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Alexandre CoursolAC

Alexandre Coursol

Backend Developer

€500/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexandre

👨‍💻 Developer specialized in Laravel, PHP, and Go, I help startups, scale-ups, and SMEs in creating and evolving performant, robust, and maintainable applications.

🏗️ Architecture & Quality: expert in hexagonal architecture, DDD, REST/GraphQL APIs, with a strong culture of clean code, testing, and best practices.
🛠️ Tech & DevOps: Docker, AWS, PostgreSQL/MySQL, CI/CD, RabbitMQ…

🚀 Throughout my experiences, I have joined small technical teams to participate in the foundations of projects, then supported them in their growth across various types of solutions and platforms: SaaS, B2B, B2C, mobile applications, browser extensions, and high-traffic systems.

✔️ What I bring: rigor, clear communication, long-term vision, autonomy, and the ability to accelerate a project while ensuring its technical quality.

📩 Available to discuss your needs and help you design, optimize, or evolve your platform!
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Newfund
    Backend Developer
    PRIVATE EQUITY
    January 2024 - January 2025 (1 year)
    Paris, France
    Venture capital firm dedicated to financing startups.

    Projects (Laravel):

    New features on internal software.
    New version of the client-facing mobile application (API).
    New version of the internal Chrome extension (API).

    Tech team: 3 people (frontend developer, backend, CTO)
    Laravel API MySQL PHPUnit CI/CD
  • Eficia
    Backend Developer
    ENERGY AND UTILITIES
    January 2021 - January 2024 (3 years)
    Paris, France
    Specialized in the management and optimization of energy performance in buildings.

    Projects (PHP, Go, Hexagonal Architecture, DDD, Docker, AWS; PostgreSQL):

    MQTT client handling high traffic of data from thousands of controlled buildings.

    B2C solution for energy consumption management (API).
    PHP GO PostgreSQL TimescaleDB RabbitMQ
  • Yoomap
    Fullstack Developer
    SOFTWARE PUBLISHING
    January 2017 - January 2021 (4 years)
    Paris, France
    B2B software publisher in Open Innovation.

    Projects (Laravel, GraphQL, React, MySQL, RabbitMQ):

    Complete software redesign.

    New features on existing software. (Remote forms, synchronization with Facebook Workplace, ...).

    Tech team: 25 people (fullstack, frontend, backend developers, QA, web designer, product)
    Laravel RabbitMQ API GraphQL React.js

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Education

  • null
    Samsung Campus
    2017
  • null
    Computer Science University Institute
    2011

Skill set

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