senior mobile developer

Khayira Holding Company

<div>Job Description<ul><li>
Design, develop, and maintain high-quality mobile applications using Flutter for both Android and iOS platforms.</li><li>
Collaborate closely with cross-functional teams including UI/UX designers, product managers, and backend developers to deliver seamless user experiences.</li><li>
Lead the technical planning and execution of new features, ensuring scalability, performance, and security.</li><li>
Review, refactor, and optimize existing codebases to improve efficiency and maintainability.</li><li>
Integrate third-party APIs and services, ensuring robust and secure data exchange.</li><li>
Participate in code reviews, providing constructive feedback and ensuring adherence to coding standards.</li><li>
Troubleshoot, debug, and resolve complex technical issues in a timely manner.</li><li>
Contribute to the continuous improvement of development processes and workflows.</li></ul> 

Requirements 
Job Requirements<ul><li>
Minimum of 4 years of professional experience in mobile application development.</li><li>
Proven expertise in developing and deploying Flutter applications for both Android and iOS.</li><li>
Strong understanding of mobile architecture patterns such as BLoC, Provider, or Redux.</li><li>
Experience integrating RESTful APIs and third-party libraries.</li><li>
Solid grasp of object-oriented programming and design principles.</li><li>
Familiarity with version control systems, particularly Git.</li><li>
Excellent problem-solving skills and attention to detail.</li><li>
Strong communication and interpersonal skills.</li></ul></div>

Senior Mobile Developer | Flutter

Coca-Cola HBC

<div>
 
 
 Department:
 
 Digital Factory of .NET &amp; SFA, Digital &amp; Technology Platform Services.
 
 
 
 Location:
 
 Cairo, Egypt.
 
 
 
 
 
 We are looking for a
 
 Senior Mobile .NET Developer
 
 with strong expertise in
 
 .NET MAUI
 
 to lead the development of high-quality, cross-platform mobile applications for iOS and Android. You will be a key member of our engineering team, responsible for architecting, developing, and maintaining robust, scalable, and performant solutions using the latest Microsoft technologies.
 
 
 
 
 
 
 YOUR KEY RESPONSIBILITIES:
 
 
 
 &bull; Design, develop, and maintain cross-platform mobile applications using .NET MAUI (Multi-platform App UI).
 
 
 &bull; Architect and implement clean, maintainable, and scalable code following best practices (MVVM, Clean Architecture, SOLID principles).
 
 
 &bull; Integrate with backend services using RESTful APIs, GraphQL, and Azure services.
 
 
 &bull; Implement advanced mobile features such as offline sync, push notifications, biometric authentication, camera, GPS, and local databases (SQLite).
 
 
 &bull; Optimize application performance, memory usage, and battery efficiency.
 
 
 &bull; Write clean, well-documented, and testable code with high unit test coverage.
 
 
 &bull; Collaborate with UI/UX designers, backend developers, QA engineers, and product managers.
 
 
 &bull; Stay up-to-date with the latest .NET MAUI updates, .NET ecosystem, and mobile development trends.
 
 
 &bull; Troubleshoot and resolve complex technical issues in production applications.
 
 
 
 
 
 
 ARE THESE YOUR SECRET INGREDIENTS?
 
 
 
 &bull; Bachelor's degree in Information Technology, Computer Science, or related field.
 
 
 &bull; 6+ years of experience in application development.
 
 
 &bull; Strong expertise in
 
 .NET MAUI
 
 (minimum 2+ years hands-on experience).
 
 
 &bull; Deep knowledge of C#, and modern .NET development.
 
 
 &bull; Proficiency in consuming REST APIs, authentication (OAuth2, JWT), and backend integration.
 
 
 &bull; Strong understanding of mobile UI/UX principles and responsive design.
 
 
 &bull; Experience with SQLite, and local data persistence.
 
 
 &bull; Hands-on experience with Azure DevOps, Git, and CI/CD pipelines for mobile apps.
 
 
 &bull; Excellent problem-solving and debugging skills.
 
