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Quanrio LLP

We are seeking a talented Node.js 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:<ul><li>Develop, test, and maintain backend services and APIs using Node.js.</li><li>Collaborate with frontend and product teams to integrate user-facing elements with server-side logic.</li><li>Work with both relational (MySQL, PostgreSQL) and non-relational (MongoDB, DynamoDB) databases.</li><li>Ensure code quality through testing, debugging, and reviews.</li><li>Implement secure and reliable authentication/authorization systems.</li><li>Monitor and optimize backend performance for scalability and responsiveness.</li><li>Maintain documentation for services and APIs.</li></ul>Qualifications:<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.</li></ul>1&ndash;2 years of professional experience in backend development with Node.js.<ul><li>Strong knowledge of Express.js or NestJS.</li><li>Hands-on experience with REST APIs.</li><li>Good understanding of relational and non-relational databases.</li><li>Familiarity with Git and collaborative workflows.</li><li>Strong problem-solving, debugging, and analytical skills.</li></ul>Good to Have (Bonus Points):<ul><li>Exposure to GraphQL.</li><li>Familiarity with Docker and basic cloud services (AWS, GCP, Azure).</li><li>Understanding of caching (Redis, Memcached).</li><li>Exposure to CI/CD pipelines and DevOps practices.</li><li>Familiarity with microservices and message queues.</li></ul>Location: Gulshan-e-Iqbal, Karachi. Job type: Full time - Onsite Timings: Morning shiftJob Type: Full-timePay: Rs120,000.00 - Rs150,000.00 per monthWork Location: In person

Backend Developer

Netline (Pvt.) Ltd

Position OverviewWe are looking for a Backend Developer who has strong expertise in Node.js, Express, and cloud-based backend architecture, with a good understanding of React for full-stack collaboration. The ideal candidate will be responsible for developing efficient APIs, integrating with cloud infrastructure, managing data flows, and ensuring application scalability and security.Key Responsibilities<ul><li>Design, build, and maintain backend services using Node.js and Express.js.</li></ul><ul><li>Collaborate with front-end developers working in React to integrate APIs and optimize data exchange.</li></ul><ul><li>Implement RESTful APIs for internal and external services.</li></ul><ul><li>Work with cloud platforms (AWS / GCP / Azure) to deploy, monitor, and scale applications is a bonus.</li></ul><ul><li>Manage databases (SQL/NoSQL) for performance and reliability.</li></ul><ul><li>Ensure security, reliability, and performance best practices across the backend.</li></ul><ul><li>Integrate third-party APIs, cloud storage, and IoT services where needed.</li></ul><ul><li>Participate in architecture discussions, code reviews, and agile development cycles.</li></ul><ul><li>Maintain clear technical documentation and version control (Git).</li></ul>Required Skills &amp; Qualifications<ul><li>1&ndash;3 years of professional experience in backend development.</li></ul><ul><li>Strong proficiency in JavaScript (ES6+), Node.js, and Express.js.</li></ul><ul><li>Familiarity with React.js and front-end integration.</li></ul><ul><li>Experience with cloud development (AWS, Google Cloud, or Azure).</li></ul><ul><li>Hands-on experience with REST APIs, JWT authentication, and middleware.</li></ul><ul><li>Proficient with, PostgreSQL, or MySQL.</li></ul><ul><li>Strong understanding of Git..</li></ul><ul><li>Excellent problem-solving and debugging skills.</li></ul>What We Offer<ul><li>Competitive salary and performance-based incentives.</li></ul><ul><li>Collaborative and innovative work environment.</li></ul><ul><li>Opportunities for growth.</li></ul><ul><li>Chance to work on cutting-edge industrial and IoT-driven platforms.</li></ul>Job Type: Full-timePay: Rs50,000.00 - Rs70,000.00 per monthWork Location: In person

Legendesk

We are looking for a Backend Developer responsible for managing back-end services and the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database.Requirements:<ul><li>Bachelor's degree in Computer Science, Engineering, or a related field.</li><li>2 years of experience in Backend/PHP development.</li><li>Proficiency in PHP, Laravel, MySQL, PostgreSQL, HTML, CSS, JavaScript, and other relevant web technologies.</li><li>React is a plus.</li><li>Experience with MVC frameworks such as Laravel.</li><li>Strong problem-solving skills and attention to detail.</li><li>Excellent communication and teamwork abilities.</li></ul>Experience 2 yearsEducation BachelorsSkills PHP, HTML, jQuery, Ajax, MySql, ReactjsShift Timings Afternoon (Noon to 9 pm)Job Type: Full-timePay: Rs75,000.00 - Rs95,000.00 per monthApplication Question(s):<ul><li>Are you able to work in Afternoon shift? *</li></ul>Experience:<ul><li>Backend/PHP Developer: 1 year (Required)</li></ul>Location:<ul><li>Karachi (Preferred)</li></ul>Work Location: In person

Chameleon Ideas Inc.

