mobile software engineer

Avanza Solutions

Position: Android Developer Location: Karachi Industry: Fintech / Mobile Application DevelopmentRole Overview: We are looking for a skilled Android Developer with hands-on experience in Java and Kotlin, and a strong understanding of UI/UX design principles. The ideal candidate will be responsible for building high-quality mobile applications, ensuring performance, responsiveness, and excellent user experience.Key Responsibilities:<ul><li>Design, build, and maintain advanced Android applications using Java and Kotlin.</li><li>Collaborate with UI/UX designers to implement intuitive and engaging user interfaces.</li><li>Integrate RESTful APIs and third-party services.</li><li>Work closely with cross-functional teams to define, design, and ship new features.</li><li>Troubleshoot, debug, and optimize app performance.</li><li>Ensure code quality through proper testing and documentation.</li><li>Stay up to date with the latest Android development trends and best practices.</li></ul>Requirements:<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related field.</li><li>2&ndash;3 years of hands-on experience in Android development.</li><li>Strong knowledge of Java, Kotlin, and Android SDK.</li><li>Experience with UI/UX design implementation, Material Design, and responsive layouts.</li><li>Understanding of MVVM/MVC architecture, Firebase, and RESTful APIs.</li><li>Familiarity with Git, Play Store publishing, and third-party libraries.</li><li>Strong analytical, problem-solving, and communication skills.</li></ul>Nice to Have:<ul><li>Experience in fintech or banking applications.</li><li>Knowledge of Jetpack Compose</li></ul>Interested candidates may also apply at sana.naz@avanzasolutions.comJob Type: Full-timePay: Rs120,000.00 - Rs150,000.00 per monthWork Location: In person

Andriod Developer

NXT Labs

<div><h3 class="jobSectionHeader">About the Role</h3>
As a Senior iOS Engineer, you&rsquo;ll play a key role in designing, developing, and maintaining our mobile applications from concept to deployment. You&rsquo;ll work closely with cross-functional teams including product managers, designers, and backend engineers to deliver robust, user-friendly, and visually appealing apps.
This position requires strong technical expertise, creativity, and the ability to take complete ownership of the iOS development lifecycle &mdash; from architecture and performance tuning to testing and release.<h3 class="jobSectionHeader">
Key Responsibilities:</h3><ul><li>
Design and develop scalable, high-quality iOS applications using Swift and SwiftUI.</li><li>
Architect clean, maintainable, and testable code using modern design patterns (MVC, MVVM, VIPER).</li><li>
Collaborate with the design team to implement intuitive and visually appealing UI/UX.</li><li>
Integrate third-party APIs, SDKs, and backend services.</li><li>
Ensure optimal performance, responsiveness, and reliability across multiple iOS devices.</li><li>
Write and maintain unit and UI tests to ensure app stability and quality.</li><li>
Participate in code reviews, provide constructive feedback, and uphold best coding practices.</li><li>
Continuously discover, evaluate, and implement new technologies to maximize development efficiency.</li><li>
Manage the entire app release process &mdash; from build to App Store deployment and maintenance.</li></ul><h3 class="jobSectionHeader">
Requirements:</h3><ul><li>
5+ years of hands-on experience in iOS app development.</li><li>
Proficiency in Swift, SwiftUI, UIKit, and Xcode.</li><li>
Deep understanding of RESTful APIs, JSON, and mobile app architecture.</li><li>
Experience with Git, CI/CD pipelines, and App Store Connect.</li><li>
Strong debugging and performance optimization skills.</li><li>
Familiarity with Agile methodologies and collaborative workflows (JIRA, Trello, or similar).</li><li>
Excellent problem-solving and analytical thinking abilities.</li><li>
Strong communication skills and ability to work independently in an onsite environment.</li></ul>
t09qqcW5Rt</div>

Senior iOS Engineer - Onsite

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)

Careem

<div>
 
 About the Company
 
 
 
 Careem is building the Everything App for the greater Middle East &mdash; making it easy to move around, order food and groceries, manage payments, and more. Our purpose is simple: to simplify and improve people&rsquo;s lives and build an awesome organisation that inspires.
 
 
 Since 2012, Careem has enabled earnings for over 2.5 million Captains, simplified the lives of more than 70 million customers, and built a platform where the region&rsquo;s best talent and entrepreneurs thrive. We operate in 70+ cities across 10 countries, from Morocco to Pakistan.
 
 
 
 
 We&rsquo;re now entering our next chapter &mdash; one powered by AI. We&rsquo;re looking for AI talent: curious problem-solvers who know how to apply AI to build tools, automate workflows, and create real impact. Whether it&rsquo;s streamlining operations, enhancing customer experience, or reimagining internal systems &mdash; we want people who can make Careem work smarter and move faster.
 
