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mobile application developer

Symbiosis Technologies

We are looking for a Cross-Platform iOS/Android Mobile Application Developer who possesses a passion for pushing mobile technologies to the limits.This app developer will work with our team of talented engineers to design and build the next generation of our mobile applications.Responsibilities:<ul><li>Development of mobile/web front ends and cross-platform clients with online/offline functionality based on agreed-upon scope and requirements.</li><li>Develop intuitive and user-friendly cross-platform applications for mobile/tablet devices.</li><li>Create clean interfaces and smooth interactions based on UI/UX designs and documentation for a range of devices, including mobiles, tablets, and desktops.</li><li>Create decoupled, interactive web/mobile UIs using JavaScript Framework (React Native)</li><li>Perform cross-browser/device testing and optimization</li><li>Create and build cross-platform mobile applications using cross-platform SDKs.</li><li>Support, maintenance and ongoing development for existing applications and projects</li><li>Unit-test code for robustness, including edge cases, usability, and general reliability</li><li>Continuously discover, evaluate, and implement new technologies to maximize development efficiency</li><li>Experience with native Android+iOS development and React Native will be preferred.</li></ul>Job Types: Full-time, Contract Contract length: 24 monthsPay: Rs70,000.00 - Rs180,000.00 per monthExperience:<ul><li>Mobile Development: 2 years (Preferred)</li></ul>Work Location: In person

Mobile Application Developer- React Native

MeezoTech

Position InformationJob Title: Flutter Application DeveloperDepartment: TechnologyReporting to: Mobile Application Development LeadRole Overview:The Flutter Developer is responsible for developing, maintaining, and enhancing mobile applications for both iOS and Android platforms using Flutter framework. This role involves building high-performance, user-friendly applications and collaborating with cross-functional teams to define, design, and ship new features. The Mobile App Developer ensures applications are secure, responsive, and meet the evolving needs of users.Key Responsibilities:&#9679; Design, develop, and maintain mobile applications for iOS and Android platforms.&#9679; Write clean, modular, and reusable code while following best practices for mobile development.&#9679; Ensure the performance, quality, and responsiveness of mobile applications.&#9679; Integrate mobile apps with backend services and APIs.&#9679; Optimize mobile applications for maximum performance and scalability.&#9679; Debug and resolve performance, usability, and technical issues within the mobile applications.&#9679; Work with team members to plan, design, and engineer business requirements.&#9679; Participate in code reviews and contribute to team knowledge sharing.&#9679; Deploy and manage mobile applications.Requirements &amp; Qualifications:&#9679; Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.&#9679; Proven experience as a Mobile App Developer or in a similar role.&#9679; Proficiency in Flutter framework&#9679; Experience working with APIs and third-party libraries to integrate apps with external services.&#9679; Strong understanding of the full mobile development lifecycle.&#9679; Knowledge of mobile UI/UX design principles and experience working with designers to create intuitive interfaces.&#9679; Familiarity with cloud messaging APIs and mobile push notifications.&#9679; Experience with performance and memory tuning for mobile applications.&#9679; Experience with version control systems, particularly Git.&#9679; Proficiency in debugging and testing tools for mobile applications.&#9679; Experience with CI/CD pipelines and automated testing for mobile applicationsCompetencies:&#9679; Technical Proficiency: Strong knowledge of mobile app development frameworks and languages.&#9679; Time Management: Ability to handle multiple tasks and prioritize effectively in a fast-paced environment.&#9679; Communication: Clear and concise communication with technical and non-technical teams.&#9679; Problem Solving: Ability to troubleshoot and resolve complex frontend issues, particularly related to performance and scalability.&#9679; Collaboration: Works effectively with backend developers and other team members to achieve project goals.&#9679; Adaptability: Adjusts easily to requirements and business change&#9679; Attention to Detail: High focus on creating pixel-perfect and responsive user interfaces.Working Hours &amp; Schedule:<ul><li>Monday to Thursday: 11:00 AM &ndash; 8:00 PM (On-site)</li><li>Friday &amp; Saturday: Off</li><li>Sunday: Work from Home</li></ul>Job Type: Full-timePay: Rs100,000.00 - Rs150,000.00 per monthWork Location: In person

