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Hire the best Kotlin Developers in Lucknow, IN

Check out Kotlin Developers in Lucknow, IN with the skills you need for your next job.
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Rating is 4.8 out of 5.
4.8/5
based on 2,480 client reviews
  • $15 hourly
    • 5.0/5
    • (6 jobs)
    We are a team of experienced developers & SEO experts in mobile/web/mac/windows application development with satisfied clients in almost every part of the world. Our team is expert in developing customized / bespoke applications for mobile, web, and cloud platforms. We have developed technical solutions for all domains like Hospitality, Consulting, ERP SYSTEM, CRM SYSTEM, Finance, Education, Automotive, Social, Entertainment, Health, Ecommerce, Gaming, Medical, etc We also provide support for SEO, SMM, Technical Support & Maintenance after project completion.
    Featured Skill Kotlin
    iOS
    PayPal Integration
    API Integration
    Android App
    ExpressJS
    PHP
    Laravel
    Android
    React
    Node.js
    MongoDB
    Flutter
    Android App Development
  • $20 hourly
    • 5.0/5
    • (118 jobs)
    ✅ Top-Rated Full-Stack Developer | ✅ Web & Mobile App Specialist | ✅ 100+ Job completed Why Choose Me? • 10+ Years of Expertise: Proven success in delivering high-quality web and mobile applications. • Full-Stack Mastery: Skilled in front and backend development, ensuring seamless project execution. • Modern Tech Stack: Expertise in React, Vue.js, JavaScript, HTML, CSS, and other modern technologies. • AI Expertise: Specializing in ChatGPT API integration, AI chatbot development, and leveraging AI to enhance user interactions. • Blockchain & NFTs: Offering secure and innovative solutions for digital assets. • Committed to Excellence: Dedicated to delivering high-quality work on time, every time. How I Can Elevate Your Project • Mobile App Development: Building robust iOS & Android apps using React Native, Ionic, and Kotlin. • Web Development: Proficient in JavaScript, TypeScript, SCSS, HTML5, and CSS for modern, responsive web solutions. • E-commerce Solutions: Expertise in WooCommerce, WordPress customization, and scalable e-commerce platforms. • AI & Chatbot Solutions: Implementing ChatGPT API for real-time, intelligent conversations and AI-powered bots. • UI/UX Design: Crafting intuitive, user-friendly interfaces that engage and delight users. • Database Management: Expertise in MySQL, MongoDB, Firebase, and AWS for efficient data management. Additional Skills • Project Management: Experienced in Asana, Trello, Jira, and Slack for seamless collaboration and execution. • Version Control: Skilled in Git, SVN, and Bitbucket for smooth and reliable teamwork. • Testing Platforms: Proficient in TestFlight for app testing and quality assurance. • Design Tools: Figma for stunning visuals and UI/UX design. Experience in Delivering: • CRM Systems: Streamlining customer relationship management to boost business performance. • Social & Event Apps: Developing interactive platforms for user engagement. • Payment Gateway Integration: Implementing secure payment methods like Stripe, Apple Pay for seamless transactions. • Blockchain, iOS, and Android App Development: Using cutting-edge technologies to create modern apps. • AI Chatbots & Virtual Assistants: Building intelligent, AI-driven solutions to enhance user interactions. Fluent in English and available for consultations. Let’s discuss your project and create something amazing together! Your full-stack developer. Ajay
    Featured Skill Kotlin
    React Native
    iOS
    AWS Lambda
    ChatGPT API Integration
    Next.js
    React
    Vue.js
    Laravel
    Node.js
    PHP
    CodeIgniter
    MySQL
    jQuery
    WordPress
  • $30 hourly
    • 5.0/5
    • (3 jobs)
    With 5+ years of experience in mobile & web development, I specialize in scalable, high-performance applications tailored to business needs. My expertise spans Flutter (MVVM & BLoC), Kotlin, React.js, and Node.js, delivering efficient and maintainable solutions. I’ve collaborated with startups and enterprises across e-commerce, healthcare, social, and media, bringing ideas to life with robust, optimized applications. Tech Stack & Expertise: - Mobile: Flutter (MVVM & BLoC), Kotlin (Android), iOS - Frontend: React.js, TailwindCSS, HTML5, CSS3, JavaScript/TypeScript - Backend: Node.js, Next.js, AWS Lambda, Socket.IO - Databases: MySQL, PostgreSQL, MongoDB, Firebase - Cloud & DevOps: AWS, GCP, Docker, Linux - APIs & Integration: REST, GraphQL, JSON - Additional Skills: Power BI Why Work with Me? - Proven Track Record – 5+ years in full-stack & mobile development - Performance-Driven – Optimized for speed, scalability & security - Cloud & DevOps Expertise – Scalable deployment on AWS/GCP - Client-Centric Approach – Clear communication, structured execution Educator & Content Creator: I run BackslashFlutter, a YouTube channel with 15K+ subscribers, helping developers master Flutter & app development. Let’s build something great! Contact me to discuss your project.
