MG

Open to opportunities

Martin Giribone

@martingiribone

Data Analyst focused on dataset QA, KPI-driven dashboards, and process optimization.

What I'm looking for

I’m looking for a full-time role where I can contribute to data analysis or administration by optimizing processes with analytical tools—using dataset validation, QA, anomaly detection, and KPI-focused dashboards to improve decision-making.

I have a solid background in data analysis and quality control, backed by technical training in data science. I bring strong dataset validation and the development of strategic dashboards, with a clear goal: add value in the data analysis or administration field by optimizing processes through analytical tools.

In my current role (DATA REVIEW & QA | FREELANCE | TOLSTOY | 12/2025 - PRESENT), I review structured datasets, validate technical integrity and coherence, perform data cleaning using digital tools, and apply anomaly detection in operational spreadsheets to improve reliability.

Earlier, as a DATA ANALYST (PROJECTS) | HENRY BOOTCAMP | 12/2022 - 04/2023, I helped define scope and business KPIs, conducted exploratory data analysis using programming languages, and designed interactive visualization dashboards while creating complex data architectures. I also built discipline in accuracy through daily cash transaction management and register control as a CASHIER | LA TIJERA | 11/2023 - 07/2024.

Experience

Work history, roles, and key accomplishments

TO

Current

Data Review & QA

Current

Tolstoy

Dec 2025 - Present (6 months)

Reviewed structured datasets to validate technical integrity and coherence. Performed data cleaning and anomaly detection in operational spreadsheets using analytical tools.

Data Validation Data Quality Assurance Data Cleaning Anomaly Detection Python Power BI Excel Dashboarding

Education

Degrees, certifications, and relevant coursework

HB

Henry Bootcamp

Data Science Course, Data Science

Completed a Data Science Course at Henry Bootcamp, focused on exploratory data analysis, KPI definition, dashboard development, and data cleaning/validation.

DD

Departamento de Aplicación Docente

High School Diploma, Languages

Completed a High School Diploma in Languages through Departamento de Aplicación Docente.

Tech stack

Software and tools used professionally

Gmail

SQL

Availability

Open to opportunities

Location

Argentina

Authorized to work in

Social media

Job categories

Data Analyst Data Quality Assurance Business Intelligence Data Administrator Dashboard Development Data Analyst Jobs Data Analysis Specialist Data Analytics Specialist

Skills

Python Power BI SQL KPIs And Metrics Dashboard Development Data Cleaning Data Validation Anomaly Detection Analytical Thinking Problem Solving SQL Database Management Data Architecture Technical Integrity Validation Gmail

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