 
 &bull; Excellent spoken and written English
 
 
 &bull; Communication, organizational and analytical skills
 
 
 
 Nice to Have:
 
 
 
 &bull; Knowledge of .NET Aspire, MAUI App Accelerator, or .NET MAUI Community Toolkit.
 
 
 &bull; Familiarity with Microsoft Application Insights for analytics and crash reporting.
 
 
 &bull; Experience with Shell Navigation, Custom Handlers, and Platform-specific code (iOS/Android).
 
 
 &bull; Knowledge of Agile/Scrum methodologies.
 
 
 &bull; Experience with XAML and modern styling techniques (CSS-like styling in MAUI).
 
 
 &bull; Understanding of native mobile development (Swift/Kotlin) is a plus.
 
 
 
 
 
 
 ABOUT YOUR NEW TEAM:
 
 
 
 We are Coca-Cola Hellenic, a growth-focused consumer goods business and strategic bottling partner of the Coca-Cola Company. We bottle, distribute and sell an unrivalled range of products in 29 markets in Europe, Africa and Eurasia. As we do, we create value for all stakeholders, support socio-economic growth and build a more positive environmental impact.
 
 
 We bring together more than 30,000 people from over 70 nationalities, coming from five continents. The diversity of our markets, from mature to emerging economies, provides a wide range of attractive opportunities for growth.
 
 
 We nurture our talents. We give opportunities to people across all functions and levels, as well as different geographies, backgrounds and education. We are willing to take a risk on the people we believe in, even if they don&rsquo;t have the perfect experience. We have faith in what every person can be.
 
 
 And although we have so much to be proud of, we always stay humble. We believe the real magic happens &ndash; for us and for you &ndash; when we OPEN UP.
 
 
 
 
 
 
 AT COCA-COLA HBC, DIVERSITY HELPS US THRIVE
 
 
 
 At Coca-Cola HBC, we are an inclusive employer that thrives on diversity. This means our environment provides equal opportunities for all, regardless of race, color, religion, age, disability, sexual orientation, or gender identity. Join us in nurturing a culture where everyone belongs and contributes to our collective success.
 
</div>

Senior Mobile .NET Developer

Centillion Hub Ltd

Hiring &mdash; Senior React Native Mobile DeveloperCentillion Hub Ltd | UK Remote / Contract / Long-Term OpportunityCentillion Hub is looking for a highly experienced React Native Mobile Developer to join our growing engineering team and contribute to the development of modern, scalable mobile applications.We are seeking professionals with a strong track record of delivering production-grade mobile applications, optimizing performance, and building maintainable mobile architectures.Key Requirements<ul><li>5&ndash;6+ years of professional mobile application development experience</li><li>Strong expertise in React Native</li><li>Advanced proficiency in JavaScript and TypeScript</li><li>Experience developing and maintaining applications for both iOS and Android</li><li>Deep understanding of mobile application architecture and design patterns</li><li>Experience with state management solutions such as Redux, Zustand, or MobX</li><li>Strong API integration experience (REST and GraphQL)</li><li>Experience implementing authentication, security, and data protection best practices</li><li>Knowledge of mobile performance optimization and memory management</li><li>Experience publishing and maintaining applications on the Apple App Store and Google Play Store</li><li>Familiarity with CI/CD pipelines for mobile application deployment</li></ul>Technical SkillsFrontend Mobile<ul><li>React Native</li><li>TypeScript</li><li>JavaScript ES6+</li><li>Redux / Zustand</li><li>React Navigation</li></ul>Backend Integration<ul><li>REST APIs</li><li>GraphQL</li><li>Firebase</li><li>WebSockets</li></ul>Mobile Platform Experience<ul><li>Push Notifications</li><li>Deep Linking</li><li>Offline Storage</li><li>Device Permissions</li><li>App Store &amp; Play Store Releases</li></ul>DevOps &amp; Quality<ul><li>Git</li><li>GitHub Actions</li><li>Bitrise / Fastlane</li><li>Unit &amp; Integration Testing</li><li>Mobile Performance Monitoring</li></ul>Preferred Experience<ul><li>FinTech, SaaS, Enterprise Applications, Logistics, Healthcare, or E-commerce platforms</li><li>Native Android (Kotlin) or iOS (Swift) exposure</li><li>Experience with payment gateways and third-party SDK integrations</li><li>Experience working in Agile delivery environments</li><li>Exposure to AI-powered mobile applications is advantageous</li></ul>Responsibilities<ul><li>Design, develop, and maintain high-quality React Native applications</li><li>Build scalable and reusable mobile components</li><li>Collaborate with product managers, designers, and backend engineers</li><li>Optimize application performance, responsiveness, and reliability</li><li>Participate in architecture discussions and technical decision-making</li><li>Conduct code reviews and maintain engineering best practices</li><li>Troubleshoot and resolve production issues</li><li>Contribute to CI/CD and release management processes</li></ul>Engagement Details<ul><li>Long-term opportunity</li><li>Competitive market compensation</li><li>Milestone-based delivery</li><li>Remote possible</li><li>International project exposure</li><li>Opportunity to work on enterprise-scale applications</li></ul>Application InstructionsPlease send your CV along with:<ul><li>Portfolio of mobile applications</li><li>Links to App Store and Google Play applications you have worked on</li><li>GitHub profile (if available)</li><li>Brief summary of your React Native experience</li></ul>hr@centillioncorp.comPay: Rs150,000.00 - Rs220,000.00 per monthWork Location: Hybrid remote in Lahore