    Featured Skill Kotlin
    React
    Next.js
    GraphQL
    REST API
    AWS Lambda
    Node.js
    TypeScript
    Javassist
    Tailwind CSS
    CSS
    HTML5
    MySQL
    Flutter
    App Development
  • $15 hourly
    • 5.0/5
    • (4 jobs)
    𝗛𝗶 𝐂𝐥𝐢𝐞𝐧𝐭𝐬, "𝐈 𝐚𝐦 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝘁𝗼 𝘄𝗼𝗿𝗸 𝐢𝐧 🇺🇸 𝐔𝐒𝐀, 🇬🇧 𝐔𝐊, 𝐚𝐧𝐝 🇮🇳 𝐈𝐧𝐝𝐢𝐚 𝐓𝐢𝐦𝐞𝐳𝐨𝐧𝐞𝐬 🕰️" 🔴 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 by Upwork (𝗧𝗼𝗽 𝟯%) 🟡 7𝟬𝟬𝟬+ 𝗵𝗼𝘂𝗿𝘀 𝗮𝗻𝗱 𝘀𝘁𝗶𝗹𝗹 𝗰𝗼𝘂𝗻𝘁𝗶𝗻𝗴 🟢 100+ jobs completed successfully ⚫️ 100% Job Success (Client Satisfaction Score) 🔴 Full-time availability with over 𝟰𝟬 𝗵𝗼𝘂𝗿𝘀/𝘄𝗲𝗲𝗸 commitment 🟡 90% Clients Recommended to work with me 🟢 70% Long-term Repeat Clients ⚫️ 𝟭𝟰+ 𝗬𝗲𝗮𝗿𝘀 𝗢𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 🔴 Excellent-Quality Work 🟡 Budget and Time friendly 🟢 Fluent English Verified Skilled in Full Stack Development, Kotlin Multiplatform, React Native, and hybrid app development. React Native App Developer | Flutter App Developer | React.JS| Node.JS| TypeScript | PHP| Laravel | CodeIgniter | iOS Developer | Kotlin | Swift | Dart | Typescript | Android App | iOT Mobile App | 🔹𝐇𝐞𝐫𝐞❜𝐬 𝐚 𝐆𝐥𝐢𝐦𝐩𝐬𝐞 𝐈𝐧𝐭𝐨 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞⦂ 𝟭. 𝗠𝗢𝗕𝗜𝗟𝗘 𝗔𝗣𝗣 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 ✚ Android Native (Java & Kotlin, Jetpack compose) ✚ Ios Native (SwiftUI, Swift & Objective C) ✚ React-Native ✚ Flutter ✚ Android Application Development: #Java, #Kotlin, #Android Studio, #React Native, #Flutter, etc 
 ✚ IOS Application Development: #Objective-C,, Xcode, #Swift, #SwiftUI, etc 
 ✚ Hybrid Mobile Application Development: #PhoneGap technology / Cardova - which used HTML5, JavaScript, CSS3, Jquery & Ionic Technology based on the same, #React Native, #Flutter 𝟮. #𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: #Full Stack Development, #Front-end Development, #Back-end Development. #MVP Development, #SaaS development, #Multitenancy Product Development. #E-commerce, #Social media Websites. 𝟏- #𝗙𝗿𝗼𝗻𝘁 𝗘𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: #TypeScript, #React.js, #React remix, #vite.js, #Next.js, #Vue.js, #Nuxt.js, #TailwindCSS 𝟐- #𝗕𝗮𝗰𝗸 𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: #Python (#Django / #flask / #FastAPI ), #PHP (#CodeIgniter / #Laravel), #Node.js (#typescript), #Express.js, #Nest.js, #fastify 𝟑. #𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲: #MongoDB, #MySQL, #PostgreSQL, #SQLite, #Amazon #Redshift, #MariaDB, #AWS #dynamodb, #aurora postgresql 𝟰. #𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗗𝗲𝘀𝗶𝗴𝗻𝗶𝗻𝗴: #HTML5, #CSS3 using #Bootstrap. #Material UI, #Ant Design Library, #TailwindCss, #Wordpress, #Wordpress Theme, #Wordpress Plugin, #Wordpress Development, 𝟓. 