Senior Blockchain Engineer

Placements24; Johannesburg; On-site; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Health benefits

Retirement plan

Professional growth opportunities

Job summary

Placements24 in Randburg, Gauteng, seeks a Senior Blockchain Engineer to drive design, development, and implementation of scalable blockchain solutions. You will work on challenging projects across distributed ledger technologies and contribute to the next generation of blockchain applications.

The role requires strong expertise in Solidity, Go, Rust, or C++, along with hands-on experience with Ethereum, Hyperledger, Truffle, or Hardhat.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related technical field; Master’s degree preferred.
• 5+ years of professional software development experience, with at least 3 years in blockchain development.
• Proficiency in one or more blockchain languages (Solidity, Go, Rust, or C++).
• Strong understanding of blockchain fundamentals, distributed ledger tech, and consensus algorithms.

Responsibilities

• Design, develop, and deploy secure blockchain applications and protocols.
• Write clean, maintainable code for smart contracts and backend systems.
• Collaborate with cross-functional teams to define project requirements and deliverables.
• Architect and implement solutions for scalability, performance, and security.
• Conduct code reviews and mentor junior engineers.
• Stay updated on latest blockchain advancements and related fields.
• Troubleshoot and resolve complex issues in production environments.
• Contribute to the technical strategy and roadmap of blockchain initiatives.
• Ensure adherence to best practices in software development and blockchain engineering.

Skills

Solidity

Go

Rust

C++

Blockchain fundamentals

Education

Bachelor’s degree in Computer Science or Engineering

Tools

Hyperledger

Ethereum

Truffle

Hardhat

Job description

About the Role

Our client, a pioneering technology firm at the forefront of decentralized innovation, is looking for a Senior Blockchain Engineer to join their dynamic team in Randburg. This role is crucial for the design, development, and implementation of robust and scalable blockchain solutions that drive business growth and efficiency. You will work on challenging projects, contributing your expertise to build the next generation of distributed ledger technologies. The position is based in our modern office facilities in Gauteng, fostering a collaborative and innovative work environment. We are seeking a highly motivated and experienced engineer with a deep understanding of blockchain architecture, consensus mechanisms, and smart contract development, ready to make a significant impact.

Key Responsibilities

• Design, develop, and deploy secure and efficient blockchain applications and protocols.
• Write clean, maintainable, and well-tested code for smart contracts and backend systems.
• Collaborate with cross-functional teams, including product managers, designers, and other engineers, to define project requirements and deliverables.
• Architect and implement solutions for scalability, performance, and security.
• Conduct code reviews, provide technical guidance, and mentor junior engineers.
• Stay abreast of the latest advancements in blockchain technology and related fields.
• Troubleshoot and resolve complex technical issues in production environments.
• Contribute to the overall technical strategy and roadmap of the blockchain initiatives.
• Ensure adherence to best practices in software development and blockchain engineering.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related technical field; Master’s degree preferred.
• 5+ years of professional software development experience, with at least 3 years specifically in blockchain development.
• Proficiency in one or more blockchain programming languages such as Solidity, Go, Rust, or C++.
• Strong understanding of blockchain fundamentals, distributed ledger technology, and consensus algorithms.
• Experience with blockchain frameworks and tools (e.g., Hyperledger, Ethereum, Truffle, Hardhat).
• Familiarity with decentralized application (dApp) development and related technologies.
• Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes) is a plus.
• Excellent problem-solving, analytical, and communication skills.
• Ability to thrive in a fast-paced, collaborative environment in Randburg, Gauteng.

Benefits

Our client offers a competitive salary package, comprehensive health and retirement benefits, and ample opportunities for professional growth and skill development. You will work on innovative projects with a team of highly skilled professionals in our Randburg office, contributing to the future of decentralized technologies.