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backend developer Jobs in Karachi Pakistan

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vativeApps

Job Summary:We are looking for a Full-Stack Developer with ~2 years of hands-on experience in Node.js, Express.js, React.js, and MySQL. The ideal candidate will be responsible for developing, enhancing, and maintaining web applications while collaborating closely with UI/UX designers, mobile developers, and project managers.Key Responsibilities:<ul><li>Develop and maintain full-stack web applications using Node.js, Express.js, React.js, and MySQL.</li><li>Collaborate with cross-functional teams to design, implement, and ship new features.</li><li>Optimize applications for performance, scalability, and security.</li><li>Write clean, maintainable, and reusable code following best practices.</li><li>Troubleshoot, debug, and resolve technical issues across the stack.</li><li>Participate in code reviews and contribute to team knowledge sharing.</li><li>Stay updated with emerging technologies and suggest improvements to enhance system performance.</li></ul>Required Skills &amp; Qualifications:<ul><li>2 years of experience as a Full-Stack Developer or similar role.</li><li>Strong proficiency in Node.js, Express.js, React.js, and MySQL.</li><li>Familiarity with RESTful APIs, authentication, and authorization mechanisms.</li><li>Experience with frontend development using React.js, HTML5, CSS3, and JavaScript (ES6+).</li><li>Understanding of version control systems (Git).</li><li>Strong problem-solving skills and attention to detail.</li><li>Good communication and teamwork abilities.</li></ul>Job Type: Full-timeWork Location: In person

Full Stack Developer

THE DESIGN FIRM

A Full Stack Developer is a versatile professional responsible for designing, developing, and maintaining web applications, encompassing both front-end and back-end development. Their primary focus is to create seamless user experiences and ensure efficient server-side operations.Key Responsibilities:- Front-end Development: Design and develop user-facing web applications using modern front-end languages like HTML, CSS, and JavaScript, and frameworks like React.js, Angular, or Vue.js.- Back-end Development: Build and maintain server-side application logic using languages like Node.js, Python, Ruby, Java, or PHP, and manage database interactions.- Database Management: Design, implement, and maintain databases to store and retrieve data efficiently.- API Development: Develop and integrate APIs with front-end components to enable seamless communication between the client and server.- Version Control: Use version control systems like Git to manage code.- Collaboration: Work with designers, product managers, and other developers to create cohesive products that meet business requirements.- Troubleshooting: Identify, diagnose, and fix bugs and performance issues in the application.Required Skills and Qualifications:- Education: Bachelor's degree in Computer Science, Information Technology, or a related field.- Experience: Minimum 2-3 years of professional experience as a full-stack developer.- Technical Skills:- Front-end development: HTML, CSS, JavaScript, React.js, Angular, or Vue.js.- Back-end development: Node.js, Python, Ruby, Java, or PHP.- Database management: MySQL, PostgreSQL, MongoDB, or similar.- API development: RESTful APIs, GraphQL.- Version control: Git.- Soft Skills: Excellent problem-solving skills, attention to detail, and strong communication skills.Tools and Technologies:- Front-end: React.js, Angular, Vue.js, HTML5, CSS3, JavaScript.- Back-end: Node.js, Express.js, Python, Django, Ruby on Rails.- Databases: MySQL, PostgreSQL, MongoDB, Firebase.- Cloud Platforms: AWS, Azure, Google Cloud.- DevOps: CI/CD pipelines, Docker, KubernetesJob Type: Full-timeApplication Deadline: 30/11/2025

