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

    4 days ago

    Karachi Gulshan-E-Iqbal, Pakistan Quanrio LLP Full time 3,000,000 - 3,600,000 per year

    We are looking for a Senior Backend Developer + AWS) to join our dynamic engineering team. The ideal candidate will have strong expertise in backend development, database management, and cloud-native applications. This role is focused on building scalable, secure, and high-performance backend systems.Key Responsibilities:Develop, test, and maintain backend...

  • Senior Backend Developer

    2 weeks ago

    Karachi, Sindh, Pakistan SRP Technologies Full time 1,200,000 - 3,600,000 per year

    Company DescriptionSRP Technologies is at the forefront of digital innovation, specializing in Artificial Intelligence and Machine Learning solutions. We aim to enhance operational efficiency and drive growth by delivering customized, high-impact technologies. With years of industry expertise, we help businesses navigate complex challenges and gain a...

  • Senior Backend java Developer

    2 weeks ago

    Karachi, Sindh, Pakistan Avanza Solutions Full time $90,000 - $120,000 per year

    Company DescriptionSince 2000, Avanza Solutions has been at the forefront of empowering organizations globally to embrace digital transformation through cutting-edge and innovative digital platforms and services. Renowned for its excellence and continual evolution, Avanza specializes in advanced technologies including digital banking, artificial...

  • 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

    6 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

    6 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 Solution Architect

    2 weeks ago

    Karachi Gulzar-E-Hijri, Pakistan Saadi Math Full time 2,000,000 - 2,500,000 per year

    Senior Solution Architect & Python Expert.A well reputed Software house "Xfinitive" needs a Solution Architect & Senior Python Developer to lead its project operations in Karachi, with 7–10 years of experience, working as team leader and Solution Architect. The ideal candidate must be an expert in Python (Django, FastAPI, Flask) and experienced in AI/ML...

  • Senior Python Solution Architect

    2 weeks ago

    Karachi Gulzar-E-Hijri, Pakistan Saadi Math Full time 600,000 - 1,200,000 per year

    Senior Solution Architect & Python Expert.A well reputed Software house "Xfinitive" needs an Architect level Senior Python Developer to lead its project operations in Karachi, with 7–10 years of experience, working as team leader and Solution Architect. The ideal candidate must be an expert in Python (Django, FastAPI, Flask) and experienced in AI/ML...

  • Backend Developer

    4 weeks ago

    Karachi, Sindh, Pakistan Arwen Tech Full time

    OverviewJoin to apply for the Backend Developer role at Arwen Tech.We are looking for an experienced Backend Developer proficient in Laravel and MySQL to maintain and enhance our backend systems. The ideal candidate will focus on improving API performance, adding new features, and fixing bugs while ensuring smooth integration with third-party services and...

  • Sr. Backend Developer

    2 weeks ago

    Karachi Gulshan-E-Iqbal, Pakistan Nanosoft Technologies (Pvt) Ltd Full time 1,200,000 - 3,600,000 per year

    POSITION: Sr. Backend Developer (5 years plus)COMPANY: Nanosoft Technologies (Client-KSA)JOB TYPE: FULL TIME (Onsite/Karachi Office)LOCATION: Gulshan-e-Iqbal Block 6, KarachiNanosoft Technologies is seeking a skilled Senior Backend Developer with strong expertise in Go (Golang) and Python (Django) to design, develop, and maintain scalable backend systems for...