Senior Backend Engineer (Node.js)

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

Job summary

Placements24 is seeking a Senior Backend Engineer specializing in Node.js to join our client in Centurion, Gauteng. You will design, build, and maintain scalable microservices, RESTful APIs, and data models with PostgreSQL or MongoDB, collaborating with frontend, product, and DevOps teams.

Ideal candidates bring strong Node.js, JavaScript/TypeScript, and cloud experience (AWS/Azure/GCP), a passion for clean code and performance, and a track record of delivering robust backend systems in a

Qualifications

• Strong experience in Node.js backend development.
• Experience with RESTful APIs and microservices.
• Proficiency in JavaScript/TypeScript and Node.js ecosystem.
• Solid understanding of database technologies, including SQL and NoSQL databases.
• Experience with microservices architecture and design patterns.

Responsibilities

• Design, develop, and maintain scalable, reliable, and high-performance backend services using Node.js.
• Build and integrate RESTful APIs and microservices.
• Write clean, maintainable, and well-tested code, adhering to best practices.
• Collaborate with frontend developers to integrate user-facing elements with server-side logic.
• Work with databases (e.g., PostgreSQL, MongoDB) to design schemas and optimize queries.
• Implement security and data protection measures.
• Participate in code reviews, providing constructive feedback to peers.
• Contribute to architectural decisions and technology roadmap planning.
• Troubleshoot and resolve backend issues, ensuring system stability and performance.

Skills

Node.js

RESTful APIs

JavaScript/TypeScript

Microservices

CI/CD

Cloud platforms

Problem-solving

Collaborative work

Education

Bachelor's degree or equivalent

Tools

Docker

PostgreSQL

MongoDB

AWS

Azure

GCP

Job description

About the Role

Our client, a rapidly expanding SaaS company, is seeking a highly skilled Senior Backend Engineer specializing in Node.js to join their innovative team in Centurion, Gauteng . This role is integral to the development of our client's core platform, requiring a deep understanding of scalable microservices architecture and robust API design. You will be responsible for building and maintaining high-performance backend systems, collaborating closely with frontend engineers, product managers, and DevOps specialists. The ideal candidate possesses a passion for clean code, performance optimization, and building scalable solutions. This is an excellent opportunity to contribute to a growing product suite and work within a collaborative, tech-forward environment in Centurion .

Key Responsibilities

• Design, develop, and maintain scalable, reliable, and high-performance backend services using Node.js.


• Build and integrate RESTful APIs and microservices.


• Write clean, maintainable, and well-tested code, adhering to best practices.


• Collaborate with frontend developers to integrate user-facing elements with server-side logic.


• Work with databases (e.g., PostgreSQL, MongoDB) to design schemas and optimize queries.


• Implement security and data protection measures.


• Participate in code reviews, providing constructive feedback to peers.


• Contribute to architectural decisions and technology roadmap planning.


• Troubleshoot and resolve backend issues, ensuring system stability and performance.

Requirements

• Proven experience as a Backend Engineer, with a strong focus on Node.js development.


• Extensive experience in building and consuming RESTful APIs.


• Proficiency with JavaScript/TypeScript and Node.js ecosystem.


• Solid understanding of database technologies, including SQL and NoSQL databases.


• Experience with microservices architecture and design patterns.


• Familiarity with cloud platforms (AWS, Azure, GCP) and containerization (Docker).


• Experience with testing frameworks (e.g., Jest, Mocha) and CI/CD pipelines.


• Strong problem-solving skills and the ability to work independently and collaboratively.


• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Benefits

• Our client offers a competitive salary, performance bonuses, comprehensive health benefits, and a retirement savings plan.


• You will benefit from a hybrid work model that promotes flexibility, along with opportunities for professional development, training, and attending industry conferences.


• Join a dynamic team in Centurion , contributing to cutting-edge technology solutions and enjoying a supportive work culture.