Experience

Six contracts with offices of Muara Enim Regency.

All work below was contracted to PT Delta Bhumi Technology between 2025 and 2026. The full table can be copied into procurement documents.

Contracts under PT Delta Bhumi Technology

Timeline of work from 2025 to 2026.

2025
- PKH application Social Services Office of Muara Enim Regency
- Sembara application (Sembako Murah Membara) Food Security Office of Muara Enim Regency
- Managed firewall service Contract for 2025 and 2026 Diskominfo SP of Muara Enim Regency
2026
- Prakira application (Data Prediction and Forecasting) Diskominfo SP of Muara Enim Regency
- Server colocation service Diskominfo SP of Muara Enim Regency
- Data, archive, and landing page application for small businesses and cooperatives Cooperatives and SMEs Office of Muara Enim Regency

The same list as a table, ready to copy into procurement documents.

Contracts under PT Delta Bhumi Technology
Year	Agency	Work
2025	Social Services Office of Muara Enim Regency	PKH application
2025	Food Security Office of Muara Enim Regency	Sembara application (Sembako Murah Membara)
2025, 2026	Diskominfo SP of Muara Enim Regency	Managed firewall service
2026	Diskominfo SP of Muara Enim Regency	Prakira application (Data Prediction and Forecasting)
2026	Diskominfo SP of Muara Enim Regency	Server colocation service
2026	Cooperatives and SMEs Office of Muara Enim Regency	Data, archive, and landing page application for small businesses and cooperatives

Team track record

Recovering compromised servers

Removed rootkit and crypto-mining infections from agency servers, restored services, and wrote official incident reports.
Rebuilding the PPID portal

Rebuilt the public information portal after an incident, with Laravel 13, PHP 8.3, and thorough hardening.
Migration to a DMZ

Moved production applications into a DMZ behind a Sophos XGS 2300 firewall with web application protection.
Open data portal

Deployed an open data portal on Laravel and PostgreSQL with data catalog integration through an API.