Hire the best Kotlin Developers in Ghaziabad, IN
Check out Kotlin Developers in Ghaziabad, IN with the skills you need for your next job.
- $18 hourly
- 4.9/5
- (52 jobs)
🌟 Top-Rated Upwork Professional 🧑🏻💻 9+ years of experience 📱 Android | Kotlin | Java | Jetpack Compose | Kotlin-Multiplatform| Flutter | WearOS | AndroidTV | 🚀 AI | ChatGPT | 💻 Firebase | VoIP | Linphone With over 9 years of extensive experience as an Android Developer, I specialize in native Android application programming with a strong focus on SCRUM/Agile workflow. I have a proven track record of delivering high-quality mobile applications in various domains, including: * Airline Domain * Banking Domain * Cargo Management Domain * Logistics Domain * Financial Domain * Social Media/Dating Domain with Video/Audio Chats * Location Tracking Domain My expertise in mobile development includes: * Programming Languages: Java, Kotlin * Architectural Patterns: MVVM, MVP, MVC * Design Patterns, Custom Controls, and REST API integration * Material Design, Mobile UI/UX, and Firebase integration (AdMob, Analytics, A/B testing, etc.) * Jetpack Compose, Jetpack Navigation * Firebase Realtime Database and Storage * Android SDK, NDK, Open Source, Support Libraries * Reactive Programming with rxJava and rxAndroid * Dependency Injection using Dagger, Kodein, and Hilt * Databases: SQLite, Room, Realm, Page * Network Libraries: Retrofit, OkHttp, Volley, ktor * Image Loading Libraries: Picasso, Glide * Crash Reporting and Analytics Tools: Crashlytics, Firebase, Fabric, LeakCanary, Timber * Other Libraries: Gson, AutoValue, JodaTime, AndroidJob, Google Services * Sockets/SignalR * Kiosk Mode * SonarQube code coverage * Kotlin-Multiplatform (One POC) * Wear OS & Smartwatch development * Mqtt In addition, I am an expert in the Linphone SDK, a powerful tool for building voice and video communication applications. I have in-depth knowledge of integrating and customising the Linphone SDK to create high-quality, real-time voice and video chat functionalities within Android applications. I am experienced in implementing Linphone's advanced features, including call management, audio/video codecs, encryption, push notifications, and more. Whether you need to develop a VoIP application from scratch or enhance an existing app with Linphone capabilities, I can provide the expertise you require. I have integrated various features and technologies into Android applications, including: * Beacons integration for proximity-based interactions * Calendar API integration for managing events and schedules * QR Code integration for scanning and processing QR codes * OCR (Optical Character Recognition) integration for text recognition and extraction For multimedia capabilities, I have integrated Video Chat using WebRTC, ZegoClould, Twilio, and Agora, as well as Audio Streaming. I am familiar with ExoPlayer for HLS Video Streaming (HTTP Video Streaming), RTSP Video Streaming, and DASH Video Streaming. Other skills and features I offer include Custom Calendar development, Media Gallery implementation, Background Download and Upload functionality, Tiff file format handling in Android, Live Streaming using Agora and ZegoCloud SDK, Deep Linking, LeakCanary for memory leak detection, and code annotations to improve the linting process. Experienced Kotlin Multiplatform Developer with a track record of delivering efficient cross-platform solutions. Proficient in Kotlin Multiplatform Mobile (KMM) and skilled in creating high-performance apps for Android, iOS, web, and more. Experienced Jetpack Compose Developer, proficient in creating dynamic, interactive, and modern Android UIs. Skilled in leveraging Jetpack Compose's power to build visually stunning and responsive applications. Over the years, I have developed many different types of iPhone and Android apps. These include: - Food delivery apps - On-demand apps - Home services apps - Handy man apps - Salon apps - Beauty apps - Taxi apps - Ride apps - E-commerce apps - Dating apps - Health and fitness apps - Travel apps - Video streaming apps - Fintech apps - Shopping apps - Telemedicine apps - Finance apps - Real estate apps - Social media apps - Chat apps - Business apps - Messaging apps - Online courses apps - Online education learning apps - Tutor apps - Hotel booking apps - Online grocery order apps - Telecommunication apps - VoIP apps - SIP Apps - Apps using the Twilio API I am fluent in English and passionate about Android development. Please feel free to reach out to me with any Android-related questions or projects. I would be pleased to help you bring your ideas to lifeKotlin
