Senior Backend Developer (NodeJS & Java)

Posted An Hour Ago
Be an Early Applicant
Islamabad
Senior level
Software • Database • Analytics
The Role
The Backend API Developer will design, develop, and maintain backend services and APIs for mobile and web applications, focusing on security, scalability, and performance. Responsibilities include API development, troubleshooting, collaborating with cross-functional teams, optimizing designs with caching and database technologies, and managing CI/CD processes using Azure DevOps.
Summary Generated by Built In

We are seeking an experienced Backend API Developer to 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. This role requires collaboration with cross-functional teams to meet business requirements and deliver high-quality technical solutions.

Responsibilities:

  • Develop, Test, and Deploy backend APIs for mobile applications (iOS and Android) and ensure they are secure, scalable, and optimized for high performance.
  • Collaborate with the mobile POD team, including developers, architects, and product owners, for API planning, estimation, and release.
  • Maintain and Troubleshoot backend API services, ensuring stability and performance in production.
  • Optimize API Design by working with 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, with a focus on security, scalability, and speed.

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 POD-based structure.

Top Skills

Java
Java
Node.js
The Company
Andover, MA
324 Employees
On-site Workplace
Year Founded: 2007

What We Do

NorthBay is an AWS Premier Partner focused on Database & Application migrations, data & analytics, DevOps & DataOps, application modernization and ML/Ai.

Our practice areas include big data and analytics, machine learning, artificial intelligence and database migrations.

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