Senior Blockchain Developer (Solidity Expert)

Placements24; Pietermaritzburg; Hybrid; ZAR 900,000 - 1,200,000; Full time

Benefits offered by this job

Competitive salary package

Health insurance including dental and视

Professional development opportunities

Hybrid work model

Global impact projects

Job summary

Placements24 is seeking a Senior Blockchain Developer in Pietermaritzburg to design, develop, and deploy secure Solidity-based smart contracts and dApps. You will work with a forward-thinking team on cutting-edge blockchain projects, ensuring secure architectures and efficient implementations.

The role requires deep knowledge of EVM, Hardhat/Truffle, and DeFi protocols, with a focus on security audits and performance optimization.

Qualifications

• Proven experience as a Blockchain Developer with a Solidity focus.
• In-depth knowledge of the Ethereum Virtual Machine (EVM) and tools like Hardhat/Truffle.
• Experience with smart contract auditing and security best practices.
• Familiarity with ERC-20, ERC-721 and DeFi protocols.

Responsibilities

• Design, develop, and deploy secure smart contracts on various platforms using Solidity.
• Collaborate with product managers to define blockchain roadmaps and specs.
• Conduct code reviews, identify vulnerabilities, and implement security measures.
• Optimize smart contract performance and gas efficiency.
• Develop and maintain dApps and related backend infrastructure.
• Stay updated on blockchain advancements and cryptography developments.
• Mentor junior developers and contribute to team growth.
• Troubleshoot complex issues related to smart contracts and infrastructure.

Skills

Solidity

Blockchain architecture

Security best practices

Auditing experience

DeFi protocols

Backend programming

Education

B.S. in Computer Science or Engineering

Tools

Hardhat

Truffle

Job description

About the Role

Our client, a pioneering force in decentralized finance and cutting-edge blockchain solutions, is seeking a highly skilled and experienced Senior Blockchain Developer with a strong specialization in Solidity. This role is based in the vibrant city of Pietermaritzburg, KwaZulu-Natal , and offers a unique opportunity to contribute to groundbreaking projects that are shaping the future of digital assets. You will be joining a dynamic and forward-thinking team that values innovation, collaboration, and technical excellence. This is a chance to work on complex smart contracts, contribute to protocol design, and influence the strategic direction of our client's blockchain initiatives. The ideal candidate will possess a deep understanding of blockchain architecture, security best practices, and the ability to translate intricate business requirements into robust, efficient, and secure code.

Key Responsibilities

• Design, develop, and deploy secure and efficient smart contracts on various blockchain platforms using Solidity.
• Collaborate with product managers and stakeholders to define blockchain product roadmaps and feature specifications.
• Conduct thorough code reviews, identify potential vulnerabilities, and implement robust security measures.
• Optimize smart contract performance and gas efficiency.
• Develop and maintain decentralized applications (dApps) and related backend infrastructure.
• Stay abreast of the latest advancements in blockchain technology, consensus mechanisms, and cryptography.
• Mentor junior developers and contribute to the overall technical growth of the team.
• Troubleshoot and resolve complex technical issues related to smart contracts and blockchain infrastructure.

Requirements

• Proven experience as a Blockchain Developer with a strong focus on Solidity smart contract development.
• In-depth knowledge of Ethereum Virtual Machine (EVM) and associated development tools (e.g., Hardhat, Truffle).
• Solid understanding of blockchain architecture, distributed ledger technology, and cryptographic principles.
• Experience with smart contract auditing and security best practices.
• Familiarity with common DeFi protocols and standards (ERC-20, ERC-721, etc.).
• Proficiency in one or more backend programming languages (e.g., Node.js, Python, Go).
• Excellent problem-solving and analytical skills.
• Strong communication and teamwork abilities.
• A degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Benefits

• Our client offers a competitive remuneration package, including a substantial salary and performance-based bonuses.
• Employees benefit from a comprehensive health insurance plan, including dental and vision coverage.
• We provide ample opportunities for professional development through conferences, training programs, and certifications.
• A generous annual leave allowance is provided, along with access to wellness programs.
• The hybrid work model offers flexibility, allowing for a healthy work-life balance.
• You will be part of an innovative and collaborative work environment, with the chance to work on projects that have a global impact.