Remote Blockchain Architect — Lead Next-Gen Ledger

Placements24; Kempton Park; Remote; ZAR 1,400,000 - 2,300,000; Full time

Benefits offered by this job

Remote-first culture

Competitive salary and bonus structure

Home office budget and professional发展

Job summary

Placements24 is seeking a Blockchain Architect for a fully remote role with international scope. Lead the design of distributed ledger solutions, evaluate platforms like Ethereum, Hyperledger Fabric and Solana, and drive scalable, secure architectures. Remote-first, flexible collaboration and strong leadership required.

Based notionally out of Gauteng, you will mentor teams, guide standards, and ensure regulatory compliance across projects in finance and fintech.

Qualifications

• Advanced degree in Computer Science, Information Technology, or related field, or equivalent practical experience.
• 10+ years of experience in software architecture, with at least 5 years focused on blockchain technologies.
• Expertise in various blockchain architectures, consensus mechanisms, and smart contract development (e.g., Ethereum, Hyperledger Fabric, Solana).
• Strong understanding of cryptography, distributed systems, and network protocols.
• Experience with cloud platforms (AWS, Azure, GCP) and DevOps practices.
• Ability to design and architect enterprise-grade blockchain solutions.
• Excellent analytical and problem-solving skills.
• Proven ability to lead technical teams and drive complex projects to completion.
• Exceptional communication and presentation skills, with the ability to articulate complex technical concepts to diverse audiences.
• Experience in the financial services or fintech industry is highly desirable.

Responsibilities

• Define and document the architectural vision and strategy for blockchain-based projects.
• Evaluate and select appropriate blockchain platforms, protocols, and technologies for various use cases.
• Design scalable, secure, and high-performance distributed ledger systems.
• Develop technical standards, guidelines, and best practice for blockchain development.
• Lead the technical design and implementation of smart contracts and decentralized applications.
• Collaborate closely with product managers, engineers, and stakeholders to translate business requirements into technical solutions.
• Provide technical leadership and mentorship to development teams.
• Conduct feasibility studies and proof-of-concepts for emerging blockchain technologies.
• Ensure compliance with security and regulatory requirements.

Education

Advanced degree in Computer Science or related field

Job description

Placements24 is seeking a Blockchain Architect for a fully remote role with international scope. Lead the design of distributed ledger solutions, evaluate platforms like Ethereum, Hyperledger Fabric and Solana, and drive scalable, secure architectures. Remote-first, flexible collaboration and strong leadership required.

Based notionally out of Gauteng, you will mentor teams, guide standards, and ensure regulatory compliance across projects in finance and fintech.