Armando Barragán Pacheco

Software engineer with 4+ years of experience building scalable, well-structured backend systems. Experienced in designing and implementing reliable systems, improving data integrity, enabling robust workflows that support high-impact core business functionalities.

- Designed and implemented operational and financial workflows for backend systems and microservices used across the LATAM region, improving data correctness and regulatory alignment. - Delivered end-to-end solutions used by 1,000+ retail users and internal stakeholders. - Led the adoption of TDD practices and mentored junior engineers, improved code reliability and team effectiveness.  Technologies: Python, Odoo, Django, PostgreSQL, Docker.

- Designed and developed RESTful APIs and shared backend libraries using Django Rest Framework, improving consistency and reusability across multiple projects. - Led the development of a tax payment system for the largest local gym, handled real-world financial workflows and business critical logic, significantly reducing operational overhead for the client. - Built and maintained asynchronous workflows using Celery and relational databases (MySQL, PostgreSQL).  Technologies: Python, Django, PostgrSQL, Javascript, Docker.

- Built and maintained functionalities for multiple client applications, delivering production-ready features and ongoing improvements.  Technologies: Python, Django, PostgreSQL, Javascript, Vue.js, React.js, Docker.

Instituto Tecnológico de Chihuahua II - BS in Computer System Engineering

• Learned the foundations of programming, project management, and system design.