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Kevin P.KP

Kevin P.

MLOps Engineer

€600/day
Lille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Kevin

MLOps Engineer - LLM & Python Microservices Pipelines

I design and operate AI pipelines in production: multi-LLM orchestration, inter-provider routing, embeddings and vector search, multimodal OCR, agentic agents. Obsession: 24/7 reliability and cost per request.

Stack & Topics:
- LLM Ops: multi-model orchestration via aggregator gateway, 4-provider chain with automatic fallback, cost tracking per call
- Agentic Pipelines: tool use, grounding by evidence, JSON repair, parallel multi-judge juries
- Vector & RAG: open-source embeddings, pgvector halfvec for dedup and semantic search, knowledge graphs
- Python Backend: FastAPI, Valkey/Redis (queues + pub/sub), PostgreSQL, SQLite
- Infra: Docker, EU cloud, private VPN, real-time monitoring, atomic Lua rate limiting, HMAC auth
- Modalities: multimodal OCR, audio transcription with fallback

Projects in prod:

MODOX - 16 Python microservices communicating via Valkey, 9 LLM models distributed across 10 providers with automatic fallback, agentic agent with tool use and datagouv grounding for company classification.

Lucien APP + Lucien_BOT - AI tool and autonomous agentic recruiter: 17 skills, 4 specialized sub-agents, LinkedIn integrations + job aggregator + public ATS, dual backend PostgreSQL + SQLite, knowledge graph, real-time dashboard, integrated GDPR.

Observatoire Rodrigue - multi-agent editorial pipeline: ~22 articles/week, 4-pass writing + jury of 3 parallel judges, 11 orchestrated sub-phases with controlled budget per article.

ClearMind Proxy - HMAC FastAPI gateway between mobile apps and LLM providers, 2-layer rate limiting.

Currik - CV builder with multimodal OCR in production.

Work approach:
- 30 min scoping before quoting
- Cost/latency/uptime tracking from day 1
- Fallback chains rather than naive retry
- Concrete milestones, daily check-ins
- Available for short (audit, benchmark) or long missions.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Kronix
    MLOPS Engineer
    SOFTWARE PUBLISHING
    June 2024 - Today (2 years)
    Lille, France
    Mission

    AI-augmented dev studio and HR consulting. I design and operate an ecosystem of mobile products, web platforms, and LLM pipelines in production, from Python microservices backend to iOS apps shipped on the App Store.

    Key Achievements

    MODOX: 16 Python microservices via Valkey (zero HTTP inter-service), orchestration of 9 LLMs across 10 providers with automatic fallback, agentic agent with tool use and open data grounding, LLM-based SME scoring, Docker in EU cloud.

    Lucien APP + Lucien_BOT (heylucien.app): autonomous agentic recruiter agent. 17 skills, 4 specialized sub-agents, LinkedIn integrations + job aggregator + 5 public ATS, dual DB PostgreSQL + SQLite, knowledge graph, real-time dashboard, integrated GDPR.

    Observatoire Rodrigue: multi-agent editorial pipeline in production, ~22 articles/week, 4-pass writing + jury of 3 parallel judges, 11 agentic sub-phases with controlled budget per article.

    ClearMind Proxy: HMAC FastAPI gateway between mobile apps and LLM providers, 2-layer rate limiting (atomic Lua + sliding window), cost tracking, kill switch.

    Shipped iOS Apps App Store: Rodrigue (RN + Python backend), Currik (CV builder, multimodal OCR), ClearMind (thought journal), CrossTheRoad (application tracker).

    Web Platforms: KroniWorld, Kroni ATS, kronix.io (Next.js).

    Stack

    Python 3.13, FastAPI, Valkey/Redis, PostgreSQL, pgvector, SQLite, Docker, EU cloud, private VPN, multi-model agentic orchestration, open-source embeddings, knowledge graphs, React Native, Expo, TypeScript, native Swift (WidgetKit, watchOS), in-app billing, Next.js.
    React Native CI/CD Python RAG MLOps
  • Fed IT
    IT Recruitment Consultant
    HUMAN RESOURCES
    July 2022 - October 2023 (1 year and 3 months)
    Lille, France
    Sourcing and headhunting tech profiles (devs, DevOps, data) for end clients. Full cycle: needs qualification, sourcing, interviews, negotiation, placement.
    Recruitment Sourcing Sales Strategy Artificial Intelligence
  • YZ Consulting
    Digital Art Consultant
    September 2020 - May 2022 (1 year and 8 months)
    London, England, United Kingdom
    Digital production and content creation for brand campaigns (branding, creative marketing, media). Project coordination between clients and creative teams.

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Education

  • Master, Systems and Network Administrator
    ENI Ecole Informatique
    2020
    Master, Administrateur réseaux et systèmes
  • Technical Certificate in Systems and Network Administration, Computer Science
    École des transmissions
    2015
    Certificat Technique Administrateur Système et Réseau, Informatique

Skill set

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