𝗢𝘁𝗵𝗲𝗿𝘀: such as #bit bucket, #GitHub, #Firebase, #Websocket/socket.io, #Redis, #nginx, #EC2 , #S3, #RDS, #Route53, #EBS, #Cloud - XERO API - STRIPE API - HOTELS & FLIGHT BOOKING API - Movement SDK - AR SDK - GOOGLE MAPS API - GOOGLE CALENDAR API - ZOOM API - AGORA.IO - Chargebee API - Duffel api - MLS grid API - Facebook Graph API - Instagram Graph API - Twitter API - Braintree - Paypal - myfatoorah Api Worked with all the below mentioned Industries : 𝙍𝙞𝙙𝙚𝙨 𝙃𝙖𝙞𝙡𝙞𝙣𝙜 𝘼𝙥𝙥: Car Booking app, Car Tracking App, Car rental app, Carpooling App Map Integration, Mobile App Developer, React Native Developer, Mobile App Design 𝙃𝙚𝙖𝙡𝙩𝙝𝙘𝙖𝙧𝙚 𝘼𝙥𝙥 :Doctor Appointment Booking App, Telemedicine app (HIPAA), React Native Developer, Mobile App Developer 𝙀-𝙘𝙤𝙢𝙢𝙚𝙧𝙘𝙚 𝘼𝙥𝙥: Grocery App, Shopping app, Delivery tracking app, Mobile App Design, Flutter Developer 𝙁𝙞𝙣𝙏𝙚𝙘𝙝 𝘼𝙥𝙥: Loaning App, Payment app, Stripe Integration, Mobile App Developer, React Developer 𝗙𝗼𝗼𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗮𝗽𝗽: Table reservation app, Mobile App Design 𝙎𝙤𝙘𝙞𝙖𝙡 𝙉𝙚𝙩𝙬𝙤𝙧𝙠𝙞𝙣𝙜 𝘼𝙥𝙥: Social media app, Dating app, React Native Developer 𝙄𝙤𝙏 (𝙄𝙣𝙩𝙚𝙧𝙣𝙚𝙩 𝙤𝙛 𝙏𝙝𝙞𝙣𝙜𝙨) 𝙄𝙣𝙙𝙪𝙨𝙩𝙧𝙮: IoT monitoring and control app, Mobile App Design 𝘽𝙡𝙪𝙚𝙩𝙤𝙤𝙩𝙝 𝘼𝙥𝙥 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩: Bluetooth-based smart device control app, React Native Developer 𝙉𝙁𝘾 𝘼𝙥𝙥: Mobile payment and contactless communication app, Mobile App Developer 𝘽𝙪𝙜 𝙁𝙞𝙭𝙚𝙨: iOS App | Android App | Flutterflow | Flutter App Developer | React Native Developer Advanced Features : ✓ Push notification ✓ iBeacons ✓ In App Purchase & Subscriptions ✓ Spotify ✓ Podcast ✓ RSS Feeds ✓ Analytics (GooGle & Flurry Analytics) ✓ Bluetooth ✓ Sound Cloud Chat Support ✓ XMPP, Jabber, OpenFire, Ejabberd ✓ Quickblox ✓ SendBird ✓ Firebase Group Chat Analytics & Bug-Tracking Solution ✓ Google Analytics ✓ Crashlytics ✓ MixPanel In App Payment Solutions ✓ Google In App Purchase ✓ Third-party Payment Gateway Integration Keywords🔑 Mobile App Development, Web App Development, iOS Development, Android Development, NodeJS, VueJS, React Native, Flutter/Dart, Swift/SwiftUI, Java/Kotlin, Kotlin Multiplatform, Full Stack Development, TypeScript, Wordpress, Wordpress Theme, Wordpress Plugin. Wordpress Development, React.js, Next.js, GraphQL, AWS, MongoDB, PostgreSQL, MySQL, Firebase, RESTful API, Stripe API, PayPal API. Please send a message OR Invite me to your job so we can schedule a zoom meeting Regards, Kanchan
    Featured Skill Kotlin
    Web Development
    macOS
    MERN Stack
    Flutter
    Node.js
    React
    Laravel
    iOS Development
    MySQL
    Objective-C
    React Native
    Swift
    Android App Development
    PHP
  • $10 hourly
    • 4.9/5
    • (2 jobs)
    Experienced Founder with a demonstrated history of working in the computer software industry. I have 10 years of work experience in development. Skilled in development- 1. Android application development in Kotlin and Java using Android Studio. 2. Knowledge about MySQL server. 3. Knowledge about the Sql server. 4. Website and Rest API development in PHP. 5. Website and Rest API development in Laravel. 6. Knowledge about payment gateway integration. 7. E-Commerce website and Android application development. 8. Knowledge about SMS API integration.
