Autobahn is a cybersecurity startup that offers a powerful tool for managing and assessing vulnerability risks. I served as the Lead Frontend Developer for their second product "Autobahn Fast," a tool that helps large companies test their security by simulating attacks. Tech stack: React.js, TanStack Query Nest.js, PostgreSQL, DBT (data aggregation), Azure OIDC Authentication

Led the frontend development for the new "Autobahn Fast" app using React and TanStack Query.

Single-handedly rebuilt the entire frontend of a major module to improve the user experience.

Designed and built a new Design System using React and Ant Design to keep the UI consistent and professional.

Implemented complex UI features that allow users to perform many "bulk actions" at once, saving them time.

BTPN Syariah is the syari'a bank that focuses on micro, small and medium enterprises (UMKM), a subsidiary company of BTPN. I helped digitize the bank's processes by building dynamic forms and tools that help employees reach customers across Indonesia. Tech stack: Power Apps, Power Automate, SharePoint, SQL Server, Excel

Developed dynamic forms with a 3-layer approval system using Power Apps and Power Automate.

First person in the team who developed a new way to handle media by building tools for photo uploads and PDF generation within apps.

Simplified large data uploads by writing advanced SQL queries, and I taught these techniques to my teammates.

Built a COVID-19 tracking form with daily email reminders to support employee health during the pandemic.

Fast delivery: Regularly finished my project tasks in half the expected sprint time.

Kedai Sayur is an e-commerce company for groceries. I worked as the main backend engineer for their mobile apps, handling everything from payments to stock management. Tech stack: Laravel, Laravel Blade, jQuery, MySQL

Developed the main RESTful API using Laravel for the mobile apps, including order and payment systems.

Integrated third-party services like Google Maps (for distance), Midtrans (for payments), AnterAja (for shipping) and OneSignal (for push notification).

Built a custom CMS module that allows the team to control grocery prices and markups in real-time.

Automated inventory sync by building cron-jobs that connect our stock with other e-commerce sites like Tokopedia and Shopee through Jubelio.

As a subsidiary company of WIKA Group, a long-established state-owned enterprise, Wika Gedung is in the process of digitalizing its business. I helped the company go digital by building several custom internal systems from the ground up. Tech stack: Laravel, Laravel Blade, CodeIgniter, Vue.js, jQuery, PostgreSQL, MySQL

Single-handedly built an Inventory Management System with a flexible approval workflow that changes based on the specific building project.

Developed a "Coaching-Mentoring-Counseling" platform to help employees track their career progress and goals.

Created an Event Management System that generates unique QR code tickets and sends them via WhatsApp for event check-ins.

Built a message broadcast tool so the company can send updates to employees and see who has read them.

Developed and maintained other CMSes: Working Overtime Request System and Financial/Accounting System.

Developed a mobile API and CMS for HeartPatrol, a medical app that records ECG data via Bluetooth.

Managed complex medical data, allowing doctors to write notes, draw on and diagnose ECG results digitally.

Refactored legacy code, migrating the entire system from CodeIgniter to Laravel for better performance.

Built the career website for Astragraphia, including a system to manage job openings and candidates.

Developed the CMS for Vestia, a money-lending platform, featuring a strict document approval workflow and revision history.

Built the early version of the OneSmile CMS, an all-in-one app for residents of BSD City, managing everything from transport to venue ticketing.