Senior Backend Engineer - Blockchain Infrastructure

Placements24; Pretoria; Hybrid; ZAR 900,000 - 1,500,000; Full time

Benefits offered by this job

Fully remote

Stock options

Flexible hours

Health insurance

Paid time off

Professional growth

Job summary

Placements24 is seeking a Senior Backend Engineer for a fully remote role in the blockchain infrastructure space. Design, build, and maintain high-performance backend services and APIs, leveraging Go, Rust, Python, or Java to power decentralized applications.

You will work on distributed systems, integrate with nodes, manage SQL/NoSQL data, and ensure security and scalability while collaborating with frontend teams across time zones.

Qualifications

• Bachelor's degree or equivalent practical experience.
• 6+ years of backend development experience.
• Proven track record building scalable distributed systems.
• Experience with Go, Rust, Python, or Java.
• Experience with PostgreSQL, MongoDB, or Cassandra.
• Familiarity with microservices and RESTful APIs.
• Understanding of blockchain principles and related tech.
• Experience with Docker and Kubernetes.

Responsibilities

• Design, develop, and maintain high-performance backend services and APIs for blockchain applications.
• Implement and optimize distributed systems to ensure scalability and fault tolerance.
• Work with Go, Rust, Python, or Java for backend development.
• Integrate with blockchain nodes and protocols for data flow and transactions.
• Develop and manage SQL and NoSQL databases for blockchain data.
• Write unit and integration tests to ensure code quality.
• Collaborate with frontend engineers to define API contracts and ensure integration.
• Troubleshoot and resolve production issues; contribute to architectural decisions.

Skills

Go

Rust

Python

Java

Distributed systems

Education

Bachelor's degree in Computer Science or related

Tools

Docker

Kubernetes

PostgreSQL

MongoDB

Git

Job description

About the Role

Our client, a rapidly scaling blockchain infrastructure company, is seeking a talented and experienced Senior Backend Engineer to contribute to the development of their core platform. This role is fully remote, offering the flexibility to work from anywhere. You will be instrumental in designing, building, and maintaining the robust backend systems that power our client's innovative blockchain solutions. This position requires a deep understanding of distributed systems, high-performance computing, and experience with languages commonly used in the blockchain space. You'll collaborate closely with a talented team of engineers, product managers, and researchers to deliver scalable, reliable, and secure infrastructure. We are looking for a proactive and driven individual who is passionate about building the foundational technologies that underpin the decentralized web. This is an exciting opportunity to make a significant impact in a fast-growing industry.

Key Responsibilities

• Design, develop, and maintain high-performance backend services and APIs for blockchain applications.
• Implement and optimize distributed systems, ensuring scalability, reliability, and fault tolerance.
• Work with various programming languages such as Go, Rust, or Python for backend development.
• Integrate with blockchain nodes and protocols to enable seamless data flow and transaction processing.
• Develop and manage database solutions (SQL and NoSQL) for storing and retrieving blockchain data.
• Write comprehensive unit and integration tests to ensure code quality and stability.
• Collaborate with frontend engineers and other stakeholders to define API contracts and ensure smooth integration.
• Troubleshoot and resolve complex technical issues in production environments.
• Contribute to architectural discussions and technical decision-making processes.
• Stay informed about the latest advancements in blockchain technology and backend development practices.

Requirements

• Bachelor's degree in Computer Science or a related field, or equivalent practical experience.
• Minimum of 6 years of professional experience in backend software development.
• Proven experience developing scalable and distributed systems.
• Strong proficiency in at least one of the following languages: Go, Rust, Python, or Java.
• Experience with database technologies such as PostgreSQL, MongoDB, or Cassandra.
• Familiarity with microservices architecture and RESTful APIs.
• Understanding of blockchain principles, consensus mechanisms, and cryptocurrencies.
• Experience with containerization technologies like Docker and Kubernetes.
• Proficiency with Git and CI/CD pipelines.
• Excellent problem-solving skills and ability to work independently.
• Strong communication skills for effective remote collaboration.

Benefits

• Highly competitive salary and stock options.
• Fully remote work arrangement with flexible hours.
• Comprehensive health, dental, and vision insurance.
• Generous paid time off and company holidays.
• Opportunities for professional growth and skill development.
• Access to cutting-edge technology and tools.
• A vibrant and collaborative remote team culture.
• The chance to be part of a company shaping the future of blockchain technology.