Senior App Developer-Flutter

We are seeking a highly skilled Senior Flutter Developer to lead mobile application development and manage a small team of developers. The role involves building scalable apps, guiding best practices, and ensuring timely project delivery.Responsibilities:<ul><li>Lead the end-to-end development of Flutter mobile applications.</li><li>Manage and mentor a team of developers, ensuring code quality and knowledge sharing.</li><li>Collaborate with designers, backend engineers, and stakeholders.</li><li>Integrate REST/GraphQL APIs, third-party SDKs, and backend systems.</li><li>Oversee app performance, scalability, and user experience improvements.</li><li>Conduct code reviews and enforce development standards.</li><li>Provide technical guidance and support in architecture decisions.</li></ul>Requirements:<ul><li>5 years of experience in mobile app development.</li><li>Proven experience leading or managing a development team.</li><li>Strong knowledge of Dart, Flutter framework, and state management tools (Bloc/Provider/GetX).</li><li>Experience with Firebase, REST/GraphQL APIs, and CI/CD pipelines.</li><li>Excellent problem-solving and leadership skills.</li><li>Strong communication and ability to manage multiple priorities.</li></ul>Timings: 10 am to 7 pmJob Type: Full-timeWork Location: In person

Senior Flutter Developer

Systems Limited

<div>Systems Limited is looking for a highly skilled React Native Developer to join our dynamic team. The ideal candidate should have extensive experience in React Native development, a strong understanding of JavaScript/TypeScript, and a proven track record of building high-quality, cross-platform mobile applications. 

Responsibilities: 

<ul>
<li>Design, develop, and maintain high-quality, cross-platform mobile applications using React Native and JavaScript/TypeScript.
</li><li>Collaborate with designers and backend developers to implement visually appealing and responsive UIs.</li>
<li>Integrate mobile applications with RESTful APIs and third-party services for seamless data communication</li>
<li>Write clean, maintainable, and efficient code while adhering to industry best practices</li>
<li>Optimize applications for performance, scalability, and responsiveness</li>
<li>Implement state management solutions such as Redux, MobX, or Context API</li>
<li>Utilize React Native components and libraries to create engaging user experiences</li>
<li>Work with Firebase or other backend services for authentication, real-time databases, and push notifications</li>
<li>Implement Clean Architecture principles to ensure maintainability and scalability of the codebase</li>
<li>Write unit and integration tests to ensure robust and bug-free applications</li>
<li>Collaborate with the QA team to identify and resolve issues during the testing phase</li>
<li>Stay updated with the latest trends and advancements in React Native and mobile development</li>
<li>Participate in code reviews and provide constructive feedback to team members</li>
<li>Work with CI/CD pipelines to automate build and deployment processes</li>
<li>Ensure application security best practices, including secure data storage, authentication, and encryption techniques.</li></ul> 


Requirements: 

<ul>
<li>3+ years of professional experience in mobile application development with hands-on experience in React Native.</li>
<li>Strong proficiency in JavaScript and TypeScript with experience in modern React Native development practices.</li>
<li>Experience in building and deploying cross-platform applications for iOS and Android.
</li><li>Solid understanding of state management techniques and architectures (e.g., Redux, MobX, Context API).
</li><li>Experience integrating mobile applications with RESTful APIs and third-party libraries.
</li><li>Familiarity with Firebase services (e.g., Firestore, Authentication, Cloud Messaging).
</li><li>Knowledge of Clean Architecture and design patterns (e.g., MVC, MVVM).
</li><li>Experience with version control systems like Git and familiarity with Agile methodologies.
</li><li>Strong debugging and problem-solving skills with a proactive approach to app optimization.</li>
<li>Excellent communication and teamwork skills to collaborate effectively with cross-functional teams.</li>
<li>Experience with CI/CD pipelines and automated testing frameworks is a plus.
</li><li>A portfolio of published React Native applications on the Google Play Store or Apple App Store is highly desirable.
</li><li>Experience with native Android (Kotlin/Java) or iOS (Swift/Objective-C) development.
</li><li>Familiarity with GraphQL and other modern API technologies.
</li><li>Knowledge of DevOps practices and tools for mobile development.
</li><li>Experience with animations and custom UI components in React Native.
</li><li>Experience with Other Hybrid Frameworks such As Flutter, React JS for Web development is a plus.</li></ul></div>

Junior Consultant Mobile Development

Digital Bizkart

Role: Android App Developer &ndash; Data Collection AppFull-Time - On Site - Main Shahrah-e-Faisal PECHS Block 6, KarachiProject Based: 3 to 4 monthsAbout the RoleWe are hiring a Project-Based Android App Developer to design and build a Data Collection App for field marketing activations. The app will work offline with GPS tracking, enabling on-ground teams to capture accurate marketing data. This is a 3 to 4 month project, ideal for a developer who enjoys building complete solutions from the ground up.Key Responsibilities<ul><li>Develop a robust Android mobile application for offline data collection with GPS integration.</li><li>Design intuitive UI/UX for easy field usage by on-ground staff.</li><li>Build both frontend and backend systems to ensure smooth data flow.</li><li>Set up database and system architecture for secure and scalable data handling.</li><li>Develop an Admin Panel for management and monitoring.</li><li>Implement verification &amp; backchecking modules to ensure data accuracy.</li><li>Create reporting &amp; analytics dashboards for insights and decision-making.</li><li>Ensure security &amp; compliance of stored and transmitted data.</li><li>Conduct testing &amp; quality assurance to deliver a reliable, bug-free app.</li></ul>Requirements &amp; Skills<ul><li>Strong experience in Android application development (Java/Kotlin).</li><li>Proven expertise in UI/UX design principles for mobile apps.</li><li>Knowledge of backend frameworks (Node.js, Django, etc.) and API integrations.</li><li>Hands-on experience with databases (MySQL, PostgreSQL, Firebase, or similar).</li><li>Experience building admin dashboards &amp; reporting tools.</li><li>Familiarity with GPS tracking, offline data syncing, and mobile security standards.</li><li>Strong background in testing, debugging, and performance optimization.</li><li>Ability to work independently and deliver high-quality, scalable solutions.</li></ul>Job Types: Full-time, ContractPay: Rs150,000.00 - Rs200,000.00 per monthWork Location: In person

