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Senior Backend Engineer - Blockchain Infrastructure

Remote / Online - Candidates ideally in
Stellenbosch, 7600, South Africa
Listing for: Placements24
Remote/Work from Home position
Listed on 2026-10-30
Job specializations:
  • Software Development
    Backend Developer, Blockchain / Web3
Job Description & How to Apply Below
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 No

    SQL).
  • 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.
Position Requirements
10+ Years work experience
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