IBL UNISYS

Full Stack Developer Department: Digital Transformation / Technology InnovationLocation: Karachi, Pakistan (On-site)Experience Required: 4+ YearsJob Summary:We are seeking a Full Stack Developer with 4 years of hands-on experience in the MERN stack (MongoDB, Express.js, React.js, Node.js) along with Python and exposure to AI technologies. The ideal candidate will play a key role in building smart, scalable digital applications including AI-powered features such as chatbots, recommendation engines, and automation tools for our pharma, logistics, retail, and food businesses.Key Responsibilities:<ul><li>Develop responsive and scalable web applications using React.js, Node.js, and Express.js</li><li>Build backend services using Python and integrate machine learning models into digital products</li><li>Design and integrate RESTful APIs and microservices with internal systems (ERP, POS, etc.)</li><li>Collaborate with data scientists to implement AI use cases like classification, forecasting, or NLP</li><li>Assist in developing or integrating chatbot solutions (e.g., for customer service or order tracking)</li><li>Participate in Agile development cycles, sprint planning, and code reviews</li><li>Ensure code quality, performance, and security best practices</li><li>Document application flows, APIs, and architecture</li></ul>Required Technical Skills:Frontend:<ul><li>React.js, Redux, Tailwind CSS / Bootstrap</li><li>HTML5, CSS3, JavaScript/TypeScript</li></ul>Backend:<ul><li>Node.js with Express.js</li><li>Python (Flask, FastAPI, or Django)</li></ul>Databases:<ul><li>MongoDB, PostgreSQL, MySQL</li></ul>AI/ML:<ul><li>Python AI/ML libraries (e.g., scikit-learn, OpenCV, TensorFlow, or PyTorch)</li><li>Basic knowledge of chatbot frameworks or platforms (e.g., Dialogflow, Rasa, or custom NLP solutions)</li></ul>DevOps/Tools:<ul><li>Git, GitHub/GitLab, Docker</li><li>Basic cloud deployment (AWS, Azure, or GCP is a plus)</li></ul>Preferred Experience:<ul><li>Experience working with chatbot integrations or conversational AI</li><li>AI use cases relevant to pharma, retail, logistics, or restaurant domains</li><li>Knowledge of ERP systems like SAP, EBS and their API-based integration</li><li>Exposure to real-time data pipelines or analytics dashboards</li></ul>Qualifications:<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related field</li><li>4 years of relevant experience in full stack development (MERN + Python)</li><li>Strong analytical, problem-solving, and communication skills</li></ul>What We Offer:<ul><li>Cross-industry AI product development opportunities</li><li>Participation in enterprise digital transformation projects</li><li>Modern tools, flexible culture, and a learning-oriented environment</li><li>Competitive salary and benefits</li></ul>Job Type: Full-timeWork Location: In person

Zenkoders

Zenkoders is hiring an experienced and versatile Full Stack Developer (MERN) to join our dynamic team. As a Full Stack Developer, you will play a crucial role in developing, and maintaining our web applications.Requirements:<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or equivalent experience.</li><li>Hands-on experience with both frontend and backend development.</li><li>3+ years of experience with the MERN stack (MongoDB, Express.js, React.js, Node.js).</li><li>Proficiency in React.js, Node.js, Next.js, and Nest.js.</li><li>Strong skills in HTML, CSS, JavaScript, and modern frontend technologies.</li><li>Experience with RESTful APIs and database systems (e.g., MongoDB, MySQL).</li><li>Familiarity with tools like Redux, Zustand, and Material UI.</li><li>Knowledge of version control (Git) and Agile methodologies.</li><li>Leadership experience or ability to mentor junior developers.</li><li>Familiarity with AWS is a plus.</li><li>Lead ship Skills.</li></ul>Responsibilities:<ul><li>Develop and maintain scalable web applications, working at a fast pace to meet growing demands.</li><li>Write clean, maintainable, and efficient code.</li><li>Collaborate with cross-functional teams on UI/UX and backend integration.</li><li>Provide technical leadership and mentor junior developers.</li><li>Troubleshoot and resolve technical issues quickly and efficiently.</li></ul>Location: PECHS | Karachi OnsiteJob Timing: Monday to Friday | 12 PM to 9 PMEmail: career@zenkoders.comJob Type: Full-timeBase Pay: Rs100,000.00 - Rs150,000.00 per monthWork Location: In person

Hbox Digital

Position Overview As a Full Stack Developer, you will be responsible for designing, developing, and maintaining dynamic web applications and CMS-based systems. You&rsquo;ll work on custom solutions using PHP (Laravel), WordPress, Shopify, and other CMS platforms, while also implementing AI integrations such as chatbots, content generators, recommendation systems, and automation workflows.Key Responsibilities<ul><li>Develop, test, and deploy responsive web applications using PHP, Laravel, and modern front-end frameworks.</li><li>Customize and manage WordPress, Shopify, and other CMS platforms.</li><li>Integrate AI and machine learning APIs (e.g., OpenAI, LangChain, or similar) into web systems.</li><li>Create and manage RESTful APIs for system integrations.</li><li>Collaborate with UI/UX designers and backend engineers for seamless front-to-back workflows.</li><li>Optimize website performance, scalability, and security.</li><li>Maintain version control and follow CI/CD best practices (Git, GitHub Actions, etc.).</li></ul>Required Skills &amp; Experience<ul><li>3+ years of experience as a Full Stack Developer.</li><li>Proficiency in PHP, Laravel, and one or more modern JavaScript frameworks (React, Vue, or similar).</li><li>Hands-on experience with WordPress and Shopify development (themes, plugins, custom integrations).</li><li>Experience with AI tools or APIs (OpenAI, Hugging Face, Google Gemini, etc.).</li><li>Strong understanding of MySQL or PostgreSQL databases.</li><li>Familiarity with RESTful APIs, JSON, and webhooks.</li><li>Knowledge of HTML5, CSS3, Tailwind/Bootstrap, and responsive design principles.</li><li>Experience with Git, server environments (cPanel, AWS, etc.), and deployment workflows.</li></ul>Job Type: Full-timeWork Location: In person

