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Guillaume LacosteGL

Guillaume Lacoste

FullStack Engineer

€700/day
Toulouse, FR
3-7 years

Average response time: 1 hour

About Guillaume

  • French

    Native or bilingual

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • MadKudu
    Senior Fullstack Engineer
    SOFTWARE PUBLISHING
    May 2025 - Today (1 year and 1 month)
    Paris, France
    Driving CI/CD, infrastructure, and monitoring as Lead of MadKudu Core team.
    Built the MadKudu Public API (Kong, TypeSpec) and the MadKudu MCP, enabling integrations with agentic platforms (Cursor, Claude, n8n, etc.).
    Creation of an AI agent, capable of resolving any type of vulnerabilities on a repository (app vulnerabilities, image vulnerabilities, instance vulnerabilities etc..), allowing every developer at MadKudu to keep a lot of time. (more than 20 projects to maintain)

    Tech stack: Kong Gateway, Typespec, Terraform, AWS, Github CICD, DataDog...
    Kong Terraform AWS MCP LangGraph
  • MadKudu
    Fullstack Engineer
    SOFTWARE PUBLISHING
    October 2024 - May 2025 (7 months)
    Paris, France
    Migration of MadKudu Legacy Admin platform (Backbone, outdated stack) to a modern application.
    Creation of a fully new automated customer auto onboarding, reducing flow time from 1 week with frequent failures to less than 1 day with fully automated, monitorable, idempotent processes.

    Tech stack: React, TanStack Router/Query, shadcn, Express...
    React TailwindCSS Shadcn Optimisation automation
  • MadKudu
    Fullstack Engineer
    SOFTWARE PUBLISHING
    October 2022 - October 2024 (2 years)
    Paris, France
    Led the early development of MadKudu Sales Copilot, a flagship web sales platform, integrating lead scoring, signals, and CRM integrations (Salesforce, HubSpot, etc.).
    Creating in the same time the MadKudu Chrome Extension, allowing to use the copilot within any websites or CRM.

    Tech stack: React, TanStack Query/Router, NestJS, TypeScript, LangGraph, Playwright...
    React NestJs Typescript Tanstack Chakra UI

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Education

  • Diplôme d'Ingénieur en Informatique
    ENSEEIHT
    2022

Skill set

Categories