    Featured Skill Kotlin
    Google Play
    Android App Development
    API Development
    Custom PHP
    API
    Application
    PHP
    Microsoft Excel
    HTML
    PHP Script
    Android SDK
    Android
    MySQL
  • $12 hourly
    • 5.0/5
    • (1 job)
    👨‍💻 Meet the Expert Freelance Developer | MERN, Node.js, React, WordPress, and More! 🌟 Are you looking for a talented freelance developer with over a decade of experience? Look no further! With a proven track record since 2011, I am the developer you need for your next project. 🔧 Proficient in MERN stack development, I excel at building powerful web applications that leave a lasting impression. From MongoDB for efficient data storage to Express.js for seamless server-side handling, and from React for captivating user interfaces to Node.js for scalable backend solutions, I've got it all covered. 💻 WordPress and PHP are my forte, enabling me to deliver custom solutions that fit your exact requirements. Whether it's crafting stunning themes or developing plugins to extend your site's functionality, count on me to make your WordPress dreams come true. 🎨 Crafting visually appealing websites is my passion, thanks to my mastery of Tailwind CSS, Bootstrap, and Elementor. Your site will not only look stunning but will also adapt flawlessly to any device, boosting user engagement. 🛠️ With expertise in Wix and Squarespace, I can bring your vision to life on these platforms as well. Get a tailor-made website that stands out from the crowd, all while ensuring a smooth user experience. 🌐 Seamless integration of APIs and Single Page Application frameworks is second nature to me, resulting in lightning-fast applications that provide an outstanding user experience. 🆕 I'm not limited to web development alone; I can also create Android applications using Kotlin, empowering your business to reach a broader audience. 💳 Worried about payment gateways? Fear not! I specialize in payment gateway integration, ensuring secure and seamless transactions for your e-commerce venture. 💡 Need WordPress bug fixes? I've got your back! With my keen eye for detail, I'll identify and resolve any technical issues on your website, leaving it running flawlessly. 🌟 Ready to take your project to new heights? With my creative problem-solving skills and technical expertise, I'm your go-to freelance developer. Let's turn your ideas into reality! 🚀 SEO Optimization: To optimize the description for search engines, I've focused on incorporating relevant keywords and phrases such as "freelance developer," "MERN stack," "Node.js," "React," "WordPress," "Tailwind CSS," "Wix," "Squarespace," "API," "Kotlin," "Bootstrap," "Elementor," "payment gateway integration," and "WordPress bug fix." Additionally, the use of heading tags, bullet points, and bold text aids readability and makes the content more scannable for both users and search engine crawlers.
