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Jien Weng
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Product Manager& Researcher

I’m Jien Weng. I work on Web3 payments, business transformation, and applied AI research.

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Product management
Business transformation

Web3 payment product delivery

Coordinating engineers on payment requirements, backlog, and acceptance criteria.

CryptoRails deposit flow: customer address, browser detection, server-side consolidation, and settlement through a verified signed webhook.
Deposit to settlement View full-size diagram
Delivery decision

When to credit a payment

Defining payment states customers can understand, with acceptance criteria for delays, retries, and settlement.

Read case study

CRM for sales, delivery, and finance

Mapping sales, project, and finance handovers for an internal CRM.

CRM deal-to-cash workflow connecting qualified leads, sales orders, project milestones, and payments.
Deal-to-cash workflow View full-size diagram
Project trade-off

Why build internally?

Building around the team’s handoffs after Salesforce needed workarounds, while taking on development and support.

Open CRMRead case study
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VideoFlow

AI video orchestration for scripts, storyboards, and render jobs.

Recorded workflow · character creation and story canvas
Web & Electron desktop

A studio for web & desktop

A video orchestration studio built with Go and SvelteKit. The Electron desktop application bundles the studio, local storage, and FFmpeg into one workspace.

Explore VideoFlow

Monash Water Platform

CitizenFlood Android reporting and wastewater monitoring in Malaysia.

Monash Water Platform public website introducing community reporting and wastewater monitoring
Public platform · CitizenFlood & operator tools
Research assistant · Monash

Field reports & operator tools

Part of my research assistant work at Monash University Malaysia. CitizenFlood brings water observations to an Android app; the operator dashboard supports wastewater monitoring and illustrative scenario exploration.

Explore Monash Water Platform
All projects

Writing & research.

All writing Research publications

CryptoRails: From Deposit to Settlement

Why Can't Time Flow Backwards? Entropy, Yu Deng, and What the Mathematics Actually Proves

Discuss a role or project.

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