Full time

Sr. Software Engineer - III (Back-end)

Posted by Pakistan Single Window • Karachi, Sindh, Pakistan

📍 Karachi, Sindh 🕒 February 21, 2026

About the Role

  • Design and develop microservices-based backend systems using best practices and architectural patterns
  • Design & Develop Software applications as per specification by following the guidelines and best practices.
  • Collaborate with front-end developers, DevOps engineers, and other stakeholders to create efficient and scalable APIs
  • Implement and maintain RESTful APIs and communication protocols
  • Experience of distributed systems, RESTful APIs, communication protocols and message brokers (e.g., RabbitMQ, Kafka)
  • Optimize and improve the performance and reliability of microservices
  • Ensure high code quality, security, and adherence to coding standards
  • Participate in code reviews and provide constructive feedback
  • Familiarity with API gateways, load balancers, and service discovery mechanisms
  • Troubleshoot and debug issues in production and development environments
  • Work with containers and orchestration tool...

Ready to Apply?

Submit your application today and take the next step in your career journey with Pakistan Single Window.

Apply Now