À propos de Roman
Architect-level AI Engineer | Knowledge Engineering | 12+ years of experience
I solve the data chaos problem for companies that need reliable AI Systems. I transform unstable prototypes into high-performance architectures, specializing in Knowledge Distillation, Agentic workflows, and cost-optimized production deployments.
What I deliver:
- Production AI: From 2-week PoCs to scalable MLOps deployment.
- Cost Efficiency: Specialized in reducing LLM inference costs (up to 50% reduction in recent projects).
- Deep Domain Expertise: High-stakes industries including Pharma, Radiology (VLM), and Veterinary MedTech.
Core Technical Focus:
- AI Agents: Complex orchestration using LangGraph and autonomous workflows.
- Advanced RAG: Enterprise knowledge systems and intelligent corporate memory.
- Voice & Audio: Clinical ASR and real-time speech-to-action solutions.
- Computer Vision: Medical/Veterinary imaging analysis using VLMs.
Key Achievements:
- Pharma: Designed an LLM retrieval platform that optimized costs by 45%.
- Healthcare: Built an autonomous Multi-Agent ecosystem for clinical automation (LangGraph + ASR + CV).
Based in Paris. Available for remote or hybrid missions.
Anglais
Capacité professionnelle complète
Français
Capacité professionnelle limitée
Russe
Bilingue ou natif
En télétravail uniquement
Travaille majoritairement à distance
Expériences
- TN SystemsSenior AI EngineerAGENCE & SSIIseptembre 2025 - Aujourd'hui (9 mois)Paris, FranceAutonomous Multi-Agent AI System for Veterinary ClinicsBuilt a full-stack AI ecosystem integrating RAG, Multi-Agent orchestration, Streaming ASR, and Multimodal Computer Vision to fully automate clinical diagnosis and documentation workflows.Key Contributions:•Multi-Agent Architecture: Designed orchestration logic (LangGraph) coordinating specialised agents (ASR, RAG, Radiology, Reasoning) into a unified diagnostic system.•Streaming ASR: Engineered a high-performance real-time ASR pipeline (fine-tuned model) to transcribe vet-client dialogues automatically.•CV/Multimodal (Radiology): Implemented X-ray analysis module based on self-supervised JEPA architecture — generates structured image descriptions and differential diagnoses.•MLOps & Performance: Optimised inference services including a Rust-based pipeline for minimal latency in real-time critical functions.•AI-Native Development: Leveraged Cursor and Claude Code to maximise engineering velocity across the full stack.Results:•↓ 50% appointment documentation time → doubled clinic throughput•↓ Diagnostic and documentation errors via structured reasoning and validated medical templates
- Vivanti SALead Applied AI Engineeravril 2024 - septembre 2025 (1 an et 5 mois)BelgiumDigital Marketing & AI for Life Science / PharmaProject 1: LLM-Powered Knowledge Retrieval Platform (Pharma)• Architected and deployed a RAG-based knowledge retrieval system fine-tuned for pharmaceutical data, integrated with internal corporate platforms.• Designed full lifecycle pipeline: data ingestion, embedding storage, domain-specific fine-tuning, and cloud inference optimisation.• Implemented AI-driven report generation module powered by autonomous agents.Results: ↓ 70% manual preprocessing · ↓ 40% inference costs · Automated end-to-end generation of internal training materials.Project 2: AI Training Platform for Medical Representatives (LLM Simulation)• Engineered real-time interaction loop combining LLM-driven objection handling with lip-sync avatars.• Built LLM-powered agents generating dynamic, context-aware medical dialogues tailored to specific pharmaceutical products.• Delivered customisable scenario templates (therapeutic areas, scripts, complexity levels).Results: ↓ 80% manual training preparation · ↓ 50% cloud inference costs via quantization and caching · Automated scenario creation and reporting.Tech Stack: Python, LangChain, LangGraph, LlamaIndex, HuggingFace, Ollama, AWS, Kubernetes, Docker, FastAPI, CI/CD
- FinTech (High-Load Banking Platform)Lead ML Engineernovembre 2021 - mars 2024 (2 ans et 4 mois)Strategic Tech Partner for Top-Tier Banking (High-Load Fintech)Project 1: Next-Best-Action (NBA) Platform & Feature Store• Designed core ML infrastructure serving 10M+ customers with real-time personalised recommendations.• Built production-grade Feature Store with strict point-in-time correctness for training and inference.• Implemented automated drift detection (data & concept drift) and retraining pipelines.Results: ↑ Sales conversion via personalised real-time financial product offers · Stabilised model performance in production.Project 2: HR Analytics & Workforce Intelligence Platform• Developed end-to-end AI solution for recruitment and HR lifecycle optimisation.• Built scalable pipelines for data ingestion, feature engineering, and model deployment integrated with internal HR systems.Results: ↓ Time-to-hire via automated candidate screening · Churn prediction model identifying at-risk employees with 75% precision.
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Formations
- M.Sc. in Applied Mathematics and Computer SciencePerm State National Research University1997M.Sc.
- Machine Learning and Data AnalysisMIPT Yandex2019Machine Learning and Data Analysis
Certifications
- AI for Medicine Specializationdeeplearning.ai2025