senior mobile application developer

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)

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)

&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

Sofstica

Position: Mobile (Flutter) Junior Software DeveloperJob type: Full time, onsite, KarachiResponsibilities<ul><li>Assist in developing and maintaining features for iOS and Android applications using Flutter.</li><li>Write clean, readable, and maintainable Dart code following best practices.</li><li>Apply secure coding principles to reduce vulnerabilities from early development stages.</li><li>Debug, troubleshoot, and resolve software defects.</li><li>Participate in code reviews, sprint meetings, and technical discussions.</li><li>Translate UI/UX designs into functional and responsive Flutter components.</li><li>Collaborate closely with designers, senior developers, and backend engineers.</li><li>Stay up to date with Flutter releases, mobile development trends, and emerging technologies to support continuous improvement.</li></ul>RequirementsEducation &amp; Experience<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field</li><li>Basic understanding of mobile application development principles.</li><li>Practical experience building apps with Flutter (academic projects, personal apps, or portfolio work).</li><li>Familiarity with version control systems (Git).</li><li>Experience using third-party libraries and APIs.</li><li>Exposure to publishing apps on the Google Play Store and/or Apple App Store is a plus.</li></ul>Technical Skills&middot; Core Technologies: Dart programming language, Flutter framework&middot; Strong understanding of Object-Oriented Programming (OOP) principles such as encapsulation, inheritance, abstraction, and polymorphism&middot; State Management: Basic understanding of state management solutions (e.g., BLoC, Cubit, Provider)&middot; APIs: Consuming RESTful APIs (GraphQL is a plus)&middot; Tools &amp; Platforms: Git, Firebase, IDE debugging tools&middot; Strong problem-solving and analytical skills with the ability to break down complex requirements into manageable solutions&middot; Working knowledge of Dependency Injection concepts and their importance in building scalable, testable, and maintainable applications&middot; Understanding of Data Structures and Algorithms, including time and space complexity, and choosing appropriate structures based on use cases&middot; Strong understanding of writing unit and widget tests for Dart/Flutter code to increase and maintain test coverage&middot; Concepts &amp; Best Practices:o UI/UX best practiceso Cross-platform performance optimizationo Mobile application security fundamentalsNice to haves:<ul><li>Understanding of common software design patterns such as Singleton, Factory, Repository, and their practical usage in Flutter applications</li><li>Awareness of SOLID principles and how they improve code maintainability and scalability</li><li>Exposure to CI/CD pipelines or automated build processes (e.g., GitHub Actions, Fastlane)</li><li>Understanding of Dart isolates and Flutter widget tree / element tree / render tree, including their role in concurrency, UI rendering, and performance optimization</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>what is your year of graduation? what was your CGPA?</li></ul>Education:<ul><li>Bachelor's (Required)</li></ul>Location:<ul><li>Karachi (Required)</li></ul>Work Location: In person

Mobile (Flutter) - Junior Software Engineer

Htech Solution Pvt. Ltd.

Responsibilities:<ul><li>Manage and develop Client mobile applications and their development.</li><li>Publish Mobile Applications on Play Store and iOS.</li></ul>&middot; Lead the design, development, and maintenance of mobile applications for Client and related security services&middot; Implement and manage API integrations for smooth backend&ndash;frontend communication&middot; Ensure data security and compliance across mobile platforms&middot; Collaborate with cross-functional teams for feature enhancements, bug fixing, and performance improvements&middot; Integrate applications with databases, authentication systems, and third-party services&middot; Monitor and improve app performance, scalability, and user experience&middot; Provide technical documentation and support for ongoing and future development.&middot; Must have hands-on experience on the push notifications services.<ul><li>Any other Task Given by the Client.</li><li>Provide IT assistance during emergency response operations.</li></ul>Skills Required: Full Stack Developer (React/Reactive Native), Databases Integrations, iOS &amp; Android Development, API Integrations(REST,GraphQL,SOAP), Software Security best practices in mobile and backend systems.At least four years bachelor&rsquo;s in software engineering /IT / Computer Science / TelecomExperience: Min 3 years relevant Experience.Job Type: Full-timeApplication Question(s):<ul><li>Do you have a completed degree in software engineering /IT / Computer Science / Telecom</li></ul><ul><li>Current Salary?</li><li>Expected Salary?</li></ul>Experience:<ul><li>Web &amp; Mobile: 4 years (Required)</li><li>React/Reactive Native: 4 years (Required)</li><li>API Integrations(REST,GraphQL,SOAP: 4 years (Required)</li><li>Databases Integrations: 4 years (Required)</li><li>iOS &amp; Android Development: 4 years (Required)</li></ul>Work Location: In person

Mobile and Web application Developer (React & React Native)

