Senior Blockchain Architect (Remote)

Placements24; LegKraal Gate; Hybrid; ZAR 1,800,000 - 2,600,000; Full time

Benefits offered by this job

Equity opportunities

Health benefits

Professional development allowances

Remote-first culture

Job summary

Placements24 is seeking a Senior Blockchain Architect for a fully remote role anchored to Mahikeng, North West, ZA. You will lead design and development of scalable, secure blockchain solutions, guiding global teams and defining architectural vision.

The ideal candidate has 10+ years in software architecture, at least 5 years in blockchain, hands-on experience with Ethereum, Hyperledger Fabric, Corda, or Solana, and strong cryptography and cloud integration skills.

Qualifications

• 10+ years of software architecture and development experience.
• 5+ years focused on blockchain and distributed ledger technologies.
• Experience designing and implementing complex smart contracts and dApps.
• Experience with cloud platforms (AWS, Azure, GCP) and their integration with blockchain.

Responsibilities

• Design and architect complex, enterprise-grade blockchain solutions.
• Provide technical leadership to blockchain development teams.
• Collaborate with product management and stakeholders to define technical roadmaps and requirements.
• Contribute to pre-sales efforts, including technical proposals and client consultations.
• Ensure the scalability, security, and performance of blockchain architectures.

Skills

Blockchain architecture

Strategic thinking

Remote leadership

Mentorship

Education

Master's degree or PhD in CS/Engineering

Tools

Ethereum

Hyperledger Fabric

Corda

Solana

Job description

About the Role

Join Our client, a frontrunner in decentralized innovation, as a Senior Blockchain Architect within their fully remote team. This pivotal role requires a seasoned professional to lead the design and development of scalable, secure, and efficient blockchain solutions that address complex business challenges. You will be instrumental in defining the architectural vision, selecting appropriate technologies, and guiding development teams across the globe. This is a remote-first position, demanding excellent communication, strategic thinking, and a deep understanding of distributed ledger technologies. Your expertise will drive the architecture of our next-generation blockchain products and services. The ideal candidate is a visionary leader passionate about pushing the boundaries of blockchain technology. This role is technically anchored to Mahikeng, North West, ZA , but operates as a completely remote position, offering unparalleled flexibility.

Key Responsibilities

• Design and architect complex, enterprise-grade blockchain solutions.
• Evaluate and recommend blockchain platforms, consensus mechanisms, and supporting technologies.
• Develop comprehensive architectural blueprints, diagrams, and documentation.
• Provide technical leadership and mentorship to blockchain development teams.
• Collaborate with product management and stakeholders to define technical roadmaps and requirements.
• Ensure the scalability, security, and performance of blockchain architectures.
• Identify and mitigate technical risks and challenges in blockchain implementations.
• Stay at the forefront of blockchain technology advancements and industry best practices.
• Present technical solutions and strategies to diverse audiences, including technical teams and executives.
• Contribute to pre-sales efforts, including technical proposals and client consultations.

Requirements

• Master's degree or Ph.D. in Computer Science, Engineering, or a related technical field, or equivalent extensive experience.
• 10+ years of experience in software architecture and development, with at least 5 years focused on blockchain and distributed ledger technologies.
• In-depth knowledge of various blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Corda, Solana) and their unique architectures.
• Proven experience designing and implementing complex smart contracts and dApps.
• Strong understanding of consensus algorithms, cryptography, and network security.
• Experience with cloud platforms (AWS, Azure, GCP) and their integration with blockchain.
• Exceptional analytical, problem-solving, and strategic thinking capabilities.
• Outstanding communication, presentation, and interpersonal skills, vital for a remote leadership role.
• Demonstrated ability to lead and inspire cross-functional, geographically dispersed teams.
• Experience in a consulting or client-facing architect role is highly desirable.

Benefits

This is a fully remote position offering exceptional flexibility and the ability to work from anywhere. Our client provides a highly competitive compensation package, significant equity opportunities, comprehensive health benefits, and generous professional development allowances. You will have the chance to architect and build cutting-edge blockchain solutions that redefine industries. Embrace a culture of innovation, collaboration, and continuous learning in a remote-first environment. This role, though technically associated with Mahikeng, North West, ZA , offers true global impact and freedom.