Mobile Device Management SoftwareAOSPJavaSmartphoneiOS DevelopmentUser AuthenticationAndroidJetPackMobile App DevelopmentWear OSIn-App PurchasesVoIPFirebaseAndroid App Development - $10 hourly
- 3.6/5
- (8 jobs)
⭐ Top-rated Web/Mobile App and Websites Development service provider with extensive experience of 8+ yrs and 100% Job Success Rate on Upwork. ⭐Technology Stack: Web: Angular, HTML, CSS, React JS, React JS, Vue JS, Jade, Next JS,Drupal, Liferay, CMS Portal, JBPM, Pega. -Backend: Java, Node JS, Spring Boot, Php, Magento, Laravel, Drupal, WordPress, Hibernate, .Net, Microservices, Architect, API, Python, NetFlix, Zuul routing, KAFKA Message system, MicroServices -Database: MongoDB, MySQL, SQL, Oracle, Postgres, NoSQL,Hadoop, Graph DB, Neo4J. -Mobile: React Native, Android Java, Kotlin, iOS Swift, Objective C, Flutter, Responsive Angular -DevOps: AWS, GCP, Azure, Digital Ocean, FreeCerts, SSH, Cloudflare, Domain.com, -Design: Figma, XD, Photoshop, Visual Communication,Web Design,Usability Testing,User Interface Design,Adobe XD,Mobile App Design,User Experience Design,iPhone UI Design,Adobe Photoshop -Content Writing: Whitepaper, Blog, Website content, Technical writing, Post, Legal agreement, proposal, bid proposal etc. - Web Project work: Angular, React JS, Vue JS 👉 Delivered projects that focused on: - Business domain: healthcare, insurance, social media, messenger, dating, fitness, on-demand delivery apps (Restaurant/Courier), ... - Startup: from validating the idea, research market, UI/UX design, development, and consulting for marketing approaches - SMEs that need to digitalize their business: website, mobile app, research, management dashboard, - Latest trends in technologies: AR, Healthcare, Flutter, TensorFlow, ReactJS, AngularJS, NodeJS . - Agile Methodologies and RESTful Web development. - Expertise in Amazon Web Services like S3, EC2, CDN (CloudFront) - Open Source Contribution to plugins like youtube_model and acts_as_redeemable available on Git. - Expertise in API Integration and SDK Development. Below are a few examples: + Payment Gateway API Integration (Stripe Connect, Apple Pay, PayPal, etc.) + Hardware Integration (Sonos, Profusion, Bluetooth, Roku, Chromecast, Apple TV, Bluetooth Beacon, MINIX, etc) + Messaging SDK and Chat API (Twilio etc) + Google Maps GeoLocation API Integration + Social Account Integration (Facebook, Google, Twitter, Instagram, etc.) Still learning, just drop me a note of your requirement and let me take it from there. 👉 Delivered projects that focused on: - Business domain: healthcare, insurance, social media, messenger, dating, fitness, on-demand delivery apps (Restaurant/Courier), ... - Startup: from validating the idea, research market, UI/UX design, development, and consulting for marketing approaches - SMEs that need to digitalize their business: website, mobile app, research, management dashboard, - Latest trends in technologies: AR, Healthcare, Flutter, TensorFlow, ReactJS, AngularJS, NodeJS ... - Agile Methodologies and RESTful Web development. - Expertise in Amazon Web Services like S3, EC2, CDN (CloudFront) - Open Source Contribution to plugins like youtube_model and acts_as_redeemable available on Git. - Expertise in API Integration and SDK Development. Below are a few examples: + Payment Gateway API Integration (Stripe Connect, Apple Pay, PayPal, etc.) + Hardware Integration (Sonos, Profusion, Bluetooth, Roku, Chromecast, Apple TV, Bluetooth Beacon, MINIX, etc) + Messaging SDK and Chat API (Twilio etc) + Google Maps GeoLocation API Integration + Social Account Integration (Facebook, Google, Twitter, Instagram, etc.) Still learning, just drop me a note of your requirement and let me take it from there.Kotlin
ReactVue.jsMySQLNode.jsFirebaseReact NativeSwiftTypeScriptAngulariOSMongoDBAPI DevelopmentExpressJSNodeJS FrameworkNext.jsReact BootstrapMicroserviceweb3.js - $15 hourly
- 4.7/5
- (31 jobs)
