AW

Arbiyanto Wijaya

Serial Entrepreneur & Product Engineer

Expert Generalist bridging the gap between Product Engineering, Business Strategy, and Growth Mechanics. Building intelligent systems that solve real problems.

8+
Years Exp
30
Projects
20+
Clients
500K+
Users

About Me

I specialize in taking complex technical ideas and turning them into user-friendly, scalable products.

🌱 The Journey

My journey began in software engineering and design, where I was an early influencer in the Indonesian Flutter community. However, my expertise has since evolved from writing code to building sustainable businesses and high-growth product ecosystems.

🎯 Current Focus

I believe that even the best technology is useless without a strategy to keep users engaged. Therefore, I am currently focused on Growth Engineering.

🚀

Product Engineering

Web Development Mobile Development AI Development Full Stack System Architecture
📈

Growth Mechanics

User Acquisition Retention Strategy Omnichannel Marketing User Journey Optimization Growth Engineering
💼

Business Strategy

Zero to One Product Management Market Viability Strategic Planning Leadership

Featured Projects

Applying strategies to my own ventures.

🚀
Active

Lunafic

AI co-writer & Storytelling Studio for crafting rich, immersive fanfiction and original stories.

Minimum Lovable Product (MLP) strategy implementation
High-Velocity Engineering with 3-week sprint cycles
AI/RAG Prompt Engineering Full-stack +1
🚀
Active

Numeriya

The "Financial Operating System" for modern founders, merging rigorous accounting with fluid AI architecture.

Digitized complex accounting principles (GAAP/IFRS)
AI Command Center for financial tasks via chat
AI/LLM OCR Accounting Engine +1
🚀
Active

Animerse Mobile

The native mobile implementation of Animerse, featuring full feature parity, monetization systems, and enhanced retention mechanics.

Achieved 100% feature parity with web specification
Integrated RevenueCat for subscriptions and paywalls
Flutter Riverpod RevenueCat +3
🎨
Active

Animerse (Web)

A "Reverse Duolingo" Japanese learning platform disguised as an interactive visual novel, powered by Google Gemini 3.

Gemini Hackathon Submission
Interactive scrolling story with Tri-layer text system
React 19 Tailwind v4 Google Gemini 3 +3
🚀
Archived

Keynotis

AI-powered presentation creation tool that crafts professional slides in 60 seconds.

Built MVP end-to-end in under two weeks
Custom PIR (Prompt-Interpret-Render) pipeline
Angular Cloudflare Node.js +2
🚀
Archived

Rexo App

Mobile application for car rental businesses with blacklist verification and community features.

Built and launched in less than 5 days
Partnership with Iluma.ai
Laravel Flutter Firebase +1
🚀
Archived

Akksi

A platform to simplify complex operational challenges for event organizers (ticketing, venue maps, certificates).

Complete platform rewrite in just 30 days
Interactive venue maps and automated ticketing
Vue.js Laravel Event Tech
🚀
Done

RinciPOS

Point of sales application for small businesses with offline transaction recording capabilities.

Built and launched in less than 2 days
Offline transaction recording capability
Flutter Firebase GitHub CI +1
🚀
Archived

Serental App

SaaS platform for rental management automation and workload reduction.

SaaS platform for rental management
Automation features to reduce workload
Laravel Vue.js Inertia +1

Professional Journey

Founder, CEO, CTO

Kreatorku Indonesia

March 2018 - Present

Leading multiple innovative startups focused on solving complex problems through technology, including Akksi.id, Keynotis, Rexo App, and Arxist platform.

  • Founded Akksi.id - Event Management Platform, participated in Skystar Ventures Incubation Program Batch 12
  • Built Keynotis MVP end-to-end in under two weeks with custom PIR pipeline
  • Developed Rexo App in under 5 days, onboarding ARMI with 900 potential business users

Business Advisor, Speaker, and Judge

Bangkit Academy (Led by Google, GoTo, Traveloka)

November 2023 - 2025

Mentoring teams on business strategy and startup development, evaluating entrepreneurial projects, and serving as advisor and judge.

