Santiago Jojoa Narváez

Enabled data-driven decision-making for child health programs department-wide by building a platform where all municipalities submit XML health records, automatically validating data completeness and generating key indicators (NestJS, PostgreSQL). Eliminated scheduling conflicts across departmental health oversight by developing a visit-coordination platform with a conflict-detection algorithm for control visits, training sessions, and audits across all municipal IPS, dependencies, and inspectors — auto-generating official reports (actas) and performance indicators (NestJS). Cut processing time for RIPS records and electronic invoicing across the department's IPS network by optimizing PostgreSQL queries and database performance. Improved backend maintainability by migrating critical modules to TypeScript and structuring documented REST endpoints consumed by internal systems. Ensured production stability by introducing Git/GitHub version control and a team code-review workflow (pull r

Delivered a production platform for managing RIPS records and electronic invoicing, building the frontend in React and the backend in Node.js with REST API integration. Reduced data-entry validation errors by designing and implementing tests for the system's critical workflows prior to release. Shortened the team's onboarding time by documenting technical processes and optimizing the department's most frequently used queries.