    Featured Skill Kotlin
    WordPress Bug Fix
    Elementor
    Single Page Application Framework
    API
    Squarespace
    Wix
    MERN Stack
    Payment Gateway Integration
    Tailwind CSS
    Bootstrap
    WordPress
    PHP
    React
    Node.js
  • $15 hourly
    • 5.0/5
    • (13 jobs)
    Hello, I am "Kalim" 👉Rising Talent 👉Can Develop both IOS and Android Apps 👉Have strong React Native skills 👉Swift UI expertise, Agora / Twilio experience for Audio, video, and live streaming I believe my strong points are responsibility and creativity. And this gives me the ability to make things done. Being working on a project, I think not only about code but also how it will look for the end-user and always do proposals on how to improve the target applications. My goal is to satisfy clients with outstanding performance and provide delivery of the project within the given time frame, maintaining quality and security. Bug-free project delivery is the key motto in my mind during the development and growth of your business. My Expertise:- ✅10+ years of experience ✅At least 70+ apps published to Google Play or App Store. ✅Strong iOS & Android skills. ✅ I will always try to improve your idea by providing suggestions for things that are not clear to you. ✅ I like to work on projects that use new technology. I need to build long-term relationships with my clients, so I'm primarily looking for long-term projects. I am glad to share experiences, give advice, or talk. Contact me for more details, and I'll answer all your questions. Cheers!
    Featured Skill Kotlin
    UI/UX Prototyping
    Model View ViewModel
    Figma
    MySQL Programming
    Apple Xcode
    Mobile App Development
    Android App Development
    iOS Development
    Java
    SQLite
    Firebase
    Map Integration
    Swift
    Objective-C
  • $20 hourly
    • 4.7/5
    • (112 jobs)
    Hello everybody, Your Developer is Available to work in 🇺🇸 USA, 🇬🇧 UK, and 🇮🇳 India Timezones🕰️ 🔴 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 by Upwork (𝗧𝗼𝗽 𝟯%) 🟡 𝟭𝟳𝟬𝟬𝟬+ 𝗵𝗼𝘂𝗿𝘀 𝗮𝗻𝗱 𝘀𝘁𝗶𝗹𝗹 𝗰𝗼𝘂𝗻𝘁𝗶𝗻𝗴 🟢 100+ jobs completed successfully ⚫️ 100% Job Success (Client Satisfaction Score) 🔴 Full-time availability with over 𝟰𝟬 𝗵𝗼𝘂𝗿𝘀/𝘄𝗲𝗲𝗸 commitment 🟡 90% Clients Recommended to work with me 🟢 70% Long-term Repeat Clients ⚫️ 𝟭𝟰+ 𝗬𝗲𝗮𝗿𝘀 𝗢𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 🔴 Excellent-Quality Work 🟡 Budget and Time friendly 🟢 Fluent English Verified My experience is extensive—I have led the development of many successful projects, integrating technical proficiency with strategic planning at every stage. I have a strong foundation in Test and Behavior Driven Development (TDD/BDD), utilizing tools such as RSpec, MiniTest, and Capybara to ensure high standards of code quality and reliability. 🔹𝐇𝐞𝐫𝐞❜𝐬 𝐚 𝐆𝐥𝐢𝐦𝐩𝐬𝐞 𝐈𝐧𝐭𝐨 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞⦂ 𝟭. 𝗠𝗢𝗕𝗜𝗟𝗘 𝗔𝗣𝗣 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 ✚ Android Native (Java & Kotlin) ✚ Ios Native (SwiftUI, Swift & Objective C) ✚ React-Native ✚ Flutter ✚ Android Application Development: #Java, #Kotlin, #Android Studio, #React Native, #Flutter, etc 