🙋♂️ Mobile Application Developer with 6+ years of experience in Java, Kotlin, and Swift. I have successfully developed a wide range of mobile applications tailored to meet client needs, including: Classified Applications eCommerce Applications Rental Applications Online Food Ordering Grocery Apps Digital Signature Solutions (similar to DocuSign) Online Learning Platforms Online Dating Applications News and Blog Applications I offer valuable insights to help clients enhance sales and grow their businesses through their newly developed mobile applications. What I Provide: Post-Development Code Demonstration: I ensure clients understand each function and line of code, making future updates straightforward. Expertise in Technologies: Languages: Kotlin, Java, Swift,Jet Compose, Swift Ui Databases: MySQL, SQLite, Realm Cloud Services: Firebase (Realtime Database, Push Notifications, Authentication) API Development: JSON, XML, REST, SOAP Development Platforms: Visual Studio, Android Studio, Xcode, AWS Lambda Integration: Geo-location, Map services, Real-time tracking, Chat, and Video calling functionalities Features of My Applications: Fully compatible with the latest versions of Android and iOS Support for all screen sizes Lightweight and fast-loading Minimal memory consumption Attractive User Interface (UI) Clean, well-commented native code for easy updates and understanding Let’s work together to bring your mobile application ideas to life!Kotlin
Android App DevelopmentSocial Media Account IntegrationFlutterAndroidMap IntegrationiOSUser Profile CreationJavaDartSwiftNode.jsSQLiteFirebase Realtime DatabaseNative App Development - $21 hourly
- 5.0/5
- (3 jobs)
Experienced Android Developer skilled in Kotlin and Java with a passion for creating high-quality, innovative applications. Proficient in building and optimizing UI using a modern framework, Jetpack Compose. Familiar with the latest tools, technologies, frameworks, and best practices to build modular, scalable, and high-quality Android Apps Programming Languages:- Kotlin, Java, C, and Javascript Frameworks:- Jetpack Compose, Room Database, Dagger Hilt, Retrofit, Ktor, Node.js, etc. Additional skills:- Problem Solving, Debugging, Version control, Linux Environment, API Devlopment Tools:- Android Studio, Visual Studio Code, Intelli J IDEA, Postman, GitKotlin
GitBug FixUI/UX PrototypingAndroid StudioSupabaseAPI IntegrationAPI DevelopmentMongoDBSQLJavaScriptFirebaseJavaAndroid App Development - $20 hourly
- 5.0/5
- (4 jobs)
Unlike the newcomers, I'm only new to Upwork. My relationship with Android development spans over a decade! While the pursuit of financial gain is universal, our emphasis should shift towards enhancing our clients' profitability. By prioritising their success, we ultimately secure our own financial advancement. - Mayank Tyagi Transforming Your Mobile App Vision into Reality with Precision and Expertise Hello! I’m Mayank Tyagi, a Senior Mobile App Developer with over a decade of industry experience and a Master’s degree in Computer Science and Engineering. Although new to Upwork, my extensive background has equipped me with the skills and insights needed to deliver outstanding mobile app solutions. What Can I Do for You? - Innovative App Creation: Whether you're an individual, a startup, or an established company, I specialize in developing fresh Android and iOS apps from scratch that can engage millions of users. - Feature Integration: Seamlessly add new features to your existing apps with expert precision. - End-to-End Development: From conceptual design and development to launch and maintenance, I handle every aspect of mobile app creation. - User-Centric Design: Craft visually stunning and highly functional user interfaces for both mobile and web apps. My Expertise Includes: - Android Development: Mastery in Kotlin, Java, Android SDK, and Android Studio - iOS Development: Proficiency in Swift, SwiftUI, Objective-C, iOS SDK, and Xcode - Cross-Platform Solutions: Skilled in Flutter and Dart for seamless multi-platform apps - Backend Development: Expertise in Node.js, API Integration, and robust backend services - UI/UX Design: Crafting engaging and intuitive designs using tools like Figma, Adobe XD, and Sketch Why Choose Me? - Proven Results: My previous work, including high-profile projects with major brands, has garnered over 10 million downloads and consistently high user ratings. - Quality Assurance: I ensure pixel-perfect designs and top-notch performance with thorough testing and maintenance. - Adaptability: Always ready to embrace new technologies and methodologies to meet your unique needs. - Client-Centric Approach: Excellent communication and a commitment to understanding your vision and goals. Let’s Bring Your Mobile App Idea to Life! If you’re looking for a dedicated professional to turn your app concept into a market-ready product, I’m here to help. Contact me today to discuss your project and see how I can assist in making your vision a reality. Best Regards, Mayank TyagiKotlin
