Backend & APIs
Flask/FastAPI services, auth, data models, and clear endpoints.
Backend, automation, and deployment
Omar Gabriel Salvatierra García
Operational software with Python, Linux, and production judgment.
I help teams move from manual processes to web systems, APIs, and automation that can be maintained without drama.
Python Backend Developer & Linux Specialist
I work with Python, Flask, Linux, and operational data. My focus is turning manual or fragile processes into maintainable, production-ready tools.
Services
Useful work for real operations.
Automation
Scripts and workflows to validate files, generate reports, and remove repeated entry.
Linux Deployment
NGINX, systemd, gunicorn, domains, and basic operations to keep services alive.
Technical strengths
Python Backend Developer & Linux Specialist
Experience
Experience
Python Developer - Audit & Oversight
Automation for validation flows, XML processing, and reporting in institutional operations.
Backend Developer - Commercial Operations
Internal systems for sales, inventory, roles, QR scanning, and operational APIs.
Automation & Reporting
Python and spreadsheet tooling to reduce manual entry and repeated errors.
Selected cases
A curated sample of systems, automation, and published websites.
Fiscal Audit Automation
Python workflows to validate financial information, process XML, and prepare review reports.
XML Validation & Reporting
Tools to review CFDI files, normalize data, and turn technical files into readable results.
Operational Digital Archive
Portal to organize files, control records, and search institutional documentation.
Education
- Master's in Government Auditing - Iexe School of Public Policy
- B.Sc. in Business Management - Instituto Tecnológico de Apizaco
- Data Science - Instituto Politécnico Nacional
Languages
- Native Spanish
- Advanced English
- Intermediate French
Need to build or stabilize a system?