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:<ul><li>Develop and maintain high-performance backend applications using Node.js and JavaScript (ES6+).</li><li>Design and implement RESTful and GraphQL APIs for seamless frontend integration.</li><li>Optimize backend performance, ensuring scalability and security.</li><li>Implement authentication and authorization.</li><li>Utilize Docker and Kubernetes for containerized deployments.</li><li>Manage and deploy CI/CD pipelines with working knowledge of Complete SDLC</li><li>Collaborate and support frontend developers to ensure smooth system integration.</li></ul>Requirements:<ul><li>4+ years of backend development experience with expertise in Mern Stack.</li><li>Proficiency in Database tech not limited to MongoDB, PostgreSQL, or MySQL.</li><li>Hands-on experience with Redis, GraphQL, and third-party API integrations.</li><li>Strong understanding of asynchronous programming and event-driven architecture.</li><li>Experience with cloud platforms (AWS, Google Cloud etc.) and serverless technologies.</li><li>Knowledge of Flutter, Dart, and microservices architecture.</li><li>Familiarity with Git and DevOps practices.</li></ul>What We Offer:<ul><li>Market-competitive salary based on experience.</li><li>Growth opportunities in a fast-paced environment.</li><li>Exposure to cutting-edge technologies and projects.</li></ul>Job Type: Full-timePay: Rs100,000.00 - Rs150,000.00 per monthWork Location: In person

Senior Backend Developer

SOC Solutions LLC

Role: Senior Backend Engineer (Nest.js)Overview:We are hiring a Senior Backend Engineer with deep expertise in Nest.js and scalable API architectures. You will lead the design of robust services, ensure code quality, and optimize performance for production workloads.Core Responsibilities:<ul><li>Architect and implement REST APIs with Nest.js and TypeScript.</li><li>Design database models and integrations (PostgreSQL, Prisma, Redis, etc.).</li><li>Implement authentication, authorization, and rate-limiting strategies.</li><li>Maintain CI/CD workflows, testing, and monitoring pipelines.</li><li>Collaborate with DevOps to ensure seamless deployment on AWS or similar platforms.</li></ul>Requirements:<ul><li>7+ years backend experience, including 3+ with Nest.js.</li><li>Expert-level TypeScript skills.</li><li>Proven track record building production APIs at scale.</li><li>Strong testing mindset and documentation discipline (OpenAPI/Swagger).</li><li>Excellent Git, branch strategy, and PM tool usage.</li></ul>Job Type: Full-timeAbility to commute/relocate:<ul><li>Karachi: Reliably commute or planning to relocate before starting work (Required)</li></ul>Application Question(s):<ul><li>How much is your expected Salary for this role?</li></ul>Experience:<ul><li>Backend Development: 7 years (Required)</li><li>Nest.IS: 4 years (Required)</li></ul>Work Location: In person

Backend Developer (Nest.js)

Pivotize Consulting

Job Overview:You will analyze existing backend systems, collaborate with analysts, designers, and front-end developers to define technical requirements and APIs, and write clean, maintainable, and well-tested backend code. Additionally, you will be responsible for testing the applications thoroughly, including both controlled and real-world scenarios, and providing ongoing maintenance and support for deployed applications.Location: Bahria Complex 1 , M.T. Khan Road- KarachiResponsibilities:&middot; Design, develop and implement applications that support day-to-day operations. &middot; Demonstrate solutions by developing documentation, flowcharts, layouts and presenting ideas for system improvements. &middot; Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions. &middot; Coordinate with Technical Team leads on current programming tasks. &middot; Produce detailed specifications and write well designed, testable, efficient code using .NET language C#. &middot; Integrate software components into a fully functional software system. &middot; Reacting to problems and correcting the program as necessary &middot; Testing software to ensure the code is correct, fixing ('debugging') errors where they occur, and rerunning and rechecking the program until it produces the correct results . &middot; Evaluating and increasing the program's effectiveness. &middot; Maintaining systems once they are up and running. &middot; Support and develop software engineers by providing advice, coaching and educational opportunities. &middot; Stay up to date on emerging technologies and industry trends.Requirements : &middot; Degree in Computer science, Information technology, or a related field. &middot; 5+ years of expertise in designing, implementing and integrating software solutions. &middot; Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions. &middot; Familiarity with architecture styles/APIs (REST, RPC). &middot; Familiarity with the ASP.NET Core 6.0, SQL Server 2019 and design/architectural patterns (e.g. Model-ViewController (MVC)). &middot; Understanding of Agile methodologies. &middot; Identifying measures or indicators of system performance and the actions needed to improve or correct performance, relative to the goals of the system.Job Type: Full-timePay: Rs250,000.00 - Rs300,000.00 per monthApplication Question(s):<ul><li>This is on-site role at Bahira Complex 1, M.T. Khan Road. Are you comfortable to commute for onsite role?</li><li>This is a development role. Would you be interested for it?</li><li>Do you have hands-on experience with .Net core in C!#</li><li>What is your current salary?</li><li>What is your expected salary?</li><li>What is your notice period?</li></ul>Work Location: In person