Hiring — Senior React Native Mobile Developer

Lucida AI

<div>We&rsquo;re building an AI product used by millions of people around the world.
Lucida AI is a fast-growing AI language learning startup. We help people speak English with confidence through realistic AI conversations, smart feedback, and personalized learning experiences.
We&rsquo;ve raised $9M from top-tier VCs, reached millions of users globally, and we&rsquo;re just getting started.
Now, we&rsquo;re looking for a Flutter Developer who wants to build fast, take ownership, and grow with us.
What You&rsquo;ll Do<ul><li>
Build and ship new mobile features with Flutter</li><li>
Work closely with product, design, and backend teams</li><li>
Take ownership of features from idea to production</li><li>
Improve app performance, stability, and user experience</li><li>
Move fast, test fast, and learn fast</li><li>
Debug real user problems and turn them into better product experiences</li><li>
Help shape the mobile architecture of a product used by millions</li></ul>
What We&rsquo;re Looking For
We&rsquo;re not looking for someone who only waits for tasks.
We&rsquo;re looking for someone who notices problems, takes initiative, and finds a way to move things forward.
Someone who enjoys startup speed, ownership, and real product impact.
Someone who wants to challenge themselves in a fast-moving environment and build things that actually reach users. 
Requirements 
<ul><li>
3+ years of mobile development experience</li><li>
Strong hands-on experience with Flutter</li><li>
Familiarity with Bloc or Cubit state management</li><li>
Experience using Firebase in production</li><li>
At least 1 live mobile app reference on App Store or Google Play</li><li>
Strong understanding of mobile app architecture</li><li>
Ability to write clean, maintainable, and scalable code</li><li>
Comfortable working in a fast-paced startup environment</li><li>
High ownership mindset and strong problem-solving skills</li></ul>
Nice to Have<ul><li>
Experience with B2C subscription-based mobile apps</li><li>
Experience with Firebase Analytics, Crashlytics, Remote Config, or A/B testing</li><li>
Experience improving app performance and stability</li><li>
Interest in AI, education, language learning, or consumer mobile products</li><li>
Experience working on products with global users</li></ul> 

Benefits 
<ul><li>
Competitive salary</li><li>
Top-tier equipment: we make sure you have the tools you need to do your best work</li><li>
Build a global AI product used by millions</li><li>
Work in a small, sharp, high-ownership team</li><li>
Move fast, ship fast, and see your impact directly</li><li>
No corporate layers, no unnecessary bureaucracy</li><li>
Real ownership from day one</li><li>
A high-energy startup environment where initiative is valued</li><li>
Backed by top-tier investors with $9M raised</li><li>
Big ambition, fast execution, and plenty of room to grow</li></ul></div>

