AI Agent Builder - Freelance
Confirmed live in the last 24 hours
Mirakl
Job Description
About Mirakl:
Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy.
Today, Mirakl’s operating system combines an enterprise marketplace solution (Mirakl Platform) that enables retailers and B2B organizations to launch, scale, and operate marketplaces and dropship, AI-powered multichannel selling (Mirakl Connect), retail media (Mirakl Ads) and an agentic commerce infrastructure (Mirakl Nexus).
With dual headquarters in Boston and Paris, Mirakl helps a global ecosystem of 450+ marketplaces (B2C and B2B) and a network of over 100k third-party marketplace sellers. Brands like Macy’s, Decathlon, Carrefour, Asos, and Airbus Helicopters use Mirakl to grow their businesses in new and remarkable ways.
For more information: www.mirakl.com.
Mirakl in Numbers:
- ️ Founded in 2012 | Member of French Tech Next40
- 750+ employees in 9 offices worldwide: Paris, Barcelona, Bordeaux, Boston, London, Munich, New York, Sydney, Tokyo
- 350+ Mirakl Tech teams members mainly based in France
- ⚙️ 5 Saas Solutions
Our Values:
Working at Mirakl means accelerating your career alongside ambitious, passionate, and supportive colleagues. We're proud of the diversity of backgrounds, perspectives, and experiences that make our teams unique.
Our 5 values guide how we collaborate:
- Work Hard Together: Teamwork and collaboration are the foundation of our success
- Get Things Done: We prioritize action and efficiency for impactful results
- Go Above & Beyond: We tackle challenges proactively and always aim for excellence
- Succeed Through Expertise: Knowledge sharing and continuous learning are core to our culture
- Satisfy & Empower Clients: We're committed to our clients' success
About the job
Design, build, and scale internal AI agents that integrate with company systems, automate workflows, and deliver measurable operational impact.
This is a permanent position (Freelance) based in Paris or Bordeaux, with 4 days on-site per week.
Why Now, Why Mirakl
The rise of agentic AI has fundamentally changed what's possible in our team automation. For the first time, AI agents can handle complex, multi-step workflows with minimal human intervention.
Mirakl is uniquely positioned to lead this shift. As an Operating system for intelligent commerce, technology is in our DNA. We've already deployed some AI agents using Dust, n8n, Claude Code and Langchain, and the early results are compelling. Now we need someone to take this from experimentation to internal agent industrialization — designing the system that will power the company of tomorrow.
You won't be joining a company that's thinking about AI. You'll be joining one that's already building it — and you'll be at the center of what comes next.
What You’ll Do
1. Design & Build AI Agents
- Create workflow-driven AI agents (e.g., BDR, Contract, Accounting agents)
- Architect multi-step agent systems including prompts, tools, memory, and guardrails
- Rapidly prototype solutions and evolve them into production-grade products
2. Integrate Across the Stack
- Connect agents to internal systems (CRM, data platforms, Drive, Jira, etc.)
- Enable agents to perform real actions (e.g., update CRM, generate reports, create tickets)
- Ensure reliable orchestration between APIs, tools, and data sources
3. Iterate for Impact
- Run pilots with end users and gather qualitative and quantitative feedback
- Analyze usage, errors, an