Senior Web3 Blockchain Developer

We are seeking a highly skilled and experienced Web3 Blockchain Developer to join our team. As a blockchain developer, you will be responsible for designing, developing, and implementing decentralized applications (dApps) and smart contracts on blockchain platforms such as Ethereum, Binance Smart Chain, or other relevant technologies. You will work closely with our product and development teams to ensure seamless integration and optimal performance of Web3 technologies in our applications.Key Responsibilities:Develop, implement, and maintain decentralized applications (dApps) and smart contracts on blockchain platforms (e.g., Ethereum, Binance Smart Chain).Collaborate with product teams to design and integrate Web3 features into existing platforms and applications.Write secure and efficient smart contracts using Solidity or other blockchain languages.Build and maintain blockchain infrastructure, nodes, and APIs.Research and implement new blockchain technologies and solutions, staying updated on trends within the Web3 ecosystem.Optimize gas fees and transaction performance for smart contracts and dApps.Conduct security audits and performance optimization on smart contracts.Integrate cryptocurrencies and tokenization protocols into applications, including wallet integration and token generation.Collaborate with front-end developers to connect user interfaces with blockchain back-ends via Web3 libraries like ethers.js, web3.js, etc.Troubleshoot, debug, and upgrade blockchain systems.Work within an Agile development environment to deliver new features and products.Requirements:Proven experience as a Blockchain Developer, particularly with Web3, smart contracts, and dApps.Proficient in Solidity, Rust, or other blockchain programming languages.Strong knowledge of blockchain platforms (e.g., Ethereum, Binance Smart Chain, Solana, Polygon).Experience with token standards (e.g., ERC-20, ERC-721, ERC-1155).Hands-on experience with Web3 libraries (ethers.js, web3.js) and wallet integrations (e.g., MetaMask, WalletConnect).Deep understanding of cryptography and security best practices for blockchain systems.Experience working with DeFi protocols, NFT marketplaces, and/or decentralized governance.Familiarity with backend programming languages such as Node.js, Python, or Golang.Strong understanding of decentralized finance (DeFi) and the broader Web3 ecosystem.Experience with Git, CI/CD, and Agile methodologies.Preferred Qualifications:Experience with layer 2 solutions (e.g., Optimism, Arbitrum, zk-rollups).Understanding of consensus mechanisms such as PoW, PoS, and DPoS.Knowledge of cross-chain interoperability and bridges.Prior involvement in open-source blockchain projects.Familiarity with IPFS, The Graph, and other decentralized storage and indexing systems.Benefits:Competitive salary and potential token/crypto-based compensation.Flexible working hours and a fully remote working environment.Opportunity to work on cutting-edge Web3 and blockchain technologies.Professional development opportunities within the rapidly growing blockchain industry.Collaborative and innovative team environment.How to Apply:Interested candidates should submit their resume, a brief cover letter, and any relevant portfolio or GitHub links to github@sixsol.net with the subject line "Web3 Blockchain Developer Application - [Umer Abbasi ]

Key Skills

• Ethereum
• Blockchain
• JavaScript