Senior Flutter Developer

Technatomy Corporation

<div><div>At Technatomy, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer&rsquo;s success. We provide solutions to agencies and entities including the Department of Veterans Affairs, Department of Defense, Defense Logistics Agency, National Institute of Health, and more. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.
If this sounds like an environment where you can thrive, keep reading!
We are seeking a Senior MUMPS Developer to support VA healthcare application development and sustainment. This role focuses on designing, coding, testing, troubleshooting, and maintaining MUMPS routines and related VistA functionality in support of pharmacy and clinical system workflows. The Senior MUMPS Developer works with technical and functional stakeholders to deliver reliable, maintainable software updates for mission-critical Federal healthcare systems.
DUTIES AND RESPONSIBILITIES:<ul><li> Design, develop, modify, test, and maintain MUMPS routines supporting VistA-based applications.</li><li> Analyze software requirements, defects, and user-reported issues to determine appropriate MUMPS code changes.</li><li> Troubleshoot application behavior, data issues, workflow problems, and production or test environment defects.</li><li> Develop clean, maintainable code that supports system reliability, performance, and long-term sustainment.</li><li> Support unit testing, regression testing, defect resolution, and validation of software changes.</li><li> Collaborate with developers, testers, analysts, pharmacy informatics stakeholders, and Government customers to clarify requirements and resolve issues.</li><li> Prepare and maintain technical documentation, release notes, implementation notes, and related support materials.</li><li> Follow established development, configuration management, code review, security, and release support processes.</li></ul>
KNOWLEDGE AND SKILLS REQUIRED:<ul><li> 5+ years of hands-on MUMPS development experience.</li><li> Experience designing, modifying, testing, and troubleshooting MUMPS routines in an enterprise application environment.</li><li> Experience supporting VistA or other MUMPS-based healthcare information systems.</li><li> Ability to analyze existing code, identify defects, implement fixes, and validate software changes.</li><li> Understanding of Agile SDLC practices, requirements analysis, testing, defect resolution, and release support.</li><li> Experience working with code repositories, issue tracking, and configuration management processes.</li><li> Ability to create clear technical documentation for code changes, troubleshooting steps, and implementation support.</li><li> Strong analytical, problem-solving, communication, and cross-team collaboration skills.</li></ul>
KNOWLEDGE AND SKILLS DESIRED:<ul><li> Experience working with Federal agencies, particularly the Department of Veterans Affairs, is a plus.</li><li> Experience supporting VA VistA, VistA Pharmacy, Outpatient Pharmacy, PRE Inbound ePrescribing, Meds-by-Mail, or related VA healthcare systems.</li><li> Experience with VistA patch support, national release activities, or sustainment support.</li><li> Familiarity with pharmacy workflows, prescription processing, electronic prescribing, or healthcare transaction concepts.</li><li> Understanding of Federal healthcare information security, privacy, PHI/PII protection, and VA compliance expectations.</li><li> Prior experience working with pharmacists, pharmacy technicians, pharmacy informatics personnel, or clinical operations stakeholders.</li></ul>
EDUCATION:<ul><li> Bachelor&rsquo;s degree in Computer Science, Information Systems, Engineering, Healthcare Informatics, or a related discipline, or equivalent experience.</li></ul>
CLEARANCE:<ul><li> Must be able to obtain and maintain a Public Trust clearance.</li></ul>
WORK LOCATION:<ul><li> Remote</li></ul>
As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
This position requires U.S. citizenship or Greencard.
This position is contingent upon contract award.
Technatomy Corporation is an Equal Opportunity Employer. It is the policy of Technatomy Corporation to afford equal employment opportunity regardless of race, color, religion, national origin, sex, age, marital status, disability or veteran status, or any other status protected by applicable law.</div></div>

Senior MUMPS Developer

Valify Solutions

<div>
 
 Role Description
 
 
 
 This is a full-time hybrid role for a Senior Frontend Developer ReactJS at Valify Solutions. The Senior Frontend Developer will be responsible for back-end and front-end web development, responsive web design, and software development. This role will involve collaborating with the team while also having the flexibility for some remote work.
 