Contour Software

<div><div>About Contour</div><div></div><div><div>
Contour Software</div> has grown from a dozen people to over 2,000 staff across 3 cities, in less than 14 years.</div><div> 
As a subsidiary of Constellation Software Inc., we are proud to be part of a global enterprise software conglomerate that has grown to become one of the top 10 software companies in the world, with employees and customers in 100+ countries. With a broad-based and ever-growing portfolio of market-leading, vertical-market enterprise solutions covering more than 100 industry domains in predominantly mature markets, CSI's recipe creates the perfect environment for professionals to build fulfilling, long-term careers.</div><div> 
What started as an R&amp;D &amp; Accounting back-office, has progressed into a full-service Global Centre serving all functions and departments, at the divisional as well as operating group/corporate level. Today Contour employees, located in Karachi, Lahore &amp; Islamabad, are serving CSI divisions located in time zones spanning the globe, from Sydney to Vancouver. With the global growth of Constellation as the wind in our sails, we are only just getting started!</div><div>
The Division:</div><div>
Jonas Software is the leading provider of enterprise management software solutions in 17 vertical industries. Within each vertical market, Jonas boasts a group of market-leading brands, all of which are respected and longstanding leaders within their own domain. Jonas is an operating group of Constellation Software Inc. (CSI) - publicly traded on the Toronto Stock Exchange under the ticker symbol CSU. Constellation Software Inc. acquires, maintains, supports, and enhances software systems for life. This position is part of our Jonas Club ERP's global R&amp;D team. Worldwide, over 2,200 clubs in more than 17 countries, with memberships ranging from 100 to 20,000, utilize the Jonas Club ERP Software to build and enrich member relationships, increase revenues, and decrease costs.</div><div></div><div>
Division Link: https://www.jonasclub.com/</div><div></div><div>
The Position:</div><div>
We are looking for a Trainee Mobile Developer to join our R&amp;D team. The selected candidates will be trained for 3 to 3.5 months to become capable of working on enterprise applications. After the end of the trainee period, there is a good possibility of full-time employment based on satisfactory performance during the trainee period.</div><div></div><div>
The chosen individuals will work out of the Contour Software Karachi resource center office, as an extension of the division-based R&amp;D department.</div><div></div><div>
Required Skills &amp; Experience:</div><ul><li>BS/MS in Computer Science or related field.</li><li>Excellent communication skills in English.</li><li>Good programming concepts.</li><li>Hands-on experience through projects, internships, or coursework using React Native for mobile application development.</li><li>Experience or knowledge of .NET for backend development.</li><li>Strong competencies in data structures, algorithms, and software design.</li><li>Comfortable with SQL queries and basic database development concepts.</li><li>Understanding of object-oriented programming and principles.</li><li>Understanding of REST APIs and modern web application architecture.</li><li>Experience and knowledge of Git.</li><li>Quick learner with strong attention to detail and commitment to meeting deadlines.</li><li>Exposure to generative AI models, or similar AI technologies.</li></ul><div>
Disclaimer: At Contour, we attribute our success to the unique contributions of our diverse staff. We&rsquo;re committed to fostering a culture of respect that thrives on the varied perspectives and experiences of all individuals we recruit, employ, promote, and compensate. Since day one, we&rsquo;ve adhered to a policy that champions a work environment honoring the worth and dignity of each person while being free from all forms of employment discrimination.</div><div> 
In our continuous effort to promote inclusivity, we extend our commitment to individuals with special needs by providing reasonable accommodations. We actively encourage qualified individuals with special needs to apply for the various openings within our company. Should you require assistance in completing the application process or have any inquiries regarding special facilities, please do not hesitate to contact our HR team. Your unique talents and abilities are welcomed and valued here.</div></div>

Trainee Mobile Developer

LN Technologies

LN Technologies, a subsidiary of App Maisters Inc. USA, is an Enterprise App Development company that specializes in developing Mobility, Web, BI, and Cloud based solutions. With over 400 successful projects under our portfolio, we take pride in catering to the needs of all sizes and types of clients, from ambitious startups &amp; small businesses to large multinationals. We are seeking a strategic and results-driven Business Unit Head to lead our Mobile Application Development division during the evening shift. This leadership role is responsible for driving business growth, overseeing operations, managing cross-functional teams, and ensuring the successful delivery of mobile application projects for international clients.Key Responsibilities<ul><li>Lead and manage the Mobile Application Business Unit, ensuring alignment with company goals and growth strategy</li><li>Drive revenue generation, profitability, and market expansion for mobile application services</li><li>Oversee end-to-end operations including sales, project delivery, resource planning, and client management</li><li>Build, mentor, and manage high-performing teams, including project managers, developers, designers, and sales staff</li><li>Establish and monitor KPIs related to revenue, delivery timelines, quality, and customer satisfaction</li><li>Collaborate with sales and pre-sales teams to support proposal development, pricing, and client negotiations</li><li>Manage relationships with international clients and stakeholders, ensuring high levels of satisfaction and retention</li><li>Ensure projects are delivered on time, within scope, budget, and quality standards</li><li>Implement and optimize processes, tools, and best practices for mobile application development</li><li>Monitor market trends, emerging technologies, and competitor activity to identify growth opportunities</li><li>Provide regular performance, revenue, and operational reports to senior leadership</li><li>Ensure compliance with company policies, standards, and governance frameworks</li></ul>Required Skills &amp; Qualifications<ul><li>6+ years of experience in mobile application development, software services, or IT consulting</li><li>6+ years in a leadership or business unit management role</li><li>Strong understanding of mobile technologies (iOS, Android, cross-platform frameworks)</li><li>Proven experience in P&amp;L management, business development, and client engagement</li><li>Excellent leadership, communication, negotiation, and decision-making skills</li><li>Experience working with international clients (US/Europe preferred)</li><li>Strong project and operational management expertise</li></ul>Education<ul><li>Bachelor&rsquo;s or Master&rsquo;s degree in Business Administration, Computer Science, Engineering, or a related field (preferred)</li></ul>Shift Timings: 7:00pm- 4:00 amJob Type: Full-timeApplication Question(s):<ul><li>How many years of experience do you have in managing a Mobile Application or Software Business Unit?</li><li>Have you worked directly with international clients (USA / Europe) in a leadership role?</li><li>What size of team have you managed as a Business Unit Head or similar role?</li><li>Are you willing to take ownership of team performance, delivery timelines, and client satisfaction?</li><li>What is your current salary?</li><li>What is the expected salary?</li><li>When can you join us?</li></ul>Work Location: In person

Business Unit Head – Mobile Application Development (Night Shift)

Explore 968+ Senior mobile application developer in Karachi Pakistan this January. Find roles across top companies and apply now to boost your career.