ui/ux designer

full stack developer

web developer

backend developer

senior ui/ux designer

mobile ui developer

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)

Symbiosis Technologies

We are looking for a Cross-Platform iOS/Android Mobile Application Developer who possesses a passion for pushing mobile technologies to the limits.This app developer will work with our team of talented engineers to design and build the next generation of our mobile applications.Responsibilities:<ul><li>Development of mobile/web front ends and cross-platform clients with online/offline functionality based on agreed-upon scope and requirements.</li><li>Develop intuitive and user-friendly cross-platform applications for mobile/tablet devices.</li><li>Create clean interfaces and smooth interactions based on UI/UX designs and documentation for a range of devices, including mobiles, tablets, and desktops.</li><li>Create decoupled, interactive web/mobile UIs using JavaScript Framework (React Native)</li><li>Perform cross-browser/device testing and optimization</li><li>Create and build cross-platform mobile applications using cross-platform SDKs.</li><li>Support, maintenance and ongoing development for existing applications and projects</li><li>Unit-test code for robustness, including edge cases, usability, and general reliability</li><li>Continuously discover, evaluate, and implement new technologies to maximize development efficiency</li><li>Experience with native Android+iOS development and React Native will be preferred.</li></ul>Job Types: Full-time, Contract Contract length: 24 monthsPay: Rs70,000.00 - Rs180,000.00 per monthExperience:<ul><li>Mobile Development: 2 years (Preferred)</li></ul>Work Location: In person

Mobile Application Developer- React Native

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

Techno Beavers

Location: Gulshan-e-Iqbal, Block 10 (On-Site)Work Hours: 7:00 PM &ndash; 4:00 AM / 9:00 AM - 6:00PMAbout Us:Techno Beavers is a dynamic team focused on creating intuitive and visually compelling digital experiences. We work on both mobile apps and websites, delivering products that delight users and drive business results.Job Description:We are looking for a skilled UI/UX Designer to join our team. The ideal candidate will have a strong portfolio showcasing both mobile app and website design, and at least 2 years of professional experience in UI/UX design.Responsibilities:* Design intuitive and engaging user interfaces for mobile apps and websites.* Develop wireframes, prototypes, and high-fidelity designs.* Collaborate with product managers, developers, and stakeholders to understand requirements and implement solutions.* Identify and resolve UX issues, ensuring a seamless user experience.* Ensure designs adhere to style guidelines, branding, and user experience best practices.* Present and communicate design ideas clearly to internal teams and stakeholders.Requirements:* At least 2 years of experience as a UI/UX designer, with a strong portfolio.* Proficiency in design tools such as Adobe Illustrator, Photoshop, Figma, or Sketch.* Experience with wireframing and prototyping tools (e.g., InVision, Wireframe.cc, Figma).* Strong understanding of mobile and web UI/UX principles.* Excellent communication and collaboration skills.* Ability to commute to Gulshan-e-Iqbal, Block 10.Preferred:* Experience working on both mobile and web projects.* Ability to work in night shift hours (7 PM &ndash; 4 AM) / day shift hours (9 AM - 6 PM)Only candidates meeting the requirements will be contacted.Job Types: Full-time, Part-timePay: Rs40,000.00 - Rs150,000.00 per monthWork Location: In person

UI/UX Designer (Mobile & Web)

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

Sispn Technology

Job DetailsLocation: SISPN Technology, Gulshan-e-Iqbal 13 D/2, Karachi.Shift: Night Shift (09:00 PM to 06:00 AM).Job Type: On-Site.Do you thrive in the creative twilight? Are you passionate about crafting stunning and user-friendly digital experiences?Join our dynamic team at SISPN Technology as a UI/UX Designer &amp; Developer! In this exciting night shift role, you'll have the opportunity to work on diverse projects, shaping the future of our web and mobile applications.Responsibilities:&middot; Design intuitive and visually appealing user interfaces for web and mobile platforms.&middot; Collaborate closely with product managers and developers to understand user needs and translate them into actionable design solutions.&middot; Prototype and iterate on UI/UX concepts through wireframing, mockup creation, and usability testing.&middot; Implement designs using HTML, CSS, and JavaScript libraries like React or Vue.js.&middot; Maintain a consistent and brand-aligned design throughout all digital touchpoints.&middot; Stay up-to-date with the latest UI/UX trends and best practices.&middot; Communicate effectively with stakeholders to ensure clear project understanding and timely delivery.Requirements:&middot; Strong understanding of design principles, user interface conventions, and interaction design.&middot; Proficiency in design tools like Figma, Sketch, or Adobe XD.&middot; Familiarity with front-end development technologies like HTML, CSS, and JavaScript (including modern frameworks).&middot; Ability to work independently and as part of a team in a fast-paced environment.&middot; Excellent communication and collaboration skills.&middot; A passion for learning and adapting to new technologies.Required Skills:<ul><li>Proven work experience as a Front-end developer</li><li>Hands-on experience with markup languages</li><li>Fluency in a variety of programs, software, and systems such as React js, Re-usable web components, Bootstrap, CSS, JavaScript, jQuery, UI Design, and HTML</li><li>Experience with backend data / API integration using JSON and RESTful web services</li><li>Familiarity with browser testing and debugging</li><li>Knowledge of SEO principles</li><li>Familiarity with software like Adobe Suite,XD, Photoshop and Figma.</li><li>Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform</li><li>Webflow will be a plus point.</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>What's your Expected Salary?</li><li>What is your current/last salary?</li></ul>Experience:<ul><li>UI / UX: 1 year (Preferred)</li></ul>Work Location: In person

