Summary
Overview
Work history
Education
Skills
Timeline
Generic

Gyorgy Metenko

London,United Kingdom

Summary

Lead‑level analyst specialising in data quality, operational analytics, and enterprise‑wide reporting. Proven ability to transform complex stock, shrinkage, and operational datasets into actionable insights that improve accuracy, reduce losses, and strengthen governance. Experienced in SAP, SAP Analytics Cloud, SAP Analysis for Office, Power BI, SQL, and Python, with technical capability strengthened through a recently completed Level 4 Data Analyst apprenticeship. Skilled in KPI development, data visualisation, and cross‑functional collaboration across retail, supply chain, and distribution. Recognised for driving process improvements, leading stock‑integrity initiatives, and supporting senior stakeholders with clear, insight‑driven reporting. Strong leadership background with experience coaching teams, playing a key role in RFID proof‑of‑concept implementation, and delivering measurable improvements in data quality and operational performance. Contributed significantly to the recent SAP ECC‑to‑S/4HANA migration from a supply‑chain perspective, including validating pre‑load and post‑load data files and supporting data‑quality sign‑off during technical cutover.

Overview

3
3
years of professional experience
2
2
years of post-secondary education

Work history

Lead Inventory Control Analyst

HArrods
2024.05 - Current

Key Responsibilities Key Achievements

Oversee analytical reporting on stock accuracy, shrinkage, and operational data quality across multiple divisions, with outputs routinely informing C‑suite decision‑making and influencing enterprise‑level strategy. Manage and develop analysts, strengthening the team’s ability to deliver accurate reporting, robust data analysis, and insight‑driven recommendations for senior stakeholders. Act as the function’s data expert, supporting analysts across the wider EIC population on best practices, analytical methods, and reporting standards, helping transform the function’s reporting into more scalable, consistent, and reliable insight.

  • Develop KPI frameworks, dashboards, and performance reports that support strategic planning across retail, supply chain, and finance.
  • Analyse complex stock, shrinkage, and operational datasets to identify trends, risks, and improvement opportunities.
  • Partner with cross‑functional teams to address root causes of stock loss and strengthen governance across end‑to‑end stock flow.
  • Lead planning and execution of large‑scale stock counts, ensuring audit‑ready accuracy and adherence to best‑practice procedures.
  • Provide subject‑matter expertise on SAP processes, stock‑movement logic, and data validation for senior stakeholders and operational teams.
  • Raise analytical capability across the function through coaching, technical guidance, and embedding consistent reporting standards.
  • Played a key role in the SAP ECC → SAP S/4HANA migration from a supply‑chain and data‑quality perspective, validating pre‑load and post‑load files and supporting data‑quality sign‑off during technical cutover.
  • Contributed to RFID proof‑of‑concept work, providing analytical insight and operational expertise to improve item‑level accuracy and tracking.
  • Strengthened data‑quality controls and reporting processes, improving visibility of shrinkage drivers and enabling more targeted action planning.
  • Enhanced reporting scalability and reliability by standardising analytical methods and improving KPI governance across the wider EIC analyst population.

Integrity Control Analyst,

Harrods
2023.05 - 2024.05

Key Responsibilities

Supported the Lead Inventory Control Analyst in delivering high‑quality integrity reporting, shrinkage analysis, and operational data insights across multiple retail divisions. Played a key role in improving stock accuracy, strengthening data‑quality controls, and enhancing reporting reliability.

  • Produced integrity KPIs, shrinkage analysis, and risk reports used by senior stakeholders to guide operational decisions.
  • Analysed stock‑count results and operational discrepancies to identify systemic issues and recommend targeted improvement actions.
  • Collaborated with retail, supply chain, distribution, and stock operations to resolve stock‑flow failures and strengthen end‑to‑end controls.
  • Scheduled and executed stock counts across assigned areas, ensuring compliance with best‑practice procedures and audit requirements.
  • Supported wider business projects by providing data interpretation, operational insight, and analytical input to improve processes and reporting standards.
  • Contributed to raising analytical capability within the team by sharing best practices and improving consistency in reporting outputs.
  • Reduced stock loss through data‑driven action plans.
  • Improved visibility of stock‑flow risks via enhanced reporting.
  • Strengthened cross‑departmental alignment on stock‑movement procedures.
  • Recognised for proactive project involvement and analytical contribution.

Education

NVQ Level 4 - Data Analyst

BPP University
2024.03 - 2026.01

Skills

Data & Analytical Capability
  • Data analysis and insight generation
  • KPI design, measurement, and governance
  • Data quality management and validation
  • Root‑cause analysis and operational risk identification
  • Large‑scale reporting and dashboard development
  • Operational analytics across stock, shrinkage, and supply chain
  • Trend analysis and performance monitoring
Technical Skills
  • SAP ECC & SAP S/4HANA (stock flow, data validation, reporting)
  • SAP Analytics Cloud (SAC)
  • SAP Analysis for Office
  • Power BI (reports, dashboards, data modelling fundamentals)
  • SQL (data extraction, transformation, querying)
  • Python (data cleaning, analysis, automation)
  • Excel (advanced formulas, Power Query, modelling, automation)
Business & Operational Expertise
  • End‑to‑end stock‑flow understanding
  • Shrinkage analysis and governance controls
  • Audit readiness and compliance
  • Process improvement and standardisation
  • Cross‑functional collaboration (Retail, Supply Chain, Finance, Distribution)
Leadership & Stakeholder Influence
  • Managing and developing analysts
  • Coaching wider analyst populations on best practices
  • Setting analytical standards and reporting frameworks
  • Communicating insights to senior stakeholders and C‑suite
  • Leading change across reporting processes and data‑quality controls
Professional Strengths
  • Strategic problem‑solving
  • High attention to detail and data accuracy
  • Ability to translate complex data into clear business actions
  • Strong stakeholder engagement and influence
  • Continuous improvement mindset

Timeline

Lead Inventory Control Analyst

HArrods
2024.05 - Current

NVQ Level 4 - Data Analyst

BPP University
2024.03 - 2026.01

Integrity Control Analyst,

Harrods
2023.05 - 2024.05
Gyorgy Metenko