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VIRTUOSOFT

About the Role:We are looking for a highly skilled Flutter Developer to join our dynamic team. The ideal candidate will be responsible for developing, optimizing, and maintaining mobile applications using Flutter and Dart. You&rsquo;ll work closely with the design and backend teams to deliver high-quality, performance-driven applications with intuitive and scalable architecture.Key Responsibilities:<ul><li>Develop and maintain high-quality, cross-platform mobile applications using Flutter and Dart.</li><li>Collaborate with designers and backend engineers to build responsive and user-friendly UIs.</li><li>Implement effective state management using Provider, Riverpod, GetX, or BLoC.</li><li>Integrate Firebase services (Firestore, Authentication, Cloud Functions, Realtime Database) and RESTful / GraphQL APIs.</li><li>Manage local and cloud databases such as SQLite and Firebase Firestore.</li><li>Write and maintain unit, widget, and integration tests to ensure code reliability.</li><li>Optimize app performance, responsiveness, and load times.</li><li>Work with Git for version control and collaborative development.</li><li>Configure CI/CD pipelines using GitHub Actions, Bitrise, or similar tools.</li><li>Debug and resolve issues, ensuring seamless functionality across multiple devices and OS versions.</li></ul>Required Skills &amp; Experience:<ul><li>3+ years of hands-on experience in Flutter development for Android and iOS.</li><li>Strong command of Dart programming language and Flutter framework.</li><li>Experience with state management (Provider, Riverpod, GetX, BLoC).</li><li>Proficiency in Firebase integration (Auth, Firestore, Cloud Functions, Notifications).</li><li>Experience with RESTful APIs, GraphQL, and JSON data handling.</li><li>Deep understanding of UI/UX principles and Flutter&rsquo;s widget library.</li><li>Skilled in app performance optimization, debugging, and testing.</li><li>Familiarity with CI/CD, Git, and collaborative development environments.</li><li>Strong problem-solving and teamwork abilities.</li></ul>Nice to Have:<ul><li>Experience building e-commerce, real-time, or enterprise applications.</li><li>Familiarity with Agile/Scrum methodologies.</li><li>Knowledge of push notifications, in-app purchases, or payment gateway integrations.</li></ul>Education:Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Software Engineering, or a related field.Job Type: Full-timeWork Location: In personExpected Start Date: 24/10/2025

Flutter Developer - Mobile App Developer

Outsource Origin Limited

Job Title: Full-Stack DeveloperCompany: Outsource Origin Location: Karachi / On-site Employment Type: Full-TimeAbout the Role:Outsource Origin is hiring a skilled Full-Stack Developer who is experienced in building both mobile and web applications. The ideal candidate must be strong in React Native, Next.js, Node.js, and React, with hands-on experience in deployments, API integrations, and publishing mobile apps on both major app stores.Key Responsibilities:<ul><li>Develop high-quality mobile applications using React Native.</li><li>Build fast, scalable web applications using Next.js and React (Frontend).</li><li>Develop backend APIs and server-side logic using Node.js.</li><li>Integrate REST APIs, third-party services, and databases.</li><li>Manage deployments and handle app publishing on Apple App Store and Google Play Store.</li><li>Troubleshoot bugs, optimize performance, and deliver clean, maintainable code.</li><li>Work with designers, project managers, and QA teams to ensure smooth project delivery.</li></ul>Required Skills &amp; Experience:<ul><li>Expertise in:</li><li>React Native</li><li>Next.js</li><li>Node.js</li><li>React (Frontend)</li><li>Must have at least 1 published mobile app on both App Store and Play Store (company or personal project).</li><li>Strong experience with full-stack development and API integrations.</li><li>Practical knowledge of deployments, app publishing, and version control (Git/GitHub).</li><li>Ability to work independently and meet deadlines.</li></ul>How to Apply:Email your CV: Muazzamoutsourceorigin@gmail.com WhatsApp: +92 334 3741307 Subject: Application &ndash; Full Stack Developer | Outsource OriginJob Type: Full-timePay: Rs80,000.00 - Rs120,000.00 per monthWork Location: In person

