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Alexandre GouninAG

Alexandre Gounin

Full Stack Developer | CTO

€600/day
Narbonne, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexandre

Freelance software engineer & CTO, I design robust SaaS architectures and develop React / Next.js, Node.js / NestJS, TypeScript, GraphQL, PostgreSQL, AWS & Terraform applications.

My playground: e-learning, real estate, fintech, marketplaces. I intervene from ideation to deployment: product scoping, API design, CI/CD, mentoring teams of up to 10 developers.

👉 Recent results
• x10 revenue for a sports-tech startup (front-back redesign + purchase funnel)
• ↓5x CAC thanks to a custom tracking tool
• +15% sales post-integration of Stripe & Alma

Available remotely, responsive. Tell me about your challenge: the next sprint starts here.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Elyse Energy
    Engineer
    RAW MATERIALS INDUSTRY
    July 2024 - Today (1 year and 11 months)
    Toulouse, France
    Elyse Energy is a major player in the production of alternative fuels. With strong growth and major technical constraints, Elyse needs to structure its IT, improve its internal processes, and automate them.

    I am responsible for developing an ERP using a low-code tool: Ragic.
    - User needs gathering
    - Synchronization with the NetSuite accounting system
    - Creation of an MCP (Model Context Protocol) to interact with the ERP

    stack: Javascript/Typescript, NestJS, GCP, Posgresql, KnexJS, FastMC
  • Payp
    Software Engineer
    REAL ESTATE
    July 2024 - Today (1 year and 11 months)
    Toulouse, France
    Payp aims to use technology to simplify the work of real estate brokers. Specializing in commercial real estate, Payp is building a network of specialized agents and integrating a set of tools to facilitate their business.

    In this context, I am responsible for defining business needs, defining the product and technological roadmap, and supervising/co-constructing the desired business application.

    stack: NextJS, NestJS, KnexJS, Typescript/Javascript
  • Club immobilier
    Chief Technology Officer
    REAL ESTATE
    November 2022 - Today (3 years and 7 months)
    11200 Lézignan-Corbières, France
    Within the Club Immobilier group, which includes many companies such as Club Immobilier Formation, Mon Capital Immo, Oikos, and Oiqia. I am responsible for building business tools and improving our internal processes.

    • Optimization of advertising tracking reporting => CPL divided by 2.5.
    • Securing team equipment => reduced exposure to cyber attacks.
    • Monitoring equipment wear and tear.
    • Creation of a configurable sales system without technical team intervention => 30% reduction in bottleneck around the tech team. Considerable improvement in statistical tracking to monitor the performance of our offers.
    • Reduction of risk and our dependence on CPF => guarantee 90% recovery of qualified leads

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Education

  • Computer Programming
    The Arena Project
    2023
    Programmation informatique
  • Engineering Degree, Interactive and Robotic Systems
    UPSSITECH - Engineering School
    2018
    Diplôme d'ingénieur, Système Robotique et Intéractif

Skill set (28)

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