Freelancer profile translated to English.
Back to original languageAbout Julien
I build AI products and automations that go into production, not just demos.
Founder of Kalaia (Kalamon Consulting firm, Paris), I co-developed two SaaS products in production: Pulse, an AI brand analysis platform nominated among 30 global finalists for the Malt Gen AI Impact Award, and Noesis Elite, the first 100% French anti-CRM SaaS.
In parallel, I assist companies in insurance, automotive, and retail with projects where AI truly transforms operations.
My profile is technical and product-oriented. I code in TypeScript/Next.js/Supabase, design LLM architectures (RAG, agents, batch APIs), and know how to move from a functional prototype to a scalable infrastructure.
What I do
Applied AI
- Business agents, internal chatbots, RAG pipelines. Automatic analysis of customer reviews, emails, contractual documents. Multi-source report generation.
- SaaS Development
- Next.js, TypeScript, Supabase (auth, DB, edge functions), REST APIs, webhooks, micro-services. From KPI back-office to complete customer portal, with real attention to internal UX and performance.
- Automation & Orchestration
Some achievements
- Customer feedback analysis bot for a consulting firm: automatic extraction, categorization, weekly report generated without human intervention. Stack: Next.js, Python, OpenAI, cron.
- Automated onboarding platform: complete registration process with RAG for regulatory FAQ, Supabase auth, payment webhook. Onboarding abandonment rate dropped significantly.
- Open source MCP servers (IGN API Carto, ViaMichelin, Apollo.io) — available on GitHub.
Stack
- Next.js · TypeScript · Supabase · Node.js · Python · REST API
- OpenAI · Anthropic · Mistral · RAG · Agents · Fine-tuning · MCP
- Make · Zapier · Airtable · Redis · Railway · AWS Lambda
French
Native or bilingual
English
Fluent
German
Basic
Turkish
Basic
Can work on-site
Paris (up to 50km), Lyon (up to 10km), Marseille (up to 10km)
Experience
- Michelin - ViaMichelinHead of Advertising & Digital PartnershipsJanuary 2025 - Today (1 year and 5 months)Boulogne-Billancourt, FranceManagement of a portfolio of digital partners: affiliates and advertising partners (agencies outside France):- Analyzes monthly results- Challenges partners to achieve set goals: improve their performance- Establishes regular partner monitoring- Organizes Business Reviews- Revenue reporting and accounting follow-up: provisions and invoicing- Tracks technical developments with the Product Owner- Business development: integration of new partners:- Benchmarking and competitive intelligence- Market analysis- Seeks new digital partnership opportunities: marketplaces, advertising agencies, electric charging stations, etc.
- KalaiaCo-founder & CTOJanuary 2024 - Today (2 years and 5 months)Paris, FranceCreation and technical leadership of Kalaia, development of two AI-powered SaaS products: Pulse by Kalaia - Automated customer review and app review analysis platform using generative AI - Architecture: NextJS, Supabase, OpenAI/Anthropic, RAG - Complete automation of qualitative analysis and strategic report generation - Used by multiple clients in insurance and retail sectorsNoesis Elite - AI-powered economic intelligence and strategic monitoring solution - Multi source aggregation, semantic analysis, automated alerts - Stack: NextJS, TypeScript, Supabase, LLMs orchestration - Deployed for corporate clients (competitive analysis, regulatory monitoring)
- KALAMON ConsultingPartner - Head of Generative AI Offering & Kalaia BrandOctober 2023 - Today (2 years and 8 months)Paris, France• • Leadership of generative AI offering• • SaaS product development (Pulse, Noesis Elite)• • Strategic consulting in digital transformation and AI
Recommendations
FU
+1
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Education
- Master in European Affairs, School of Public Affairs - Specialization in Security and DefenseSciences Po Paris2021Master en affaires européennes, Ecole d'Affaires Publiques - Spécialité Sécurité et Défense
- Bachelor of ArtsSciences Po Paris2019Bachelor du collège universitaire - tronc commun
Certifications
- Agile Project ManagementCoursera2023
- Introduction to Retrieval Augmented GenerationDuke University2024