  • Mentored 20+ teams on business strategy and startup development
  • Evaluated 50+ entrepreneurial projects as advisor and judge
  • Guided 50% of projects through successful pivots

Founder

Lunafic

Oct 2025 - Present

Building an AI co-writer & Storytelling Studio for crafting rich, immersive fanfiction and original stories. Started as a personal utility and evolved into a platform prioritizing "play" and narrative flow.

  • Minimum Lovable Product (MLP) strategy over standard MVP for high-fidelity initial release
  • Executed multiple full-stack iterations within a condensed 3-week sprint
  • Engineered complex RAG & prompt chains for narrative nuance and character voice

Founder

Numeriya

Dec 2025 - Present

Building a "Financial Operating System" for modern founders that merges rigorous double-entry accounting with fluid AI architecture.

  • Digitized complex accounting principles (GAAP/IFRS) into code
  • Created "CFO-in-a-box" AI Command Center for financial tasks via chat
  • Built Smart Bill Automation using OCR and AI extraction

Founder

Akksi

May 2025 - Jun 2025

Founded Akksi to simplify complex operational challenges for event organizers. Project proved technical capability to ship complex products under extreme time constraints.

  • Executed complete platform rewrite (Vue.js & Laravel) in just 30 days
  • Delivered advanced event tools: interactive venue maps, automated ticketing, certificates
  • Refined business strategy under mentorship of Dennish Tjandra (SPIL Ventures)

Founder & CEO

Meduru

Jan 2019 - 2025

Founded software & creative house that evolved into a strategic enterprise partner. Gained "real-world MBA" experience in Sales, Finance, and Legal while managing enterprise clients.

  • Grew agency to serve 20+ enterprise clients including Telkom, cleanup Kotaminyak, Investaxi
  • Bridged gap between engineering and business/legal/finance operations
  • Standardized client delivery using AWS, Cloudflare, Node.js

Software Developer / Designer

Raijin Technologies (French Company)

December 2020 - March 2022

Front-end development for innovative startups including MICO sustainable products platform and legal tech solutions for French market.

  • Delivered MICO e-commerce, Wiki, and Back-office Projects MVP within a month
  • Built multi-language PWA for legal paperwork disruption in France
  • Contributed to sustainable environment products and education platform

iOS Developer, Researcher, UI/UX Designer

Apple Developer Academy (Cohort 1)

June 2018 - March 2019

First cohort participant in Apple Developer Academy Indonesia, learning Apple's design and development methodology for creating innovative mobile applications.

  • Developed Turtlet App - education game for children to learn waste management using Machine Learning
  • Created Gole'i App - on-demand app for finding peddlers with native iOS, Android, and backend
  • Applied Apple design principles and Challenge Based Learning methodology

Fullstack Web Developer

CV. Katumbiri Kusla Kreasindo

May 2017 - October 2018

Developed in-house CMS and custom solutions for financial and education sector clients, focusing on performance optimization.

  • Developed comprehensive in-house CMS using Laravel and Angular.js
  • Improved application loading speed by 3X through systematic codebase refactoring
  • Created custom CRM system specifically designed for cargo company operations

Fullstack Web Developer

PT. Trinindya Utama (Kisikisi.id)

April 2016 - October 2017

Built educational platform from ground up, serving both student and teacher needs with comprehensive UI/UX design leadership.

  • Built the entire Kisikisi.id platform from ground up using Laravel and Angular.js
  • Led complete UI/UX design efforts for the educational platform
  • Developed diverse products serving both student and teacher educational needs

Honors & Awards

🚀
Oct 2022

Top 10 Startups Scalebox (Accelerator)

Scalebox Accelerator

2021

Favorite Startup

Skystar Ventures

🎓
Dec 2021

UMN Alumni Appreciation 2021 - Industry Contributor

Universitas Multimedia Nusantara

🎌
Jan 2017

1st Winner Japanese Language Product Presentation

Bunkasai PGBJ SMK

Ready to innovate?

Let's turn your ideas into scalable, user-friendly products.

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