Blockchain Developer

Title:

Web 3.0/Blockchain Developer

Location:

Gurgaon

Qualification:

B.Tech./MCA, BCA in Computer Science or equivalent

Experience:

3-6 Years

Location:

Gurgaon, India (On-Site)

Technical

Skills:

- Advanced Solidity programming and smart contract development
- Deep understanding of EVM architecture, bytecode, and gas optimization
- Mastery of consensus mechanisms (PoW, PoS, PBFT, etc.) and ability to modify/implement them
- Strong cryptography background including: asymmetric/symmetric encryption, hash functions, digital signatures, zero-knowledge proofs
- Proficiency in Layer 2 scaling solutions (Rollups, State Channels, Plasma)

Security Expertise:
- Smart contract security patterns and common vulnerabilities (reentrancy, overflow/underflow, front-running)
- Formal verification methods and security auditing tools
- Secure key management and wallet implementations

System Design:
- Distributed systems architecture and P2P networking
- Blockchain data structures and storage optimization
- Performance optimization and scalability solutions
- Cross-chain communication protocols design

Development Tools:
- Hardhat for development environment
- Web
3.js/ethers.js/wagmi/viem libraries
- Testing frameworks (Mocha, Chai)
- Version control (Git) and CI/CD pipelines

Additional Requirements:

- Experience with cross-chain bridges and interoperability protocols
- Understanding of tokenomics and governance mechanisms
- Familiarity with regulatory compliance and standards
- Strong documentation and technical writing abilities