BeaconDialogflowAlexa Skills KitSlackJiraGitArcGISDaggerFirebase Cloud FirestoreFirebase Realtime DatabaseFirebaseRetrofitJavaAndroid - $20 hourly
- 5.0/5
- (1 job)
I am Jay Prabha, Experienced Software Developer and Project Manager (Web & Mobile) with 15+ years of experience in the IT industry. I am associated with Invogent Pvt. Ltd. I have expertise in the following technologies: Languages: MEAN/MERN Stack, Node JS, Python/Django, Apache NIFI, Kafka, Splunk PHP Frameworks: Laravel, CodeIgniter Framework. Open Sources: Magento, WordPress. Mobile Apps: Kotlin, Swift, Flutter Scripting Languages: JavaScript, JQuery, Angular Database: MySQL, MongoDB Web Servers: Apache Payment Gateway: Stripe, Paypal If you're in need of a highly skilled Software Developer and proficient Project Manager, specializing in both Web and Mobile applications, please don't hesitate to contact me. I'm here to bring my extensive experience to the table and help you achieve flawless outcomes for your projects. Reach out, and let's collaborate to ensure the successful execution of your goals.Kotlin
FlutteriOSApp DesignSEO-Based WebsiteDigital AdvertisingMobile App DevelopmentWeb Application DevelopmentSoftware MaintenanceApp DevelopmentWeb APIWeb & Mobile Design ConsultationSoftware DevelopmentProduct Development - $50 hourly
- 0.0/5
- (0 jobs)
*About Me* Innovative Android Software Engineer with over 12 years of expertise in crafting high-performance mobile solutions for top-tier clients. I specialize in modern frameworks, tools, and methodologies, ensuring efficient development and exceptional user experiences. I thrive in collaborative, fast-paced environments and am dedicated to delivering robust, secure, and scalable applications. *Core Strengths* - Mastered SOLID principles, Clean Architecture, MVVM, and MVI to create maintainable and scalable apps. - Proficient in Kotlin, Java, Jetpack Compose, Android SDK, and Jetpack Libraries, leveraging tools like Hilt, Coroutines, Flow, and Retrofit. - Deliver exceptional user experiences by integrating Material Design guidelines, Firebase Analytics, and performance optimization tools. - Skilled in Docker, CI/CD pipelines (Jenkins, Fastlane), and Agile practices for efficient, seamless deployments. *Technical Toolkit* - Libraries & Frameworks: Jetpack Compose, Room, GraphQL, Apollo - Testing & Debugging: JUnit, Mockito, Robolectric, Crashlytics, LeakCanary, Memory Analyzer - Performance Optimization: SonarQube, Battery Historian, Profiler, Checkstyle - Tools & Platforms: Android Studio, Gradle, ProGuard/R8, Timber, Figma, JIRA, Confluence I value clear communication and ensure clients are consistently informed and updated. Let’s connect to transform ideas into cutting-edge applications!Kotlin
JetBrains IntelliJ IDEAJetPackMobile App DevelopmentMobile AppApp DevelopmentAndroid App Development - $100 hourly
- 0.0/5
- (0 jobs)
Lead Software Engineer with 10+ years of experience in software development, Object-Oriented Programming (OOP), Object-Oriented Design (OOD), Data Structures, and Algorithms. Proven success in delivering scalable web applications, implementing robust software architectures, and optimizing system performance across technology and financial sectors. Skilled in Java, Kotlin, Python, Amazon Web Services (Lambda, S3, SQS, SNS), Spring (Spring Boot, Spring Cloud), Hibernate, Docker, Kubernetes, Apache Camel, RESTful Web Services (API Development), Terraform, Nexla, and Fleet. Experienced in building Distributed Systems, implementing Continuous Integration pipelines, and working with Relational Databases. Adept at mentoring teams, ensuring code quality, contributing to Open-Source solutions, and aligning technical strategies with business goals.Kotlin
KubernetesPythonTerraformAmazon AuroraJenkinsMicroserviceCloud ApplicationHibernateAmazon Web ServicesWeb Services DevelopmentDockerSpring BootSQLJava - $10 hourly
- 0.0/5
- (0 jobs)
