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lina_martinez_g

Lina M

@lina_martinez_g

Data Analyst

Colombia
Spanish
About me
I am a Data Analyst with a strong background in finance and accounting. I specialize in designing interactive Power BI dashboards that transform complex data into actionable insights for executive teams. With over three years of experience in data quality control and validation, I have processed over 10,000 monthly records in the insurance sector.... Read more

Skills

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lina_martinez_g
Lina M
Offline • 

See my services

Data Dashboards
I will create a power bi dashboard with executive insights
From$35 / projectMore details

Portfolio

Work experience

Independent_Bank Group

Independent Bank Group

Self-employed • 12 yrs 8 mos

Independent Accountant

Feb 2017 - Present • 9 yrs 5 mos

Manage accounting and tax reporting for small and medium-sized businesses, including periodic financial statement analysis. Provide personal income tax advisory services. This parallel activity has allowed me to maintain deep understanding of financial data from a business logic perspective — a key advantage when analyzing and interpreting business metrics.

Data Risk and Quality Analyst

Apr 2018 - Jul 2021 • 3 yrs 3 mos

Processed and analyzed over 10,000 monthly records of overdue accounts using advanced Excel (pivot tables, VLOOKUP, formulas), detecting anomalies and critical patterns in financial data. Executed data validation and quality control processes to ensure integrity of reports delivered to management. Prepared periodic findings reports with specific recommendations, communicating complex conclusions to non-technical audiences.