Backend Software Engineer

3 days ago


Karachi, Sindh, Pakistan NorthBay Solutions LLC Full time

NorthBay Solutions LLC is seeking an experienced Backend API Developer to join our Product Development team and design, develop, and maintain backend services and APIs for mobile and web applications. The ideal candidate will have expertise in Java, REST API development, microservices, and Azure DevOps, with a strong focus on secure, scalable, and high-performance APIs.

Job Description:
  • Design, develop, test, and deploy backend APIs for mobile applications (iOS and Android) ensuring security, scalability, and high performance.
  • Collaborate with the mobile Product Development team for API planning, estimation, and release.
  • Maintain and troubleshoot backend API services to ensure stability and performance in production.
  • Optimize API design by leveraging caching mechanisms (such as Redis) and database technologies (both Relational and NoSQL).
  • Leverage Azure DevOps to manage code repositories, CI/CD pipelines, and deployment processes.
  • Ensure API quality to handle high-volume e-commerce and similar loads, focusing on security, scalability, and speed.
Required Skills and Qualifications:
  • 5+ years of experience in Java web application development.
  • 4+ years of experience in developing REST APIs using Java.
  • Proven experience in Node.js for backend development.
  • Strong expertise in microservices architecture and REST API design.
  • Experience in Azure services and Azure DevOps for CI/CD and code management.
  • Familiarity with containerization technologies (e.g., Docker, Kubernetes) and nginx.
  • Proficiency with both Relational and NoSQL databases (e.g., MongoDB).
  • Experience with caching mechanisms like Redis for API optimization.
Preferred Skills:
  • Strong understanding of Spring Boot for Java-based microservices.
  • Prior experience in mobile backend API development.
  • Ability to understand business requirements and translate them into effective technical solutions.
  • Familiarity with agile methodologies and working within a Product Development team structure.


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