👋 Welcome to my profile! I'm Harsh Kumar Singh from India, currently pursuing my master's degree. With a passion for coding and a knack for problem-solving, I specialize in web development and have expertise in various technologies. 🚀 Services Offered: 🌐 Web Development: From dynamic websites to powerful web applications, I leverage my skills in Python Django, Kotlin, HTML, CSS, and JavaScript to bring your ideas to life. 📱 Mobile App Development: Need a mobile app? I've got you covered with proficiency in Kotlin for Android app development. 🛠️ Tech Stack: My toolkit includes Python Django for backend development, Kotlin for Android, along with HTML, CSS, JavaScript, and Tailwind CSS for crafting responsive and visually appealing user interfaces. I'm also proficient in MySQL for database management. 💼 Why Choose Me? ✅ Expertise: With a solid foundation in multiple programming languages and frameworks, I deliver high-quality solutions tailored to your specific needs. ✅ Communication: I prioritize clear and timely communication to ensure that your project stays on track and exceeds your expectations. ✅ Affordable Rates: As a freelancer, I offer competitive pricing without compromising on the quality of my work. ✅ Customer Satisfaction: Your satisfaction is my top priority. I strive to deliver results that not only meet but exceed your requirements. 🤝 Let's work together to turn your vision into reality. Feel free to reach out with your project requirements, and let's get started on creating something amazing!Kotlin
MySQL ProgrammingAndroid AppRESTful APIPythonDjangoHTMLCSS - $20 hourly
- 0.0/5
- (0 jobs)
I am an Android and Kotlin Developer currently working as a senior Android engineer at CRED I have a demonstrated history of working in a professional environment and leading various projects. I have a solid educational background with a Bachelor of Technology from IIIT Lucknow. I've worked with different organizations and people solving real-world problems which has been a great experience. - I am open to exploring new things and new opportunities. - I will fully project manage your brief from start to finish - Regular communication is essential to me, so let's keep in touchKotlin
FlutterSpring BootJetPackAOSPMobile AppAndroid SDKMobile App DevelopmentJUnitAndroidAndroid App DevelopmentJava - $20 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building mobile apps for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online app, I can help. - Proficient in iOS and Android app development - Experienced with Core Data, Swift Data, Swift, SwiftUI, and MVVM architecture - Skilled in using Jetpack components, Hilt, koin, ktor, Room DB, Firebase Auth, and Firebase Firestore - Skilled in hybrid apps using Flutter, Kotlin Multi Platform, and Compose Multi Platform - Known for creating beautiful and richly detailed UX apps - Renowned within the XDA community for contributions to developing Android kernels and firmware for the open-source community - Extensive experience with mobile app development tools - Dependency injection, network APIs, SQL databases - Bootstrap, Hugo, and CSS knowledge - Passionate about learning new programming concepts and exploring the intricacies of the Linux systemKotlin
Cocoa TouchAndroid AppJetPackApplicationSwiftUIMobile AppiOS DevelopmentiOSAndroid StudioAndroid App DevelopmentAndroidPythonSwiftFlutter - $21 hourly
- 0.0/5
- (0 jobs)
As a Full stack developer and Custom website development expert with more than ***🏆 5+ years🎖️*** of experience, I excel at translating ideas into functional, beautiful web experiences. Whether you require a high-performance site, a blazing-fast web app, or a dynamic backend, I can satisfy all your needs. My Skills at a Glance ---------------------------------- ⭐️Web Development HTML | CSS | JavaScript | React | Next.js | Vue.js | Laravel | Webflow | Wordpress ⭐️Backend Node.js | PHP | Python | Express.js | Java ⭐️App Development Android | Java | Kotlin | Xamarin | Ionic | iOS | Swift | Objective-C | Cross-Platform Flutter Here's what I can do for you -------------------------------------------- ➡️Create modern React SPAs with stunning UI/UX ➡️Develop robust Node.JS APIs and microservices ➡️Build secure and scalable PHP applications ➡️Develop custom WordPress themes and plugins ➡️Build dynamic Webflow websites with CMS functionality ➡️Integrate front-end and back-end components seamlessly ... and much more! Why Choose Me ---------------------- 1️⃣. Proven Track Record: I have successfully delivered numerous projects meeting client requirements and exceeding expectations. 