Projects
Enterprise systems across oil & gas, healthcare, aviation, and financial services.
Filter by industry
Oil & Gas 2024
An HSM-backed tokenization platform that keeps sensitive data secure while meeting PCI DSS requirements at high throughput.
Sustained 1,000+ transactions per second while meeting PCI DSS compliance.
Python FastAPI HSM (Thales) Encryption APIs
Read case study →
Healthcare 2024
A migration platform with real-time change data capture that moved millions of healthcare records without losing a single row.
Millions of healthcare records migrated with zero data loss.
Python Apache Airflow Debezium SQL Server
Read case study →
Aviation 2023–Present
An end-to-end HRMS for air traffic navigation personnel — performance analytics, multi-rater evaluations, and automated workflows — which I also rolled out through hands-on training.
Adopted across departments; delivered hands-on training to 101 professionals.
Python Django Vue.js PostgreSQL
Read case study →
Oil & Gas 2019–2020
An IoT monitoring platform covering more than 5,000 fuel stations nationwide, with real-time device monitoring, sales analytics, and predictive maintenance.
Real-time monitoring across 5,000+ fuel stations nationwide.
React .NET Go Apache NiFi
Read case study →
GovTech 2025
A web application that manages halal certification end to end, integrated with government BPJPH systems and driven by automated workflows.
Streamlined certification with government API integration and automated workflows.
Ruby on Rails PostgreSQL Sidekiq API Integration
Read case study →
Financial Services 2022
An enterprise HCIS managing more than 20,000 employees, with automated payroll, attendance tracking, and business-trip management.
Managed 20,000+ employees with automated payroll and attendance.
Python Django Vue.js PostgreSQL
Read case study →
Other 2019
A Telegram bot that automates software license management, with Excel processing, encryption, and automated delivery.
Automated license issuance and delivery end to end.
Python Telegram API Google Cloud Platform Encryption
Read case study →