Backtech

Position: Full Stack DeveloperLocation: Room 510, 5th Floor, Uni Tower, I.I Chundrigar Rd, Karachi, PakistanJob Type: Full-TimePay: 130k to 150kBenefits:<ul><li>Yearly bonus.</li><li>Comprehensive medical coverage, including family benefits.</li><li>Complimentary meals during shifts.</li><li>Leave Entitlements:</li><li>7 days sick leave annually.</li><li>7 days casual leave annually.</li><li>7 days annual leave.</li></ul>Timing: 8:00 PM to 5:00 AM, 5 days a week (aligned with US business hours)Roles and Responsibilities<ul><li>Develop and maintain web applications using MongoDB, Express.js, React.js, Node.js</li></ul>(MERN), and Python.<ul><li>Design, build, and optimize backend services, RESTful APIs, and third-party integrations.</li><li>Develop scalable, secure, and high-performing applications.</li><li>Write clean, efficient, and well-documented code.</li><li>Troubleshoot and debug applications, ensuring smooth user experiences.</li><li>Collaborate with cross-functional teams, including designers and product managers, to</li></ul>deliver feature-rich solutions.<ul><li>Work with cloud services (AWS Lambda, Google Cloud Functions) for deployment and</li></ul>scalability.<ul><li>Implement best practices in software engineering, including CI/CD and version control</li></ul>(Git).Required Skills and Abilities<ul><li>3+ years of experience in Full Stack development using MERN Stack &amp; Python.</li><li>Strong proficiency in Node.js, Express.js, React.js, MongoDB, and Python (Django/Flask).</li><li>Experience with building RESTful APIs and integrating third-party services.</li><li>Proficiency in front-end development with React.js, including state management (Redux,</li></ul>Context API).<ul><li>Strong knowledge of database design, optimization, and management (MongoDB,</li></ul>PostgreSQL, or MySQL).<ul><li>Hands-on experience with Git, cloud platforms (AWS, GCP), and CI/CD pipelines.</li><li>Ability to write efficient and scalable code with a focus on performance optimization.</li><li>Strong problem-solving skills and a collaborative mindset.</li></ul>Qualifications<ul><li>Educational Background: Bachelor's degree in Computer Science, Software</li></ul>Engineering, or a related field.<ul><li>Relevant certifications in Full Stack Development, Python, or Cloud Technologies are a</li></ul>plus.<ul><li>Project Management &amp; Software Proficiency: Proven track record in leading IT</li></ul>projects and proficiency with IT management tools and helpdesk software.Job Type: Full-timePay: Rs150,000.00 - Rs250,000.00 per monthExperience:<ul><li>US based industry: 2 years (Required)</li><li>Full Stack Developer: 2 years (Required)</li></ul>Language:<ul><li>English (Required)</li></ul>Location:<ul><li>Karachi (Required)</li></ul>Work Location: In person

Conductivity hr

About the Role:We&rsquo;re looking for a quick learner Software Developer with strong problem-solving skills and the ability to handle multiple API integrations. The ideal candidate should be passionate about coding, eager to learn, and comfortable working in a fast-paced environment.Key Requirements:Minimum 1 year of software development experienceExperience with API integrations and third-party servicesGood understanding of backend and frontend conceptsStrong debugging and logical reasoning skillsQuick learner and team playerPreferred Skills:Experience with Node.js, PHP, or PythonFamiliarity with RESTful APIs and database managementJob Type: Full-timePay: Rs90,000.00 - Rs120,000.00 per monthApplication Question(s):<ul><li>For how many years you have worked as Full Stack (Node.Js/Python/ React.Js) Developer?</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

Explore 2880+ Full stack developer in Karachi Pakistan this November. Find roles across top companies and apply now to boost your career.

2880 full stack developer jobs IN Karachi Pakistan

Full Stack Developer

Full Stack Developer

Full Stack Developer

Full Stack Developer

Full Stack Developer

Full Stack Developer

Full Stack Developer