Web3 Developer

3 days ago

Bengaluru, Karnataka, India Grayson Talent Full time ₹ 15,00,000 - ₹ 25,00,000 per year

The Web3 Engineer / Blockchain Architect is responsible for designing, implementing, and scaling multi-chain blockchain infrastructure and decentralized identity (DID) systems. This role focuses on deep technical expertise across Bitcoin, Ethereum, and Graphene/Steem, delivering secure, scalable, and efficient blockchain solutions aligned with the company's strategic goals. The ideal candidate combines blockchain fluency with strong architectural vision, leadership, and stakeholder collaboration skills to bridge business and technical needs.

Key Responsibilities

Blockchain Architecture Design

  • Architect multi-chain blockchain systems (Bitcoin, Ethereum, Graphene/Steem)
  • Implement Ethereum PoS nodes and Taproot on Bitcoin
  • Architect cross-chain payment processing systems

Wallet & DID Implementation

  • Integrate Bitcoin Lightning Network and Taproot
  • Implement W3C DID standards

Smart Contract Development

  • Design and deploy secure Ethereum smart contracts
  • Maintain contract efficiency and scalability

DApp & Product Integration

  • Guide decentralized application development
  • Translate business needs into technical solutions

Technical Governance & Leadership

  • Define architectural standards and best practices
  • Lead code reviews and mentorship

Risk & Compliance Management

  • Identify and mitigate blockchain-related security risks
  • Align with legal/regulatory frameworks

Innovation & Strategy

  • Research and recommend emerging blockchain tools and protocols
  • Contribute to blockchain product roadmap

Qualifications and Experience

  • Bachelor's degree in Computer Science, Software Engineering, or related field (Master's preferred)
  • 5+ years in software development, including 3+ years in blockchain architecture
  • Strong portfolio of delivered blockchain projects, especially multi-chain or cross-chain
  • Certifications (e.g., Certified Blockchain Developer, Ethereum Developer Certificate) a plus
  • Experience with secure, audited smart contract deployment
  • Familiarity with blockchain regulatory and compliance standards
  • Active involvement in blockchain developer communities or contributions to open-source projects

Key Skills

Technical Skills

  • Expert knowledge of Bitcoin architecture, Lightning Network, and Taproot
  • Deep experience with Ethereum, including smart contracts, PoS, and EVM standards
  • Working knowledge of Graphene/Steem or other DPoS systems
  • Proven ability to implement W3C DID standards
  • Proficiency in languages such as Solidity, Rust, Go, or Python
  • Familiarity with blockchain node operation, wallet integration, and cross-chain protocols

Leadership & Strategic Thinking

  • Ability to define and execute long-term technical strategies
  • Capability to lead architectural decisions with scalability and security in mind
  • Strategic risk awareness and futureproofing of blockchain solutions

Project & Stakeholder Management

  • Experience leading complex, multi-team blockchain projects
  • Agile project management proficiency and tools (Jira, Trello, etc.)
  • Skilled in communicating technical concepts to business stakeholders
  • Strong collaboration with product, legal, and compliance teams

Problem Solving & Innovation

  • Advanced troubleshooting and analytical skills
  • Ability to balance theoretical design with real-world implementation
  • Passion for emerging technologies and a proactive learning mindset

Personal Attributes

  • Resilient, adaptable, and solutions-oriented
  • High attention to detail and accountability
  • Strong communication, mentorship, and documentation skills
  • Upholds the highest standards of ethical and secure coding practices

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