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Louis-Marie SoulardLS

Louis-Marie Soulard

AI Engineer | SRE | DevOps | FullStack Developer

€600/day
3 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Louis-Marie

🤖 My Journey

AI Engineer / Full Stack & SRE Freelancer with 8 years of experience in startups and product delivery, 100% remote for 10 years.

I help companies design, integrate, and industrialize AI features into their products and operations: LLMs, agentic workflows, business automation, intelligent data extraction, orchestration, and production deployment.

My latest mission at Bonx well illustrates this approach: developing an industrial ERP from scratch, from 0 to production in 5 months, with integration of AI features around Gemini for extraction, automatic resource allocation, and business process automation, in conjunction with external systems like Shopify or EBP.
I also handled AI agent security audits, multi-tenant infrastructure, reliability, scalability, and continuous deployment.

My positioning is simple: I don't just do AI POCs, I build useful, business-connected, robust, and truly production-ready solutions.

🔍 Key Skills

AI Engineering:
LLM integration, AI agents, document extraction, business automation, workflow orchestration, AI agent security audits, LangChain, Mastra, n8n, prompting, industrialization of AI use cases.

Frontend:
Vue.js 2, Vue.js 3, Vuetify, Shadcn, React.js.

Backend:
Node.js, Python, Fastify, FastAPI, Django REST, SQL, MongoDB, Elasticsearch.

Infra / SRE / Cloud:
Docker, Terraform, GCP, Cloudflare, GitLab CI/CD, multi-tenant architecture, observability, deployment and maintenance of critical platforms.

Tools & Environment:
GraphQL, Hasura, GitLab CI, Claude Code, Cursor.

🌟 Notable Experiences

Production deployment of AI features with Gemini
Automation of business processes via AI and orchestration
Security audit of AI agents
Infrastructure

💰 Daily Rate: €800 HT
🌍 Full remote, flexibility for 2 days per month on-site
  • English

    Fluent

  • Spanish

    Basic

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Bonx
    SRE & Full Stack Developer
    July 2024 - Today (1 year and 11 months)
    Development of an industrial ERP from scratch, from 0 to live in 5 months.

    Integration of AI features with Gemini LLM (extraction, automatic resource allocation...)

    Integrations with external systems (Shopify, EBP...)

    Security audit of AI agents

    Setup & maintenance of multi-tenant infrastructure

    Vue3 / GraphQL / Hasura / Fastify / Gitlab CI / Gemini / Cloudflare / GCP / Terraform / n8n / Claude Code / Cursor
    Gemini Terraform AI Agent AI Automation AI and data analysis
  • MOMA / Vue Node Python FastAPI
    Full Stack Developer / Node Python Vue.js 2 and Vue3
    ENERGY AND UTILITIES
    January 2024 - Today (2 years and 4 months)
    Paris, France
    Development of an energy management application

    - Migration of the Vue.JS 2 app to Vue3
    - Backend migration FastAPI SQLAlchemy 1.4 to 2.0
    - API versioning
    - Addition of new features / new visualization screens
    - Unit tests, integration tests
    - Alembic migrations
    - Deployment AWS Cloudfront and Beanstalk
    Vue.js MySQL SQLAlchemy FastAPI Python Pytest Alembic
  • Unifai / Node Python Vue Nuxt
    Full Stack Developer / Node Python Vue.js Nuxt.js
    SOFTWARE PUBLISHING
    March 2023 - Today (3 years and 3 months)
    Paris, France
    Unifai specializes in developing a product data onboarding SaaS for retailers.

    My main objective was to develop new features to improve the platform and its various modules. I was also responsible for implementing end-to-end tests to ensure the quality and reliability of our solution.

    My main achievements include:

    - Front-end (Nuxt.JS / Vue / Buefy) and back-end (Python / Django / Pandas) development, ensuring the creation of an intuitive user interface and an efficient back-end architecture.
    - Writing integration and unit tests to maintain a high level of code quality.
    - Maintenance and optimization of CI workflows with GitHub Actions, ensuring continuous and reliable delivery.
    - Implementation of end-to-end tests, playing a crucial role in guaranteeing the performance and stability of the platform.
    - Custom platform configuration for clients, as well as preparation and execution of demonstrations to illustrate the capabilities and benefits of our solution.

    This experience allowed me to develop in-depth skills in frontend/backend development, automated testing, and SaaS platform configuration management, contributing to product evolution and customer satisfaction.

    Skills: Python (programming language) · Node.js · Docker · Vue.js
    Vue.js Python Django Django Rest Framework Node.js Docker Cypress Pytest Nuxt Nuxt.js Vue

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Education

  • General Engineer, Computer Science, Electronics, Telecom
    ESEO
    2016

Certifications

Skill set

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