Senior Backend Engineer

2 days ago

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

Senior Backend Engineer / NestJS) – On-Site, Karachi

Timing:
12:00 PM to 9:00 PM (Mon–Fri)

Location:
Karachi – On-site

We are hiring an experienced
Senior Backend Engineer
with deep expertise in
JavaScript, TypeScript, , and NestJS
. The ideal candidate will be responsible for designing and developing scalable backend architectures and production-grade APIs used by global platforms.

What You'll Do

  • Architect, implement, and maintain complex backend systems
  • Write clean, testable, and maintainable code
  • Build secure, scalable REST and/or GraphQL APIs
  • Collaborate closely with Frontend, DevOps, QA, and Product teams
  • Ensure optimized performance, monitoring, and debugging of backend services
  • Integrate with databases and third-party services
  • Participate in code reviews, sprint planning, and CI/CD workflows

Required Skills

  • Strong proficiency in

    and
    NestJS
  • Expertise in JavaScript
    &
    TypeScript
  • Deep understanding of backend architecture, microservices, and API standards
  • Hands-on experience with PostgreSQL or MongoDB
  • Knowledge of AWS
    or other cloud environments
  • Experience with CI/CD pipelines, testing frameworks, Docker, Git
  • Understanding of security, performance optimization, and scalable system design

Bonus Points

  • Knowledge of Redis, message queues, WebSockets
  • Experience with serverless environments
  • Familiarity with system monitoring, logging tools, and container orchestration

Who We're Looking For

  • 4+ years of backend development experience
  • Strong problem-solving mindset
  • Attention to detail and passion for high-quality code
  • Ability to work independently and collaboratively in a fast-paced environment

Perks

  • Market competitive salary
  • Friendly and growth-focused environment
  • Opportunity to work on international products and AI-powered systems

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