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Louis-Marie SoulardLS

Louis-Marie Soulard

SRE | AI Engineer | DevOps | FullStack Developer

€800/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 clearly 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, linked 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, 2 days/month on-site flexibility
  • English

    Fluent

  • Spanish

    Basic

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Bonx
    SRE & Full Stack Developer
    July 2024 - Today (2 years and 1 month)
    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 6 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 5 months)
    Paris, France
    Unifai specializes in developing a product data onboarding SaaS for retailers.

    My main goal 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:

    - Frontend (Nuxt.JS / Vue / Buefy) and backend (Python / Django / Pandas) development, ensuring the creation of an intuitive user interface and an efficient backend 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 configuration of the platform 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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