Hi, I'm Jery H.

A Full-Stack Engineer

based in Yogyakarta, Indonesia

Full-Stack Engineer

Carigi Indonesia • Yogyakarta

Jun 2023 – Present

  • Enhanced dental clinic services by developing e-RME (Electronic Medical Records) and Asgard Nusantara, improving records efficiency by 40% across 500+ clinics.
  • Designed and shipped custom features for PDGI's national e-RME platform, enhancing clinical workflows and reporting.
  • Delivered a secure e-Voting system for PDGI supporting 1000+ members, with end-to-end encryption.
  • Developed the Asgard Nusantara web app for IKGM-IKGP, Faculty of Dentistry, Universitas Gadjah Mada.
  • Improved reliability by deploying scalable GCP infrastructure with Wazuh monitoring, reducing downtime by 30% and strengthening threat detection.

Expertise: Healthcare information systems, cloud architecture, security monitoring

Full-Stack Engineer

Dinas Pendidikan Kabupaten Malinau — Freelance • Malinau

Sep 2022 – Nov 2022

  • Developed and launched the Malinau Education Office website, improving information access by 60%.
  • Integrated Slack for real-time monitoring and logging, cutting average issue detection and resolution time by 35%.
  • Configured and deployed applications on VPS, achieving 99.9% uptime with secure, high-performance hosting.

Expertise: Government web services, observability, VPS deployment

Full-Stack Engineer

Freelance • Indonesia

Feb 2022 – Aug 2022

  • Built and deployed the Noobiedev website end to end — database design, backend–frontend integration, and an admin panel using PHP MVC and MySQL.
  • Developed and optimized the ArrowArchitect website with the same full-stack scope on PHP MVC and MySQL.
  • Created and maintained the official website for the North Kalimantan D.I. Yogyakarta Student Association using CodeIgniter 3 and MySQL.

Expertise: End-to-end delivery, PHP MVC, admin panels

Web Developer

Horus Technology • Yogyakarta, Indonesia

Nov 2020 – Jul 2022

  • Developed web applications per project requirements, delivering 100% of modules on time and meeting client expectations.
  • Enhanced features in existing applications, boosting performance by 20% and usability scores in internal testing.
  • Performed manual testing, detecting 95% of bugs pre-deployment.
  • Diagnosed and resolved application issues, and provided user training and technical support.

Expertise: Web application development, QA, user support

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