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android- technology lead / developer Jobs in Doha

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Power Diet

Full-Stack Developer (React Native &amp; NestJS)Company: Lumi Super AI App Location: Qatar Job Type: Full-timeLumi Super AI App is looking for a highly skilled Full-Stack Developer to join our growing team. The ideal candidate will have strong experience in mobile application development and backend systems, with a passion for building scalable, high-quality applications.Key Responsibilities<ul><li>Develop and maintain mobile applications using React Native</li><li>Design, build, and maintain backend services using NestJS</li><li>Build and consume RESTful APIs</li><li>Collaborate with cross-functional teams to deliver high-quality solutions</li><li>Write clean, maintainable, and well-documented code</li><li>Troubleshoot, debug, and optimize application performance</li></ul>Requirements<ul><li>3+ years of professional experience in full-stack development</li><li>Strong expertise in React Native</li><li>Proven experience with NestJS</li><li>Expert-level knowledge of JavaScript</li><li>Solid experience with RESTful APIs</li><li>Good understanding of version control systems (GitHub)</li><li>Hands-on experience with Android and iOS app development</li></ul>What We&rsquo;re Looking For<ul><li>Strong problem-solving and debugging skills</li><li>Ability to work independently and within a team</li><li>Experience building scalable and performance-oriented applications</li><li>High attention to code quality and best practices</li></ul>Job Type: Full-timePay: QAR5,000.00 - QAR7,000.00 per month

Full-Stack Mobile Application Developer (React Native & NestJS)

Sygmetiv Business Solutions

Job OverviewWe are seeking an experienced Mobile Developer to design, develop, enhance, and maintain high-quality mobile applications across iOS and Android platforms. The ideal candidate will take full ownership of mobile development activities, collaborate closely with business and technical teams, and ensure secure, scalable, and user-centric mobile solutions aligned with business requirements.This role involves end-to-end responsibility&mdash;from development and integrations to quality assurance and production deployment.Key Responsibilities<ul><li>Take full ownership of assigned mobile development tasks including:</li><li>Change requests</li><li>Minor and major enhancements</li><li>New project development activities</li><li>Develop, configure, and maintain mobile applications for iOS and Android</li><li>Manage iOS certifications, provisioning profiles, licensing, and Xcode configurations</li><li>Develop applications using technologies such as:</li><li>Core Java / J2EE</li><li>JavaScript</li><li>C#</li><li>SQL</li><li>REST APIs, JSON, and web service integrations</li><li>Host and deploy required web services</li><li>Design technical solutions based on business and user requirements</li><li>Prepare and maintain:</li><li>Technical design documents</li><li>Code documentation</li><li>Development and enhancement records</li><li>Participate in peer code and design reviews to ensure quality and best practices</li><li>Collaborate closely with:</li><li>Functional consultants</li><li>Business IS teams</li><li>QA teams during design, development, and testing phases</li><li>Review, debug, enhance, and refactor existing codebases</li><li>Perform quality assurance and ensure defect-free deliverables</li><li>Follow established Service Management and Change/Release Management processes</li><li>Use the designated ticketing system to track development and deployment activities</li></ul>Required Qualifications &amp; Experience<ul><li>Bachelor&rsquo;s degree in Computer Science, Engineering, or a related field</li><li>8+ years of experience in mobile application development</li><li>Certified VoltMX Developer with hands-on experience using VoltMX IDE</li><li>Strong experience with Kony / VoltMX cross-platform development for:</li><li>Android (Mobile &amp; Tablet)</li><li>iOS (Mobile &amp; Tablet)</li><li>Desktop Web platforms</li><li>Excellent knowledge of Core Java / J2EE</li><li>Mandatory experience working with UI/UX development using:</li><li>Eclipse IDE</li><li>Temenos / Iris / VoltMX environments</li><li>Proven experience implementing mobile features such as:</li><li>Geo-tracking</li><li>Maps and location-based services</li><li>Hands-on experience in full mobile application lifecycle, including:</li><li>Development</li><li>Signing</li><li>App Store &amp; Play Store release</li><li>Mandatory experience managing iOS certificates and provisioning</li><li>Experience with Oracle E-Business Suite or Oracle Fusion will be considered an added advantage</li></ul>Preferred Skills<ul><li>Strong analytical and problem-solving skills</li><li>Ability to work independently and take ownership of deliverables</li><li>Excellent communication and collaboration skills</li><li>Experience working in structured enterprise environments</li></ul>Why Join Us?<ul><li>Work on enterprise-grade mobile applications</li><li>Opportunity to own and lead critical mobile initiatives</li><li>Collaborative and professional work environment</li><li>Long-term career growth and stability</li></ul>Job Types: Full-time, PermanentExperience:<ul><li>Mobile app: 8 years (Preferred)</li></ul>