 
 
 
 
 What You'll Do
 
 
 
 <ul>
 <li>
 Design and build advanced, scalable applications written in Kotlin, Java and Kotlin Multiplatform.
 </li>
 <li>
 Work with the product and design teams to understand end-user requirements and use cases and translate them into pragmatic and effective technical solutions.
 </li>
 <li>
 Integrate with our backend services to make sure we are delivering a great mobile user experience that is super-fast for end users.
 </li>
 <li>
 Own end-to-end product modules and features from requirements to going live.
 </li>
 <li>
 Design and review code, troubleshoot and act as a consultant to your peers on technical matters.
 </li>
 <li>
 Gather requirements by interacting directly with the end-users and advocate delightful user experiences.
 </li>
 <li>
 Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
 </li>
 <li>
 Unit-test code for robustness, including edge cases, usability, and general reliability.
 </li>
 <li>
 Participate in team agile and engineering practices and lead their continuous evolution.
 
 
 </li>
 </ul>
 
 What You&rsquo;ll Need
 
 
 
 <ul>
 <li>
 5+ years of Android application development with extensive use of Kotlin Multi Platform and well-known DI frameworks.
 </li>
 <li>
 Experience building well architected applications that follow well established design patterns independently and without supervision.
 </li>
 <li>
 Good understanding of the full mobile development life cycle. Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
 </li>
 <li>
 Strong understanding of interactive application development paradigm under Android, memory management, file I/O, network programming, concurrency and multithreading and publishing Android apps in the Play Store.
 </li>
 <li>
 Experience working with remote teams in an Agile/Scrum environment to deliver high-quality software against aggressive schedules.
 </li>
 <li>
 Excellent communication skills (written and verbal, formal and informal).
 </li>
 <li>
 Reactive programming (Rx, ReactiveCocoa, ReactiveSwift etc.) experience is a big plus.
 </li>
 <li>
 Experience in Navigation based applications is a big plus.
 
 
 </li>
 </ul>
 
 What We&rsquo;ll Provide You
 
 
 
 We offer colleagues the opportunity to drive impact in the region while they learn and grow. As a full time Careem colleague, you will be able to:
 
 
 <ul>
 <li>
 Work and learn from great minds by joining a community of inspiring colleagues.
 </li>
 <li>
 Put your passion to work in a purposeful organisation dedicated to creating impact in a region with a lot of untapped potential.
 </li>
 <li>
 Explore new opportunities to learn and grow every day.
 </li>
 <li>
 Work 4 days a week in office &amp; 1 day from home, and remotely from any country in the world for 30 days a year with unlimited vacation days per year. (If you are in an individual contributor role in tech, you will have 2 office days a week and 3 to work from home.)
 </li>
 <li>
 Access to healthcare benefits and fitness reimbursements for health activities including gym, health club, and training classes.
 </li>
 </ul>
</div>

Senior Software Engineer I - Android

Stallyons Technologies

React Native Developer (Mid-Level)We are looking for a motivated Mid-Level React Native Developer to join our team and contribute to building high-quality mobile applications for both iOS and Android platforms. The ideal candidate has hands-on experience with React Native, a strong understanding of mobile development best practices, and the ability to collaborate effectively with cross-functional teams to deliver reliable and scalable products.Responsibilities<ul><li>Develop and maintain responsive, user-friendly mobile applications using React Native.</li><li>Build clean, reusable, and well-structured UI components for smooth user experiences.</li><li>Integrate RESTful APIs and manage data handling, offline storage, and app state.</li><li>Work with native device features and APIs to enhance app functionality on iOS and Android.</li><li>Identify, debug, and fix performance issues to ensure optimal app performance.</li><li>Collaborate with designers, backend developers, and product teams to implement features efficiently.</li><li>Participate in code reviews to maintain code quality and follow best practices.</li><li>Assist in migrating existing React web applications to React Native where required.</li><li>Write and maintain unit and integration tests to ensure application stability.</li></ul>Requirements <ul><li>Hands on experience developing mobile applications using React Native.</li><li>Strong proficiency in JavaScript (ES6+) and React fundamentals.</li><li>Experience with third-party libraries and dependency management.</li><li>Basic understanding of native build tools such as Xcode and Gradle.</li><li>Familiarity with REST APIs, asynchronous data handling, and local storage.</li><li>Knowledge of automated testing tools and debugging techniques.</li><li>Strong problem-solving skills and attention to detail.</li><li>Good communication skills and ability to work collaboratively in a team environment.</li></ul>Location: Gulshan e Iqbal, Karachi.Timings: 10AM to 7PMJob Type: Full-timeWork Location: In person

React Native Developer (Mid-Level)

