Blockchain Solutions Engineer

Placements24; Pretoria; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Health insurance

Retirement contributions

Professional development & training

Job summary

Placements24 in Pretoria, Gauteng, is seeking a Blockchain Solutions Engineer to design, develop, and implement blockchain-based solutions for enterprise clients across industries. You will drive architectural decisions and deliver scalable smart contracts and integration components.

This role offers a hybrid work arrangement with a Pretoria office, opportunities for client-facing engagement, and continuous learning in distributed ledger technologies.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field.
• 3-5 years in software development with at least 2 years in blockchain.
• Proficiency in smart contract development and blockchain frameworks.
• Strong understanding of blockchain principles, consensus mechanisms, and cryptography.
• Experience with Node.js, Python, or Java and APIs.
• Familiarity with AWS/Azure and Docker.
• Excellent communication and client engagement skills.
• Ability to work independently and in a team.

Responsibilities

• Collaborate with clients to understand business needs and identify blockchain opportunities.
• Design and architect end-to-end blockchain solutions (private, public, consortium).
• Develop PoCs and production-ready blockchain apps.
• Write secure, maintainable code for smart contracts and off-chain components.
• Integrate blockchain with existing enterprise systems and databases.
• Provide technical guidance to client teams through the lifecycle.
• Stay updated on blockchain trends and platforms; advise clients on best approaches.
• Troubleshoot blockchain deployments and document designs and user guides.

Skills

Smart contracts

Backend development

Cloud platforms

Communication

Problem solving

Teamwork

Education

Bachelor's degree in CS/Engineering

Tools

Solidity

Chaincode

Hyperledger Fabric

Ethereum

Job description

About the Role

Our client, a prominent technology consulting firm in **Pretoria, Gauteng**, is seeking a skilled Blockchain Solutions Engineer to join their innovative team. This role involves designing, developing, and implementing blockchain-based solutions for a diverse range of enterprise clients across various industries. You will be at the forefront of leveraging blockchain technology to solve complex business problems, enhance security, and improve efficiency. The ideal candidate has a strong technical background in software engineering with specific expertise in blockchain protocols and applications. This position offers a hybrid work arrangement, allowing for collaboration within our **Pretoria** office while providing flexibility. We are looking for a proactive individual passionate about exploring and applying the transformative potential of distributed ledger technology.

Key Responsibilities

• Collaborate with clients to understand their business needs and identify opportunities for blockchain integration.
• Design and architect end-to-end blockchain solutions, including private, public, and consortium blockchains.
• Develop and implement proof-of-concepts (PoCs) and production-ready blockchain applications.
• Write efficient, secure, and maintainable code for smart contracts and off-chain components.
• Integrate blockchain solutions with existing enterprise systems and databases.
• Provide technical guidance and support to client teams throughout the implementation lifecycle.
• Stay current with emerging trends and technologies in the blockchain and DLT space.
• Conduct technical feasibility studies and advise clients on the best blockchain platforms and approaches.
• Troubleshoot and resolve technical issues related to blockchain deployments.
• Document technical designs, implementation details, and user guides.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 3-5 years of experience in software development, with at least 2 years focused on blockchain technologies.
• Proficiency in smart contract development (e.g., Solidity, Chaincode) and blockchain frameworks (e.g., Hyperledger Fabric, Ethereum).
• Strong understanding of blockchain principles, consensus mechanisms, and cryptographic concepts.
• Experience with backend development languages (e.g., Node.js, Python, Java) and APIs.
• Familiarity with cloud environments (AWS, Azure) and containerization (Docker).
• Excellent communication and interpersonal skills, with the ability to engage clients effectively.
• Strong problem-solving abilities and a proactive approach to challenges.
• Experience with data structures, algorithms, and software design principles.
• Ability to work effectively both independently and as part of a collaborative team.

Benefits

Our client offers a competitive salary, performance-driven bonuses, and a comprehensive benefits package including health insurance and retirement contributions. You will have ample opportunities for professional development, including training, certifications, and attending industry conferences. The hybrid work model promotes a healthy work-life balance. Working with us means contributing to innovative projects that drive digital transformation for leading organizations in **Pretoria**, **Gauteng**, and beyond. Join a team dedicated to pushing the boundaries of what's possible with blockchain technology.