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Alexy C.AC

Alexy C.

Senior AI Engineer, Fullstack | Agents | MCP | RAG

€650/day
6 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexy

From large industrial groups to seed-stage startups, I have been helping companies with their technical projects in design, development, and management for several years.

In addition to my technical skills, I am professional, punctual, and transparent.

👉 My clients' satisfaction is my priority

💼 Typical Projects:

- Creation of web apps / websites
- Creation of SaaS solutions
- Creation of complex APIs
- Evolution of existing systems
- Development, design, architecture, web data
- Reinforcement and integration into your existing team

My role is to bring you the knowledge and skills you need:
🛠 Mastered Technical Skills:

Preferred Technologies: Vue / React / ReactNative / NestJS / PostGreSQL

- **Front-end**: Vue, **Vue.js**, React, React Native (**VueJs**: Vue2, Vue3, NuxtJs, ReactJs, Electron...), Javascript, Typescript, Data visualization
- **Back-end**: NodeJs, **NestJs**, Typescript, Python (**Nest**, Clean architecture, CQRS, Django, Testing with Jest...), Data processing
- **Database**: SQL, NoSQL, GraphQL (PostGreSQL, MongoDB, DynamoDB...)
- **Infrastructure**: CI/CD, Paas (AWS, serverless, Scaleway, Firebase, Scalingo...)
- **Design**: UI Design (MockUp, Prototypes, Figma)
- **No-code Low-code**: weweb, supabase

⚙️ Numerous tools/APIs integrated into various projects:

- Stripe
- Shopify
- Notion
- ChatGPT / OpenAI
- Airtable
- AWS (S3, DynamoDB, SQS, EventBridge, Serverless, Cognito, Lamda, API Gateway...)
- Mailjet
- JWT
- Google (Gmail...)
- n8n
- Supabase
- INSEE/INPI
- Revolut
and many others...

-> Don't hesitate, come and chat
-> Have doubts about what's right for your needs? Let's discuss.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • WeWeb
    AI & Fullstack Engineer
    SOFTWARE PUBLISHING
    September 2024 - Today (1 year and 9 months)
    Rennes, France
    AI & Fullstack Engineer

    - Multi-agent architecture: orchestrations, specialized agents, concept abstraction
    - MCP
    Typescript Vercel AI SDK AI Agents LangFuse MCP
  • Tractr
    Lead Tech - SaaS & AI
    SOFTWARE PUBLISHING
    October 2023 - August 2024 (9 months)
    Montréal, Canada
    Design and development of SaaS projects and expert on AI / LLM topics.

    📱 Architecture + Back-end + Front-end for a SaaS targeting real estate professionals.

    **AI**: AI jobs orchestrated by queues with Langchain implementation + Setup of a testing and performance measurement process for existing models (and improvement)

    SaaS:Comprehensive platform in terms of functionality:
    - Complete migration of the Xano back-end architecture to Supabase
    - Document management (via s3)
    - Automated document processing via AI job scenarios
    - Authentication (via Supabase Auth)
    - Monthly and freemium payments (via Stripe)
    - Responsive UI and UX

    Other keywords: Clean Architecture (Onion). TDD. Tests. LLM.
    NestJs PostgreSQL Supabase Langchain AI Agents
  • AVR SOLUTIONS
    Lead Tech - Back-end & API
    LOGISTICS AND SUPPLY CHAIN
    September 2022 - October 2023 (1 year and 1 month)
    Rennes, France
    Design and development of digital projects:

    ⚙️ Central API Back-end within an ERP / eShop / Payment / No-Code / Mobile Application ecosystem

    **Technologies**: NestJS - AWS - Shopify - Revolut - Airtable - Figma


    📱 Complete mobile application for industrial installers based on scanning and offline/synchronous/asynchronous system issues

    **Technologies**: React Native - Expo - NestJS - AWS


    ⚒️ Protected API layer to transform an asynchronous system into a synchronous system for linking with various clients (web, app...)

    **Technologies**: NestJS - AWS


    Other keywords: Clean Architecture (Onion) and CQRS. Demonstrations and delivery of Swagger + Functional documentation. TDD. Tests.
    NestJs PostgreSQL Shopify React Native Clean Architecture

Reviews

5.0

Out of 6 ratings

P

Patrice

AVR SOLUTIONS

Reviewed on 11/13/2023

Very good experience with Alexy. He is quickly autonomous and perfectly assumes his full-stack role, including client relations. Quality work and serious documentation. Olympic swimmer in the world of APIs. We will work with him again as soon as possible.
P

Patrice

AVR SOLUTIONS

Reviewed on 10/7/2022

Alexy quickly got involved in the project. He delivered quality work with complete documentation. He integrated very quickly into a team being formed at the beginning of an important project: well done!

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Education

  • Computer and Electronics Engineering
    INSA de Rennes
    2019
    - Développement logiciel - Machine Learning - Systèmes embarqués - IoT - Analyse d'image / Vision par ordinateur - Électronique - Architecture
  • Bachelor's degree in Computer Science
    Université du Quebec à Montreal
    2018
    - Iot - Communication 0G - Développement logiciel

Skill set

Categories