Rigor & Deliverability

Experience

Over 25 years of experience at the intersection of engineering, Data Science, and Artificial Intelligence. A career built in the most constrained environments — telecommunications, finance, international organizations, and nuclear energy.

Boris Guarisma

Professional Experience

Founder & AI Consultant

Qognito.io · July 2025 – Present · Puteaux (92), France

Independent Data & AI consulting, specializing in scoping and prototyping under physical and regulatory constraints for critical enterprise systems.

Main Mission — AI Technical Scoping Support: Multi-disciplinary product scoping team · a major player in the French nuclear sector
  • Identification and prioritization of AI opportunities across 4 business domains simultaneously (25+ opportunities evaluated)
  • Formal feasibility studies: architecture, data governance, compliance (Export Control, EU AI Act, nuclear safety)
  • Design of specialized AI architectures: Knowledge Graphs, physical models (PINNs, Kalman Filter), multi-scale e-monitoring, and LLM agents
  • Prototyping (POC) and technical handover to delivery teams (phased blueprints POC → MVP → Pilot)
  • AI acculturation of product teams: training, shifting paradigms from deterministic to probabilistic
Tech Stack (production):

Dataiku DSS, AWS, GCP, Open Source (on-premise)

Tech Stack (prototype/POC):

Posit Shiny (R/Python packages), Claude 3.5 Haiku, DuckDB, Neo4j

CTO Paris Branch

Ippon Technologies · June 2024 – June 2025 · Paris, France

Technical direction of the Paris branch of an IT consulting firm specializing in Data & AI.

  • Steering the branch's commercial and technical strategy
  • Managing senior managers and their technical teams
  • Defining the vision and **quarterly OKRs of the AI Practice**
  • Recruitment, onboarding, and retention of talents

Practice Lead France — Artificial Intelligence

Avanade (JV Accenture × Microsoft) · March 2019 – May 2024 (5 years) · Paris, France

Structuring and steering the AI Practice in France, growing it **from 4 to 32 consultants**.

  • AI projects for a major energy player: NLP (LegalBERT), risk intelligence (Neo4j Knowledge Graph), Knowledge Mining
  • GenAI project for the **International Criminal Court**: RAG for detecting factual inconsistencies
  • Development of accelerators: MLOps Accelerator, Prompt Injection Tests, Swarm Portfolio Optimizer
  • Prompt engineering and AI training for large enterprise accounts (energy, insurance)
Tech Stack:

Microsoft Azure, Azure Databricks, Azure OpenAI, Neo4j, LegalBERT, Doccano

Senior Data Scientist

Capgemini (Insights & Data Service) · September 2016 – February 2019 · Suresnes (92), France

Conception and deployment of AI solutions for fraud detection and industrial innovation.

  • CNAF: detecting suspicious logins (Neo4j graph), overpayment prediction (Bayesian networks, Spark clustering)
  • French Customs: detecting anomalies on goods declarations, benchmark of approximate search
  • Research Tax Credit (CIR) projects (Lead Data Scientist): aeronautical anomaly detection, portfolio optimization using Swarm Intelligence (MOPSO), industrial predictive maintenance
  • Contribution to Research Tax Credit (CIR) objectives — **achieved two consecutive years**
Tech Stack:

R / sparklyr / Shiny, H2O, Spark, Hadoop, Neo4j

Data Scientist & Big Data Consultant

Musicovery · April 2014 – August 2016 · Paris, France

Freelance mission for a music streaming service — machine learning applied to music recommendation.

  • User behavioral segmentation (clustering, music discovery variables)
  • Neo4j Knowledge Graph + Java API: high-performance solution for real-time recommendation
  • Formalization of A/B testing (frequentist and Bayesian approaches)
Tech Stack:

AWS EC2, Hadoop, Spark, R, Shiny, Neo4j

Telecommunications Engineer

Nokia · Nortel · Anite · NET2S · Steria · October 1998 – September 2013 (15 years) · Paris Region & Toulouse, France

Fifteen years of network engineering in Europe's most demanding environments — before data, physical signals.

  • Nokia (2008–2013) — Senior Network Architect: design of the testbed that won the **Free Mobile** RFP; pre-sales for key accounts in Europe
  • Nortel (2004–2008) — VoIP & GSM-R Engineer: introduction of **GSM-Railways technology in France**; technical specifications for switch and subscriber database
  • Anite / Delta Partners (2001–2003) — Pre-sales: network planning software suite, successful sales to British Telecom and Alcatel
  • NET2S / Steria (1998–2001) — Certified GSM/2G Trainer (French, English, Spanish); integration of network performance management platforms

Education

Year Degree / Program
2004 M.S. in Image and Signal Processing (DEA) — ENSEA, Cergy, France
Neural networks, Bayesian networks, Information theory.
2014 Data Science & Big Data Professional Certification — CNAM Paris, France
Cloudera Certifications (Hadoop Developer & Admin) & Coursera MOOCs.
1998 M.S. in New Technologies and Decision Support (DESS) — Université de la Méditerranée, Marseille, France
1997 B.S. in Telecommunication Systems and Computer Networks (Maîtrise) — Université Toulouse III, France

Languages

Trilingual — French (fluent) · English (fluent) · Spanish (native language)

Full CV available upon request — [email protected]