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Daniel Mezzina-SamuelsDM

Daniel Mezzina-Samuels

Advanced ML/AI Data Scientist/ Full Stack Engineer

€1,505/day
London, GB
8-15 years

Average response time: 1 hour

About Daniel

An Ex-BCG-GAMMA, blue sky thinker, with deep expertise in building Advanced ML/AI/GenAI systems complete with web app proven in live pilots across Retail, Fintech, Insurance, Logistics and more.

At GAMMA, I was responsible for building over 10 different MVP and Software Products/use cases covering Pricing optimisation, Promo optimisation, Logistics simulation, Fraud detection, Asset portfolio optimisation and more; totalling over £100m+ in incremental revenue delivered across all business; many scaling company-wide. Lastly, I was Lead Developer for the CPG Promo.AI software product awarded five ‘Best in Class’ distinctions within Promotion Optimisation Institute (POI)’s 2022 Enterprise Planning Vendor Panorama Report as well as being selected as a 'top 1%tile performer' to act as a technical coach of excellence to provide advice for our teams globally to ensure they adhere to best practices and Responsible AI.

In the last 2 years, as a freelancer, GenAI & Predictive AI use cases have been my core focus for startups and large blue chips alike:
- Predictive AI Pricing Engine for startup: Critical system to price a new financial derivatives instrument giving investors exposure to BTC mining hashrate; a "hashrate derivative" - the company sold last year to Pow.re.
- GenAI Insurance Broker Automation: Built an AI LLM based workflow to automate the client letter generation process improving productivity by 80%
- GenAI Financial Document Q&A: Built a multi turn Agentic RAG application for a Private Equity fund to aid with due diligence of financial documents of prospective targets
- GenAI Data Analysis Agent (UK Airline): Built a production ready LLM based agent capability of using data analysis tools to answer business questions about company data.

Note: Across my experience I have developed a rounded set of skills as a Full Stack Engineer; building multiple web apps (frontend, backend etc.) for GenAI applications in React, FastAPI.
  • English

    Native or bilingual

  • Italian

    Fluent

  • Spanish

    Conversational

Remote only
Primarily works remotely

Experience

  • BCG GAMMA
    Senior Data Scientist
    October 2020 - Today (5 years and 8 months)
    London, England, United Kingdom

    - Accelerated / early promotion to Senior Data Scientist after 18 months
    - Built ESG Dashboard for Financial Institutions to assess their portfolio risk given expected trends
    - Led & developed Fraud Detection system for Italian SME Insurer promising up to 20M in salvaged claim value
    - Led & developed logistics network simulation engine for leading Italian Grocer
    - Selected as top performer to act as technical coach (DEVEX) to enforce best practice across West and Central European project case teams
    - Lead developer and product owner of Central Excellence application for global BCG GAMMA projects
    - Developed CP-based schedule optimiser parcel sorting centres for leading UK Logistics company
    - Product owner & lead developer in BCG Moonshot product on Promo.AI BCG, awarded five "Best in Class" distinctions within Promotion Optimization Institute (POI)'s 2022 Enterprise Planning Vendor Panorama Report
  • BCG GAMMA
    Data Scientist
    May 2019 - October 2020 (1 year and 5 months)
    London, England, United Kingdom

    - Built several machine learning MVPs and productionalized implementations from scratch in FI, Operations and Retail industries in 2 person teams
    - Designed, built and piloted a state-of-art pricing engine for an unique fashion and home goods retailer delivering 7% (70M EUR) in gross margin
    - Designed pilot set up / experiment for a retailer resulting in robust performance measurement
    - Designed and built an asset fund allocation optimisation tool for a leading supply chain financing Fintech start up
    - Liaised and built long term relationships with multiple client stakeholders (IT, Data Science Department, Senior Management)
  • Boston Consulting Group (BCG)
    Associate
    August 2017 - May 2019 (1 year and 9 months)
    London, England, United Kingdom

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Education

  • Bachelor of Arts
    UNIVERSITY of CAMBRIDGE
    2016
    Bachelor of Arts (BA), Natural Sciences

Skill set (29)

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