Rust • Substrate • Polkadot Expert | 5+ years in blockchain | 4x Web3 Foundation Grantee | Production-Scale Web3 Infrastructure
Senior Blockchain Engineer with 5+ years specializing in Rust, Substrate, and Polkadot ecosystem. I build production blockchain infrastructure from parachains and runtime pallets to high-performance data pipelines.
Current Focus:
- 🔗 Building data infrastructure at Bittensor processing 2M+ records/day
- 🚀 Contributing to core Polkadot ecosystem projects
- 🏗️ Specializing in parachain development and runtime engineering
- 📊 Creating scalable Web3 data solutions
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RegionX Coretime Marketplace – First Polkadot 2.0 marketplace for elastic blockspace
- Tech: Rust, Substrate, React, Polkadot.js | Role: Core Protocol Engineer
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Taostats Block Explorer – Substrate explorer serving 10K+ monthly active users
- Tech: Rust, SubQuery, React | Role: Technical Product Lead
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Bittensor Data Infrastructure – Real-time scraping & on-chain indexing (2M+ daily records)
- Tech: Rust, Django, SubQuery, PostgreSQL | Role: Senior Backend Engineer
- Fair Squares – Real estate RWA protocol with fractional NFT ownership
- TheDotFlow – ink! smart contracts for Substrate account management
- RegionX – Coretime marketplace implementation
- Imbue Network – Parachain bootstrapping via community treasury
- ZombieNet – Testing framework for Substrate-based chains
- Parity Bridges Common – Cross-chain bridge infrastructure
- Substrate Core – Contributions to blockchain framework
- Substrate Docs – Documentation improvements
Professional Contact:
- 📧 Email: oliverlim818@gmail.com
- 💬 Telegram: @cuteolaf2
- 🎮 Discord: cute0laf
What I'm Looking For:
- Building next-generation blockchain infrastructure
- Parachain development & runtime innovation
- High-performance Web3 data systems
- Technical leadership in ambitious projects
Always verify contacts through this README. I will never DM you first asking for funds, investments, or sensitive information. Scammers may impersonate me – stay cautious and report suspicious activity.
"Building the decentralized future, one block at a time."
Last Updated: December 2025