android engineer

Halan - حالا

<div>
 
 
 Job Overview
 
 
 
 
 
 
 
 We are looking for a motivated and passionate
 
 
 Junior Android Developer
 
 
 to join our mobile team. In this role, you will contribute to developing, maintaining, and improving Android applications. The ideal candidate has hands-on experience with Kotlin and is eager to grow their skills within a collaborative team environment.
 
 
 
 
 Key Responsibilities
 
 
 
 
 
 <ul>
 <li>
 
 Develop and maintain Android mobile applications
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Ensure good performance, quality, and responsiveness
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Collaborate with team members to define, design, and ship new features
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Troubleshoot and fix bugs, crashes, and performance bottlenecks
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Write clean, readable, and maintainable code
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Contribute to reusable components and shared libraries
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Participate in brainstorming and feature discussions
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Work with product, design, and backend teams to translate requirements into technical solutions
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Be proactive in learning new tools, frameworks, and approaches
 
 </li>
 </ul>
 
 
 Requirements
 
 
 
 
 
 <ul>
 <li>
 
 1&ndash;2 years of hands-on experience in Android development
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Strong knowledge of Kotlin (Java is a plus)
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Ability to write clean, structured, and maintainable code
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Understanding of Android UI components and application architecture basics
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Understanding of Git and common Git workflows
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Familiarity with RESTful APIs and JSON
 
 </li>
 </ul>
 
 
 
 
 
 
 
 <ul>
 <li>
 
 Good understanding of Android activity &amp; fragment lifecycle
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Experience using:
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 ViewModel &amp; LiveData
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Navigation Component
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Retrofit2 for API calls
 
 </li>
 </ul>
 
 
 
 <ul>
 
 <li>
 
 Coroutines (preferred) or basic RxJava knowledge
 
 </li>
 
 <li>
 
 Basic understanding of MVVM or MVC
 
 </li>
 
 </ul>
 
 
 
 <ul>
 <li>
 
 Familiarity with push notifications and Firebase Cloud Messaging
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Willingness to learn:
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Dagger/Hilt
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Modularization concepts
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Paging library
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Advanced patterns and architectures
 
 </li>
 </ul>
 
 
 
 
 
 
 <ul>
 <li>
 
 Exposure to multi-module projects
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Basic understanding of clean architecture concepts
 
 </li>
 </ul>
 
 
 
 <ul>
 <li>
 
 Knowledge of Jetpack Compose
 
 </li>
 </ul>
 
 
 
</div>

Android Engineer

Metrostar Systems

<div>As a Sr. Android Engineer I, you'll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government. Our engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and you'll play a key role in delivering reliable, secure, and scalable applications by contributing immediately within an Agile delivery model, collaborating closely with security and backend teams, and driving disciplined execution in a classified environment.

We know that you can't have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a two-decade legacy of building the best and brightest teams. Because we know our future relies on our deep understanding and relentless focus on our people, we live by our mission: A passion for our people. Value for our customers.

If you think you can see yourself delivering our mission and pursuing our goals with us, then check out the job description below!

What you'll do:
<ul>
<li>Use cross-platform mobile frameworks and native iOS/Android technologies to design, develop, test, and maintain secure mobile applications.</li>
<li>Apply secure coding practices aligned with RMF, STIGs, and secure SDLC standards.</li>
<li>Integrate mobile applications with backend APIs, enterprise services, and identity and access management solutions..</li>
<li>Support Mobile Device Management (MDM) integrations, including Samsung Knox and VMware AirWatch.</li>
<li>Participate actively in Agile ceremonies and sprint execution to deliver mission-critical capabilities.</li>
<li>Communicate progress, risks, and technical decisions clearly to teammates and leadership.</li>
<li>Troubleshoot and resolve issues rapidly in high-security environments.</li>
<li>Contribute to continuous improvement and technical excellence across the team.</li>
</ul>
What you'll need to succeed:
<ul>
<li>Active Top Secret with current or previously held SCI access.</li>
<li>Bachelor's degree in a technical field is preferred; relevant experience may be substituted.</li>
<li>Certification meeting DoD 8140 (e.g., Security+, or higher).</li>
<li>Certification meeting AZ-204 or AWS Developer Associate.</li>
<li>5+ years of professional development of cross-platform mobile applications for both iOS and Android.</li>
<li>Experience maintaining, integrating, optimizing, and debugging existing mobile applications in operational environments.</li>
<li>Experience implementing secure mobile application architectures, including authentication, authorization, and data protection mechanisms.</li>
<li>Experience integrating mobile applications with enterprise services and APIs, including REST-based interfaces.</li>
<li>Experience supporting mobile device management and secure enterprise mobile deployments, including Samsung Knox SDK and Knox REST APIs.</li>
<li>Ability to contribute immediately with minimal ramp-up in a mission-critical operational environment.</li>
</ul>
This position is designated as essential personnel supporting continuity of operations and may require work during government shutdowns, emergencies, or other critical situations.

