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Jose Antonio Caballero

@joseantoniocaballero

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Data Analyst turning operational data into actionable insights through SQL, Python, and multi-database reporting.

Mexico

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What I'm looking for

I’m looking for a role where I can use SQL and Python to reconcile revenue, validate operational data, and deliver clear dashboards and reports. I want to work with teams that value accuracy, problem-solving, and measurable impact.

I’m a Data Analyst focused on turning operational data into actionable insights. I’m currently supporting revenue tracking and reconciliation processes at a transportation company, building systems that keep daily performance measurable and trustworthy.

I built and maintain Excel-based tracking systems across multiple drivers and routes, reconcile daily operational revenue, and query internal databases to validate card-payment records for monthly reporting. I also process bi-weekly payroll for ~15 drivers and coordinate with operations and administrative teams to resolve data inconsistencies.

Previously, I worked as a Freelance Web Developer, delivering client web solutions using JavaScript and PHP. Alongside my B.S. in Software Engineering, I’ve developed projects that unify multi-database access and apply database design and normalization for stronger data integrity.

Experience

Work history, roles, and key accomplishments

Current

Data & Operations Analyst

Current

Transportation Operations Group

Jan 2026 - Present (5 months)

Built and maintained Excel-based tracking systems to monitor daily financial and operational data across drivers and routes, and reconciled operational revenue by resolving cash and card transaction discrepancies. Queried internal databases to validate card-payment records for monthly reporting and processed bi-weekly payroll for ~15 drivers and administrative staff.

Excel SQL Python Power BI Data Cleaning Data Validation Payroll Processing Reporting