Senior Blockchain Engineer

Placements24; Stellenbosch; Hybrid; ZAR 1,000,000 - 1,500,000; Full time

Benefits offered by this job

Competitive salary

Medical benefits

Professional growth

Innovative environment

Stellenbosch location

Job summary

Placements24 in Stellenbosch seeks a Senior Blockchain Engineer to design, develop and deploy scalable blockchain solutions. You will craft secure smart contracts, build dApps, and collaborate with engineers and product managers to turn ideas into robust products.

The role requires strong Solidity, Go or Rust, blockchain fundamentals, and experience with Truffle, Hardhat and Web3.js. We offer a competitive salary, medical benefits, and opportunities for growth in a vibrant Stellenbosch tech

Qualifications

• Proven experience as a Blockchain Engineer or similar.
• Strong proficiency in Solidity, Go, or Rust.
• Deep knowledge of consensus algorithms and cryptography.
• Experience with DApp development and smart contracts.
• Familiarity with Truffle, Hardhat, and Web3.js.

Responsibilities

• Design and implement scalable blockchain architectures and protocols.
• Develop, test, and deploy secure smart contracts.
• Build and maintain dApps and backend services.
• Optimize network performance and availability.
• Collaborate with cross-functional teams to deliver solutions.
• Conduct code reviews and enforce security best practices.

Skills

Solidity

Go

Rust

Blockchain fundamentals

DApp development

Tools

Truffle

Hardhat

Web3.js

Job description

About the Role

Our client is seeking a highly motivated and experienced Senior Blockchain Engineer to join their innovative team in Stellenbosch . You will be instrumental in designing, developing, and deploying sophisticated blockchain solutions that push the boundaries of what's possible in the crypto and decentralized finance (DeFi) space. This role requires a deep understanding of blockchain architecture, smart contract development, and a passion for creating robust, scalable, and secure applications. You will collaborate with a talented group of engineers and product managers to bring groundbreaking ideas to life.

Key Responsibilities

• Design and implement scalable blockchain architectures and protocols.
• Develop, test, and deploy secure and efficient smart contracts using languages like Solidity.
• Build and maintain decentralized applications (dApps) and backend services.
• Optimize blockchain network performance and ensure high availability.
• Collaborate with cross-functional teams to define requirements and deliver technical solutions.
• Conduct code reviews, identify potential vulnerabilities, and implement security best practices.

Requirements

• Extensive professional experience as a Blockchain Engineer or similar role.
• Strong proficiency in programming languages such as Solidity, Go, or Rust.
• Deep understanding of blockchain fundamentals, including consensus algorithms and cryptographic principles.
• Experience with decentralized application development and smart contract implementation.
• Familiarity with blockchain frameworks and tools (e.g., Truffle, Hardhat, Web3.js).
• Excellent problem-solving abilities and a proactive approach to technical challenges.

Benefits

• Competitive salary and bonus structure.
• Comprehensive medical and wellness benefits.
• Opportunities for professional growth and continuous learning in the blockchain field.
• Vibrant work environment in Stellenbosch with a focus on innovation.
• Chance to work on impactful projects in the rapidly evolving crypto and DeFi landscape.