Backend Developer

1 week ago

Karachi, Sindh, Pakistan FetchSky Full time 900,000 - 1,200,000 per year

Job Title:
Backend Developer

Location:
NASTP, Karachi

Shift:
Morning

Job Description

We are seeking an experienced Backend Developer with strong expertise in NestJS, MySQL, RabbitMQ and Redis to join our engineering team. You will design and implement scalable backend services, build efficient APIs, manage real-time data pipelines, and ensure system reliability in a high-performance environment.

Responsibilities

  • 3+ years of professional backend development experience with
  • Design, develop, and maintain backend services using and NestJS.
  • Build and optimize RESTful APIs for web and mobile clients.
  • Work with MySQL databases (schema design, query optimization, stored procedures).
  • Implement message-driven architectures using RabbitMQ for async processing and service communication.
  • Use Redis for caching, session management, and queueing to improve performance.
  • Ensure system scalability, reliability, and fault-tolerance.
  • Implement secure authentication/authorization (JWT, OAuth2).
  • Write unit and integration tests to maintain code quality.
  • Collaborate with frontend and DevOps teams in an agile environment.
  • Monitor and optimize application performance and troubleshoot production issues.

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