Looking for a job

José Ernesto Daza Pérez

@josernestodazaprez

Message

I build secure Python backend tooling and Linux automation for enterprise-scale infrastructure.

Mexico

Message

What I'm looking for

I'm open to backend engineering opportunities, particularly enterprise Python and Linux roles, as well as projects involving FastAPI or AI integrations.

At IBM, I build and maintain Python backend tooling and CLI interfaces for an enterprise-scale data storage management platform, extending functionality while preserving backward compatibility across releases.

I diagnose production issues across multi-node Linux clusters, including OS upgrade failures, database corruption, and distributed filesystem faults, helping reduce downtime and improve reliability.

I also automate infrastructure configuration through self-healing service design and contribute to cross-site data replication design and documentation with international engineering teams.

My background combines Python, Linux systems engineering, and applied machine learning, supported by a Master's degree in Computer Systems and research in AI and computer vision.

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

IBM

May 2025 - Present (1 year 4 months)

• Build and maintain backend Python tooling and CLI interfaces for an enterprise-scale data storage management platform, extending functionality while preserving backward compatibility across multiple releases.
• Diagnose and resolve complex production issues across multi-node Linux clusters — including OS-level upgrade failures, database corruption, and distributed filesystem faults — reducing do