Blockchain Developer

Job Description:

Experienced and innovative Senior Blockchain Developer with over 3 years of proven expertise in designing, developing, and deploying cutting-edge blockchain solutions. Proficient in various blockchain platforms, smart contract development, and decentralized application (DApp) architecture. Adept at leading development teams, collaborating with stakeholders, and implementing scalable and secure blockchain solutions tailored to diverse industry needs.

Skills:

• Blockchain Platforms: Extensive experience working with major blockchain platforms such as Ethereum, Hyperledger Fabric, and Corda. Proficient in setting up and configuring nodes, designing consensus mechanisms, and optimizing blockchain performance.
• Smart Contract Development: Expertise in Solidity for Ethereum smart contract development, including writing, testing, and deploying smart contracts on the Ethereum Virtual Machine (EVM). Familiarity with other smart contract languages such as Chaincode (Go) for Hyperledger Fabric.
• Decentralized Application (DApp) Development: Skilled in developing decentralized applications (DApps) using frameworks like Truffle, Embark, and Web3.js. Strong understanding of decentralized architecture, including front-end integration with blockchain networks and back-end server configuration.
• Cryptography and Security: In-depth knowledge of cryptographic principles and techniques used in blockchain systems, including asymmetric encryption, hashing algorithms, and digital signatures. Proficient in implementing security best practices to safeguard blockchain networks and smart contracts against vulnerabilities and attacks.
• Consensus Mechanisms: Hands-on experience with various consensus algorithms such as Proof of Work (PoW), Proof of Stake (PoS), Practical Byzantine Fault Tolerance (PBFT), and Raft. Able to analyze and select the most suitable consensus mechanism based on project requirements and scalability needs.
• Distributed Ledger Technology (DLT): Strong understanding of distributed ledger technology (DLT) concepts, including blockchain data structures, peer-to-peer networking, and distributed consensus. Experienced in designing and implementing permissioned and permissionless blockchain networks for enterprise and consortium use cases.
• Team Leadership and Collaboration: Proven track record of leading development teams, providing technical guidance, and fostering a collaborative work environment. Skilled in Agile methodologies, task prioritization, and effective communication with cross-functional teams and stakeholders.

Experience:

• Led the development of a decentralized supply chain management platform using Hyperledger Fabric, enabling transparent and secure tracking of goods across the supply chain.
• Designed and implemented smart contracts for tokenization of assets on the Ethereum blockchain, facilitating fractional ownership and trading of real-world assets.
• Collaborated with external auditors to conduct security audits and penetration testing of smart contracts, ensuring compliance with industry standards and best practices.
• Mentored junior developers, conducted code reviews, and organized technical workshops to enhance team members' proficiency in blockchain technologies.

Certifications:

• Certified Blockchain Developer (CBD)

Languages:

• Proficient in Solidity, Go, JavaScript
• Familiar with Python, Java