Sr. Full Stack Developer

Digiexpo

Senior Application Developer &ndash; Mobile Applications (Remote)Experience Required: 5&ndash;7 Years (Hands-on) Job Type: Full-Time / Contract / Freelance Work Mode: RemoteJob OverviewWe are hiring a Senior Application Developer (Mobile Applications) with 5&ndash;7 years of hands-on experience in mobile app development, deployment, and full application lifecycle management. This role is ideal for a technically strong professional who can independently build, publish, maintain, and scale high-quality mobile applications while ensuring compliance with app store policies and industry best practices.The successful candidate will play a key role in end-to-end mobile application development, including architecture design, release management, performance optimization, and mentoring junior developers.Key Responsibilities<ul><li>Design, develop, and maintain scalable, high-performance mobile applications using industry best practices</li><li>Manage application publishing consoles, including account setup, configuration, access control, and release management</li><li>Prepare, upload, and deploy mobile applications to app distribution platforms in accordance with all guidelines and platform policies</li><li>Handle application builds, versioning, code signing, and release tracks for production and updates</li><li>Monitor application performance, crash reports, analytics, and user feedback to ensure optimal user experience</li><li>Ensure compliance with platform policies, application security standards, and mobile development best practices</li><li>Collaborate with UI/UX designers, backend developers, QA teams, and product stakeholders throughout the development lifecycle</li><li>Troubleshoot production issues and deliver timely application updates and enhancements</li><li>Maintain technical documentation, deployment workflows, and release processes</li><li>Provide technical guidance and mentorship to junior developers</li></ul>Required Skills &amp; Qualifications<ul><li>5&ndash;7 years of hands-on experience in mobile or application development</li><li>Proven experience as a Senior Application Developer</li><li>Strong understanding of application architecture and frameworks</li><li>Hands-on experience with application publishing, deployment, and release management</li><li>Knowledge of application security, performance optimization, and scalability</li><li>Experience integrating APIs and third-party services</li><li>Familiarity with CI/CD pipelines, build automation, and version control</li><li>Strong debugging, analytical, and problem-solving skills</li><li>Excellent communication and cross-functional collaboration abilities</li></ul>Preferred Qualifications<ul><li>Experience with cross-platform or multi-platform mobile development</li><li>Knowledge of analytics, crash reporting, and performance monitoring tools</li><li>Experience managing multiple applications and publishing accounts</li><li>Understanding of app monetization, in-app purchases, and subscription models</li></ul>Why Join Us?<ul><li>Ownership of end-to-end mobile application launches</li><li>Opportunity to work on impactful, scalable, and production-grade applications</li><li>Strong professional growth and leadership opportunities</li><li>Competitive compensation based on skills and experience</li><li>Flexible engagement options: Full-Time, Contract, or Freelance</li><li>Fully remote work environment</li></ul>Job Type: Full-timePay: From Rs200,000.00 per month

Senior Application Developer (Mobile Application)

Progziel Technologies

Flutter Developer &ndash; Karachi (Onsite)About the RoleWe are looking for a skilled Flutter Developer to join our mobile development team at our Karachi office. This is a full-time, onsite position for a mid-level developer who can contribute immediately to building and maintaining high-quality mobile applications.Key Responsibilities<ul><li>Develop and maintain cross-platform mobile applications using Flutter</li><li>Write clean, scalable, and well-documented code</li><li>Collaborate with UI/UX designers and backend developers</li><li>Integrate APIs and third-party services</li><li>Debug, test, and optimize application performance</li><li>Participate in code reviews and follow best development practices</li><li>Stay updated with Flutter updates and mobile development trends</li></ul>Required Qualifications<ul><li>3&ndash;4 years of professional experience in Flutter development</li><li>Strong command of Dart</li><li>Experience with mobile app architecture and state management</li><li>Familiarity with REST APIs and backend integration</li><li>Experience using Git or other version control systems</li><li>Good problem-solving skills and attention to detail</li><li>Must be available for onsite work in Karachi (no remote option)</li></ul>Work Schedule<ul><li>Monday to Friday: 9:00 AM &ndash; 6:00 PM</li><li>Saturday: 9:00 AM &ndash; 2:00 PM</li></ul>LocationKarachi (Onsite only)If you are a motivated Flutter developer looking to work in a collaborative environment and grow your skills, we encourage you to apply.Job Type: Full-timeWork Location: In person

Flutter Developer – Karachi (Onsite)

