Portfolio
A curated collection of projects across manual design vector, web design and engineering.
Vector Illustration
Silhouette and vector art designed in Corel Draw for various creative projects.
Travel Web Application
Mockup-to-code implementation with HTML, CSS & JS frontend and ASP.NET backend.
Digital Portfolio
Custom Bootstrap-based portfolio with tailored HTML & CSS design work.
CRM Mobile
Mobile web CRM application built with jQuery, HTML & CSS for responsive workflows.
Hotel Reservation
Intuitive hotel booking page built from scratch with HTML & CSS.
Custom CRM & CMS
Revamped UI with modernized CMS and optimized backend logic for localized market growth.
Project Showcase
End-to-end projects from architecture to delivery — each with a live UI mockup re-build from the actual screens.
Smart Laundry System
Centralized admin dashboard for a multi-branch laundry network across Indonesia — featuring an interactive branch map, real-time KPI monitoring, complaint management with SLA tracking, and operational analytics per branch.
- National branch map with bubble markers & status indicators
- Request & Complaint management with SLA escalation flow
- Branch management — CRUD, capacity, manager assignment
- Real-time KPI per branch: completion rate, machine utilization
- Smart notification — anomaly alerts via WhatsApp / email
- Role hierarchy: HQ Admin → Regional → Branch Manager
CSR Web Application
End-to-end CSR & Budget Management System with interactive geospatial mapping of program areas across Indonesia, dynamic priority scoring, and multi-level approval workflows for top management.
- Social Mapping Data Collection with interactive map
- Dynamic CSR Assessment Priority Allocation Dashboard
- Annual Planning & Implementation workflow
- Budget Management & Actualization
- Approval Workflow for Top Management
- Efficient Fund Allocation to Achieve CSR Targets
Big Data Platform
Centralized data platform enabling enterprise-wide data virtualization. Integrated Salesforce via background API sync plus a multi-dataset web uploader (.NET) feeding Business Intelligence dashboards.
- API Integration & Background Sync (Salesforce)
- Web Multiple Dataset Upload — .NET Framework
- Insert Data Only & Delete-Insert Periodic methods
- Multiple data validation on Excel before upload
- Data Virtualization via Denodo
- BI output — Power BI / Tableau / MicroStrategy
Travel Management System
Enterprise travel management covering the complete trip lifecycle — from request and multi-level approval to self-reservation of flights, hotels & trains, plus settlement and SAP vendor payment integration.
- Travel Request by Employee (Plan & Unplan)
- Approval Workflow — Top Level Management (DPH)
- Self Reservation — Flight, Hotel & Train
- Settlement Input — Employee & Finance Officer
- SAP Integration (Vendor Payment)
- HR System Integration (Leave Request)
- Upload & Download Reports for multi-division
Front End Development
Frontend development across three enterprise clients: a CRM door-prize golden ticket system (Fortune brand, Philippines), a mobile-responsive employee rewards portal, and a hotel reservation web app.
- Fortune: Golden Ticket CRM with serial code validation
- Spin Wheel, UGC Contest & Pack Code entry features
- Employee Rewards CRM — responsive mobile web
- E-Reward: payslip, compensation & benefits portal
- Hotel Reservation — listing, detail & booking flow
- All projects: Responsive Design + .NET backend
Career Timeline
10+ years of progressive growth across implementation, data engineering, and software development.
Evolved into a hybrid Full-stack + Data role — architecting data platforms, building analytics engineering pipelines, and designing end-to-end data infrastructure that bridges software systems and business intelligence.
Software architecture, frontend & backend development, and testing. Led full-stack development across multiple enterprise web applications as both individual contributor and technical lead. Delivered CSR platform, Big Data Uploader, and Travel Management System.
Designed and maintained data pipelines, ETL processes, database optimization, and analytics. Built enterprise data warehousing solutions using SSIS, Pentaho (Kettle), and Denodo for data virtualization feeding Power BI, Tableau, and MicroStrategy dashboards.
System deployment, client onboarding, and user training. Laid the foundation of enterprise software delivery through hands-on implementation and client-facing technical support.
Skills
A broad technical stack spanning software engineering, data architecture, and business intelligence.
| Skill / Task | Utility Type | Description |
|---|---|---|
| SSIS ETL | Integration / Transformation | Microsoft's drag-and-drop ETL tool for enterprise data pipelines |
| Pentaho (Kettle) | Integration / Transformation | Open-source, flexible ETL development for complex workflows |
| Talend Studio | Integration / Transformation | Enterprise-grade data integration, big data, and cloud transformation |
| Azure Data Factory | Integration / Orchestration | Cloud-based data integration service for orchestrating and automating data movement and transformation |
| BI Data Preparation | BI Enablement | Structuring and modeling data for Power BI, Tableau & MicroStrategy |
| Data Virtualization | Real-Time Data Access | On-demand reporting without moving data using Denodo platform |
| Migration & Cleansing | Quality & Movement | Accurate data transfer + smooth system transitions during upgrades |
| Data Warehousing | Storage & Analytics | Long-term centralized insights hub for enterprise analytics |
Personal Notes
Thoughts, concerns, and personal reflections over time.
Pragmatic Programmer & Akar Masalah
Setelah 10+ tahun melewati implementasi, data engineering, hingga full-stack development — satu hal
yang tidak pernah berubah: teknologi terbaik sekalipun akan gagal jika kita tidak memahami akar masalahnya
dulu.
Menjadi pragmatic programmer bukan soal menguasai stack terbaru atau tool AI yang sedang viral. Ini soal
moral dan etika dalam menyelesaikan masalah. Melihat ke dalam dulu, mencari solusi yang tepat, baru
kemudian memilih teknologi yang sesuai.
AI tidak mengubah prinsip ini. Justru mempertegas: garbage in, garbage out — berlaku untuk data,
untuk prompt, dan untuk keputusan bisnis.
#PragmaticProgrammer #DataEngineering
#SoftwareDevelopment #AIEthics #TechEvolution
Future Career Path : Evolusi Karir
& Insight di Era AI
10+ tahun perjalanan — dari deployment ke arsitektur data, menuju eksplorasi AI yang berakar pada pemecahan masalah nyata.
- Eksplorasi AI — tapi selalu tanya masalah nyata apa yang dipecahkan?
- Deep dive ke root cause sebelum deploy model
- AI sebagai amplifier, bukan pengganti critical thinking
- Deliver solusi konkret untuk client — bukan proof of concept
Di era AI yang bergerak cepat, keunggulan bukan pada siapa yang paling cepat adopsi tools terbaru — melainkan pada siapa yang cukup bijak untuk memahami masalah nyata sebelum memilih solusi.
A lifelong learner,
always exploring.
Code is my craft, the outdoors is my reset. I engineer the web with the same curiosity I bring to every new terrain.
"Move around, be nomadic, make each day a new horizon."
— Alexander Supertramp (Chris McCandless)Let's build
something together.
Have a project in mind or just want to connect? I'm always open to new opportunities and collaborations.