SALARY RANGE: $170,000 - $216,000

The salary range for this position is determined based on qualifications, skills, and relevant experience. The final salary offered will be determined based on several factors including:
<ul>
<li>The candidate's professional background and relevant work experience</li>
<li>The specific responsibilities of the role and organizational needs</li>
<li>Internal equity and alignment with current team compensation</li>
<li>This role is also eligible for additional compensation, subject to the terms and policies of MetroStar, which may include:</li>
<li><ul><li>Performance-based bonuses</li>
<li>Company-paid training and/or certifications</li>
<li>Referral bonuses</li>
</ul></li>
</ul><div>To apply for this position, please submit your resume via the form below or through our careers page: https://www.metrostar.com/jobs/

Application Deadline: Applications will be accepted on a rolling basis until the position is filled; candidates are encouraged to apply as early as possible for full consideration.

Additional Compensation: This role may also be eligible for bonuses and/or additional incentives based on individual and company performance.

Benefits: All full-time employees are eligible to participate in our benefits programs:
<ul>
<li>Health, dental, and vision insurance</li>
<li>401(k) retirement plan with company match</li>
<li>Paid time off (PTO) and holidays</li>
<li>Parental Leave and dependent care</li>
<li>Flexible work arrangements</li>
<li>Professional development opportunities</li>
<li>Employee assistance and wellness programs</li>
</ul>
Like we said, we are big fans of our people. That's why we offer a generous benefits package, professional growth, and valuable time to recharge. Learn more about our company culture code and benefits. Plus, check out our accolades.

Commitment to Non-Discrimination 
All qualified applicants will receive consideration for employment based on merit and without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, status as a protected veteran, or any other status protected by applicable federal, state, local, or international law.

 What we want you to know:

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

 Not ready to apply now?

Sign up to join our newsletter here.</div></div>

Sr. Android Engineer I (6523)

Al Ahly Momkn

<div>
 The Senior Android Developer (POS) is responsible for designing, developing, and optimizing Android - based Point
 
 of Sale (POS) applications, with a strong focus on payment integrations and hardware interaction. The role
 
 requires deep expertise in POS ecosystems (Sunmi &amp; PAX), secure payment technologies, and smart card
 
 integrations .
 
 
 1. POS Application Development
 
 <ul>
 <li>
 Design, develop, and maintain Android POS applications for Sunmi and PAX devices.
 
 </li>
 <li>
 Handle device - specific integrations including printers, card readers, scanners, and peripherals.
 
 </li>
 <li>
 Optimize application performance for embedded POS environments with limited resources.
 
 </li>
 <li>
 Ensure compatibility across different POS SDKs and hardware architectures .
 
 </li>
 </ul>
 2. Payment &amp; Transaction Processing
 
 <ul>
 <li>
 Implement and manage payment flows using EMV (contact &amp; contactless) standards.
 
 </li>
 <li>
 Integrate transaction messaging using ISO - 8583 protocols.
 
 </li>
 <li>
 Ensure secure handling of financial transactions in compliance with industry standards.
 
 </li>
 <li>
 Troubleshoot and resolve transaction - related issues in production environments.
 
 </li>
 </ul>
 3. Smart Card &amp; NFC Integration
 
 <ul>
 <li>
 Develop and maintain integrations with prepaid utility cards.
 
 </li>
 <li>
 Work with:
 
 NFC / APDU communication.
 </li>
 <li>
 IFARE, DESFire, and CPU cards
 
 </li>
 <li>
 Ensure secure card communication and data handling.
 
 </li>
 <li>
 Optimize card reading performance and reliability.
 
 
 </li>
 </ul>
 4. Architecture &amp; Code Quality
 
 
 <ul>
 <li>
 Design scalable and maintainable Android architectures using Java &amp; Kotlin.
 
 </li>
 <li>
 Enforce coding standards, best practices, and secure development principles.
 
 </li>
 <li>
 Conduct code reviews and ensure high - quality deliverables.
 
 </li>
 <li>
 Lead technical design discussions and solution architecture.
 
