Senior Blockchain Architect

Placements24; Randburg; Hybrid; ZAR 1,200,000 - 2,000,000; Full time

Benefits offered by this job

Hybrid work model

Competitive benefits package

Professional growth opportunities

Gauteng-based team

Job summary

Placements24 is recruiting a Senior Blockchain Architect for our Randburg office in Gauteng. This role offers a hybrid work model blending remote collaboration with in-office sessions to drive strategic blockchain initiatives.

You will design foundational structures, evaluate technologies, and lead engineering teams to deliver secure, scalable solutions that meet real-world needs. The ideal candidate has deep crypto knowledge and proven leadership.

Qualifications

• Extensive experience in software architecture with a blockchain focus.
• Proven track record delivering complex blockchain solutions (private/public/consortium).
• Strong understanding of Ethereum, Hyperledger Fabric, and other platforms.
• Expertise in cryptography, distributed systems, and network protocols.
• Experience leading technical teams and communicating with non-technical stakeholders.
• Bachelor’s or Master’s in CS/Engineering or related field.

Responsibilities

• Lead the design and architecture of enterprise-grade blockchain solutions.
• Evaluate technologies, protocols, and consensus mechanisms for use cases.
• Develop technical roadmaps and architectural blueprints.
• Provide technical leadership during project lifecycles.
• Mentor junior architects and engineers.
• Coordinate with stakeholders to translate business needs into architecture.
• Ensure security, scalability, performance, and maintainability.
• Identify emerging blockchain trends and assess applicability.

Skills

Blockchain architecture

Distributed systems

Cryptography

Leadership

Communication

Education

Bachelor’s or Master’s in CS/Engineering

Tools

Ethereum

Hyperledger Fabric

Corda

AWS

Azure

GCP

Job description

About the Role

Our client is a prominent player in the Crypto & Blockchain arena, seeking an experienced Senior Blockchain Architect for their office in Randburg, Gauteng. This role offers a hybrid work model, combining the flexibility of remote work with essential in-office collaboration. We are dedicated to building innovative and scalable blockchain solutions that address real-world problems. As a Senior Blockchain Architect, you will be responsible for designing the foundational structures of our blockchain initiatives, ensuring they are secure, efficient, and robust. You will guide technical strategy, collaborate with engineering teams, and translate complex business requirements into actionable architectural blueprints. This is an exceptional opportunity to influence the direction of advanced blockchain projects within a leading organization.

Key Responsibilities

• Lead the design and architecture of enterprise-grade blockchain solutions and platforms.
• Evaluate and select appropriate blockchain technologies, protocols, and consensus mechanisms for various use cases.
• Develop comprehensive technical roadmaps and architectural blueprints.
• Provide technical leadership and guidance to development teams throughout the project lifecycle.
• Collaborate with stakeholders to understand business needs and translate them into effective technical strategies.
• Ensure solutions meet high standards for security, scalability, performance, and maintainability.
• Identify emerging technologies and trends in the blockchain space and assess their applicability.
• Conduct architectural reviews and provide recommendations for optimization and improvement.
• Mentor junior architects and engineers, fostering knowledge sharing and skill development.

Requirements

• Extensive experience in software architecture and design, with a deep specialization in blockchain technology.
• Proven track record of architecting and delivering complex blockchain solutions (e.g., private, public, consortium blockchains).
• Strong understanding of various blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Corda), smart contracts, and DLT principles.
• Expertise in cryptography, distributed systems, and network protocols.
• Excellent leadership, communication, and interpersonal skills.
• Ability to effectively communicate complex technical concepts to both technical and non-technical audiences.
• Experience with cloud computing platforms (AWS, Azure, GCP) and microservices architectures.
• Proficiency in modeling tools and techniques for architectural design.
• Bachelor's or Master's degree in Computer Science, Engineering, or a related quantitative field.
• Experience in leading technical teams and driving architectural decisions.

Benefits

• Hybrid work model offering a balance of remote work and in-office collaboration.
• Highly competitive salary and comprehensive benefits package.
• Opportunity to work on impactful and innovative blockchain projects.
• Professional growth and development opportunities in a leading tech company.
• Collaborative environment with a team of skilled professionals in Gauteng.
• Shape the future of decentralized technologies within a dynamic industry.