2️⃣. Collaborative Approach: I believe in open communication and collaboration to ensure project success and client satisfaction. 3️⃣. Adaptability: I stay updated with the latest technologies and trends to provide cutting-edge solutions tailored to your needs. 4️⃣. Attention to Detail: I pay meticulous attention to detail to deliver high-quality, error-free solutions within deadlines. If you are looking for a dedicated and skilled Full Stack Developer to bring your web projects to life, I am here to help. ✅Let's collaborate and create exceptional digital experiences together! 🔰Disclaimer - This is our new profile on this platformKotlin
GSAPFigmaFlutterSwiftJavaProgressive Web AppAWS DevelopmentWordPressLaravelPHPNode.jsSvelteNext.jsReact - $10 hourly
- 0.0/5
- (0 jobs)
I am a B.Tech student in Computer Science and Engineering at KIET Group of Institutions, specializing in Android App Development. My academic background has strengthened my problem-solving and programming skills, which I apply to create efficient and user-friendly Android applications. In addition to Android Development, I am passionate about expanding my freelancing career and offering a wide range of services, including content writing, translation (English-Hindi), and graphic design (logos, posters, etc.). I am committed to delivering high-quality work, meeting deadlines, and building long-term client relationships.Kotlin
Poster DesignLogo DesignData AnalysisPythonTechnical WritingGraphic DesignBlog WritingFirebase Realtime DatabaseFirebase Cloud FirestoreFirebaseXMLTranslationContent WritingAndroid App Development - $17 hourly
- 5.0/5
- (38 jobs)
Hi there! Thanks for stopping by. I am an experienced developer specializing in Full-Stack Web Development, AI/ML, and Mobile app development. My expertise ensures that your application uses the right technology stack and meets the latest standards, providing a seamless and dynamic user experience. Let me take you through what I can offer: ✅ Full Stack Development: My expertise includes: PHP and JavaScript: Proficient in core languages and frameworks like Laravel, Yii, CakePHP, Codeigniter, Symfony, and Zend. CMS Platforms: Extensive experience with WordPress. Specialize in custom themes, plugins, and performance optimization. Server Management: Skilled in managing servers with technologies like Apache, Nginx, Amazon Linux, Unix, PHP-fpm, CentOS, and Ubuntu. Socket Programming: Expertise in real-time applications using Node.js and Redis. Cloud Services: Proficient in deploying applications on AWS services for high scalability and reliability. ✅ AI/ML Expertise: My areas of expertise include: Transformer Models: Experience with BERT, GPT, T5, and building AI chatbots leveraging ChatGPT. Programming Languages: Highly skilled in Python, R, TensorFlow, Keras, PyTorch, and Scikit-learn. Cloud Platforms: Extensive experience with AWS (SageMaker, EC2, S3), GCP (AI Platform, Dataflow), and Azure (ML Studio, Databricks). Machine Learning Algorithms: Proficient in SVM, Decision Trees, Random Forests, Gradient Boosting, K-Means, DBSCAN, PCA, ICA, and Q-Learning. Natural Language Processing (NLP): Skills include Tokenization, POS Tagging, Dependency Parsing, Named Entity Recognition, Sentiment Analysis, and Seq2Seq models. Deep Learning Architectures: Expertise in CNNs, RNNs, LSTMs, GRUs, GANs, Autoencoders, and Attention Mechanisms. Computer Vision: Experience in Object Detection, Image Segmentation, OCR, Facial Recognition, and Style Transfer. Time Series Analysis: Proficient with ARIMA, SARIMA, GARCH, and Prophet. Data Science Techniques: Skilled in Supervised Learning, Unsupervised Learning, Semi-Supervised Learning, Reinforcement Learning, Transfer Learning, and Active Learning. Big Data Analytics: Experience with Hadoop, Spark, and Dask for distributed and parallel computing. Data Visualization: Proficient with Matplotlib, Seaborn, Plotly, and D3.js. ✅ Mobile App Development: My skills include: Android Development: Expertise in Android Studio, Gradle, Android SDK, Material Design, and Jetpack components. iOS Development: Proficiency in Xcode, Cocoa Touch, UIKit, SwiftUI, and Core Data. Backend Integration: Solid understanding of RESTful APIs, GraphQL, and Firebase for seamless integration of app functionalities with server-side components. Agile Methodologies: Experience working in Scrum and Kanban frameworks. Continuous Integration and Deployment (CI/CD): Familiarity with tools like Jenkins, Travis CI, and Fastlane. Testing: Proficiency in unit testing, UI testing, and automation testing using frameworks like JUnit, Espresso, XCTest, and Appium. UI/UX Design: Skilled in designing user interfaces that ensure seamless navigation and intuitive user experience. 