 
 </li>
 </ul>
 5. Cross - Platform &amp; SDK Adaptation
 
 Navigate and adapt to differences between Sunmi and PAX SDKs, including:
 
 <ul>
 <li>
 Printing frameworks
 
 </li>
 <li>
 Card reader APIs
 
 </li>
 <li>
 Peripheral handling
 
 </li>
 <li>
 Build reusable components to standardize development across devices
 
 
 </li>
 </ul>
 6. Collaboration &amp; Stakeholder Management
 
 <ul>
 <li>
 Work closely with product, QA, and backend teams to deliver end - to - end solutions.
 
 </li>
 <li>
 Collaborate with external vendors and payment providers when needed.
 
 </li>
 <li>
 Provide technical guidance and mentorship to junior developers.
 
 
 
 
 </li>
 </ul>
 Requirements
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.
 
 </li>
 <li>
 3 - 5 years of Experience in a similar role.
 
 </li>
 <li>
 Proven hands-on experience with POS systems (Sunmi &amp; PAX)
 
 </li>
 <li>
 Experience in payment integrations and fintech environments is highly preferred.
 
 </li>
 <li>
 Strong proficiency in Java with solid experience in Kotlin
 
 </li>
 <li>
 Hands-on experience with:
 
 </li>
 </ul>
 -EMV (contact &amp; contactless)
 
 -ISO-8583 messaging
 
 -NFC / APDU communication
 
 -MIFARE, DESFire, CPU cards
 
 <ul>
 <li>
 Strong understanding of Android SDK, architecture patterns, and performance optimization
 
 </li>
 <li>
 Experience working with hardware-integrated applications
 
 </li>
 </ul>
</div>

Senior Android Engineer (POS)

Openkyber

<div>Title: Android Engineer (W2 &amp; C2C):
Location: Memphis, TN Duration: 12 Months Job Summary: We are seeking a Senior Android Engineer to join a high-impact team building applications for a connected device platform (set-top box / TV-based environment). This role will focus on developing and maintaining guest-facing and system-level Android applications that integrate with backend cloud services. The ideal candidate brings deep Android expertise, strong engineering fundamentals, and the ability to collaborate closely with cross-functional teams including QA, product, and design in a hands-on lab environment.
Key Responsibilities:
<ul><li>Design, develop, and maintain Android applications for a connected device platform</li>
<li>Build scalable, high-performance applications with a focus on usability and reliability</li>
<li>Collaborate within an Agile (Scrum/Kanban) environment to deliver new features and enhancements</li>
<li>Partner closely with QA teams in a lab setting to test and validate applications on-device</li>
<li>Contribute to code quality through unit testing, code reviews, and reusable design patterns</li>
<li>Participate in architectural discussions and help drive technical decisions</li>
<li>Support ongoing modernization efforts, including migration from Java to Kotlin</li>
<li>Interface with backend services and contribute to API integrations</li>
<li>Collaborate with external teams to ensure seamless feature delivery</li>
</ul>Technical Environment
Platform: Android (embedded / set-top box / TV environment) Languages: Java (primary), Kotlin (preferred/expanding) Frameworks/Libraries: Android SDK, Jetpack, Leanback (plus) Backend (nice to have): Java microservices (e.g., Spring Boot), REST APIs Testing: TDD practices (Cucumber or similar), mocking frameworks Methodology: Agile (Scrum/Kanban)
Required Qualifications
8 10 years of professional software engineering experience Strong expertise in Android application development Proficiency in Java (Java 8/11); Kotlin experience preferred Deep understanding of Android SDK and modern development practices (Jetpack) Experience building production-grade applications with strong performance and maintainability Experience working in Agile development environments Strong experience with REST-based integrations
For applications and inquiries, contact: hirings@openkyber.com</div>

