An in-depth list of all the systems I've ever developed, complete with roles, technical descriptions, challenges, and architectural solutions.
Digital Excellent is an interactive company profile platform for website and mobile app development agencies. It features a powerful built-in Admin Dashboard for managing landing page content, client portfolios, service management, and receiving leads/orders directly from potential clients.
Digital agencies frequently lose potential clients due to non-interactive corporate websites that fail to engage visitors or convert interest into direct inquiries. Furthermore, managing an agency profile often incurs high operational friction when portfolio projects, service descriptions, and incoming client leads are handled scattered or require manual code changes, creating delays in showcasing the agency''s latest technical capabilities.

Engineered an interactive agency platform equipped with an integrated Content Management System (CMS). Developed a highly engaging, high-fidelity public Landing Page optimized for user engagement and direct lead generation. To streamline operations, built a robust backend Admin Dashboard that centralizes full lifecycle management (CRUD) over client portfolios, core service listings, and landing page content, combined with a secure lead-tracking module to capture and organize client orders directly.
Successfully unified agency marketing and backend operations into a single cohesive platform, reducing content update times down to minutes without requiring direct codebase deployment. The automated lead-capture engine significantly accelerated client response times by streamlining incoming orders, while the modern, low-latency interface dramatically elevated the agency''s digital presence and authority in the competitive web development market.
Contribution data is currently unavailable for this specific project module.
This website is designed as a personal digital space to showcase my journey as a Frontend Engineer. Here, I curate the various technical projects I have built and share my thoughts on web technology and interface development. My core focus lies in engineering user experiences that are responsive, inclusive, and high-performing.
Many engineer portfolios serve merely as static, non-interactive resumes that fail to demonstrate the developer's actual engineering capabilities, performance standards, or problem-solving mindset. Furthermore, building a personal site often faces challenges regarding slow initial page loads, unoptimized asset management, and poor responsiveness across varying device constraints—ultimately creating a suboptimal first impression for tech recruiters and potential clients.

Developed a high-performance personal digital space engineered specifically to showcase technical projects and architectural insights. Built upon a modern, highly responsive frontend architecture, the platform utilizes semantic structure and robust code-splitting to ensure near-instantaneous load times. The application integrates fluid interactive elements with accessibility standards, transforming traditional project logging into a dynamic, inclusive, and scannable user experience.
Successfully established a high-converting personal brand hub that demonstrates clean architecture and exceptional web performance metrics right out of the box. The site delivers a seamless, low-latency storytelling interface that allows visitors to evaluate complex engineering solutions in seconds, providing immediate, tangible proof of my capabilities in creating inclusive, scalable, and production-ready web user interfaces.
Auth: Restricted
Private_Codebase
Contribution data is currently unavailable for this specific project module.
eSIP is a digital solution designed to manage employee attendance with flexibility and precision. The application features several functional modules, including: 1. Multi-Condition Presence System: Facilitates various attendance types, ranging from daily online check-ins and formal assemblies (Apel) to specialized reporting for off-site assignments (Dinas Luar). 2. Self-Service Scheduling: Empowers users to check their work schedules and independently manage or propose schedule adjustments directly within the app. 3. Monitoring & Recapitulation: Provides transparent attendance summaries, allowing users to track their presence history periodically. 4. Multi-Layered Security: Beyond standard login authentication, the application features high-level security for logging out, utilizing Fingerprint verification or PIN to ensure data integrity.
Conventional employee attendance systems often lack the operational flexibility needed to record diverse workplace scenarios, such as formal assemblies or off-site assignments, leading to fragmented and inaccurate time-tracking data. Furthermore, manual schedule adjustments create heavy administrative bottlenecks for HR, while standard session management leaves applications vulnerable to identity spoofing or unauthorized attendance logging if a device is left unattended.

Developed eSIP, a high-precision digital attendance ecosystem engineered to streamline workforce tracking with maximum flexibility. The application architecture features a Multi-Condition Presence System capable of processing standard check-ins, formal assemblies, and off-site assignments seamlessly. It integrates a Self-Service Scheduling module for autonomous shift management, a transparent Monitoring & Recapitulation dashboard for historical tracking, and a Multi-Layered Security protocol requiring Fingerprint or PIN verification prior to critical session logouts to guarantee data integrity.
Drastically reduced administrative overhead by automating employee shift requests and providing instant, transparent presence summaries that eliminate data disputes. The implementation of biometric and PIN verification successfully fortified application boundaries against session hijacking, ensuring absolute data integrity while providing the organization with a highly flexible, tamper-proof attendance reporting lifecycle.
Auth: Restricted
Private_Codebase
Status: Live_Dist
Get_on_Playstore
Contribution data is currently unavailable for this specific project module.
This application is designed to automate transaction processes and operational oversight for PlayStation rental businesses through two primary access levels: 1. Cashier Role (Transaction Management): Focused on service efficiency, including rental duration setup (billing), real-time countdown monitoring, and seamless customer payment processing. 2. Admin Role (Operational & Strategic Management): Provides full control over the rental ecosystem, from hardware asset management (consoles & controllers) and user account administration to billing rate configurations. Admins also gain access to comprehensive reports, including cashier performance metrics, technical issue logs, and financial transaction summaries.
PlayStation rental businesses operating on manual tracking often suffer from financial leakages due to unrecorded time extensions, inaccurate manual timekeeping, and a lack of transparency in cashier activities. Furthermore, managing pricing tiers dynamically based on console types (e.g., PS4 vs. PS5) and generating reliable daily financial summaries manually is highly labor-intensive, time-consuming, and prone to human error or internal fraud.

