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Hi, I'm Nicolas, a data professional with over 5 years of experience working with large datasets from various sources. I enjoy developing automated data workflows, implementing KPIs, and visualizing key business metrics. I'm currently pursuing a Bachelor's degree in Computer Science and Systems Engineering, while honing my skills in Python, R, and VBA. My passion lies in optimization and power trading environments. I'm experienced in designing dashboards, automating processes, and working with tools like SAP, JDE, and Basware. I also value continuous learning and love exploring new technologies to improve business intelligence and data handling. When I'm not diving into data, I contribute my web development skills to volunteering projects focused on human rights and social impact.…Hi, I'm Nicolas, a data professional with over 5 years of experience working with large datasets from various sources. I enjoy developing automated data workflows, implementing KPIs, and visualizing key business metrics. I'm currently pursuing a Bachelor's degree in Computer Science and Systems Engineering, while honing my skills in Python, R, and VBA. My passion lies in optimization and power trading environments. I'm experienced in designing dashboards, automating processes, and working with tools like SAP, JDE, and Basware. I also value continuous learning and love exploring new technologies to improve business intelligence and data handling. When I'm not diving into data, I contribute my web development skills to volunteering projects focused on human rights and social impact.

Nicolas Ledesma Quintero

Web Developer, Programmer, Data Scientist, +2

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Hi, I'm Nicolas, a data professional with over 5 years of experience working with large datasets from various sources. I enjoy developing automated data workflows, implementing KPIs, and visualizing key business metrics. I'm currently pursuing a Bachelor's degree in Computer Science and Systems Engineering, while honing my skills in Python, R, and VBA. My passion lies in optimization and power trading environments. I'm experienced in designing dashboards, automating processes, and working with tools like SAP, JDE, and Basware. I also value continuous learning and love exploring new technologies to improve business intelligence and data handling. When I'm not diving into data, I contribute my web development skills to volunteering projects focused on human rights and social impact.…Hi, I'm Nicolas, a data professional with over 5 years of experience working with large datasets from various sources. I enjoy developing automated data workflows, implementing KPIs, and visualizing key business metrics. I'm currently pursuing a Bachelor's degree in Computer Science and Systems Engineering, while honing my skills in Python, R, and VBA. My passion lies in optimization and power trading environments. I'm experienced in designing dashboards, automating processes, and working with tools like SAP, JDE, and Basware. I also value continuous learning and love exploring new technologies to improve business intelligence and data handling. When I'm not diving into data, I contribute my web development skills to volunteering projects focused on human rights and social impact.

Available to hire

Hi, I’m Nicolas, a data professional with over 5 years of experience working with large datasets from various sources. I enjoy developing automated data workflows, implementing KPIs, and visualizing key business metrics. I’m currently pursuing a Bachelor’s degree in Computer Science and Systems Engineering, while honing my skills in Python, R, and VBA. My passion lies in optimization and power trading environments.

I’m experienced in designing dashboards, automating processes, and working with tools like SAP, JDE, and Basware. I also value continuous learning and love exploring new technologies to improve business intelligence and data handling. When I’m not diving into data, I contribute my web development skills to volunteering projects focused on human rights and social impact.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

French

Advanced

English

Advanced

Italian

Intermediate

Work Experience

FSC Data and Digital Specialist at ALCON

February 1, 2019 - Present

Designed and developed global KPI dashboards using data extracted from SAP, JDE, and Basware. Automated accrual processes for the EMEA region using decision tree models and mass data uploads to JDE. Semi-automated IDOC processing through classification and treatment in SAP. Researched and validated business intelligence tools. Produced ad-hoc reports involving data cleansing, analysis, and cloud-based visualization.

Data Specialist at ALCON

January 31, 2019 - July 23, 2025

Created dashboards for EMEA operations with historical analysis across multiple financial processes. Conducted analysis of R2P processes and compliance metrics using data from Basware. Implemented continuous improvement dashboards through automated data extraction and Excel macros.

Digital Marketing Intern at DEPSYS

July 31, 2017 - July 23, 2025

Managed website SEO and social media presence. Automated marketing campaigns and analyzed KPIs using Active Campaign.

Intern (QA & HR) at COVANCE CLS

July 31, 2017 - July 23, 2025

Supported audits and SOP tracking with DMS Trackwise. Managed employee data and HR document workflows with PeopleSoft.