Data-Driven Career Journey: Sales Leadership & Operational Excellence | Spyros Langos

From Operational Excellence to Strategic Leadership: A comprehensive breakdown of high-impact results in Sales, Logistics, and Digital Transformation. This presentation showcases the professional trajectory and measurable KPIs of Spyros Langos (MSc, CSP) across leading organizations such as Daisat Electronics, Kotsovolos (Currys plc), and Leroy Merlin. It serves as a benchmark for how strategic oversight can turn operational challenges into revenue opportunities. Core Performance Indicators: Financial Impact: Managed an annual inventory flow of €1.6M with 100% ERP accuracy. Sales Excellence: Achieved 128% target overperformance and generated €179K in revenue within 11 months at Leroy Merlin. Digital Transformation: Directed 45+ digital campaigns and managed €540K in e-commerce revenue. Agility & Infrastructure: Executed a full warehouse and showroom remodeling project in just 17 days. B2B Service Level: Maintained a 2.3-hour response time for urgent technical and commercial requests. This portfolio is intended for Business Leaders and HR Professionals looking for a Senior Specialist who bridges the gap between hands-on execution and long-term strategic planning. LinkedIn Profile Linkhttps://www.linkedin.com/in/spyroslangos/ Pinterest Visual KPIs Portfolio | Spyros Langos Professional CVhttps://gr.pinterest.com/spyroslangos/professional-kpis-portfolio-spyros-langos-cv/ 🎥 Animated Video Resume | Spyros Langos – Certified Sales Professional (CSP)https://www.youtube.com/watch?v=7zxv5vivUrg CareerRelated topics:Sales Strategy Insights•Operational Excellence•Logistics Management•Digital Transformation•Supply Chain Insights•Revenue Growth StrategiesB2B Sales Strategies•Retail Strategy Insights

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-10-26
DOI
https://doi.org/10.5281/zenodo.23660051
Primary Topic
Leadership and Management in Organizations
Type
article
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article

Data-Driven Career Journey: Sales Leadership & Operational Excellence | Spyros Langos

Spyros Langkos
Zenodo (CERN European Organization for Nuclear Research)
Leadership and Management in Organizations
article

Data-Driven Career Journey: Sales Leadership & Operational Excellence | Spyros Langos

Spyros Langkos
article en

Abstract

From Operational Excellence to Strategic Leadership: A comprehensive breakdown of high-impact results in Sales, Logistics, and Digital Transformation. This presentation showcases the professional trajectory and measurable KPIs of Spyros Langos (MSc, CSP) across leading organizations such as Daisat Electronics, Kotsovolos (Currys plc), and Leroy Merlin. It serves as a benchmark for how strategic oversight can turn operational challenges into revenue opportunities. Core Performance Indicators: Financial Impact: Managed an annual inventory flow of €1.6M with 100% ERP accuracy. Sales Excellence: Achieved 128% target overperformance and generated €179K in revenue within 11 months at Leroy Merlin. Digital Transformation: Directed 45+ digital campaigns and managed €540K in e-commerce revenue. Agility & Infrastructure: Executed a full warehouse and showroom remodeling project in just 17 days. B2B Service Level: Maintained a 2.3-hour response time for urgent technical and commercial requests. This portfolio is intended for Business Leaders and HR Professionals looking for a Senior Specialist who bridges the gap between hands-on execution and long-term strategic planning. LinkedIn Profile Linkhttps://www.linkedin.com/in/spyroslangos/ Pinterest Visual KPIs Portfolio | Spyros Langos Professional CVhttps://gr.pinterest.com/spyroslangos/professional-kpis-portfolio-spyros-langos-cv/ 🎥 Animated Video Resume | Spyros Langos – Certified Sales Professional (CSP)https://www.youtube.com/watch?v=7zxv5vivUrg CareerRelated topics:Sales Strategy Insights•Operational Excellence•Logistics Management•Digital Transformation•Supply Chain Insights•Revenue Growth StrategiesB2B Sales Strategies•Retail Strategy Insights

Zenodo (CERN European Organization for Nuclear Research)
Openalex Percentile: Top 9%
Leadership and Management in Organizations
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