Mobile app Developer

Al Adyat consultancy

As an Application Developer Lead, you will be responsible to support, maintain, and troubleshoot backend systems in production. This role focuses on ensuring system reliability, resolving incidents, and collaborating with engineering teams to improve service stability and performance.Roles &amp; Responsibilities:- Expected to perform independently and become an SME.- Required active participation/contribution in team discussions.- Contribute in providing solutions to work-related problems.- Collaborate with cross-functional teams to gather and analyze requirements.- Design and develop high-quality mobile applications for iOS platform.- Ensure the performance, quality, and responsiveness of applications.- Identify and fix bugs and performance bottlenecks.- Optimize application code for maximum speed and scalability.- Stay up-to-date with the latest industry trends and technologies.- Provide technical guidance and support to junior developers.Professional &amp; Technical Skills:- Must To Have Skills: Proficiency in Apple iOS Application Development.- Good To Have Skills: Experience with Swift programming language.- Strong understanding of object-oriented programming principles.- Experience with iOS frameworks such as Core Data, Core Animation, and Core Graphics.- Knowledge of RESTful APIs and JSON to connect iOS applications to back-end services.- Familiarity with cloud message APIs and push notifications.- Experience with version control systems such as Git.- Solid understanding of the full mobile development life cycle.Additional Information:- The candidate should have a minimum of 3 years of experience in Apple iOS Application Development.- A 15 years full-time education is required.- Troubleshooting experiences (tools, logs analysis etc.) and quick Troubleshooting skill- 2 years of Experience in Application / Platform support activities, proficient in ITSM tool, processess and Support activities.- Willing to work in shifts, on-call for Operational supportsJob Type: Full-timePay: QAR14,000.00 - QAR17,000.00 per monthEducation:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Application Developer Lead: 3 years (Required)</li></ul>Language:<ul><li>Arabic (Required)</li><li>English (Required)</li></ul>License/Certification:<ul><li>degree in Computer Science (Required)</li></ul>

iOS- Technology Lead/ Developer

As a Senior Full-Stack Developer, you will play a critical role in developing, maintaining, and scaling Lumi&rsquo;s mobile and backend systems. You will work on both React Native mobile applications and NestJS-based backend services, contribute to architectural decisions, and ensure high performance, security, and scalability.This role requires hands-on expertise, strong problem-solving skills, and experience working with real-world production systems.Key ResponsibilitiesFrontend / Mobile Development<ul><li>Develop, enhance, and maintain React Native mobile applications (Android &amp; iOS).</li><li>Improve UI/UX performance, responsiveness, and stability.</li><li>Fix bugs, optimize existing features, and implement new functionality.</li><li>Integrate APIs and third-party services efficiently.</li><li>Ensure smooth app deployment to App Store &amp; Play Store.</li></ul>Backend Development<ul><li>Design, develop, and maintain backend services using NestJS (Node.js).</li><li>Build and manage RESTful APIs for mobile and web platforms.</li><li>Optimize backend performance, security, and scalability.</li><li>Work with authentication, authorization, and role-based access control.</li><li>Integrate real-time services and background jobs where needed.</li></ul>AI &amp; Smart Features<ul><li>Collaborate on AI-driven features such as automation, recommendations, and intelligent workflows.</li><li>Work with AI APIs, data pipelines, and AI-based decision systems.</li><li>Support integration of AI modules into mobile and backend systems.</li></ul>DevOps &amp; Infrastructure<ul><li>Work with CI/CD pipelines for automated build, test, and deployment.</li><li>Experience with Azure Cloud (App Services, Storage, Databases, Functions, etc.).</li><li>Manage environments (Development, UAT, Production).</li><li>Ensure system reliability, monitoring, and performance optimization.</li></ul>Code Quality &amp; Collaboration<ul><li>Maintain clean, scalable, and well-documented code.</li><li>Use GitHub for version control, pull requests, and code reviews.</li><li>Collaborate with product managers, designers, and QA teams.</li><li>Participate in technical planning, estimations, and architecture discussions.</li></ul>Required Skills &amp; ExperienceMust-Have Skills<ul><li>4+ years of experience in mobile and full-stack development.</li><li>Strong expertise in React Native.</li><li>Strong experience with NestJS and Node.js.</li><li>Excellent knowledge of JavaScript / TypeScript.</li><li>Experience building and consuming RESTful APIs.</li><li>Solid understanding of Git / GitHub workflows.</li><li>Experience with CI/CD pipelines.</li><li>Hands-on experience with cloud hosting (Azure preferred).</li><li>Strong debugging, optimization, and problem-solving skills.</li><li>Experience maintaining and improving existing production apps.</li></ul>AI &amp; Advanced Skills (Highly Preferred)<ul><li>Experience working with AI-powered features or APIs.</li><li>Understanding of AI workflows, data processing, or ML integration.</li><li>Experience integrating AI into mobile or backend systems.</li></ul>Email at support@lumi.qaJob Types: Full-time, Permanent, Contract Contract length: 24 monthsPay: QAR5,000.00 - QAR7,000.00 per month

