Blockchain Engineer (Backend)

Placements24; Polokwane; Hybrid; ZAR 600,000 - 1,000,000; Full time

Job summary

Placements24 is seeking a skilled Blockchain Engineer with a backend focus for a fully remote role. You will design, develop, and maintain scalable backend systems for blockchain applications, build and manage APIs, and optimize network infrastructure.

The role requires 3+ years in backend development with at least 1 year in blockchain, and proficiency in Go, Rust, Python, or Node.js. You will collaborate with frontend and smart contract teams, ensuring secure, reliable, and high-performance

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• 3+ years of backend development experience with at least 1 year in blockchain.
• Proficient in Go, Rust, Python, or Node.js.
• Experience with RESTful APIs, databases (SQL/NoSQL), and cloud platforms.
• Familiarity with Docker and Kubernetes.

Responsibilities

• Design, develop, and maintain scalable backend systems for blockchain applications.
• Build and manage APIs for seamless integration between blockchain and other services.
• Develop and optimize blockchain nodes and network infrastructure.
• Implement secure and efficient data management solutions for blockchain data.
• Collaborate with front-end developers, smart contract developers, and product managers.
• Ensure the security, reliability, and performance of backend blockchain services.

Skills

APIs design

Distributed systems

Cloud platforms

Problem solving

Education

Bachelor's degree in CS/SE

Tools

Go

Rust

Python

Node.js

Docker

Kubernetes

Job description

About the Role

Our client, a pioneering company in the digital asset management space, is seeking a skilled Blockchain Engineer with a strong backend focus. This fully remote position requires an individual passionate about building robust and scalable blockchain infrastructure. You will be responsible for developing core backend services, APIs, and integrations that power our client's innovative platforms. If you thrive in a remote work environment and have a deep understanding of blockchain technologies, this is an exceptional opportunity to make a significant impact.

Key Responsibilities

• Design, develop, and maintain scalable backend systems for blockchain applications.
• Build and manage APIs for seamless integration between blockchain and other services.
• Develop and optimize blockchain nodes and network infrastructure.
• Implement secure and efficient data management solutions for blockchain data.
• Collaborate with front-end developers, smart contract developers, and product managers.
• Ensure the security, reliability, and performance of backend blockchain services.
• Write clean, maintainable, and well-tested code using appropriate programming languages (e.g., Go, Rust, Node.js).
• Troubleshoot and resolve complex technical issues in production environments.
• Contribute to architectural decisions and technical roadmap planning.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 3+ years of professional experience in backend development, with at least 1 year focused on blockchain technologies.
• Proficiency in one or more backend programming languages such as Go, Rust, Python, or Node.js.
• Strong understanding of blockchain fundamentals, consensus mechanisms, and distributed systems.
• Experience with building and consuming RESTful APIs.
• Familiarity with database technologies (SQL, NoSQL) and data modeling.
• Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).
• Excellent problem-solving, debugging, and analytical skills.
• Strong communication skills and experience working in remote teams.

Benefits

This remote role offers a competitive salary, performance bonuses, and a comprehensive benefits package including health, dental, and vision insurance. Our client invests in their employees' professional development, offering opportunities for training, certifications, and attendance at leading industry conferences. Enjoy the flexibility and autonomy of working from anywhere while being part of a collaborative and forward-thinking team.