Senior Blockchain Engineer

The Decentralized Crowdfunding Platform is a blockchain-based fundraising system that allows creators, startups, and NGOs to raise funds transparently without intermediaries. By leveraging smart contracts, the platform ensures that funds are securely collected, automatically distributed based on predefined conditions, and transparently managed.

Required skills

• Blockchain Fundamentals: Understanding of decentralized networks, cryptography, distributed ledger technology
• Programming Languages: Go, Rust, C++, Java, Python
• Blockchain Platforms: Ethereum, Hyperledger, Solana, Polkadot, Avalanche
• Consensus Mechanisms: Proof of Work (PoW), Proof of Stake (PoS), Delegated PoS, Byzantine Fault Tolerance (BFT)
• P2P Networking: Developing blockchain nodes, handling peer-to-peer communication
• Smart Contracts (Basic Understanding): Ability to integrate with Solidity/Rust-based contracts
• Security & Cryptography: Hash functions (SHA-256, Keccak), elliptic curve cryptography, digital signatures
• Databases: LevelDB, RocksDB, PostgreSQL, NoSQL
• DevOps & Deployment: Docker, Kubernetes, AWS/GCP, CI/CD pipelines
• Blockchain APIs & SDKs: Web3.js, Ethers.js, gRPC, Tendermint SDK

What will you do?

• Develop blockchain protocols (Layer 1 and Layer 2 solutions)
• Optimize blockchain performance (scalability, low latency, high throughput)
• Implement and modify consensus mechanisms
• Develop and maintain blockchain nodes & P2P networks
• Integrate cryptographic algorithms for transaction security
• Build interoperability solutions (cross-chain bridges, oracles, sidechains)
• Monitor blockchain security threats and apply fixes
• Develop blockchain SDKs & APIs for external developers

Conditions

• Long term project
• Challenging tasks
• Remote friendly
• Competitive salary based on experience
• No micromanagement