Solidity Developer
Senior Blockchain Web3 Developer
Senior Web3 developer specializing in multi-chain smart contract development, full-stack dApps, and decentralized infrastructure. Strong experience with Solidity, Rust, TypeScript, Node.js, and building dApps for Ethereum, Solana, BSC, Polygon, ARBITRUM, Avalanche, and other EVM-compatible networks. Delivered scalable, secure NFT platforms, DeFi protocols, and DAO governance tooling across production environments. Deep understanding of blockchain architecture, token economics, contract security, and cross-chain interoperability.
Experience: 5 years
Yearly salary: $26,000
Hourly rate: $25
Nationality: 🇵🇠Philippines
Residency: 🇵🇠Philippines
Experience
Senior Web3 Engineer
TypeHuman 2022 - 2025
Designed and deployed Solidity and Rust-based smart contracts for NFT minting, staking, team rewards, and Magic Box random drops, supporting over 150,000 NFT transactions across 3 blockchains. Integrated with Ethereum, Solana, and BSC to enable multi-network NFT launches, increasing platform adoption by 40% within 3 months. Leveraged Chainlink VRF to generate secure random drops, ensuring provable fairness for 10,000 randomized reward distributions. Achieved 100K user interactions with NFT marketplace, referral program, and leaderboard-driven gameplay.
Full Stack Blockchain Developer
DevWerkz 2019 - 2022
Deployed Uniswap V2 forks with modified router logic and staking vaults across Ethereum, ARBITRUM, and BNB Chain. Created backend indexers in Node.js PostgreSQL, syncing chain data via Web3.js, The Graph, and custom event listeners. Built contract-based airdrop and vesting systems used by 20 partnered NFT projects, distributing tokens to over 50,000 users without central coordination. Developed and maintained GraphQL APIs and custom RPC middleware, improving UI response times by 35% and supporting 20,000 weekly active users. Enabled multichain wallet support and custom bridge interfaces for token swaps across supported L2s.
Web Developer
Morphlabs 2015 - 2019
Built responsive, real-time dashboards using React, TypeScript, Redux, and Tailwind, increasing user engagement by 25% via data-rich visualizations. Deployed live user analytics and real-time notifications using WebSockets and Socket.IO, enabling instant user updates for 100,000 session events daily. Engineered SEO-optimized React apps with Next.js and server-side rendering, boosting organic traffic by 60% and average page load speed by 1.8s. Worked closely with backend engineers to integrate REST and GraphQL APIs and improve response times by 40%. Partnered with DevOps to optimize SQL queries and indexing strategies, decreasing report generation time by 50%.
Skills
communication
solidity
english