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Alexy LedainAL

Alexy Ledain

Tech Lead & AI Engineer | Mobile & Full Stack

€500/day
Lille, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexy

Need a profile capable of bridging the gap between hardware (IoT), cutting-edge code (Mobile/Full-Stack), and artificial intelligence? You've come to the right place.

With nearly 8 years of experience in computer engineering, I intervene in commando mode or strategic consulting to unblock your complex projects, accelerate your launches, and automate your processes. My approach is simple: AI to multiply execution speed, and solid architectural rigor for production robustness.

Here's how we can collaborate:

🚀 1. IoT & Traceability Consulting (RFID / BLE)
Integrating hardware into code is not improvised. I assist technical and industrial management in deploying large-scale tracking solutions (logistics, supply chain, medical).

Audit & Scoping: Choice of tags, readers (Zebra, Impinj...), and feasibility study in real-world conditions (metal, complex environments).

Ingestion Architecture: Design of middleware to absorb, filter, and push massive data streams from your sensors to your ERP/APIs without latency.

💻 2. "Commando" Development (Native Mobile & Full-Stack)
Need to release an MVP quickly or rescue a distressed application? I code fast, cleanly, and with a 360° vision.

Mobile: Android expert (Kotlin & Jetpack Compose), from pixel-perfect interfaces to manufacturer SDK integrations.

Full-Stack: Complete mastery of the chain, from back-end (Spring Boot, Java, GraphQL) to front-end (Angular, Nuxt.js), all powered by Docker.

🤖 3. AI Integration & Autonomous Agents
Don't get stuck in the era of simple chatbots. I integrate AI into the heart of your business workflows to transform your productivity.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • UBI Solutions
    Computer Engineer
    TECH
    September 2022 - Today (3 years and 11 months)
    Lille, France
    Current Role Examples (Computer Engineer):

    Application Development, African Development Bank (Ivory Coast):
    • Integration of an RFID (Radio Frequency Identification) solution for tracking bank assets (Project > €1000k).
    • Lead developer for the mobile part of the project (Android Jetpack Compose).
    • Gathering client requirements for the mobile part, conflict resolution.
    • Designing the mockups for the mobile application.

    Software Development, Suez:
    • Integration of an RFID solution for waste tracking.
    • Lead developer for the mobile part (Android Jetpack Compose) and contributor to the back-end.
    • Designing the mockups for the mobile application.

    Complete Solution Development, Solukeg:
    • Integration of an RFID solution for tracking beer kegs.
    • Lead developer for the Front-end part. Angular 18 Front-end, communication with the back-end via GraphQL API. Connection via Keycloak.
    • Lead developer for the back-end part. Spring Boot, PostgreSQL DB.
    • Contributor to the mobile part, developing a REST API.
    • Designing the mockups for the web front-end.

    Application Development, CHI Ireland (5 Pediatric Hospitals):
    • Integration of a BLE (Bluetooth Low Energy) solution for replenishing medical consumables (1st real-world installation of this technology for the company).
    • Lead developer for the mobile part. Complete redesign of an existing application. (Android Jetpack Compose).
    • Designing the mockups for the mobile application.
    Front-End Development Mobile Development AI Integration RFID & IOT Tech Lead
  • UbiSolutions
    Mobile Applications / Full Stack Developer
    TECH
    September 2018 - September 2022 (4 years)
    Lille, France
    Apprenticeship contract.
    As part of obtaining a DUT in Computer Science, then an engineering degree, and finally a Master's in Computer Science.
    Apprenticeship that allowed me to develop my skills at high speed to enter the job market with a solid range of acquired knowledge. This makes me a young engineer but with an already very solid background!
    Web Development AI Integration Front-End Development RFID/IOT Consulting Fullstack

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Education

  • Master 2 (M2)
    University of Lille
    2022
    Master 2 (M2)
  • Engineering Degree
    INSA
    2020
    Diplôme d'ingénieur

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