🟩 Mobile App Frameworks Expertise: 🟢 React Native: Building cross-platform mobile applications with code reusability. Implementing robust state management solutions using Redux, MobX, and the Context API. Writing clean, modular, and efficient code using JavaScript (ES6+) and TypeScript. Implementing offline-first strategies and integrating push notifications and deep linking. 🟢 Flutter: Utilizing core components like StatelessWidget, StatefulWidget, and InheritedWidget. Leveraging Dart extensions and implementing sound null safety. Creating custom UI elements and animations using Flutter's CustomPaint widget. Using platform channels and method channels for seamless communication between Dart and native platform code. Implementing internationalization and localization for supporting multiple languages. Conclusion: My analytical and problem-solving abilities, combined with effective communication skills, enable me to collaborate seamlessly with interdisciplinary teams and clients. I leverage these skills to create complex and custom applications that meet business requirements and drive user engagement. My strong problem-solving skills, attention to detail, and deep understanding of Full Stack, AI/ML, and Mobile app frameworks make me a valuable asset to any project. I look forward to working with you soon. Regards,Kotlin
UnityUser Interface DesignResponsive DesignSwiftObjective-CVirtual RealityAndroid StudioiOS DevelopmentAndroid App DevelopmentReact NativeXamarin - $15 hourly
- 4.9/5
- (7 jobs)
I am computer science graduate. Perfection is what I always strive for! I am a well-versed Technical Expert possessing 12+ years experience with mostly mobile and Backend technologies i.e Android, iOS , React Native, Java, Kotlin, Swift, Micro Services, Sprint Boot, MVVM, AWS , AI/ML and database technologies I have a great passion for cutting-edge technologies and learning new things and continuous growth. I am always committed to on-time delivery of projects with high quality. I have good communication skills. Looking forward to work with you.Kotlin
Spring BootJetPackMicroserviceArchitectural DesignAPIAgile Software DevelopmentModel View ViewModelHibernateRetrofitPush NotificationsJavaSwiftRESTful ArchitectureFlutterAndroid - $10 hourly
- 0.0/5
- (0 jobs)
🚀 Android / Web Developer | Kotlin | Jetpack Compose | Firebase I am a passionate Android Developer with experience in Kotlin, Jetpack Compose, and Firebase, specializing in building modern, scalable, and high-performance mobile applications. With a solid background in website development (HTML, CSS, JavaScript) and multiple internships in web and Android development, I bring a unique blend of UI/UX design and coding expertise to every project. 🔹 What I Offer: ✔ Custom Android Apps – Tailor-made apps for businesses & individuals ✔ Jetpack Compose UI – Modern, clean, and responsive UI/UX ✔ Firebase Integration – Authentication, Firestore, Realtime Database ✔ API Integration – Connect apps with REST APIs for seamless functionality ✔ Performance Optimization – Ensure smooth and fast app performance ✔ Bug Fixing & App Maintenance – Troubleshooting and feature enhancements 💼 My Work Experience: Developed Android apps, including a Weather App, Instagram Clone, and Music App Completed an Android development internship, gaining hands-on experience Worked on frontend web development internships with expertise in UI/UX 🛠️ Tech Stack: 🔹 Languages: Kotlin, Java, JavaScript 🔹 Frameworks & Tools: Jetpack Compose, Firebase, Room Database 🔹 Version Control: Git, GitHub 🔹 UI/UX Design: Figma, Adobe XD, Graphic Design Skills 🚀 Why Work With Me? ✅ High-Quality Code – Clean, maintainable, and scalable ✅ On-Time Delivery – Meeting deadlines with efficiency ✅ Client-Centric Approach – Understanding your vision and bringing it to life I’m excited to collaborate on your next project! Let’s build something amazing together. 🚀 💬 Let’s connect! Feel free to reach out to discuss your project.Kotlin