Java SDK / Library Developer

Lloyds Technology Centre

<div>End Date
Friday 24 April 2026
We Support Flexible Working &ndash; Click here for more information on flexible working options
Flexible Working Options
Hybrid Working
Job Description Summary
Job Title: Senior Android Developer 
Experience: 8 to 14 years 
Location: Hyderabad 
Working Pattern: Hybrid 
Job Description Summary: 
Excellent knowledge of Kotlin, Java. Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices. Experience with offline storage, threading, and performance tuning. Awesome knowledge of the open-source Android ecosystem and the libraries available for common tasks and benchmarking and optimisation, MVVM/MVI architecture, Android Architecture Components and other Jetpack libraries. Jetpack Compose UI testing.
Job Description
About this opportunity
Lloyds Bank are on a mission to help Britain Prosper, and we need your help in achieving our goals. We are revolutionising our technology, empowering our engineers and rapidly transforming our agile working methods. Come. Join us. Be part of building the Bank of the Future! A great opportunity has arisen within the Consumer Servicing And Engagement Platform for a Senior Android Engineer to work with an amazing team building propositions for the bank&rsquo;s retail Digital banking channel. As an Android Engineer you&rsquo;ll have opportunities to help drive a great engineering culture, building great code and be a member of a wider engineering community passionate about sharing knowledge and learning.
Here&rsquo;s where you&rsquo;ll make a difference:
We&rsquo;re looking for a self- motivated Senior Android Engineer, proficient in Android mobile development. You&rsquo;ll have technical know-how from crafting, developing, and producing mobile components and services, stakeholder management working closely with strategy and UX/UI Design teams to architect, design and implement solutions and you&rsquo;ll love mentoring and educating less experienced developers.
Security is at the heart of everything we do at LBG, and our Engineers contribute to building a secure culture. It&rsquo;ll feature as a key part of your role - having a secure mindset to provide strong and resilient business solutions that safeguard our business and customers from security threats.
About You:
<ul><li>Professional working knowledge in designing a mobile experience for variable screen sizes in variable versions of Android</li><li>Excellent knowledge of Kotlin/Java</li><li>Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices</li><li>Experience with offline storage, threading, and performance tuning</li><li>Awesome knowledge of the open-source Android ecosystem and the libraries available for common tasks and benchmarking and optimisation</li><li>Proficient in Google's Android design principles, interface guidelines and code versioning tools, such as Git</li><li>Applying SOLID Principles</li><li>MVVM/MVI architecture, Android Architecture Components and other Jetpack libraries</li><li>Jetpack Compose</li><li>Working in a modularised codebase</li><li>UI testing</li></ul>
About us
Like the modern Britain we serve, we&rsquo;re evolving. Investing billions in our people, data and tech to transform the way we meet the ever-changing needs of our 26 million customers. We&rsquo;re growing with purpose. Join us on our journey and you will too&hellip;
What you&rsquo;ll need -
We&rsquo;re looking for hands-on experience of continuous delivery across areas such as code reviewing; understanding of basic App architectures (i.e. MVP/MVVM/MVI/Clean Architecture) and you&rsquo;ll be confident with common libraries such as (Dagger2, Retrofit , Coroutines - RxJava).
It would also be great if you had experience with :
<ul><li>Cloud message APIs and push notifications</li></ul>
Classification: Limited<ul><li>HTML5, CSS3, JavaScript, and responsive web design as well as knowledge of RESTful APIs and web services</li></ul>
We believe that people don't fit neatly into roles, and we value everyone's individual skills, experience, and knowledge &mdash; it's what makes you amazing!</div>

Senior Software Engineer

Prime Gate

<div>Job Overview
The Android Developer will be responsible for designing, developing, and maintaining high-performance enterprise mobile applications for the Android platform. The ideal candidate should have strong experience in Kotlin and Java, with a deep understanding of Android SDK, application architecture, and best practices. The developer will work closely with backend engineers, UX/UI designers, and product teams to deliver secure, scalable, and user-friendly mobile applications.
Key Responsibilities<ul><li>Develop and maintain Android applications using Kotlin and Java.</li><li>Ensure high performance, responsiveness, and scalability of mobile applications.</li><li>Implement modern Android architectures such as MVVM, Clean Architecture, or MVI.</li><li>Integrate Android apps with backend services using RESTful APIs and GraphQL.
</li><li>Work closely with UX/UI designers to translate designs into responsive mobile applications.</li><li>Optimize performance by implementing best practices for memory management, networking, and battery efficiency.
</li><li>Implement security best practices, including data encryption, authentication (OAuth, JWT), and secure storage</li><li>Use Jetpack components (ViewModel, LiveData, Room, Navigation, WorkManager, etc.) to enhance application stability and maintainability.</li><li>Write clean, maintainable, and testable code with unit and integration testing frameworks such as JUnit, Espresso, and Mockito.</li><li>Ensure compatibility across different Android versions and devices by following Material Design and Android development guidelines.</li><li>Monitor app performance and troubleshoot issues using Firebase, Crashlytics, and profiling tools.
</li><li>Collaborate with DevOps and backend teams to enhance CI/CD pipelines and automate app deployment</li></ul>
Required Skills and Qualifications<ul><li>4+ years of experience in Android development for enterprise applications.</li><li>Strong proficiency in Kotlin and Java.
</li><li>Experience with Android SDK and Jetpack components.
</li><li>Strong understanding of mobile UI/UX principles and Material Design guidelines.
</li><li>Proficiency in API integration (REST, GraphQL) and handling network communication using Retrofit, OkHttp, or Volley.</li><li>Experience with database management (Room, SQLite, Realm).</li><li>Familiarity with dependency injection frameworks like Dagger or Hilt.</li><li>Experience in performance tuning and memory optimization for mobile applications.</li></ul>
&bull; Knowledge of mobile security best practices, including secure authentication and data encryption. &bull; Experience with Git version control and collaborative development workflows.
Preferred Qualifications<ul><li>Experience with Jetpack Compose and modern UI development.</li><li>Familiarity with cloud-based mobile development and Firebase services (FCM, Remote Config, Crashlytics, Analytics).
</li><li>Experience in CI/CD pipelines for Android applications (Fastlane, Bitrise, Jenkins, or GitHub Actions).
</li></ul>&bull; Understanding of multi-threading and background processing (Coroutines, WorkManager, RxJava). &bull; Experience working with Android NDK for performance-critical applications is a plus
Experience Level:
Mid to Senior (4+ Years)
Employment Type:
Full-timef</div>

