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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)

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)

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)

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

PROBYTE - Apps Unit

UI/UX Designer Responsibilities:Collaborate with cross-functional teams, including product managers and developers, to define and implement innovative solutions for the product direction, visuals, and experience.Conduct user research and evaluate user feedback to enhance user experience.Create wireframes, prototypes, and high-fidelity designs for web and mobile applications.Design and deliver user flows, user journeys, and mockups optimized for a wide range of devices and interfaces.Ensure the design meets both technical and business requirements while maintaining a seamless and intuitive user experience.Collaborate with the development team to implement design elements and provide support during the development process.Stay updated on industry trends and emerging technologies to keep the product design current and competitive.Conduct usability testing and gather feedback to continuously improve the user experience.Work with the marketing team to create visually appealing promotional materials.Requirements:Proven 4-5 experience as a UI/UX Designer or similar role.Portfolio of design projects showcasing strong visual and interaction design skills.Proficiency in design and prototyping tools such as Figma, Illustrator, Sketch, Adobe XD, or equivalent.Solid understanding of user-centered design principles and best practices.Ability to iterate designs and solutions efficiently and intelligently.Strong communication skills to effectively collaborate with cross-functional teams.Knowledge of front-end development technologies (HTML, CSS, and JavaScript) is a plus.Familiarity with Agile/Scrum methodologies.Bachelor&rsquo;s degree in Design, or related field is preferred. Female candidates are required.How to Apply: Interested Candidates may send their resumes/ CVs along with their Portfolio link at shahab@cmolds.comJob Type: Full-timePay: Rs150,000.00 - Rs200,000.00 per monthExperience:<ul><li>UI/UX : 4 years (Preferred)</li><li>Mobile Apps Projects: 2 years (Preferred)</li></ul>Work Location: In person

Sr. UI/UX Designer (Mobile Apps)

Gray Mines

Job Description: We are looking for an experienced Senior App Developer to join our team on an on-site basis. The ideal candidate will be responsible for developing, maintaining, and enhancing high-quality mobile applications while working closely with internal teams.Key Responsibilities:<ul><li>Design, develop, test, and maintain mobile applications</li><li>Write clean, efficient, and well-documented code</li><li>Collaborate with designers, backend developers, and product managers</li><li>Debug and resolve technical issues</li><li>Optimize application performance and security</li><li>Manage app publishing and updates on Google Play Store and Apple App Store</li><li>Provide technical support and guidance to junior developers</li></ul>Requirements:<ul><li>Bachelor&rsquo;s degree in Computer Science or a related field</li><li>Minimum 4 years of experience in mobile application development</li><li>Strong experience with Flutter, React Native, Swift, Kotlin, or similar technologies</li><li>Experience working with REST APIs and third-party integrations</li><li>Proficiency in Git or other version control systems</li><li>Strong problem-solving skills</li><li>Good communication and teamwork abilities</li><li>Ability to work full-time from the office</li></ul>Preferred Qualifications:<ul><li>Experience with backend or cloud technologies</li><li>Knowledge of UI/UX best practices</li><li>Experience in Agile or Scrum environments</li></ul>What We Offer:<ul><li>Competitive salary package</li><li>Professional growth opportunities</li><li>Stable and collaborative work environment</li></ul>Salary: PKR 100,000 &ndash; 200,000 per monthJob Type: Full-time Job Location: On-siteJob Type: Full-timePay: Rs100,000.00 - Rs200,000.00 per monthWork Location: In person

Senior App Developer

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