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Hi, I’m Johan Felipe Gomez Quintero. I’m a Data Scientist and Data Analyst with over four years of experience uncovering patterns and turning data into actionable insights, especially in finance. I’ve designed predictive models, built analytics ecosystems, and translated complex data into strategic decisions that improve operations and risk management. I’m passionate about applying AI and ML to optimize processes and decision-making, and I’m continually learning new technologies to drive innovation. In my spare time I enjoy music and programming, always up for a challenge and a new goal.…Hi, I’m Johan Felipe Gomez Quintero. I’m a Data Scientist and Data Analyst with over four years of experience uncovering patterns and turning data into actionable insights, especially in finance. I’ve designed predictive models, built analytics ecosystems, and translated complex data into strategic decisions that improve operations and risk management. I’m passionate about applying AI and ML to optimize processes and decision-making, and I’m continually learning new technologies to drive innovation. In my spare time I enjoy music and programming, always up for a challenge and a new goal.

Johan Felipe Gomez Quintero

Data Scientist, Data Analyst, Programmer, +1

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Hi, I’m Johan Felipe Gomez Quintero. I’m a Data Scientist and Data Analyst with over four years of experience uncovering patterns and turning data into actionable insights, especially in finance. I’ve designed predictive models, built analytics ecosystems, and translated complex data into strategic decisions that improve operations and risk management. I’m passionate about applying AI and ML to optimize processes and decision-making, and I’m continually learning new technologies to drive innovation. In my spare time I enjoy music and programming, always up for a challenge and a new goal.…Hi, I’m Johan Felipe Gomez Quintero. I’m a Data Scientist and Data Analyst with over four years of experience uncovering patterns and turning data into actionable insights, especially in finance. I’ve designed predictive models, built analytics ecosystems, and translated complex data into strategic decisions that improve operations and risk management. I’m passionate about applying AI and ML to optimize processes and decision-making, and I’m continually learning new technologies to drive innovation. In my spare time I enjoy music and programming, always up for a challenge and a new goal.

Available to hire

Hi, I’m Johan Felipe Gomez Quintero. I’m a Data Scientist and Data Analyst with over four years of experience uncovering patterns and turning data into actionable insights, especially in finance. I’ve designed predictive models, built analytics ecosystems, and translated complex data into strategic decisions that improve operations and risk management.

I’m passionate about applying AI and ML to optimize processes and decision-making, and I’m continually learning new technologies to drive innovation. In my spare time I enjoy music and programming, always up for a challenge and a new goal.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

Spanish; Castilian

Fluent

English

Intermediate

Work Experience

Data Science and AI Consultant at Self-employed / Independent

June 1, 2025 - Present

Designed and implemented a Business Intelligence and Advanced Analytics ecosystem for a leading company in the judicial debt recovery sector within the financial industry. Focused on optimizing decision-making, portfolio management, and predicting payment propensity using Machine Learning models. Key responsibilities included developing predictive models for collection scoring, customer segmentation, and early warning alerts using Python and KNIME; deploying Power BI dashboards for operational, strategic, and managerial monitoring of key metrics; building a DataMart on SQL Server with scalable architecture and automated ETL flows; designing data governance and security processes (access roles, encryption, backups, ISO 27001 compliance); deploying continuous monitoring for ML models (performance tracking, drift detection, retraining); training internal users to ensure operational autonomy and sustainable ecosystem evolution.

Data Science and Artificial Intelligence Specialist at SYSTEMGROUP SAS

April 1, 2024 - June 1, 2025

Designed and implemented advanced analytics and automation solutions to improve talent management and the operational performance of customer service teams. Key responsibilities included developing AppSheet applications for talent management and advisor performance tracking; creating ETL processes and automation workflows using Python; performing data analysis and developing ML and Deep Learning models; implementing speech analytics models using NLP techniques and deep neural networks; enhancing data-driven decision-making by integrating predictive analytics and visualization tools.

Data Scientist I at Banco Davivienda

February 1, 2023 - May 1, 2024

Uncovered patterns in data and designed predictive models for trend forecasting, risk analysis, and behavioral understanding. Applied ML/AI algorithms to streamline processes and enhance operational efficiency, contributing to strategic decision-making and payment segmentation; delivered dashboards and actionable insights to stakeholders.

Data Analyst at Banco Davivienda

March 1, 2022 - February 1, 2023

Analyzed operational and commercial data; developed dashboards and reports in Power BI and SQL tools to enable data-driven decision-making; supported multiple bank areas with analytical insights and reporting.

Collections Manager at Banco Davivienda

February 1, 2020 - February 1, 2022

Managed overdue portfolios, provided customer service, and negotiated payment agreements. Focused on portfolio recovery, effective conciliations, and service for high-value clients to contribute to portfolio stability.

Call Center Agent (Sales) at Caja Cooperativa Credicoop

January 1, 2018 - April 1, 2019

Call center agent focused on sales of financial products; customer service; customer profiling for appropriate financial advice in obtaining placement products such as credit cards, personal loans, and savings products.

Customer Service Executive at Resuelve tu Deuda

September 1, 2017 - December 1, 2017

Account executive, debt management, financial advice, in-person customer service.

Negotiation and Reconciliation Advisor at Banco de Occidente

February 1, 2016 - August 1, 2017

Advisor for reconciliation and negotiation of the bank's diverse portfolio with a focus on customer service and assertive negotiation.