Android Developer

AlmavivA Group

<div>
 
 
 Senior Android Developer (Fintech)
 
 
 
 We are looking for a
 
 Senior Android Developer
 
 to join our team and contribute to the development of secure, high-performance mobile applications in the fintech domain. This role requires strong technical expertise, attention to detail, and the ability to work both independently and within a collaborative environment.
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Design, develop, and maintain native Android applications using modern technologies and best practices
 </li>
 <li>
 Build scalable and maintainable mobile solutions following
 
 Clean Architecture
 
 principles
 </li>
 <li>
 Implement user interfaces using
 
 Jetpack Compose
 
 and ensure high performance across devices
 </li>
 <li>
 Develop robust and efficient asynchronous features using
 
 Kotlin Coroutines and Flow
 
 </li>
 <li>
 Ensure application security by applying best practices such as secure storage, encryption, and certificate pinning
 </li>
 <li>
 Work on
 
 NFC and Host Card Emulation (HCE)
 
 features for contactless payment solutions
 </li>
 <li>
 Write and maintain unit and integration tests to ensure code quality and reliability
 </li>
 <li>
 Collaborate with cross-functional teams including backend, product, and QA
 </li>
 <li>
 Participate in code reviews, technical discussions, and continuous improvement initiatives
 </li>
 <li>
 Maintain clear and structured technical documentation
 </li>
 </ul>
 
 
 Requirements
 
 
 <ul>
 <li>
 Minimum
 
 5+ years of experience
 
 in native Android development, preferably within the fintech sector
 </li>
 <li>
 Strong proficiency in
 
 Kotlin, Android SDK, Jetpack Compose, and Coroutines/Flow
 
 </li>
 <li>
 Solid experience with
 
 Clean Architecture
 
 ,
 
 MVVM/MVI patterns
 
 , and
 
 SOLID principles
 
 </li>
 <li>
 Good understanding of
 
 Android security best practices
 
 (cryptography, secure storage, certificate pinning)
 </li>
 <li>
 Hands-on experience with
 
 NFC and HCE
 
 for contactless payment solutions
 </li>
 <li>
 Experience with
 
 unit and integration testing
 
 (JUnit, Mockito, Robolectric or similar)
 </li>
 <li>
 Familiarity with
 
 accessibility standards (WCAG)
 
 and TalkBack support
 </li>
 <li>
 Experience with development tools such as
 
 Git, Gradle, CI/CD pipelines, and Firebase (Crashlytics, Analytics)
 
 </li>
 <li>
 Ability to work independently as well as part of a team
 </li>
 <li>
 Good command of
 
 English
 
 , both written and spoken
 </li>
 </ul>
 
 
 Nice to Have
 
 
 <ul>
 <li>
 Experience working in regulated environments or payment systems
 </li>
 <li>
 Familiarity with performance optimization and monitoring tools
 </li>
 <li>
 Previous experience in distributed or microservices-based environments
 </li>
 </ul>
 
 
 What We Offer
 
 
 <ul>
 <li>
 Opportunity to work on impactful fintech products
 </li>
 <li>
 Collaborative and supportive team environment
 </li>
 <li>
 Flexible working conditions
 </li>
 <li>
 Long-term growth opportunities
 </li>
 </ul>
 
 
</div>

Android Developer (Fintech)

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