Blockchain Developer
$100k per yearFull-time
Dev Technosys
Job Summary
We are seeking a skilled Blockchain Developer to join our growing technology team. The ideal candidate will be responsible for designing, developing, and implementing blockchain-based applications, smart contracts, and decentralized solutions. You will work on cutting-edge Web3 projects, including DeFi platforms, NFT marketplaces, cryptocurrency applications, and enterprise blockchain solutions.
Key Responsibilities
- Design, develop, and maintain blockchain applications and decentralized systems.
- Build and deploy secure smart contracts on blockchain networks such as Ethereum, Polygon, Solana, Binance Smart Chain, and Hyperledger.
- Develop decentralized applications (dApps) and integrate them with web and mobile platforms.
- Collaborate with product managers, designers, and software engineers to define technical requirements and project roadmaps.
- Write clean, efficient, and secure code following blockchain development best practices.
- Conduct testing, debugging, and optimization of smart contracts and blockchain protocols.
- Perform security reviews and vulnerability assessments to ensure application integrity.
- Integrate blockchain solutions with APIs, databases, and third-party services.
- Monitor blockchain network performance and troubleshoot technical issues.
- Stay updated with emerging blockchain technologies, industry trends, and Web3 innovations.
Required Skills & Qualifications
- Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field.
- 2+ years of experience in blockchain development or software engineering.
- Strong proficiency in Solidity, Rust, JavaScript, TypeScript, Go, Python, or similar programming languages.
- Hands-on experience with Ethereum, Polygon, Solana, Hyperledger, Avalanche, or Binance Smart Chain.
- Experience developing and deploying smart contracts.
- Knowledge of blockchain architecture, consensus mechanisms, cryptography, and distributed ledger technology.
- Familiarity with Web3.js, Ethers.js, Hardhat, Truffle, Remix, Ganache, and related blockchain development tools.
- Understanding of token standards such as ERC-20, ERC-721, and ERC-1155.
- Experience with Git, CI/CD pipelines, and cloud infrastructure.
- Strong analytical, debugging, and problem-solving skills.
Preferred Qualifications
- Experience building DeFi platforms, NFT marketplaces, cryptocurrency wallets, or decentralized exchanges (DEXs).
- Knowledge of Layer-2 solutions, zk-rollups, cross-chain protocols, and interoperability frameworks.
- Experience conducting smart contract audits and security testing.
- Familiarity with tokenomics, DAO governance models, and blockchain scaling solutions.
- Contributions to open-source blockchain projects are a plus.
Benefits
- Competitive salary and performance incentives.
- Flexible work schedule and remote work opportunities.
- Exposure to innovative blockchain and Web3 projects.
- Learning and certification support.
- Collaborative and growth-oriented work environment.
Vacancy posted 6 days ago
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