UI/UX Designer

Futuristic Learning

Job Title: E-Commerce Website and App Developer (iOS &amp; Android)Job mode: On-site Location: DHA Phase 8 Time: Mon-Fri, 9 am to 5 pmJob OverviewWe are seeking an experienced and innovative E-Commerce Website and Mobile App Developer to design, develop, and maintain our online shopping platform across web, iOS, and Android devices. The ideal candidate has strong expertise in modern e-commerce technologies, mobile app development frameworks, API integration, and UI/UX best practices. You will be responsible for creating a seamless, secure, and high-performing shopping experience for our customers.Key Responsibilities<ul><li>Develop, launch, and maintain a full-featured e-commerce website with responsive design, optimized performance, and intuitive UI/UX.</li><li>Build, test, and deploy iOS and Android mobile applications using native or cross-platform frameworks (e.g., Swift, Kotlin, Flutter, React Native).</li><li>Integrate secure payment gateways, third-party APIs, SMS/email platforms, shipping modules, and CRM/ERP systems.</li><li>Implement and manage product catalog, search filters, user accounts, order management, and inventory synchronization.</li><li>Ensure all platforms comply with data security standards (SSL, PCI compliance, encryption).</li><li>Optimize website and app for high performance, scalability, SEO, and fast load times.</li><li>Troubleshoot bugs, conduct regular updates, and perform technical maintenance.</li><li>Collaborate with UI/UX designers, marketing teams, and project managers to deliver new features.</li><li>Monitor analytics, user behavior, and performance to drive continuous improvements.</li><li>Ensure seamless deployment, version control, and CI/CD processes.</li></ul>Required Skills &amp; Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related field (preferred).</li><li>Proven experience in e-commerce development, including platforms such as Shopify, WooCommerce, Magento, or custom-built systems.</li><li>Strong understanding of front-end technologies: HTML5, CSS3, JavaScript, React/Vue/Angular.</li><li>Proficient in back-end frameworks such as Node.js, Laravel, Django, or Ruby on Rails.</li><li>Experience with mobile app development:</li><li>Native iOS (Swift, Objective-C)</li><li>Native Android (Kotlin, Java)</li><li>OR cross-platform (Flutter, React Native)</li><li>Experience with RESTful APIs, JSON, authentication systems, and cloud platforms (AWS, Firebase, Azure).</li><li>Knowledge of SQL and NoSQL databases.</li><li>Strong debugging, testing, and problem-solving skills.</li><li>Experience with Git, CI/CD, and Agile workflows.</li></ul>Preferred Qualifications<ul><li>Experience implementing AI-driven recommendation systems or chatbots.</li><li>Knowledge of digital marketing integrations (Google Analytics, Meta Pixel, SEO optimization tools).</li><li>Familiarity with UX prototyping tools (Figma, Adobe XD).</li><li>Previous experience launching high-traffic consumer apps.</li></ul>Soft Skills<ul><li>Strong attention to detail and commitment to high-quality work.</li><li>Ability to manage multiple projects and meet deadlines.</li><li>Excellent communication and teamwork skills.</li><li>Creative, proactive, and user-centered problem solver.</li></ul>Job Type: Full-timePay: Rs115,000.00 per monthWork Location: In person

E-Commerce Website and App Developer (iOS & Android)

Explore 360+ Mobile ui developer in Karachi this December. Find roles across top companies and apply now to boost your career.