Mirakllabs
Senior AI Engineer - Freelance
Paris, France. Posted 24 days ago
The role
You will design, build, and scale production-grade AI systems. You will work at the intersection of Software Engineering, Machine Learning, and Generative AI to build AI-native products and agentic systems.
What you will do
- Design, build, and deploy production-grade AI systems for internal operations
- Develop solutions leveraging LLMs, RAG, AI Agents, Multimodal AI and Evaluation frameworks
- Architect complex agentic workflows including tools, memory, retrieval, planning, and guardrails
- Rapidly prototype new capabilities and evolve them into scalable, reliable AI production systems
- Connect AI systems to internal platforms, business applications, and data sources
- Enable AI agents to interact with systems such as CRM, data platform, Drive, Jira, support tools, and internal knowledge bases
- Design robust orchestration layers between models, APIs, tools, retrieval systems, and business workflows
- Partner with end users, business teams, Product Managers, and Engineers to identify high-value opportunities for AI
- Run pilots and experiments, gather qualitative and quantitative feedback, and measure business impact
- Implement evaluation frameworks, guardrails, validation layers, and monitoring systems
Required qualifications
- Strong engineering mindset
- Strong AI expertise
- Strong product mindset
- Python
- SQL
- Strong communication skills in English
Nice to have
- 5+ years of experience in Software Engineering, ML Engineering, Applied AI, or related fields
- Strong Python and software engineering fundamentals
- Hands-on experience building production AI systems using LLMs, RAG, and AI Agents
- Experience designing multi-step agentic workflows and retrieval systems
- Experience evaluating AI systems and improving model performance
- Experience deploying and operating production services in cloud environments
- Curiosity, pragmatism, and passion for building AI products
Before you apply
- A 30-40 min phone conversation with a Tech recruiter
- An initial 1h30 technical discussion with a member of the Data Science team and Engineering Team
- 2 x 45-minute STAR interviews with future Mirakl colleagues
About the company
Mirakl is a marketplace innovation company that provides an operating system combining enterprise marketplace solutions, AI-powered multichannel selling, retail media, and agentic commerce infrastructure. Founded in 2012, it helps a global ecosystem of over 450 marketplaces.