Senior Blockchain Architect

Placements24; Mbombela (Nelspruit); Hybrid; ZAR 1,800,000 - 3,000,000; Full time

Benefits offered by this job

Executive-level salary and bonus

Hybrid work model

Health, dental, and vision insurance

Job summary

Placements24 is seeking a Senior Blockchain Architect in Nelspruit to design, develop, and oversee blockchain solutions aligned with business strategy. You will set technical vision, standards, and best practices while guiding cross-functional teams in a hybrid work environment.

Ideal candidates have a Master’s in a related field, 10+ years in software engineering, and 5+ years in blockchain architecture across Ethereum and Hyperledger.

Qualifications

• Master's degree in CS, Engineering, or related field.
• 10+ years in software engineering and architecture with distributed systems focus.
• 5+ years hands-on blockchain architecture across Ethereum and Hyperledger.
• Deep knowledge of cryptography, consensus algorithms, and smart contract security.
• Proven ability to lead technical teams and influence architecture.
• Excellent communication and stakeholder management in a hybrid setup.

Responsibilities

• Lead design and architecture of scalable, secure blockchain solutions.
• Define roadmaps, standards, and best practices for blockchain development.
• Evaluate and select blockchain technologies and tools.
• Provide technical leadership and mentorship to teams.
• Collaborate with stakeholders to translate requirements into designs.
• Oversee implementation ensuring alignment with vision and quality.

Skills

Distributed systems

Team leadership

Blockchain fundamentals

Cryptography

Stakeholder management

Communication

Education

Master's degree in Computer Science or Engineering

Tools

Ethereum

Hyperledger

Job description

About the Role

Our client is seeking a highly experienced and forward-thinking Senior Blockchain Architect to join their team in Nelspruit. This pivotal role will involve designing, developing, and overseeing the implementation of complex blockchain solutions that drive our business strategy forward. You will be responsible for defining the technical vision, architectural standards, and best practices for our blockchain initiatives. Working within a hybrid model, you will collaborate with engineering, product, and business teams to ensure robust, scalable, and secure blockchain systems are built. This is an exceptional opportunity for a leader in the blockchain space to make a significant impact.

Key Responsibilities

• Lead the design and architecture of scalable, secure, and efficient blockchain solutions and platforms.
• Define technical roadmaps, standards, and best practices for blockchain development and implementation.
• Evaluate and select appropriate blockchain technologies, frameworks, and tools for various business use cases.
• Provide technical leadership and mentorship to blockchain development teams.
• Collaborate with stakeholders to understand business requirements and translate them into architectural designs.
• Oversee the implementation of blockchain solutions, ensuring alignment with architectural vision and quality standards.

Requirements

• Master's degree in Computer Science, Engineering, or a related field.
• 10+ years of experience in software engineering and architecture, with a strong focus on distributed systems.
• Minimum of 5 years of hands‑on experience in blockchain architecture and development across multiple platforms (e.g., Ethereum, Hyperledger).
• Deep understanding of blockchain fundamentals, cryptography, consensus algorithms, and smart contract security.
• Proven ability to lead technical teams and influence architectural decisions.
• Excellent communication and stakeholder management skills, effective in a hybrid work environment.

Benefits

• Highly competitive executive-level salary and bonus structure.
• Hybrid work model offering flexibility and collaboration.
• Comprehensive health, dental, and vision insurance.
• Significant opportunities for professional growth and leadership development.
• Chance to shape the future of blockchain technology within a leading organization.