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JD Medina

@jdmedina

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Senior finance & operations leader using Python, SQL, and Power BI to drive profitable device portfolios.

Colombia

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What I'm looking for

I’m looking for a finance & operations role where I can build data-driven P&L frameworks, automate reporting with Python/SQL/Power BI, and partner with cross-functional teams to improve profitability, governance, and ROI across multi-market portfolios.

I’m a senior financial and operations professional with 12+ years of experience driving financial performance, process optimization, and data-driven decision making across multi-market environments.

At Telefónica Movistar Colombia, I owned and optimized a USD 130M+ multicategory P&L across devices, SIM, and IoT—leading planning, budgeting, performance analysis, and procurement planning to improve revenue, margin, and portfolio profitability. I built Power BI, SQL, and Python reporting and analytics that strengthened financial visibility and operational efficiency.

Most recently, I designed a Group-level Devices P&L framework across 25+ markets using Workday data, establishing cost allocation logic, pricing/subsidy/inventory governance, and executive portfolio tracking (DOI, subsidy, sell-out). I thrive aligning finance, operations, and technology to turn ERP-driven processes into clear insights and stronger ROI.

Experience

Work history, roles, and key accomplishments

Group Commercial Devices Head

Digicel Group

Nov 2025 - Mar 2026 (4 months)

Designed and implemented a group-level devices P&L framework across 25+ markets using Workday data, improving margin visibility and subsidy cost exposure tracking. Built pricing/subsidy/inventory governance and led portfolio performance tracking (DOI, subsidy, sell-out), supporting a USD 21M+ FY2027 budget projection.

Workday Financials Pricing Strategy Inventory & Subsidy Exposure Cross Functional Stakeholder Management Executive Reporting

Commercial & Devices Manager

Telefónica Movistar Colombia

May 2012 - Oct 2025 (13 years 5 months)

Owned and optimized a USD 130M+ multi-category devices, SIM, and IoT P&L, driving revenue growth and improving portfolio profitability. Led FP&A, procurement planning, OEM agreement governance, CPFR operating rhythm, and vendor negotiations, including inventory strategy that reduced obsolescence by ~5% MoM.

P&L management FP&A Procurement CPFR Governance Inventory Strategy