PROBYTE - Apps Unit

Overview:As a Software Quality Assurance (SQA) Engineer, you will be responsible for ensuring the quality and reliability of our mobile and web applications through thorough testing and analysis. You will collaborate closely with software developers and product managers to identify defects, propose solutions, and verify fixes, ultimately delivering a seamless user experience.Key Responsibilities:Test Planning and Execution:Develop comprehensive test plans and test cases for mobile and web applications.Execute test cases manually and/or automate using appropriate tools.Conduct functional, regression, integration, and performance testing to validate software functionality and performance.Defect Management:Document and track defects using issue tracking systems (e.g., JIRA) with clear steps to reproduce and severity assessment.Work closely with developers to investigate, prioritize, and resolve reported issues in a timely manner.Conduct root cause analysis to prevent recurrence of identified defects.Quality Assurance Processes:Implement and maintain quality assurance processes and best practices to ensure consistent and high-quality software delivery.Continuously improve testing methodologies and strategies to optimize efficiency and effectiveness.Cross-Functional Collaboration:Collaborate with cross-functional teams including developers, product managers, and designers to ensure alignment on product requirements and quality standards.Provide timely and accurate feedback on product quality and potential risks.Skills and Requirements:Must have minimum 2-4 years of experience.Load testing, Performance testing and API testing.Proven experience in software quality assurance, with a focus on both mobile and web applications.Strong understanding of software testing methodologies, tools, and processes.Experience with test automation frameworks and tools (e.g., Selenium, Appium, XCTest, Espresso).Proficiency in using issue tracking and project management tools (e.g., JIRA, Confluence).Excellent analytical and problem-solving skills with attention to detail.Effective communication and collaboration skills.Preferred Qualifications:Bachelor's degree in Computer Science, Engineering, or related field.Knowledge of Agile/Scrum methodologies.Familiarity with cloud-based testing platforms (e.g., Sauce Labs, BrowserStack).Certifications in software testing (e.g., ISTQB) are a plus.Job Type: Full-timePay: Rs60,000.00 - Rs100,000.00 per monthWork Location: In person

SQA Engineer

Bit Development Pvt Ltd

Company: e-Tools Software Pty LtdPosition Title: Senior SQA EngineerFulltime OnsiteThe Senior SQA Engineer/Senior Test Analyst is responsible for planning, executing, and certifying all testing activities for e-Tools software applications, including new developments and enhancements to existing systems. The role ensures that applications are fit for purpose, meet functional and technical specifications, comply with regulatory requirements, and deliver a high-quality user experience prior to commercial release.Qualifications &amp; Essential Characteristics<ul><li>Tertiary qualification in IT, Software Development, or a related discipline</li><li>Strong analytical and lateral thinking skills</li><li>Ability to work to deadlines in a fast-paced environment</li><li>Inclusive, collaborative, and team-oriented approach</li><li>High attention to detail and commitment to quality</li></ul>Key Functional Responsibilities<ul><li>Work closely with the Software Development team to deliver high-quality software outcomes</li><li>Participate in requirements gathering, specification reviews, and development discussions</li><li>Design, execute, and manage comprehensive test plans for web and mobile applications</li><li>Ensure all applications are thoroughly tested prior to release</li><li>Document all test cases, testing procedures, results, and defect reports</li><li>Maintain test case suites covering functional, integration, and regression testing</li><li>Provide constructive feedback and recommendations for product and process improvements</li><li>Support usability, performance, and market readiness of applications</li></ul>Skills &amp; Experience<ul><li>Minimum 5 years&rsquo; experience as a Test Analyst in a commercial environment</li><li>Strong experience in manual testing of web and mobile applications</li><li>Experience creating manual and automated test cases</li><li>Ability to derive test cases from functional and technical documentation</li><li>Experience testing microservices, service-oriented architecture, GUI and non-GUI services</li><li>Hands-on experience with:</li><li>Selenium, Postman, or similar tools</li><li>Performance, load, scalability, and stress testing using JMeter</li><li>Solid knowledge of SQL and scripting</li><li>Experience estimating, prioritizing, planning, and coordinating testing activities</li><li>Ability to track and report QA metrics (e.g., defect density, open defect counts)</li><li>Experience working in Agile / Scrum environments</li></ul>Personal Attributes &amp; Values<ul><li>Strong communication skills and ability to work in a multicultural team</li><li>Self-motivated, fast learner, and adaptable</li><li>Logical problem solver with a creative mindset</li><li>Ability to work independently and self-manage workload</li><li>Accountable, reliable, and deadline-focused</li><li>Professional, confident, and approachable</li></ul>Job Type: Full-timePay: Up to Rs350,000.00 per monthWork Location: In person

Senior SQA Engineer

Explore 730+ Mobile software engineer in Karachi Pakistan this January. Find roles across top companies and apply now to boost your career.