Remote Lead Solidity Engineer

Placements24; Stellenbosch; Hybrid; ZAR 2,493,000 - 3,490,000; Full time

Benefits offered by this job

Competitive salary

Fully remote

Professional development budget

Global team collaboration

Paid time off

Job summary

Placements24 is seeking a Lead Solidity Engineer for a fully remote role. You will design, develop, and deploy secure smart contracts powering a DeFi ecosystem, and mentor junior engineers.

You will define technical standards, drive architecture, review code, and stay ahead of Solidity and DeFi security trends. The role offers autonomy, global collaboration, and opportunities to influence protocol adoption.

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Minimum of 7 years of professional software development experience, with at least 5 years focused on blockchain and Solidity smart contract development.
• Demonstrated experience in a lead or senior engineering role.
• Deep expertise in Solidity and the Ethereum Virtual Machine (EVM).

Responsibilities

• Lead the design, development, testing, and deployment of Solidity smart contracts.
• Provide technical leadership and mentorship to a team of smart contract developers.
• Define and enforce coding standards, best practices, and security protocols for smart contract development.
• Architect and implement complex smart contract logic for DeFi applications (lending, borrowing, yield farming).
• Conduct thorough code reviews, security audits, and vulnerability assessments.

Skills

Leadership

Solidity expertise

Security best practices

Blockchain knowledge

Communication

Education

Bachelor's or Master's degree in Computer Science/Engineering or related field

Tools

Hardhat

Truffle

Foundry

Job description

About the Role

Our client, a trailblazing decentralized finance (DeFi) protocol, is actively seeking an exceptional Lead Solidity Engineer to join their fully remote team. This is a unique opportunity to take a leadership role in shaping the future of decentralized finance from anywhere in the world. You will be responsible for leading the design, development, and deployment of mission-critical smart contracts that power our innovative DeFi ecosystem. The ideal candidate is a seasoned Solidity expert with a proven track record of building secure, efficient, and scalable smart contracts. You will mentor junior engineers, drive technical strategy, and ensure the highest standards of code quality and security. We are looking for a proactive, results-oriented individual who is passionate about decentralization and eager to make a significant impact in the rapidly evolving blockchain space. This role offers unparalleled autonomy and the chance to work with a highly talented and distributed team of blockchain enthusiasts. Your leadership will directly influence the trajectory of our protocol and its adoption worldwide. Join us in building the next generation of financial infrastructure, powered by blockchain.

Key Responsibilities

• Lead the design, development, testing, and deployment of high-quality, secure, and efficient Solidity smart contracts.
• Provide technical leadership and mentorship to a team of smart contract developers.
• Define and enforce coding standards, best practices, and security protocols for smart contract development.
• Architect and implement complex smart contract logic for DeFi applications, including lending, borrowing, and yield farming protocols.
• Conduct thorough code reviews, security audits, and vulnerability assessments.
• Collaborate with product managers, researchers, and other stakeholders to define technical requirements and roadmaps.
• Stay at the forefront of Solidity development, blockchain security, and DeFi innovation.
• Contribute to the overall technical strategy and architecture of the DeFi protocol.
• Troubleshoot and resolve complex issues related to smart contracts and blockchain infrastructure.
• Document smart contract designs, logic, and deployment processes.

Requirements

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Minimum of 7 years of professional software development experience, with at least 5 years focused on blockchain and Solidity smart contract development.
• Demonstrated experience in a lead or senior engineering role.
• Deep expertise in Solidity, along with a strong understanding of the Ethereum Virtual Machine (EVM).
• Proven experience developing complex DeFi protocols (e.g., AMMs, lending platforms, derivative protocols).
• Extensive knowledge of smart contract security best practices, common vulnerabilities, and mitigation techniques.
• Familiarity with smart contract development tools and frameworks (e.g., Hardhat, Truffle, Foundry).
• Experience with version control systems (Git) and CI/CD pipelines.
• Excellent problem-solving, analytical, and architectural design skills.
• Strong communication and interpersonal skills, with the ability to effectively lead a remote team.

Benefits

• Highly competitive salary and token-based compensation package.
• Fully remote work environment, offering flexibility and work-life balance.
• Opportunity to work on cutting-edge DeFi protocols and shape the future of finance.
• Generous paid time off and company holidays.
• Health, dental, and vision insurance coverage (where applicable based on residency).
• Professional development budget for conferences, courses, and certifications.
• Collaborative and inclusive global team culture.
• Potential for significant career growth within a rapidly expanding company.
• Direct impact on product development and protocol strategy.
• Regular virtual team-building events and social gatherings.