Engineered an automated billing and operational management system equipped with dynamic Role-Based Access Control (RBAC). Developed a high-efficiency Cashier Interface featuring a real-time countdown monitor for rental durations and a seamless automated payment processing loop. Concurrently, built an Admin Dashboard that provides full ecosystem governance, enabling real-time console asset tracking, flexible hourly rate configurations, and instant aggregation of financial transactions, cashier audits, and technical logs.
Completely secured the business revenue by eliminating manual timekeeping discrepancies and unauthorized time extensions. It streamlined daily financial auditing down to minutes through automated reporting, significantly increased cashier accountability via performance metrics logging, and provided management with high-precision data on asset utilization to make data-driven decisions on hardware upgrades.
Auth: Restricted
Private_Codebase
Contribution data is currently unavailable for this specific project module.
This application aims to improve patient compliance in medication adherence through integrated schedule management features: 1. Real-Time Dashboard: Displays upcoming medication alarms and calculates the total dosage/pills to be consumed for the current day. 2. Alarm Management: Features customization options for adding new reminders and monitoring a comprehensive list of all active medication schedules. 3. Health Logs (Note Module): Provides a dedicated space for users to record health progress and symptoms throughout the treatment period. 4. Information & Education Hub: Delivers curated health education content to increase user awareness regarding the importance of dosage-compliant medication.
Patient non-adherence to prescribed medication schedules remains a critical healthcare challenge, often leading to worsened medical conditions or treatment failures. Patients, especially those with complex multi-pill prescriptions, frequently miss dosages due to forgetfulness, confusing time intervals, and a lack of direct tracking. This issue is heavily compounded by a shortage of accessible, reliable educational resources regarding the vital importance of consistent dosage compliance.

Developed an integrated digital health application specifically engineered to systemize medication compliance through intelligent schedule management. Built a Real-Time Dashboard that aggregates upcoming medication alarms and calculates daily pill dosages dynamically. The system features a flexible Alarm Management module for customizable reminders alongside a dedicated Health Logs note module for tracking physical symptoms, all fully unified with an Information & Education Hub to deliver curated, awareness-boosting health content.
Significantly improved medication adherence by replacing erratic manual reminders with a structural, proactive alerting system that eliminates missed dosages. The centralized health log empowered users to maintain precise symptomatic records—proving invaluable for post-treatment doctor consultations—while the educational hub successfully elevated user awareness and long-term accountability toward rigid prescription compliance.
Contribution data is currently unavailable for this specific project module.
This project is the official WhatsApp Virtual Assistant for TAG ID, developed by The Netwerk. The system is designed to automate customer interactions, ranging from product education to end-to-end transaction fulfillment directly within the WhatsApp chat interface. 1. Automated Q&A (Knowledge Base): Provides instant responses to frequently asked questions about TAG ID products using integrated database/AI logic. 2. Direct Product Purchase: An intuitive ordering flow for TAG ID services, allowing users to complete purchases without leaving the app. 3. Midtrans Payment Gateway: Fully integrated automated payment system. Supports various methods (QRIS, Bank Transfer, E-Wallets) with real-time payment status verification.
Handling repetitive customer inquiries and manual order processing via WhatsApp often results in high operational costs, delayed response times, and an increased risk of sales drop-offs during peak hours. Furthermore, forcing customers to navigate external websites or switch applications to complete a payment creates friction, leading to lower conversion rates for TAG ID products and services.

