Senior Blockchain Architect

Placements24; East London; Hybrid; ZAR 1,400,000 - 2,000,000; Full time

Benefits offered by this job

Health insurance

Professional development

Hybrid work model

Cutting-edge blockchain projects

Job summary

Placements24 is seeking a Senior Blockchain Architect to design and oversee scalable, secure blockchain solutions in East London. You will define technical vision, select platforms, and drive enterprise-grade architecture across distributed ledger systems.

You will lead smart contract development, mentor teams, and stay ahead of evolving blockchain technologies, balancing business needs with robust security and performance.

Qualifications

• Minimum 7 years in software architecture, with 3+ years on blockchain technology and distributed systems.
• Expertise across multiple platforms (Ethereum, Hyperledger Fabric, Corda) and smart contract languages (Solidity).
• Proven experience designing and implementing enterprise-grade blockchain solutions.
• Strong understanding of cryptography, network security, and consensus algorithms.

Responsibilities

• Design scalable, secure blockchain architectures.
• Evaluate and select optimal platforms, consensus mechanisms, and cryptographic techniques.
• Provide technical leadership for smart contracts and dApps development.
• Collaborate with stakeholders to translate business requirements into technical specifications and blueprints.
• Ensure security, integrity, and performance through rigorous review and testing.
• Stay current with emerging blockchain technologies and industry trends.

Skills

Blockchain architecture

Leadership

Cryptography

Distributed systems

Smart contracts

Education

Master's or Bachelor's in CS/Engineering

Tools

Ethereum

Hyperledger Fabric

Corda

Solidity

Job description

About the Role

Our client is seeking a highly skilled and experienced Senior Blockchain Architect to design and oversee the implementation of robust blockchain solutions in East London . You will be instrumental in defining the technical vision, selecting appropriate technologies, and ensuring the scalability, security, and efficiency of our distributed ledger infrastructure. This role requires a deep understanding of various blockchain protocols, smart contract development, and enterprise-level application design. You will lead technical discussions, mentor development teams, and play a key role in driving innovation within the organization’s blockchain initiatives.

Key Responsibilities

• Design and document scalable, secure, and resilient blockchain architectures.
• Evaluate and select optimal blockchain platforms, consensus mechanisms, and cryptographic techniques.
• Provide technical leadership for the development and deployment of smart contracts and dApps.
• Collaborate with stakeholders to translate business requirements into technical specifications and architectural blueprints.
• Ensure the security, integrity, and performance of blockchain solutions through rigorous review and testing.
• Stay current with emerging blockchain technologies and industry trends, advising on strategic adoption.

Requirements

• Master's or Bachelor's degree in Computer Science, Engineering, or a related technical discipline.
• Minimum of 7 years of experience in software architecture, with a strong focus (3+ years) on blockchain technology and distributed systems.
• Expertise in multiple blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Corda) and smart contract languages (e.g., Solidity).
• Proven experience in designing and implementing enterprise-grade blockchain solutions.
• Strong understanding of cryptography, network security, and consensus algorithms.
• Excellent leadership, communication, and problem-solving abilities.

Benefits

• Highly competitive salary and performance-based bonuses.
• Comprehensive health, dental, and vision insurance.
• Generous allowance for professional development, training, and conferences.
• Hybrid work model offering flexibility and work-life balance.
• Opportunity to work on cutting-edge projects in the dynamic blockchain sector in East London .