// portfolio v1.0.0

Hi, I'mAsa Marsal_

Creative Engineer

A developer and product builder who turns ideas into impactful digital products — across web, mobile, and Web3.

3+Years BuildingDigital Products
10+Projects & Experiments(Web, Mobile, Web3)
4Hackathons &Competitions

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FIELD NOTE 01
IDEAS IN MOTIONa small atlas of possible things

   .   .     .       +     .
 .   .-.-.       .      .      .
   . /   \  .        *    .
 .  / /\ \      .      .
  _/ /  \ \_  .    .       +
 /__/    \__\      .

› whoami

›name: Asa Marsal

›role: Creative Engineer

›focus: Web3, Product, UI/UX

›status: building...

Scroll to explore

Featured Projects

A showcase of products, experiments, and ideas I've built — from enterprise applications to decentralized platforms.

PromptHub

A decentralized marketplace for prompts, datasets, and digital assets.

0G NetworkSolidityReact

Glowing violet game die hovering above a perspective grid

02GameFi / On-chain game

Paradice

An on-chain multiplayer Ludo game with chat, leaderboards, and NFT rewards.

InitiaMoveGameFi

Monochrome photograph of a contemporary geometric bank facade

03Enterprise / Banking

Banking Platform

Reusable components, back-office modules, utility APIs, and SIT/UAT.

ReactTypeScriptStorybook

Purple-lit smartphone showing an abstract tracking dashboard

04Mobile / Internal tool

Norxel Tracking

Maintenance tracking with attendance, geolocation, and task management.

FlutterRiverpodDio

// 01ABOUT

Build with intent.
Leave room for wonder.

I'm a creative engineer drawn to the space between a useful product and an unexpected detail. I like taking ideas from a rough sketch to something people can actually use.

From reusable interfaces at BNI to on-chain experiments, I bring a systems mindset, a curious eye, and a belief that good software can feel human.

// selected chapters

Experience.

A few places where the ideas met the real world.

Enterprise · Oct 2025 - Present01 / 06

Fullstack Web & Mobile Apps Developer

PT Norxel Teknologi Indonesia · Norxel Apps (Flutter, Laravel, Next.js)

Developing internal systems used by technicians and operational teams to maintain cash and non-cash machines across Indonesia. Contributed to both mobile and web platforms, covering root cause analysis, solutions, system design, and implementation.

Streamlined technician workflows through system analysis and process digitalization
Designed and optimized database architecture for consistent and reliable reporting
Automated customer and machine database maintenance and optimization with Python
Web Dashboard (Next.js & Laravel) for real-time monitoring, reporting, and technician route scheduling
Mobile Application (Flutter) with OpenStreetMap routing and geolocation for technician task assignments
Integrated modules with finance control, monitoring, ticketing, general affairs, and HR systems

Web3 Community · Jun 2025 - Present02 / 06

Community Advocate

Hackquest.io · Web3 Education Platform

Promote and grow the HackQuest Web3 learning community by introducing the platform to developers and guiding new learners to explore Web3 from ground zero.

Promoted and guided learners in free 2-week co-learning camps on Eclipse, 0G, Mantle, Ethereum, and Arbitrum
Created technical blog posts, informative video content, and assisted community management

Hospitality Tech · Jun 2024 - Aug 202403 / 06

Mobile Apps Developer

Supranusa Sindata · VHP Dashboard Mobile (Java)

Developed Visual Hotel Program (VHP) Android application for enterprise hotel management using Java.

Converted UI/UX design into responsive pages within the Android application
Diagnosed and resolved critical bugs in the VHP Dashboard Android version

BUMN Internship · Oct 2023 - Mar 202404 / 06

Magenta BUMN Internship

Sinergi Gula Nusantara · Magenta Attendance & Greens Monitoring (Flutter)

Developed enterprise mobile applications for internship attendance tracking and sugarcane supply chain field monitoring.

Magenta Mobile Apps Attendance (Flutter): Geolocation check-in/out with maps integration, Firebase push notifications, and API sync
Greens Sugarcane Monitoring (Flutter): Real-time field data input via API, location tracking, and POS machine ticket printing integration
End-to-end UI/UX design, Flutter layout implementation, and API integration

Enterprise Banking · Contract05 / 06

Frontend Developer

Swadharma Duta Data · BNI

Building dependable interfaces and reusable frontend foundations for enterprise banking workflows.

React & TypeScript applications
Reusable components and Storybook systems
Back-office modules, utility APIs, SIT/UAT

Independent · Ongoing06 / 06

Product & Web3 Builder

Personal & Hackathon Projects

Taking ideas from a rough sketch to working product experiments across decentralized apps and games.

dApps and smart-contract prototypes (0G Network, Initia, Solidity, Move)
Product architecture and interaction design
Blockchain and on-chain game experiments

04 / OPEN TABS

Beyond
the Code.

Exploring business development, entrepreneurship, and creative product ideas beyond engineering.

Keep the conversation going

01 / 04

Business Development

Finding the useful signal in a big idea.

02 / 04

Entrepreneurship

Small bets. Real problems. Good people.

03 / 04

GameFi & Web3

Playful systems with a little more agency.

04 / 04

Product Exploration

Following a curious question all the way through.