Developed the official WhatsApp Virtual Assistant for TAG ID, built upon a high-availability server architecture to automate end-to-end customer interactions. The assistant features an Automated Q&A module driven by a centralized knowledge base to deliver instant product education. It integrates an intuitive conversational ordering flow that allows direct product purchasing, fully unified with the Midtrans Payment Gateway to support QRIS, Bank Transfers, and E-Wallets with automated, real-time payment status verification.
Successfully transformed TAG ID’s customer engagement into a highly scalable, 24/7 automated sales channel, significantly reducing response times down to milliseconds and lowering customer service overhead. The seamless in-app purchase flow and instant Midtrans webhook reconciliation dramatically accelerated transaction fulfillment cycles, eliminated manual payment verification errors, and elevated conversion rates by removing external platform friction.
Auth: Restricted
Private_Codebase
Contribution data is currently unavailable for this specific project module.
This system is an integrated security solution that combines real-time image processing technology with hardware control: 1.Dual Authentication (Biometric & RFID): Utilizes Machine Learning models for high-precision facial recognition, integrated with RFID card readers to provide multi-factor authentication or flexible access alternatives. 2. Automated Access Control (Smart Gateway): An IoT-driven system directly interfaced with electronic door locks or automated barriers, ensuring access is only granted upon successful identity validation. 3. Operational Efficiency: Eliminates attendance fraud (buddy punching) while significantly enhancing building security within a single, intelligently integrated ecosystem.
Traditional building access and attendance systems often suffer from high security vulnerabilities and operational fraud, such as proxy attendance or "buddy punching," where employees swap physical RFID cards. Furthermore, rely-on-card methods pose a risk of unauthorized entry if a card is lost or stolen, while fully manual verification creates significant friction and delays at security check points during peak hours.

Engineered an integrated smart security solution that bridges real-time software computation with hardware control. Developed a Multi-Factor Authentication (MFA) system utilizing high-precision Machine Learning models for facial recognition, layered with physical RFID card readers. The software is tightly interfaced with an IoT-driven Smart Gateway that triggers automated barriers and electronic door locks instantly upon successful identity validation.
Completely eliminated attendance fraud and unauthorized tailgating by ensuring that access credentials are tied strictly to verified biometric data. The automated validation system bypassed the need for manual security guards at entry points, significantly lowering operational response time while maintaining maximum physical building security through a seamless, low-latency IoT hardware execution loop.
Auth: Restricted
Private_Codebase
Contribution data is currently unavailable for this specific project module.
This system is a comprehensive digital solution designed to connect property owners and residents through two main platforms: 1. Owner Web Dashboard: Engineered to streamline property operations, ranging from room availability management and resident record-keeping to real-time payment monitoring, complaint handling, and booking management (online/offline). 2. Tenant & Prospect Mobile App: Provides a seamless user experience for searching rooms, checking real-time availability, making bookings and payments, and submitting service complaints directly via smartphone. 3. Landing Page: A public information hub showcasing facility details and property highlights to attract and convert prospective tenants.
Managing residential properties manually—ranging from tracking room availability and offline bookings to monitoring monthly rents and processing tenant complaints—leads to high operational inefficiencies and severe communication gaps. On the tenant side, prospective residents often face fragmented information regarding real-time room availability, complex manual payment verification, and delayed responses when reporting maintenance issues.

Engineered an integrated multi-platform ecosystem to completely digitize property management. Developed a comprehensive Owner Web Dashboard to centralize backend operations, including dynamic room availability management, real-time payment tracking, and centralized complaint management. Simultaneously, built a Tenant Mobile App to provide a frictionless mobile experience for room discovery, automated bookings, split/online payments, and a direct service-complaint gateway, all driven by a public Landing Page optimized to convert prospective tenants.
Successfully unified property operations into a single source of truth, resulting in dramatically faster booking-to-payment processing times and automated manual bookkeeping errors down to near zero. It significantly boosted room occupancy rates through high-conversion public landing page exposure, lowered maintenance response times via the mobile complaint gateway, and elevated the overall resident satisfaction with secure, real-time payment verification.
Auth: Restricted
Private_Codebase
Contribution data is currently unavailable for this specific project module.
This system is designed to simplify transactions and inventory management for thrift stores, featuring a two-layer security system: 1. Modern Authentication System: Supports standard credential login (username & password) and RFID integration, providing faster and more secure access for employees. 2. Informative Dashboard: Provides real-time data summaries, including total stock levels, category counts, supplier information, and up-to-the-minute sales statistics and reports. 3. Centralized Data Management (CRUD): Offers full control to systematically manage supplier data, user accounts, and product inventories. 4. Transaction & Reporting Features: Equipped with an intuitive cashier interface, flexible sales report filtering, and automated receipt printing for seamless customer transactions.
Traditional manual cashier handling and stock recording were causing significant bottlenecks during peak hours. This slow manual process led to extended customer waiting times, a high vulnerability to calculation errors, and major difficulties for the store management in tracking rapid inventory turnovers of unique, limited-stock thrift items.

Developed a centralized Desktop POS application engineered to drastically accelerate the checkout process through an intuitive cashier interface and automated receipt printing. The system integrates full-scale inventory and supplier management (CRUD) alongside a real-time data dashboard, shifting operations from manual logging to seamless digital automation.
Significantly optimized operational workflow, resulting in much faster transaction cycles and reduced customer queuing times. It successfully minimized manual tracking errors and empowered the store with accurate, up-to-the-minute sales statistics and automated reporting.
Auth: Restricted
Private_Codebase
Contribution data is currently unavailable for this specific project module.