est présente dans 13 villes françaises et 4 villes européennes. Epitech délivre le titre d'Expert en Informatique (Bac+5), reconnu comme niveau 1 par la Commission Nationale de la Certification Professionnelle (CNCP). - Programmation systèmes - Mathématiques appliquées aux probabilités - Programmation graphique - Développement d'applications web et mobiles - Programmation C et algorithmes - Développement de sites web et de bases de données - Intelligence artificielle - Sécurité - DevOps - Développement de logiciels et opérations informatiques - Programmation orientée objet - Programmation de systèmes : réseau et mémoire - Analyse numérique par ordinateur -Trading - Programmation système : compilation et instrumentation - Programmation fonctionnelle - Soft skills
- Erasmus Year 2018 - 2019 / Master's Degree (Master / MBA), Computer Science / Management / Business AdministrationTH-KOLN2019Avec 27 000 étudiants et 430 professeurs, la Technische Hochschule Köln, est la plus grande université de sciences appliquées d'Allemagne. Située à Cologne, elle dispense un total d'environ 100 cours bachelor et master à temps plein, à temps partiel et en double cursus.