 
 
 What You&rsquo;ll Do As a ReactJS Developer
 
 
 
 <ul>
 <li>
 Develop and maintain responsive web and mobile applications integrated with a Python backend.
 </li>
 <li>
 Build interactive, scalable dashboards for data visualization and management.
 </li>
 <li>
 Collaborate with the design and backend teams to deliver seamless user experiences.
 </li>
 <li>
 Optimize application performance for smooth user interaction
 </li>
 </ul>
</div>

Frontend Developer

Henkel

<div>
 
 About this Position
 
 This role is part of Henkel GBS+, focusing on designing and building high-quality Android applications while collaborating with global product, design, and engineering teams to deliver scalable, high-performing mobile solutions.
 
 
 
 What You&acute;ll Do
 
 
 
 <ul>
 <li>
 Design, build, and maintain high-quality Android applications using modern frameworks like Kotlin, Jetpack, and Jetpack Compose
 </li>
 <li>
 Collaborate closely with designers, backend engineers, and product teams to deliver intuitive, high-performing mobile experiences
 </li>
 <li>
 Apply clean architecture, best practices, and design patterns to ensure scalable, maintainable code
 </li>
 <li>
 Integrate Android applications with cloud services, REST APIs, and backend systems securely and efficiently
 </li>
 <li>
 Use AI-assisted development tools to speed up coding, debugging, testing, and documentation
 </li>
 <li>
 Ensure excellent app performance, stability, usability, and accessibility
 </li>
 <li>
 Contribute to technical decisions, architectural discussions, and code reviews
 </li>
 <li>
 Continuously improve development workflows, CI/CD pipelines, and engineering standards
 
 
 </li>
 </ul>
 
 What makes you a good fit
 
 
 
 <ul>
 <li>
 Bachelor's degree in computer science or any related field
 </li>
 <li>
 Strong hands-on experience with Android development in Kotlin and the Android SDK
 </li>
 <li>
 Deep knowledge of Jetpack, Jetpack Compose, and modern Android UI and UX best practices
 </li>
 <li>
 Solid understanding of software architecture, design patterns, and clean code principles
 </li>
 <li>
 Experience integrating mobile applications with backend APIs, cloud services, and security standards (e.g., OAuth)
 </li>
 <li>
 Familiarity with AI-powered development tools and modern engineering workflows
 </li>
 <li>
 Strong problem-solving, debugging, and performance optimization skills
 </li>
 <li>
 Comfortable working independently and collaboratively in fast-paced environments
 </li>
 <li>
 Fluent English communicator with an ownership mindset, attention to detail, and passion for high-quality mobile UX
 
 
 </li>
 </ul>
 
 Some perks of joining Henkel
 
 
 
 <ul>
 <li>
 Flexible work scheme with flexible hours, hybrid work model, and work from anywhere policy for up to 30 days per year
 </li>
 <li>
 Diverse national and international growth opportunities
 </li>
 <li>
 Global wellbeing standards with health and preventive care programs
 </li>
 <li>
 Gender-neutral parental leave for a minimum of 8 weeks
 </li>
 <li>
 Employee Share Plan with voluntary investment and Henkel matching shares
 </li>
 <li>
 Comprehensive Health Insurance for employee + dependents
 </li>
 <li>
 Employee Assistance Programme provides a wide range of mental health and wellbeing benefits
 
 
 </li>
 </ul>
 At Henkel, we come from a broad range of backgrounds, perspectives, and life experiences. We believe the uniqueness of all our employees is the power in us. Become part of the team and bring your uniqueness to us! We look for a diverse team of individuals who possess different backgrounds, experiences, personalities and mindsets.
</div>

Mobile Developer - Sr Android Engineer

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