(.Net Core) - Senior Backend Developer

ABS INTERNATIONAL

Location: Gulshan-e-Iqbal, Block 13-C, Karachi (On-site) Schedule: Monday&ndash;Saturday | 6:00 PM &ndash; 2:00 AM Job Type: Full-timeAbout ABS InternationalFor over 16 years, ABS International has delivered global digital and technology solutions for clients across North America, the Middle East, and Europe. We&rsquo;re expanding our software engineering division in Karachi &mdash; building scalable, secure, and high-performance web platforms using the latest Laravel and PHP frameworks.Join a stable, growth-driven company where your backend expertise directly supports international systems used by thousands daily.Role OverviewWe&rsquo;re hiring a Laravel Backend Developer to build, maintain, and optimize high-performance web applications and APIs. You&rsquo;ll collaborate with frontend, QA, and DevOps teams to deliver clean, reliable, and production-ready backend systems.Key Responsibilities<ul><li>Develop and maintain RESTful APIs and backend services using Laravel 8/9/10 (PHP 7.4&ndash;8.x).</li><li>Integrate APIs with Vue.js (v2/v3) or similar frameworks.</li><li>Design and optimize MySQL/PostgreSQL databases; manage migrations and indexes.</li><li>Implement authentication, RBAC, caching, and job queues for scalable systems.</li><li>Write clean, well-documented, testable code using OOP and MVC principles.</li><li>Troubleshoot and optimize performance in staging and production.</li><li>Collaborate with engineering teams for continuous delivery and QA support.</li></ul>Required Skills &amp; Experience<ul><li>2&ndash;3 years of professional Laravel / PHP backend experience.</li><li>Strong knowledge of RESTful API design and system architecture.</li><li>Hands-on with MySQL or PostgreSQL, query tuning, and migrations.</li><li>Familiar with Git, JWT/OAuth, caching, and job-queue tools.</li><li>Working knowledge of Vue.js (v2/v3) or front-end integration.</li><li>Must be available for night shift (6 PM &ndash; 2 AM), on-site in Karachi.</li><li>Analytical thinker with ownership mindset and clean-code discipline.</li></ul>What We Offer<ul><li>Competitive monthly salary.</li><li>Annual performance reviews and clear growth to Senior Developer &rarr; Tech Lead.</li><li>Paid professional training in modern PHP/JavaScript frameworks.</li><li>Long-term employment stability with global projects.</li><li>Collaborative engineering culture focused on learning and excellence.</li></ul>Why Join ABS International<ul><li>Build real-world backend systems used internationally.</li><li>Gain exposure to modern tools, architecture, and global standards.</li><li>Work alongside experienced engineers in a supportive on-site environment.</li><li>Continuous mentorship and advancement opportunities.</li></ul>How to ApplyClick &ldquo;Apply Now&rdquo; on Indeed and attach your CV + GitHub / Portfolio link (showcasing recent Laravel or API projects). Shortlisted candidates will be contacted within 48 hours for a quick technical assessment.Job Type: Full-timeWork Location: In person

Laravel Backend Developer (Night Shift | On-Site Karachi)

Explore 289+ Backend developer in Karachi Pakistan this November. Find roles across top companies and apply now to boost your career.

289 backend developer jobs IN Karachi Pakistan

Backend Developer

Backend Developer

Backend Developer

Senior Backend Developer

Backend Developer (Nest.js)

(.Net Core) - Senior Backend Developer

Laravel Backend Developer (Night Shift | On-Site Karachi)