Blockchain Developer - DeFi Specialist

Placements24; Gqeberha; Hybrid; ZAR 600,000 - 1,200,000; Full time

Benefits offered by this job

Fully remote

Token incentives

Health benefits

Career growth

Global collaboration

Job summary

Placements24 is seeking a talented Blockchain Developer with a DeFi focus to join their team, with the flexibility to work remotely. You will design, develop, and deploy DeFi protocols, smart contracts, and applications powering next-gen financial services.

The role requires 4+ years in software development with 2+ years blockchain experience, Ethereum/ Solidity, and familiarity with web3 tools. Fully remote worldwide, with competitive compensation and health benefits.

Qualifications

• Bachelor's degree in CS, engineering, or related field.
• 4+ years in software development with 2+ years blockchain prod experience.
• Proven experience deploying Ethereum smart contracts (Solidity).
• Strong understanding of DeFi primitives (AMMs, yield farming, staking) and risks.
• Familiarity with web3 libraries and development tools.

Responsibilities

• Design, develop, test, and deploy secure DeFi smart contracts.
• Integrate blockchain protocols with existing financial systems.
• Optimize gas efficiency and performance.
• Collaborate with product teams to translate DeFi concepts into apps.
• Conduct code audits and security assessments.
• Stay updated on DeFi trends and blockchain innovations.

Skills

Solidity

Blockchain development

DeFi protocols

Smart contracts

Web3 libraries

Security audits

Gas optimization

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

Hardhat

Truffle

Ethers.js

Web3.js

Job description

About the Role

Our client is seeking a talented Blockchain Developer with a specialization in Decentralized Finance (DeFi) to join their innovative team, with the flexibility to work remotely. You will be at the forefront of designing, developing, and deploying sophisticated DeFi protocols, smart contracts, and applications that power the next generation of financial services. This role is perfect for a passionate developer who wants to contribute to groundbreaking projects in the rapidly expanding cryptocurrency ecosystem and shape the future of finance.

Key Responsibilities

• Design, develop, test, and deploy secure and efficient smart contracts for various DeFi applications (e.g., lending, borrowing, DEXs).
• Integrate blockchain protocols with existing financial systems and third-party services.
• Optimize smart contracts for gas efficiency and performance in high-throughput environments.
• Collaborate with product managers and designers to translate DeFi concepts into functional and user-friendly applications.
• Conduct thorough code audits and security assessments of DeFi protocols to mitigate risks.
• Keep abreast of emerging trends and innovations within the DeFi and blockchain space.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Minimum of 4 years of software development experience, with a strong focus (2+ years) on blockchain development and smart contracts.
• Proven experience developing and deploying smart contracts on platforms like Ethereum (Solidity).
• Deep understanding of DeFi principles, protocols (e.g., AMMs, yield farming, staking), and associated risks.
• Familiarity with relevant web3 libraries and blockchain development tools.
• Strong analytical and problem-solving skills, with a passion for decentralized finance.

Benefits

• Competitive salary and potential for token-based incentives.
• Fully remote work environment, allowing for global collaboration.
• Comprehensive health and wellness benefits.
• Significant opportunities for learning and career advancement in the DeFi sector.
• Be part of a team shaping the future of financial technology.