Freelancer profile translated to English.
Back to original languageAbout Jonathan
Portfolio : jonathan-garonian.netlify.app/
With over 4 years of experience in Fullstack development and a background of 15 years as a Project Manager in engineering, I bring a dual skill set to your web projects: technical expertise in the TypeScript ecosystem and a flawless results-oriented culture.
- Approved for Innovation Tax Credit (CII) until 2029. By entrusting me with your R&D and innovation projects, you can benefit from significant tax credits.
- AI Specialist: I integrate artificial intelligence components (Langchain, OpenAI) to automate your processes (document generation, chatbots, data analysis).
- Performance & Scalability: I favor robust architectures based on React.js, Node.js, or Vue.js and optimized databases (Drizzle, TypeORM).
KEY SKILLS:
Front-end: React.js, Vue.js.
Back-end: Node.js, TypeORM, Drizzle, Kafka, BullMQ.
Mobile: React Native, Expo, Ionic.
Data & Infra: PostgreSQL, Docker, Kubernetes.
AI: LLM Integration, Langchain.
SOME ACHIEVEMENTS:
BeeTrip: Complete migration of a CRM from jQuery to React, creation of a proprietary electronic signature solution, online payment solution, invoicing, and an AI-powered travel presentation website generator.
Patent Explora: Development of an AI-powered patent analysis tool with complex multi-criteria filters.
Attain: Development of strategic screens for a FinTech application (React Native).
My approach: Clean code, scalable architecture, and transparent communication.
Adept at "AI-Assisted Development," I leverage the power of coding LLMs to automate low-value-added tasks. Result: clean, documented code delivered faster, allowing you to reduce your Time-to-Market.
Whether you are an R&D startup or an established company, I put this velocity at the service of your innovation.
French
Native or bilingual
Can work on-site
Lyon (up to 50km)
Experience
- Anura - Agence WebFrontend DeveloperDIGITAL AND ITDecember 2025 - February 2026 (2 months)Design of interactive modules: instant messaging, forum, and notification system.Implementation of a document management system (DMS) with tree view navigation.Development on Ionic React for mobile and web applications.Development of pure CSS PDF templates using the Gotenberg library.
- BeetripReact Node Web DeveloperTRAVEL AND TOURISMMarch 2022 - Today (4 years and 5 months)- Complete overhaul of the CRM (front and back) in progress following the migration from PHP/jQuery stack to Node/React.- Development of the entire front-end part of V2.- Development of the front-end and back-end part for advisor statistics.- Development of the front-end and back-end part for an invoicing and online payment service via different platforms (Paybox, Payzen, Lyra).- Development of the front-end part for the signature interface.- Development of the front-end part for the various admin dashboards.- Development on the front-end of a "builder" allowing travel agencies to create a one-page website presenting their trips.- Implementation of an AI TripBuilder document generation system via langchain. From a travel presentation PDF, a URL, or a prompt.
- Explora innovationFullstack DeveloperMECHANICAL ENGINEERINGNovember 2023 - Today (2 years and 9 months)Genas, France- Development of the front-end and back-end part of a new PDF export feature for the Patent Explora application. This feature allows exporting patents into a PowerPoint presentation from a list of favorite patents.- Front-end and back-end development of the sorting and filtering system in a patent list.- Implementation of an AI ChatBot with the Anthropic model, with web connection option. Display of the total cost of the conversation and per message.- Implementation of chat monitoring with langChain.- Development of various front-end and back-end features.- Creation of an advanced AI patent analysis tool.
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Education
- Web and Mobile Web Developer (DWWM)Wild Code School2023Développeur web - web mobile