•Led and managed project timelines for the EHR system, delivering the Minimum Viable Product within 3 weeks, 25% ahead of schedule. •Built and maintained the APIs using Node.js, Express.js, and MongoDB, improved data retrieval speeds by an average of 45%. •Executed automated reporting features into the EHR; minimised manual tracking efforts by at least 20 hours weekly while ensuring real-time updates on disease outbreaks for healthcare providers’ decision-making needs. •Orchestrated the automation of testing, linting, and deployment pipeline using GitHub Actions, leading to a streamlined development process and a 15% decrease in deployment time