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senior mobile 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

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

Job type: Full time, on-siteLocation: KarachiResponsibilities: &middot; Technical Guidance and Architecture:o Set and enforce coding standards and best practices for Flutter Development.o Lead architectural design discussions, ensuring scalability, maintainability, and performance in the application's design.o Conduct thorough code reviews, providing constructive feedback and ensuring high code quality.o Stay current with the latest Flutter/Dart developments and integrate relevant new technologies and tools.o Provide technical support and leadership, resolving complex technical challenges and issues as they arise.&middot; Project and Process Management:o Oversee the entire software development lifecycle for Flutter projects, from planning to deployment.o Collaborate with product managers, designers, and backend teams to define project requirements, plan sprints, and manage timelines (e.g., using Agile/Scrum methodologies).o Monitor project progress, manage task assignments, and ensure the team consistently delivers sprint goals.o Identify and remove impediments or blockers for the team, facilitating smooth progress.o Manage the CI/CD pipelines and release processes for iOS and Android platforms.&middot; Team Leadership and Mentorship:o Mentor and coach team members, fostering professional growth and skill development.o Foster a collaborative and positive work environment with open communication.o Assist with the recruitment and onboarding of new developers.o Conduct performance reviews and provide regular feedback to team members.o Act as the primary liaison between the development team and upper management/stakeholders.&middot; Standards, Legal and Regulatory Complianceo IMS Compliance: Participate and follow the requirements of the Sofstica Integrated Management System including but not limited to: Manuals, Policies, Objectives, Standard Operating Procedures and Work instructions related to ISO 9001 (QMS); ISO 14001 (EMS) and ISO 27001 (ISMS) as well as other applicable legal and regulatory requirements related to product design and development.Authority:&middot; Technical Decision-Making: Team leads generally have the final say on technical decisions within their team's scope, such as technology stack choices, architectural patterns (e.g., BLoC, Riverpod), and implementation specifics.&middot; Task Management: They have the authority to assign tasks, prioritize backlog items, and manage the day-to-day workflow of the team members to meet project deadlines.&middot; Quality Control: They hold the authority to approve or reject code merges based on quality standards.&middot; Limited Administrative Power: Team leads often do not have the authority over an employee's salary, hiring/firing decisions, or overall departmental budget. These responsibilities typically remain with a dedicated engineering manager or HR.&middot; Reporting: They have the authority to create and introduce reports to project managers or clients and communicate project status and potential issueFoundational Competencies: &middot; Education: o Formal Education: A bachelor&rsquo;s or master&rsquo;s degree in computer science, Software Engineering, or a related technical field is often preferred, but is not always a mandatory requirement.o Certifications: While not strictly required, certifications in Flutter or related areas like Firebase can be advantageous and demonstrate a commitment to professional development.o Continuous Learning: A proactive approach to staying current with the latest Flutter updates, Dart language features, and overall mobile industry trends is crucial due to the fast-paced nature of technology.&middot; Experience: o Overall Mobile Development: Generally, 3-5+ years of experience in mobile application development is required.o Flutter/Dart Specific: A minimum of 2-3 years of dedicated commercial experience with Flutter and Dart is often necessary.o Leadership: Proven experience in a senior or leadership role, including mentoring junior developers, conducting code reviews, and making architectural decisions.o Project Lifecycle: Experience with the full mobile development lifecycle, from conceptualization and UI/UX design to testing, deployment (App Store and Play Store management), and maintenance.&middot; Technical Skills: o Deep Flutter &amp; Dart Expertise: Proficiency in the Dart programming language and a comprehensive understanding of the Flutter framework, including widgets, animations, and custom UI development.o Architecture &amp; Design Patterns: Strong knowledge of clean architecture principles, design patterns (like BLoC or MVVM), and best practices for building maintainable and scalable codebases.o API Integration: Experience with RESTful APIs, GraphQL, WebSockets, and integrating third-party libraries and services (e.g., Firebase).o DevOps &amp; Testing: Familiarity with the full mobile development lifecycle, including automated testing (unit and integration tests), debugging using tools like Flutter DevTools, and managing CI/CD pipelines (e.g., GitHub Actions, Bitrise).o Native Integration: Exposure to native Android (Kotlin/Java) or iOS (Swift/Obj-C) development is a strong plus, enabling effective integration of platform-specific features when needed.Job Type: Full-timeApplication Question(s):<ul><li>how many years of relevant experience do you have?</li></ul>Education:<ul><li>Bachelor's (Required)</li></ul>Location:<ul><li>Karachi (Required)</li></ul>Work Location: In person

Associate Lead / Lead Mobile Developer - Flutter

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

Explore 643+ Senior mobile developer in Karachi this January. Find roles across top companies and apply now to boost your career.