Mobile App Developer

Hiring Talent

Looking for an experienced and passionate React Native Developer to join our client. The ideal candidate should have a strong background in building cross-platform mobile applications and be comfortable working in a collaborative and fast-paced environment.Job Type: Full-time, onsiteTimings: 12 pm to 9 pm or 1 pm to 10 pmLocation: Gulshan-e-Iqbal, KarachiKey Responsibilities:<ul><li>Develop and maintain cutting-edge cross-platform mobile applications using React Native.</li><li>Collaborate with UI/UX or Graphic Designers to implement responsive, pixel-perfect designs that provide exceptional user experiences across devices.</li><li>Integrate APIs and backend services into the mobile applications with robust front-end functionality.</li><li>Optimize application performance, reduce loading times, and improve responsiveness using industry best practices and modern tools.</li><li>Debug and troubleshoot issues across both iOS and Android platforms.</li><li>Stay current with the latest trends and advancements in React Native and apply them to ongoing projects.</li></ul>Requirements:<ul><li>Minimum 4 years of professional experience in React Native development.</li><li>Proven experience in building and deploying cross-platform mobile apps.</li><li>Strong proficiency in JavaScript (ES6+) and experience with libraries such as Redux or MobX.</li><li>Familiarity with native module integration, navigation patterns, and state management in React Native.</li><li>Good understanding of platform-specific nuances on both iOS and Android.</li><li>Experience with Git for version control and collaboration.</li><li>Strong problem-solving abilities and attention to detail.</li><li>Ability to write clean, maintainable, and well-documented code.</li><li>Capable of working independently and as part of a collaborative, cross-functional team.</li><li>Must have decent English communication skills, both verbal and written.</li></ul>Interested candidates may apply.Job Type: Full-timeApplication Question(s):<ul><li>Are you willing to work onsite from 1 pm to 9 pm?</li></ul>Experience:<ul><li>react native development: 4 years (Preferred)</li><li>building and deploying cross-platform mobile apps.: 4 years (Preferred)</li></ul>Work Location: In person

React Native Developer

QVISE (Quality Vertex Integrated System Engineering) Pvt. Ltd.

We are seeking a Mobile App Developer with 2&ndash;5 years of professional experience. The candidate will be responsible for designing, developing, and maintaining high-quality mobile applications for Android and iOS.Location: Clifton Block-5, Karachi Division, Sindh.Responsibilities:<ul><li>Develop, test, and deploy mobile apps.</li><li>Collaborate with designers and backend developers.</li><li>Integrate APIs, databases, and third-party services.</li><li>Ensure performance, scalability, and security.</li><li>Publish and maintain apps on App Store and Play Store.</li></ul>Requirements<ul><li>Strong expertise in Flutter / React Native / Native (Kotlin or Swift).</li><li>Proficiency in JavaScript/TypeScript (for React Native), Dart (for Flutter), or Kotlin/Swift (for Native).</li><li>Experience with REST APIs, Firebase, SQLite.</li><li>Knowledge of Git, app deployment, and push notifications.</li><li>Strong problem-solving skills and teamwork.</li><li>Backend/cloud experience (Firebase, AWS).</li><li>CI/CD and automated testing knowledge.</li><li>Portfolio of published apps.</li></ul>To apply, please submit your resume to career@qvise.com, we thank all applicants for their interest, but only selected candidates will be contacted for an interview.Job Type: Full-timePay: Rs100,000.00 - Rs200,000.00 per monthApplication Question(s):<ul><li>Are you a permanent resident in Karachi?</li></ul>Work Location: In person

Explore 919+ Mobile application developer in Karachi this October. Find roles across top companies and apply now to boost your career.

919 mobile application developer jobs IN Karachi

Mobile Application Developer- React Native

Senior App Developer-Flutter

Senior Flutter Developer

Junior Consultant Mobile Development

Mobile App Developer

React Native Developer

Mobile App Developer