Microsoft Visual StudioJetBrains IntelliJ IDEAAndroid StudioWeb DevelopmentAndroid AppJavaScriptCSSHTMLJetPackFirebase - $15 hourly
- 0.0/5
- (0 jobs)
Technical Support Engineer | Problem-Solver | Customer-Focused B.Tech in CSE with expertise in troubleshooting, system analysis, and IT support. Skilled in networking, software solutions, and resolving complex technical issues efficiently. Passionate about technology, process improvement, and delivering top-tier customer service.Kotlin
IT SupportJiraFreshdeskCRM SoftwareMySQLJavaAdministrative SupportIT ManagementQA Software & Testing ToolsTech & ITTechnical Support - $15 hourly
- 0.0/5
- (0 jobs)
Android developer with expertise in Kotlin and jetpack compose, skilled in building user-centric and scalable mobile applications. Proficient in REST API integration, database management, and advance Android features. Passionate about learning new technologies and delivering impactful projectsKotlin
Firebase Cloud FirestoreFirebaseSQLiteDatabaseRoomSpring BootJavaModel View ViewModelRetrofitAPIJetPackApp DevelopmentMobile App DevelopmentAndroid App Development - $3 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building android app for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.Kotlin
Oracle DatabaseAndroid UI DesignMVC FrameworkSpring MVCSpring FrameworkCSS 3HTMLSpring BootSpring Data MongoDBOracle PLSQLSQLAndroid App DevelopmentApp Development - $15 hourly
- 0.0/5
- (0 jobs)
PROFESSION Total 12+ years of experience in Android Development and overall 9+ years in the IT industry hold experience developing innovative and complex Android Apps. I also, have a good experience in project handling from the design phase to delivery FUNCTIONAL SKILLS • Ability to understand business requirements and translate them into technical requirements. • Create Android and hybrid(flutter) application • Can distribute and Upload Android apps into the Google Play Store. • Good knowledge of various industries including e-commerce, healthcare, and CRM, News. • Experiences in Android SDK and APIs, Third Party Library. • Wordpress website design and development. • Manage Google AdSense account • Google tag manager setup • Google analytics setup, • Setup Google Adword account and run campaign. • Setup Facebook business account and run campaign. • Increased organic page views (30%) with a reduction of bounce rates (-5 PP) on websites through site-content management & SEM analysis. • Managing seasonal digital marketing brand campaigns including creative development, website refreshes email marketing. • Creating engaging social media strategies and execution plans that cultivated audiences, increased web presence and enhanced brand awareness • Handling Search Engine Marketing (SEM) activities including campaign planning, implementation, budget management, performance review, and optimization of paid search campaigns • Email Marketing- Execute A/B testing for email campaigns to identify the most successful subject lines, send times and templatesKotlin
GitHubGoogle Tag ManagerAndroid App DevelopmentEcommerce WebsiteFacebook AdvertisingMeta PixelGoogle AdSenseGoogle AdsDigital AdvertisingWordPressNative App DevelopmentHybrid App DevelopmentFlutterApp Development Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.
How do I hire a Kotlin Developer near Ghaziabad, on Upwork?
You can hire a Kotlin Developer near Ghaziabad, on Upwork in four simple steps:
- Create a job post tailored to your Kotlin Developer project scope. We’ll walk you through the process step by step.
- Browse top Kotlin Developer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top Kotlin Developer profiles and interview.
- Hire the right Kotlin Developer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Kotlin Developer?
Rates charged by Kotlin Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Kotlin Developer near Ghaziabad, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Kotlin Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Kotlin Developer team you need to succeed.
Can I hire a Kotlin Developer near Ghaziabad, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Kotlin Developer proposals within 24 hours of posting a job description.