Omar Gabriel Salvatierra Garcia

Full Stack Developer | Python & React Specialist

Full Stack Developer with strong expertise in Python, JavaScript, and Excel automation. Experienced in developing enterprise-level web applications and backend systems for institutional and private sector environments.

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Technical Skills

Python JavaScript Excel (Advanced)

Languages

Spanish — Native
English — Advanced
French — Advanced

Experience

Python Developer — OFS (Audit and Fiscal Oversight)

Sep 2024 – Present

Developed automation pipelines in Python for public account preparation, reducing error rates and cycle times. Designed scalable XML processing tools and built AI-assisted models to streamline audit workflows.

Full Stack Developer — Tornillera Central S.A. de C.V.

Apr 2023 – Sep 2024

Developed a complete sales management system with inventory tracking, QR scanning, and role-based access control using Django and React.

Python Developer — Comerzializador Plugar S.A. de C.V.

Jan 2018 – May 2022

Built custom automation software for enterprise clients integrating data processing and reporting systems using Python and Excel.

Featured Projects

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LexNum — Institutional Numeric Converter

LexNum is a minimal, reliable web tool built for the Superior Audit Office of Tlaxcala (OFS) to convert numeric values into their official Spanish currency representation, individually or in bulk from Excel files. It ensures standardized financial text for institutional use.

Code Live

PDF Reader — Institutional Document Intelligence

PDF Reader is a secure, AI-powered web application developed for the Superior Audit Office of Tlaxcala (OFS) to extract, store, and query textual content from institutional PDF documents. It enables auditors and analysts to interact directly with document contents through a conversational interface powered by OpenAI GPT-4, ensuring rapid access to relevant information.

Code Live