Web3 Senior Product Manager and Full Stack Engineer with a track record spanning verifiable AI asset protocols, on-chain trust infrastructure, and high-stakes trading products. I design systems where proof comes before liquidity — combining blockchain-native product thinking with hands-on engineering across the full stack.

Previously at WeBank (Federated Learning, Blockchain Risk Systems), Sony (AI Product Design), and SUSTech (Research, Digital Twin Systems). Currently building Tokenta, a verifiable AI asset exchange, and the AllWeb3 trust platform.

Academic background in systems engineering, with 3 published papers and 2 granted patents in AI, digital twin, and ergonomic systems.

Institutional-grade terminal for trading, verifying, and escrowing AI compute capacity and API access rights. Core thesis: Proof Before Liquidity.

A full-stack protocol platform where AI quotas and API access rights are verified, tokenized, and traded through non-custodial smart escrow. Every asset must pass a multi-step verification pipeline before it can be listed. On-chain reputation anchors each participant's history to their wallet identity.

Architecture:

• Verification Pipeline: automated endpoint testing, quota validation, proof-hash minting
• Smart Escrow Contracts: non-custodial, condition-based fund release with dispute resolution
• On-Chain Reputation: SBT-anchored trust scores, staking collateral, slashing mechanics
• Tokenta Terminal UI: Bloomberg-inspired monochrome interface, buyer/seller mode toggle, live escrow panel

Stack: Next.js · TypeScript · NestJS · PostgreSQL · Prisma · Docker · Smart Contracts · Wagmi · Ethers.js · RainbowKit

Whitepaper available on request.

A multi-portal platform solving the transparency and KOL accountability crisis in Web3 marketing and PR.

Built the complete frontend architecture and product specification for a platform that aggregates on-chain KOL behavior, computes multi-dimensional trust scores, and provides project teams with verifiable marketing intelligence.

Key Modules:

• Trust Verification Center: multi-factor KOL wallet analysis, risk scoring, evidence chains
• Blockchain Tracker: interactive timeline of on-chain KOL activity across multiple chains
• KOL Assessment Center: ranked pool with verified badges, investment performance data
• Strategy Builder: smart-contract milestone tools, budget allocation, performance dashboards
• Transparency Monitor: real-time project transparency scoring, on-chain data integrity tracking

Stack: Next.js 15 · React 19 · TypeScript · Wagmi 2 · RainbowKit · Ethers.js 6 · Viem · Radix UI · TailwindCSS 4 · React Query 5

Technical SEO uplift from 38% to 83% site health through structured implementation.

Product architecture for a trust-minimized PR collaboration and effect verification system on-chain.

Designed the complete product model for a three-portal Web3 platform with smart contract escrow integration, oracle-based verification, and blockchain transaction management across Creator Portal, Project Portal, and Admin Portal.

Deliverables produced:

• Full PRD with 500+ Linear task items across 12 workstreams
• Smart contract escrow staking and phased settlement mechanism specifications
• Multi-KOL attribution and incentive distribution modeling (with numerical simulation)
• Database schema design (DrawSQL): users, wallets, campaigns, on-chain transactions, deliverables, KPIs
• Custom admin authentication architecture separate from Privy wallet-based portal auth
• NestJS + PostgreSQL + Prisma + Swagger + Docker + GitHub Actions backend specifications

Open-source event landing page template with real-time 3D lanyard physics, personalized badge generation, and shareable encrypted URLs.

Built as a production-grade template for global Web3 developer events. Features a fully interactive 3D lanyard with real-time physics simulation, a personalized badge generator with dark/light variants, PNG export, and dynamic Open Graph image generation for social sharing.

Stack: Next.js · React Three Fiber · Rapier Physics · TypeScript · TailwindCSS · WebGL · Canvas API

Features:

• Physics-simulated 3D lanyard with real-time interaction
• Canvas-based badge texture rendering with user name input
• Encrypted shareable URLs with per-user lanyard state
• Dynamic OG image generation via Edge API routes
• Dithered animated background, decrypted text reveal animations

Led 0-to-1 product build and two fast iterations for a proof-of-reputation-based marketing platform.

Outcomes:

• Scaled early user base from 500 to 15,000 in two weeks via referral quest design
• Top campaign exceeded 1 million views
• IA and onboarding redesign delivered +30% retention and conversion uplift
• Designed Sybil-resistant reward mechanics, dispute resolution flows, and slashing rules

Published Papers

• Current State and Prospects of Research on AI for Model-Based Systems Engineering
• Reform and Practice of Material Sorting Training Based on Digital Twin Technology
• Research on an Image Recognition Automatic Counting System Based on Improved YOLOv8

Granted Patents

• A Remote Control System of Intelligent Robotic Arm Based on Digital Twin Technology
• Adaptive Scalp Massage Method, System and Terminal Based on Logarithmic Spiral Structural Algorithm

2026 — Present   Tokenta                       Product Manager & Full Stack Engineer
                 New York, United States
                 Verifiable AI asset exchange, escrow protocol, on-chain reputation system

2025 — 2026      AllWeb3 (CyberOrigin)         Senior Product Manager
                 Hong Kong SAR
                 Three-portal Web3 PR platform, smart contract escrow, blockchain KOL verification

2025             CyberOrigin PRFi              Product Manager
                 Shenzhen, China
                 0-to-1 PRFi platform, 500→15K users in 2 weeks, +30% retention uplift

2024 — 2025      WeBank                        Federated Learning Intern — Blockchain Risk
                 Shenzhen, China
                 FATE + PyTorch federated models; top 10 Shenzhen FinTech Competition finalist
                 +25% prediction accuracy, -40% machine downtime, +40% credit decision efficiency

2023 — 2025      SUSTech                       Research Assistant, Systems Engineering
                 Shenzhen, China
                 National Innovation Program advisor, 2 patents, 3 papers, 2x national competition prizes

2023 — 2024      Sony (China)                  AI Product Designer
                 Shanghai, China
                 0-to-1 PRD for AurionX; NLP+CV video editing, voice interaction, cross-language media translation

• MIT 15.S12 — Blockchain and Money (Gary Gensler)
• IELTS — Speaking Band 7.5
• Business English Certificate Higher (Cambridge)

Open to: Web3 protocol roles, AI infrastructure PM, blockchain product leadership, DeFi/PRFi product consulting

jiaxi0899@gmail.com · linkedin.com/in/toniadreal