Fame Wheels

We are looking for a Senior Mobile Application Developer (React Native) who has strong experience in building, optimizing, and deploying production-grade mobile applications for iOS and Android. The ideal candidate should be able to work independently, take ownership of the mobile app lifecycle, and collaborate closely with backend and product teams.Responsibilities<ul><li>Design, develop, and maintain high-performance mobile applications using React Native</li><li>Convert UI/UX designs into pixel-perfect, reusable components</li><li>Integrate RESTful APIs and third-party libraries</li><li>Optimize applications for performance, scalability, and responsiveness</li><li>Manage state, navigation, and app architecture efficiently</li><li>Handle app deployments on:</li><li>Apple App Store</li><li>Google Play Store</li><li>Configure and maintain CI/CD pipelines for mobile builds (optional but preferred)</li><li>Debug, troubleshoot, and resolve production issues</li><li>Ensure code quality through best practices, clean architecture, and testing</li><li>Collaborate with backend developers, designers, and stakeholders</li><li>Stay updated with the latest React Native and mobile development trend.</li></ul>Required Skills &amp; Qualifications<ul><li>Strong experience with React Native</li><li>Proficiency in JavaScript (ES6+) / TypeScript</li><li>Solid understanding of React Hooks, Context API, Redux/Zustand</li><li>Experience with native modules (Android &amp; iOS basics)</li><li>Hands-on experience with:</li><li>App Store &amp; Play Store deployments</li><li>App signing, certificates, provisioning profiles</li><li>Familiarity with Firebase, push notifications, and deep linking</li><li>Experience with REST APIs and authentication flows</li><li>Knowledge of mobile security best practices</li><li>Experience with Git and collaborative workflows</li><li>Ability to write clean, maintainable, and scalable code.</li></ul>Nice to Have (Bonus Skills)<ul><li>Experience with Expo &amp; Bare React Native</li><li>CI/CD tools (Fastlane, GitHub Actions, Bitrise, etc.)</li><li>Experience with in-app purchases &amp; subscriptions</li><li>Experience publishing multiple apps to production</li><li>Knowledge of performance monitoring tools (Sentry, Firebase Crashlytics)</li></ul>Job Type: Full-timeWork Location: In person

Senior Mobile Application Developer (React Native)

Stallyons Technologies

Junior React Native DeveloperWe are looking for a Junior React Native Developer who is eager to learn and help build mobile applications for both iOS and Android. In this role. This position is ideal for someone who has good experience with React Native and wants to grow their skills in a supportive environment.Responsibilities<ul><li>Developing and maintaining mobile applications using React Native.</li><li>Build simple and user-friendly UI components.</li><li>Integrate APIs and handle basic data storage.</li><li>Help identify and fix bugs with guidance from senior developers.</li><li>Follow coding standards and best practices.</li><li>Participate in code reviews and team discussions.</li><li>Support testing and improving app performance.</li></ul>Requirements<ul><li>Knowledge of JavaScript (ES6+) and React Native.</li><li>Understanding of REST APIs and API integration.</li><li>Familiarity with third-party libraries and packages.</li><li>Knowledge of mobile app concepts for iOS and Android.</li><li>Willingness to learn native tools like Xcode and Gradle.</li><li>Ability to write clean and readable code.</li><li>Good communication and teamwork skills.</li></ul>Location: Gulshan e Iqbal, Karachi.Timings: 10AM to 7PMJob Type: Full-timeWork Location: In person

Junior React Native Developer

&quot;Immediate joiners will be preferred.&quot;Job DescriptionWe are seeking an experienced Senior Flutter Developer who has strong expertise in Flutter development using BLoC state management and Clean Architecture principles. The ideal candidate will be responsible for building scalable, high-performance mobile applications and collaborating with cross-functional teams to deliver quality solutions.Key Responsibilities<ul><li>Design, develop, and maintain mobile applications using Flutter</li><li>Implement BLoC (Business Logic Component) for state management</li><li>Follow Clean Architecture principles for scalable and maintainable code</li><li>Translate UI/UX designs into high-quality Flutter code</li><li>Integrate RESTful APIs and third-party libraries</li><li>Ensure application performance, security, and responsiveness</li><li>Debug, troubleshoot, and optimize applications</li><li>Mentor junior developers and conduct code reviews</li><li>Collaborate with backend, QA, and product teams</li></ul>Required Skills &amp; Qualifications<ul><li>4+ years of experience in mobile app development</li><li>Strong hands-on experience with Flutter &amp; Dart</li><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field is required.</li><li>Solid understanding of BLoC pattern</li><li>Proven experience working with Clean Architecture</li><li>Experience with REST APIs and JSON</li><li>Knowledge of Android and iOS build processes</li><li>Familiarity with Git version control</li><li>Strong problem-solving and communication skill</li></ul>Timings: 10 am to 7 pmLocation: Gulshan e Iqbal, karachi.Job Type: Full-timeWork Location: In person

Senior Flutter Developer

Explore 442+ Mobile app developer in Karachi this January. Find roles across top companies and apply now to boost your career.