Senior Backend Engineer - Blockchain Infrastructure

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

Benefits offered by this job

Fully remote work

Flexible hours

Professional development

Team events

Job summary

Placements24 is hiring a Senior Backend Engineer for a fully remote team. You will design, build, and scale backend services for blockchain applications, working with Go, Rust, Java, Python, or Node.js.

The role emphasizes distributed systems, RESTful APIs, cloud platforms, and infrastructure as code. Desirable candidates bring experience with Docker/Kubernetes, Terraform/Ansible, and CI/CD, plus strong collaboration, security, and performance focus.

Qualifications

• Proven experience as Senior Backend Engineer with scalable systems
• Proficiency in Go, Rust, Java, Python, or Node.js
• Experience building RESTful APIs and microservices
• Solid understanding of distributed systems and databases (SQL/NoSQL)
• Cloud experience (AWS/Azure/GCP) and containerization (Docker/Kubernetes)
• Knowledge of IaC and CI/CD pipelines

Responsibilities

• Design, develop and deploy scalable backend services for blockchain apps
• Write clean, maintainable code in Go, Rust, Java, Python or Node.js
• Build and manage RESTful APIs and microservices
• Optimize performance, scalability and reliability of systems
• Collaborate with frontend, product and other stakeholders
• Implement security measures for backend systems
• Develop and maintain IaC using Terraform/Ansible
• Monitor performance and troubleshoot to ensure high availability
• Participate in code reviews and architecture discussions
• Stay current with backend and blockchain advancements

Skills

Go

Rust

Java

Python

Node.js

Distributed systems

REST APIs

CI/CD

Cloud platforms

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Terraform

Ansible

CI/CD tooling

Job description

About the Role

Our client, a cutting-edge technology firm at the forefront of blockchain innovation, is seeking a Senior Backend Engineer to join their fully remote team. This is an exceptional opportunity to contribute to the development and scaling of robust blockchain infrastructure that powers next-generation decentralized applications. You will be instrumental in designing, building, and maintaining the high-performance backend systems that are critical to our client's success. As a remote-first organization, we foster a culture of collaboration, autonomy, and continuous learning, allowing you to thrive from anywhere. If you are passionate about distributed systems, backend development, and the potential of blockchain technology, this role offers a challenging and rewarding career path.

Key Responsibilities

• Design, develop, and deploy scalable and resilient backend services for blockchain applications.
• Write clean, efficient, and maintainable code in languages such as Go, Rust, or Node.js.
• Build and manage APIs and microservices that interact with blockchain networks.
• Optimize application performance, scalability, and reliability.
• Collaborate with frontend engineers, product managers, and other stakeholders to define and implement new features.
• Implement robust security measures to protect backend systems and sensitive data.
• Develop and maintain infrastructure as code (IaC) using tools like Terraform or Ansible.
• Monitor system performance, troubleshoot issues, and implement solutions to ensure high availability.
• Participate in code reviews, architectural discussions, and contribute to best practices within the engineering team.
• Stay current with emerging backend technologies and blockchain advancements.

Requirements

• Proven experience as a Senior Backend Engineer, with a strong track record of building complex, scalable systems.
• Proficiency in one or more backend programming languages (e.g., Go, Rust, Java, Python, Node.js).
• Experience designing and building RESTful APIs and microservices.
• Solid understanding of distributed systems principles and database technologies (SQL and NoSQL).
• Familiarity with blockchain concepts and protocols is highly desirable.
• Experience with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
• Knowledge of infrastructure as code and CI/CD pipelines.
• Strong problem-solving abilities and a proactive approach to challenges.
• Excellent communication and teamwork skills, especially in a remote setting.
• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent work experience.

Benefits

• Highly competitive salary and comprehensive benefits package.
• Fully remote work environment, providing flexibility and work-life balance.
• Opportunity to work on impactful projects in the rapidly evolving blockchain space.
• Continuous learning and professional development opportunities.
• Collaborative and innovative engineering culture.
• Access to state-of-the-art tools and technologies.
• Generous paid time off and flexible working hours.
• Regular virtual team-building activities.