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I am a mission-driven Full-Stack Developer with over three years of experience specializing in React, Node.js, and data-centric applications. I'm passionate about leveraging technology for social impact and have a proven track record in building scalable web apps, optimizing databases, and modernizing legacy systems. I thrive in collaborative environments and aim to deliver innovative data-driven solutions that empower decision-making. With a hybrid skill set in full-stack development and data visualization, I have contributed to cross-functional teams, built interactive dashboards, and automated processes to save valuable time and reduce errors. I am eager to apply my technical expertise and passion to meaningful projects, particularly in nonprofit and social impact sectors.…I am a mission-driven Full-Stack Developer with over three years of experience specializing in React, Node.js, and data-centric applications. I'm passionate about leveraging technology for social impact and have a proven track record in building scalable web apps, optimizing databases, and modernizing legacy systems. I thrive in collaborative environments and aim to deliver innovative data-driven solutions that empower decision-making. With a hybrid skill set in full-stack development and data visualization, I have contributed to cross-functional teams, built interactive dashboards, and automated processes to save valuable time and reduce errors. I am eager to apply my technical expertise and passion to meaningful projects, particularly in nonprofit and social impact sectors.

Scarleth San Martin

Full Stack Developer, Web Developer, Programmer, +2

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I am a mission-driven Full-Stack Developer with over three years of experience specializing in React, Node.js, and data-centric applications. I'm passionate about leveraging technology for social impact and have a proven track record in building scalable web apps, optimizing databases, and modernizing legacy systems. I thrive in collaborative environments and aim to deliver innovative data-driven solutions that empower decision-making. With a hybrid skill set in full-stack development and data visualization, I have contributed to cross-functional teams, built interactive dashboards, and automated processes to save valuable time and reduce errors. I am eager to apply my technical expertise and passion to meaningful projects, particularly in nonprofit and social impact sectors.…I am a mission-driven Full-Stack Developer with over three years of experience specializing in React, Node.js, and data-centric applications. I'm passionate about leveraging technology for social impact and have a proven track record in building scalable web apps, optimizing databases, and modernizing legacy systems. I thrive in collaborative environments and aim to deliver innovative data-driven solutions that empower decision-making. With a hybrid skill set in full-stack development and data visualization, I have contributed to cross-functional teams, built interactive dashboards, and automated processes to save valuable time and reduce errors. I am eager to apply my technical expertise and passion to meaningful projects, particularly in nonprofit and social impact sectors.

Available to hire

I am a mission-driven Full-Stack Developer with over three years of experience specializing in React, Node.js, and data-centric applications. I’m passionate about leveraging technology for social impact and have a proven track record in building scalable web apps, optimizing databases, and modernizing legacy systems. I thrive in collaborative environments and aim to deliver innovative data-driven solutions that empower decision-making.

With a hybrid skill set in full-stack development and data visualization, I have contributed to cross-functional teams, built interactive dashboards, and automated processes to save valuable time and reduce errors. I am eager to apply my technical expertise and passion to meaningful projects, particularly in nonprofit and social impact sectors.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Junior Software Developer at Serviphar S.P.A.

December 31, 2024 - August 22, 2025

Performed full-stack development by building more than five C#/.NET automation tools to process over 10,000 monthly sales records, reducing manual errors by 40% and saving over 20 hours per month in data entry. Optimized SQL queries for inventory systems, cutting report generation time by 35% on datasets over 1.2 million records, which enabled real-time analytics. Collaborated cross-functionally with data scientists to integrate Python scripts for predictive stock alerts, reducing write-offs by 18%, resulting in $150,000 annual savings.

Data Scientist Apprentice at TripleTen

December 31, 2025 - August 22, 2025

Developed interactive Power BI dashboards with DAX and Power Query adopted by five teams to track customer churn and donation trends, aligned with nonprofit sector needs. Created Python and SQL ETL pipelines to automate monthly report generation, saving over 25 hours per month in manual analysis.