Senior Blockchain Architect - Enterprise Solutions

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

Benefits offered by this job

Hybrid work model

Professional development opportunities

Exposure to leading enterprise fintech

Job summary

Placements24 is seeking a Senior Blockchain Architect in Sandton with extensive enterprise IT and blockchain experience. You will design and guide scalable blockchain solutions for enterprise clients, evaluating platforms and defining architectural blueprints.

The role requires deep knowledge of cryptography, consensus, and smart contracts, plus proficiency in Go, Java, or JavaScript, and cloud environments (AWS/Azure/GCP). Hybrid work is offered.

Qualifications

• Master's or Bachelor's degree in Computer Science, IT, or a related field.
• 8+ years of enterprise IT architecture experience, with 5+ years in blockchain.
• Deep knowledge of enterprise blockchain platforms and protocols.
• Experience designing distributed ledger solutions for business use cases.
• Strong cryptography, consensus mechanisms, and smart contracts understanding.

Responsibilities

• Design and architect enterprise-grade blockchain solutions tailored to client requirements.
• Evaluate and select blockchain platforms (Hyperledger Fabric, Corda, Ethereum private networks).
• Develop technical strategies and roadmaps for blockchain implementations.
• Oversee development, ensuring adherence to architectural standards and best practices.
• Collaborate with analysts, PMs, and clients to define scope and requirements.
• Provide technical leadership to development teams.
• Ensure security, scalability, and performance of deployed solutions.
• Stay current with emerging blockchain technologies and industry trends.

Skills

Enterprise IT architecture

Blockchain architecture

Distributed ledger

Cryptography

Cloud computing

Go/Java/JS

Stakeholder management

Programming languages

Education

Bachelor's or Master's degree

Tools

AWS

Azure

GCP

Job description

About the Role

Our client, a leading enterprise solutions provider, is looking for a seasoned Senior Blockchain Architect to join their team. This is a crucial role based in Sandton, Gauteng, operating under a hybrid work model. You will be responsible for designing and guiding the implementation of robust and scalable blockchain solutions for enterprise clients. This includes evaluating different blockchain platforms, defining architectural blueprints, and ensuring that solutions meet business needs for security, efficiency, and transparency. The ideal candidate possesses a deep understanding of both enterprise IT landscapes and the intricacies of blockchain technology. This is a fantastic opportunity to leverage your expertise to drive digital transformation for major organizations. We foster a culture of innovation and collaboration, and you will play a key role in shaping the future of enterprise blockchain adoption. Join us in Sandton and be at the forefront of technological innovation in the business world. The hybrid model ensures that you can collaborate effectively with your team while also enjoying the flexibility to work from home.

Key Responsibilities

• Design and architect enterprise-grade blockchain solutions tailored to client requirements.
• Evaluate and select appropriate blockchain platforms (e.g., Hyperledger Fabric, R3 Corda, Ethereum private networks).
• Develop technical strategies and roadmaps for blockchain implementations.
• Oversee the development process, ensuring adherence to architectural standards and best practices.
• Collaborate with business analysts, project managers, and client stakeholders to define solution scope and requirements.
• Provide technical leadership and guidance to development teams.
• Ensure the security, scalability, and performance of deployed blockchain solutions.
• Conduct technical assessments and feasibility studies for new blockchain initiatives.
• Stay current with emerging blockchain technologies and industry trends.

Requirements

• Master's or Bachelor's degree in Computer Science, Information Technology, or a related field.
• 8+ years of experience in enterprise IT architecture, with at least 5 years focused on blockchain technology.
• In-depth knowledge of enterprise blockchain platforms and protocols.
• Experience designing and implementing distributed ledger solutions for business use cases.
• Strong understanding of cryptography, consensus mechanisms, and smart contracts.
• Proficiency in relevant programming languages (e.g., Go, Java, JavaScript).
• Experience with cloud computing environments (AWS, Azure, GCP).
• Excellent analytical, problem-solving, and strategic thinking capabilities.
• Strong communication, presentation, and stakeholder management skills.

Benefits

• Highly competitive salary and benefits package.
• Hybrid work model balancing office and remote work.
• Opportunity to work on impactful enterprise blockchain projects.
• Continuous learning and professional development opportunities.
• Exposure to a wide range of industries and business challenges in Sandton.
• Collaborative and innovative work culture.
• Access to industry-leading tools and technologies.