Blockchain Developer (DeFi Specialist)

Placements24; United States; Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Medical and retirement benefits

Growth opportunities

Flexible hybrid work arrangement

Stock options or token grants

Team-building events

Job summary

Placements24 seeks a skilled Blockchain Developer specializing in DeFi to design, develop, and deploy secure smart contracts for DeFi apps such as DEXes, lending protocols, and yield farming platforms.

You will collaborate with product managers, designers, and engineers to bring cutting-edge financial products to life on the blockchain, focusing on secure architecture, performance, and cross-network integration in a hybrid work setup.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field
• 3+ years of blockchain development experience focusing on DeFi
• Proficiency in Solidity and smart contract frameworks (Hardhat, Truffle)
• Deep understanding of DeFi protocols, tokenomics, and market dynamics
• Experience with DeFi primitives like AMMs, lending protocols, stablecoins
• Knowledge of blockchain security best practices and common vulnerabilities
• Familiarity with web3 libraries (ethers.js, web3.js) and explorers
• Excellent problem-solving and analytical skills
• Strong communication and teamwork in a hybrid setting
• Experience with blockchains beyond Ethereum is a plus

Responsibilities

• Develop, test, and deploy robust smart contracts for DeFi applications using Solidity
• Architect secure and scalable DeFi protocols
• Integrate smart contracts with multiple blockchain networks and DeFi services
• Collaborate with product managers and engineers on features and specs
• Conduct code reviews and security audits to identify vulnerabilities
• Keep up-to-date with DeFi trends, protocols, and best practices
• Optimize gas usage and contract performance
• Troubleshoot DeFi platform issues and contract execution problems
• Contribute to technical docs and knowledge sharing
• Propose innovative DeFi solutions to enhance offerings

Job description

About the Role

Our client is looking for a skilled Blockchain Developer with a specialization in Decentralized Finance (DeFi) to join their innovative team. This role involves designing, developing, and deploying secure and efficient smart contracts for a range of DeFi applications, including decentralized exchanges, lending protocols, and yield farming platforms. You will work closely with product managers, designers, and other engineers to bring cutting-edge financial products to life on the blockchain. The ideal candidate possesses a deep understanding of blockchain architecture, smart contract programming, and the intricate mechanisms of DeFi. This is an exciting opportunity to contribute to the evolution of financial technology within the dynamic landscape of Klerksdorp, North West . This position offers a hybrid work arrangement, providing a balance between in-office collaboration and remote flexibility.

Key Responsibilities

• Develop, test, and deploy robust smart contracts for DeFi applications using Solidity.
• Architect and implement secure and scalable decentralized finance protocols.
• Integrate smart contracts with various blockchain networks and third-party DeFi services.
• Collaborate with the team to define product features and technical specifications for new DeFi products.
• Conduct thorough code reviews and security audits to identify and mitigate potential vulnerabilities.
• Stay up-to-date with the latest trends, protocols, and security best practices in the DeFi space.
• Optimize smart contract performance and gas efficiency.
• Troubleshoot and resolve issues related to smart contract execution and DeFi platform functionality.
• Contribute to technical documentation and knowledge sharing within the team.
• Research and propose innovative solutions to enhance our DeFi offerings.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 3+ years of experience in blockchain development, with a strong focus on DeFi applications.
• Proficiency in Solidity and experience with smart contract development frameworks (e.g., Hardhat, Truffle).
• Deep understanding of DeFi protocols, tokenomics, and market dynamics.
• Experience with common DeFi primitives like AMMs, lending protocols, and stablecoins.
• Knowledge of blockchain security best practices and common vulnerabilities in smart contracts.
• Familiarity with web3 libraries (e.g., ethers.js, web3.js) and blockchain explorers.
• Excellent problem-solving and analytical skills.
• Strong communication and teamwork abilities, effective in a hybrid setting.
• Experience with other blockchain platforms beyond Ethereum is a plus.
• Passion for decentralized finance and its potential to transform traditional finance.

Benefits

• Competitive salary and attractive bonus structure.
• Comprehensive medical and retirement benefits.
• Opportunities for professional growth and continuous learning in the rapidly evolving DeFi space.
• Generous paid time off.
• A dynamic and collaborative work culture in Klerksdorp, North West .
• Exposure to cutting-edge blockchain technology and financial innovation.
• Flexible hybrid work arrangement.
• Employee stock options or token grants.
• Regular team-building events and industry meetups.