Mobile App Developer (React Native / NestJS / AI-Focused)

Tech Mahindra

<div>
 
 
 About Us:
 
 
 
 Tech Mahindra offers technology consulting and digital solutions to global enterprises across industries, enabling transformative scale at unparalleled speed. With 150,000+ professionals across 90+ countries helping 1100+ clients, TechM provides a full spectrum of services including consulting, information technology, enterprise applications, business process services, engineering services, network services, customer experience &amp; design services, AI &amp; analytics, and cloud &amp; infrastructure services. It is the first Indian company in the world to have been awarded the Sustainable Markets Initiative&rsquo;s Terra Carta Seal, in recognition of actively leading the charge to create a climate and nature-positive future.
 
 
 Tech Mahindra (NSE: TECHM) is part of the Mahindra Group, founded in 1945, one of the largest and most admired multinational federations of companies.
 
 
 Visit www.techmahindra.com to #ScaleAtSpeed
 
 
 
 
 
 
 Position Title:
 
 Android Developer
 
 
 
 Location:
 
 Doha, Qatar
 
 
 
 Experience:
 
 5+ years
 
 
 
 
 
 
 Job Description
 
 
 
 We&rsquo;re looking for a skilled
 
 Android Developer
 
 to build scalable and maintainable apps using
 
 Jetpack Compose
 
 ,
 
 modular architecture
 
 , and
 
 Clean Architecture
 
 . You&rsquo;ll own features end-to-end, from designing modular layers to delivering pixel-perfect UIs and ensuring smooth performance.
 
 
 
 Responsibilities
 
 
 <ul>
 <li>
 Develop and maintain features using
 
 Jetpack Compose
 
 ,
 
 Navigation-Compose
 
 , and
 
 StateFlow
 
 .
 </li>
 <li>
 Work on
 
 modular projects
 
 , splitting responsibilities across base/core/data/domain/UI modules.
 </li>
 <li>
 Enforce clean separation of concerns with
 
 Clean Architecture
 
 principles.
 </li>
 <li>
 Integrate APIs using
 
 Retrofit
 
 , manage caching with
 
 Room
 
 or
 
 DataStore
 
 .
 </li>
 <li>
 Collaborate closely with designers and backend teams to define REST contract requirements.
 </li>
 <li>
 Ensure a high level of app performance and responsiveness.
 </li>
 <li>
 Conduct code reviews and contribute to shared component libraries.
 </li>
 <li>
 Write unit and UI tests using
 
 JUnit
 
 ,
 
 MockK
 
 ,
 
 Turbine
 
 , and
 
 Compose UI testing APIs
 
 .
 </li>
 <li>
 Contribute to internal documentation and technical design documents.
 </li>
 </ul>
 
 
 Requirements
 
 
 <ul>
 <li>
 Strong command of
 
 Kotlin
 
 ,
 
 Coroutines
 
 ,
 
 Flow
 
 , and
 
 Jetpack Compose
 
 .
 </li>
 <li>
 Experience working on
 
 multi-module Android apps
 
 .
 </li>
 <li>
 Solid understanding of
 
 Clean Architecture
 
 ,
 
 repository pattern
 
 , and
 
 domain-driven design
 
 .
 </li>
 <li>
 Familiar with tools such as
 
 Android Studio
 
 ,
 
 ADB
 
 ,
 
 Firebase
 
 ,
 
 LeakCanary
 
 , and
 
 Crashlytics
 
 .
 </li>
 <li>
 Experience with
 
 Koin
 
 ,
 
 Hilt
 
 , or other DI tools.
 </li>
 <li>
 Good grasp of CI/CD, Gradle optimization, and Git workflows.
 </li>
 <li>
 Bonus: Familiarity with Compose Animation APIs and Accompanist libraries.
 </li>
 </ul>
 
 
 
 
 
 How To Apply:
 
 
 
 It's easy to apply online; you just need a copy of your up-to-date CV and to follow the step-by step process. Don't worry if you need to make changes - you'll have the opportunity to review and edit your work on the final page, or you can also share resume directly to provided email address. We look forward to receiving your application!
 
