Senior Blockchain Developer with over 4 years of experience in Web3 integration for DApps, along with expertise in creating Smart Contracts using Solidity and Rust. Hands-on experience in cross-chain protocol development using LayerZero and proficiency in NFT game and Defi, DEX development. Strong knowledge of Cryptography(Encryption and Decryption) using symmetric and asymmetric algorithms, hash functions, Digital Signatures and Zero-Knowledge proof (ZKP). Interested in writing code that is reusable and scalable, following modern coding best practices and proficient in TDD/BDD.
Work history
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Senior Software EngineerBaltic Data Science
- Gdańsk, PolandFull Time
• Created a cross-chain protocol between EVM and non-EVM chains using LayerZero to trade and generate 12% annual profit
• Wrote large portions of Rust's original green-threading runtime, and ported the entire runtime from C++ to Rust
• Designed and implemented NFT embedded app-chain with substrate framework and integrated unit test of codebase
• Built the platform's frontend with Web3.js and TypeScript to provide a user-friendly and seamless crowdfunding experience to 1,000+ investors
• Led a team of 5 developers in the successful delivery of a large-scale e-commerce platform, resulting in a 30% increase in online sales within the first quarter and able to use continuous integration and distribution pipelines to deploy applications
• Worked for a fast-growing startup building Hybrid Consensus for Layer 1 blockchain in collaboration with some of the world's top PhDs
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Senior Solidity EngineerBig Time Rush
- Kraków, PolandFull Time
• Developed the core smart contract of an Initial DEX Offering (IDO) crowdfunding platform using Solidity, resulting in raising $1.5 million in funding within the first month
• Implemented zero-knowledge proofs for privacy-preserving transactions, reducing information leakage by 50%
• Explored Hyperledger Fabric's private channels and endorsement policies, contributing to a 25% improvement in data privacy and transaction validation efficiency
• Launched and maintained the app-chain testnet for testing the features like NFT minting and NFT collection making
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Skills
- Javascript
- Python
- Django
- Nodejs
- C Programming
- Web Programming
- Game Development
- Rest API
- SQL
- SaaS
Education
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Bachelor of Science in Computer ScienceStansfield College
- Singapore