Senior Backend Developer

2 weeks ago

Karachi GulzarEHijri, Pakistan SHAH QALIFIED LTD Full time 2,040,000 per year

We Are Hiring Senior Backend Developer

Are you passionate about building scalable backend systems, managing real-time communication, and working with cutting-edge IoT technologies? Join LIMI AI as a Senior Backend Developer and take ownership of backend architecture, APIs, and integrations that power our next-generation platforms.

What You Will Do:

*Architect, develop, and maintain backend services with and

*Build and optimize REST APIs and real-time pipelines with WebSocket and

*Model and manage data across MongoDB, PostgreSQL, and MySQL.

*Implement smooth deployments with CI/CD pipelines (GitHub Actions).

*Scale distributed services with Docker, Nginx, PM2, and Redis.

*Integrate IoT ecosystems via MQTT, EMQX, and ThingsBoard.

*Ensure reliability, scalability, and performance through monitoring and optimization.

What We Looking For:

*Proven experience as a Backend Developer (5+ years, with 2+ years in senior/lead roles).

*Strong expertise in , , REST APIs, WebSocket.*Hands-on with relational & non-relational databases (PostgreSQL, MySQL, MongoDB).

*Solid grasp of Dockerized deployments, Git workflows, and CI/CD.

*Familiarity with Nginx, PM2, Redis for performance and scalability.

*Bonus: Experience with IoT protocols (MQTT) and brokers (EMQX, ThingsBoard).

*Strong problem-solving skills and debugging mindset.

*Ability to mentor and collaborate across teams.

Job Type: Full-time

Pay: Rs60, Rs170,000.00 per month

Work Location: In person

  • Senior Backend Developer

    7 days ago

    Karachi, Sindh, Pakistan Botmer International Full time 60,000 - 180,000 per year

    Senior Backend Engineer ) – Botmer InternationalBotmer International is growing fast and we're looking for aSenior Backend Engineer )who can build scalable, high-performance backend systems that power real-world products across the globe.If you're someone who writes clean, maintainable, well-documented code, and you thrive in a fast-moving engineering...

  • Senior Backend Developer

    5 days ago

    Karachi, Sindh, Pakistan Chameleon Ideas Inc. Full time 1,200,000 - 3,600,000 per year

    Role Overview:Chameleon Ideas Inc. is looking for a Senior Backend Developer to build and maintain scalable backend applications. The ideal candidate has deep expertise in Mern Stack, API development, and cloud-based architectures, with a focus on performance, security, Project Deployment and best practices.Key Responsibilities:Develop and maintain...

  • Senior Backend

    2 weeks ago

    Karachi, Sindh, Pakistan Contechtive Full time 6,000,000 - 12,000,000 per year

    Job Title:Senior Backend & Systems Development LeadLocation:Karachi, PakistanEmployment Type:Full-time | On-site/HybridAbout the Hiring CompanyWe are looking for a Senior Backend & Systems Development Lead who can bring together backend engineering, automation, and applied AI to deliver enterprise-grade systems. This role requires strong technical leadership...

  • Senior Backend

    3 days ago

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

    Position OverviewAHOY is on the lookout for a Senior Backend Developer to join our dynamic remote team. In this role, you will be responsible for designing and implementing high-performance backend services that drive our applications. You'll collaborate closely with cross-functional teams to deliver top-notch solutions and elevate our technology stack.Key...

  • Senior Backend

    3 days ago

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

    Position OverviewAHOY is on the lookout for a Senior Backend Developer to join our dynamic remote team. In this role, you will be responsible for designing and implementing high-performance backend services that drive our applications. You'll collaborate closely with cross-functional teams to deliver top-notch solutions and elevate our technology stack.Key...

  • Senior Backend Developer

    2 weeks ago

    Karachi, Sindh, Pakistan AutoScale Ventures Full time 8,000,000 - 12,000,000 per year

    Job Description: Location: Remote (Pakistan)Job Type: Full-timeWork Schedule: 09:00 AM-05:00 PM (Pacific Standard Time)Role Overview:We are seeking a Senior Backend Developer with a minimum of 5 years of professional experience to join our growing team. You will play a key role in designing, building, and maintaining backend systems, with a strong...

  • Senior Backend Engineer

    2 weeks ago

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

    Senior Backend Engineer / NestJS) – On-Site, KarachiTiming:12:00 PM to 9:00 PM (Mon–Fri)Location:Karachi – On-siteWe are hiring an experiencedSenior Backend Engineerwith deep expertise inJavaScript, TypeScript, , and NestJS. The ideal candidate will be responsible for designing and developing scalable backend architectures and production-grade APIs...

  • Backend Developer

    3 days ago

    Karachi Gulshan-E-Iqbal, Pakistan Quanrio LLP Full time

    We are seeking a talented Backend Developer to join our growing development team. The ideal candidate will have a strong foundation in backend development, database management, and API design. This role offers the opportunity to work on scalable and performance-oriented systems while contributing to innovative projects.Key Responsibilities:Develop, test,...

  • Backend development intern

    5 days ago

    Karachi, Sindh, Pakistan Cubix Pvt Ltd Full time 250,000 - 500,000 per year

    Backend Development Intern (Fresh Graduates Encouraged) - CubixKarachi, Pakistan (Hybrid/Remote options available)About CubixCubix is a leading global technology company specializing in innovative software solutions, mobile app development, and enterprise systems. We are committed to fostering a culture of continuous learning, growth, and pushing the...

  • Senior Backend Engineer

    2 weeks ago

    Karachi Airport, Pakistan Digitrends Full time 36,000 - 180,000 per year

    Senior Backend Engineer (Ruby on Rails yrs)Responsibilities· Design and develop backend services and GraphQL APIs using Ruby on Rails 7.1.· Build and maintain scalable database schemas with PostgreSQL.· Implement multi-tenancy, role-based access control, and background job processing.· Ensure backend performance, security, and reliability.· Collaborate...