 
 
 
 
 Tech Mahindra is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions.
 
</div>

Android Developer

As an Application Developer Lead, you will be responsible for support, maintain, and troubleshoot backend systems in production. This role focuses on ensuring system reliability, resolving incidents, and collaborating with engineering teams to improve service stability and performance.Roles &amp; Responsibilities:- Expected to be an SME, collaborate and manage the team to perform.- Responsible for team decisions.- Engage with multiple teams and contribute on key decisions.- Provide solutions to problems for their immediate team and across multiple teams.- Develop and maintain high-quality software applications.- Collaborate with cross-functional teams to gather and analyze requirements.- Design and implement efficient and scalable solutions.- Perform code reviews and ensure adherence to coding standards.Professional &amp; Technical Skills:- Must To Have Skills: Proficiency in Apple iOS Application Development.- Experience with Swift and Objective-C programming languages.- Strong understanding of iOS frameworks such as UIKit, Core Data, and Core Animation.- Knowledge of RESTful APIs and integration with backend services.- Experience with version control systems such as Git.- Good To Have Skills: Experience with Agile development methodologies.Additional Information:- The candidate should have a minimum of 7.5 years of experience in Apple iOS Application Development.- A 15 years full-time education is required.- Troubleshooting experiences (tools, logs analysis etc.) and quick Troubleshooting skill- 5 years of Experience in Application / Platform support activities, proficient in ITSM tool, processess and Support activities.- Willing to work in shifts, on-call for Operational supportsJob Type: Full-timePay: QAR14,000.00 - QAR17,000.00 per monthEducation:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>iOS- Technology Lead: 8 years (Required)</li></ul>Language:<ul><li>Arabic (Required)</li><li>English (Required)</li></ul>License/Certification:<ul><li>degree in Computer Science (Required)</li></ul>

iOS- Technology Lead

Job Solutions

Senior Software Developer [English]- Design and build high performance scalable and secure cloud native applications.- Design micro services APIs and web Apps.- Implement Serverless functions and Logic Apps for event driven processes andintegrations.- Lead development on several key projects.- Work in a multi-developer&rsquo;s agile environment (DevSecOps).- Meet with solution architect and analysts to determine application and websitesrequirements- Develop identified solutions while respecting the functional and organic specifications incompliance with established standards.- Upgrade and revamp existing .NET and SharePoint websites and applications to thelatest cloud technology- Deploy functional websites, programs, and applications using automated process(DevOps and DevOps Cloud Services)- Draft software and application operating procedures- Work with QA team to ensure the quality of the product code is up to establishedstandards- Software development using .Net Core, SharePoint, ASP.NET, C#, HTML, JavaScriptlibraries, CSS, Entity Framework, Microsoft Visual Studio, Unit Testing- Frameworks- Able to work with OIDC, OAuth 2.0, SAML, Azure AD- Proficient MS SQL Server programming (TL-SQL)- Design and optimize SQL Server stored procedures- Administer IIS 7 and above in a production environment- Design and work with n-tier architectures (UI, Business Logic Layer, Data Access Layer)along with excellent experience with service-oriented architectures SOA (Rest, JSON)- Web browser compatibility, AJAX, jQuery, CSS, DHTML, and mobile technologies- Proficient with front-end development languages including React JS/Angular (2 projectsminimum or 2 years &lsquo;experience), JavaScript, HTML5, and CSS.- Bachelor&rsquo;s degree in Computer Science or Information Technology.- Experience as a .NET developer (Need 5 years in .Net and 2 years in .NET Core usingAzure cloud technology plus some legacy development knowledge)- Set up, execute, maintain, and improve quality in procedures and processes aboutfunctional application management for ministry applications. Including the- monitoring of the correct execution of Master Data Management changes- Participate in structured walk-throughs and other activities to review systems andprovide training and support.- Experience in writing reusable librariesPreferred Certifications:- MTAD: Microsoft Technology Associate Developer- MCSD: Microsoft Certified Solutions Developer- Scrum Alliance Certified Scrum Developer- Certified ScrumMasterJob Type: Full-timePay: QAR10,000.00 - QAR13,000.00 per month

Senior Software Developer

Explore 634+ Mobile application developer in Doha this January. Find roles across top companies and apply now to boost your career.