 ✚ IOS Application Development: #Objective-C,, Xcode, #Swift, #SwiftUI, etc 
 ✚ Hybrid Mobile Application Development: #PhoneGap technology / Cardova - which used HTML5, JavaScript, CSS3, Jquery & Ionic Technology based on the same, #React Native, #Flutter 𝟮. #𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: #Full Stack Development, #Front-end Development, #Back-end Development. #MVP Development, #SaaS development, #Multitenancy Product Development. #E-commerce, #Social media Websites. 𝟏- #𝗙𝗿𝗼𝗻𝘁 𝗘𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: #TypeScript, #React.js, #React remix, #vite.js, #Next.js, #Vue.js, #Nuxt.js, #TailwindCSS 𝟐- #𝗕𝗮𝗰𝗸 𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: #Python (#Django / #flask / #FastAPI ), #PHP (#CodeIgniter / #Laravel), #Node.js (#typescript), #Express.js, #Nest.js, #fastify 𝟑. #𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲: #MongoDB, #MySQL, #PostgreSQL, #SQLite, #Amazon #Redshift, #MariaDB, #AWS #dynamodb, #aurora postgresql 𝟰. #𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗗𝗲𝘀𝗶𝗴𝗻𝗶𝗻𝗴: #HTML5, #CSS3 using #Bootstrap. #Material UI, #Ant Design Library, #TailwindCss 𝟓. 𝗢𝘁𝗵𝗲𝗿𝘀: such as #bit bucket, #GitHub, #Firebase, #Websocket/socket.io, #Redis, #nginx, #EC2 , #S3, #RDS, #Route53, #EBS, #Cloud ✅ Frameworks ✓ Native iOS SDK ✓ Native Android SDK ✓ PHP, Core PHP, Laravel, Slim, CodeIgniter, Drupal, Joomla ✅ Design ✓ Material Design , Complex & Pixel perfect UI/UX implementation ✓ Extensive UI/UX Skills ✅ Coding Strategy & Version Controlling ✓ Well optimized, clean, robust code ✓ Github & Bitbucket On-Demand ✅ Multi Language Support ✓ Localization And Internationalization support ✅ API /Web Service Integration ✓ JSON And XML Based API ✓ REST & SOAP Based API ✓ Parse, Parse REST, Amazon, Firebase ✓ VOIP, Cloud Communication: Twilio, Heroku, Tokbox ✓ Cloud services: iCloud, Rackspace, Zoho CRM, Salesforce, Azure, AWS (S3, EC2, RDS, SES and other AWS services), Dropbox ✓ Online Payment Gateway: Stripe,Braintree, Paypal ✅ Social Apps ✓ Integrated with popular social networks such as Facebook, twitter, snapchat, Instagram API, PInterest API, etc. ✓ Cloud based users database ✓ Private social networks ✓ Push notifications, Event alerts ✅ Business Apps ✓ Engineering & Automation tools. ✓ Telecom application ✓ Restaurant Management ✓ Appointment Booking apps for Small business (e.g. Beauty Salon, Car Washing Companies, Spa etc) ✓ GPS & Location based Apps ✅ Entertainment & Utility Apps ✓ Wide range of Photo & video Editing apps with cool effect ✓ Music & Multimedia sharing apps ✓ Emoji Apps, Scientific Calculators & Converters ✅ Map & Location based applications ✓ Geo fencing apps. ✓ Geo Tagging & GPS based apps. ✓ Apple & Google Map based apps showing Annotations & Events ✅ Sports & Fitness apps ✅ Fitness, education applications. Some Advanced features, I have worked on ✓ Push notification ✓ iBeacons ✓ In App Purchase & Subscriptions ✓ Spotify ✓ Podcast ✓ RSS Feeds ✓ Analytics (GooGle & Flurry Analytics) ✓ Bluetooth ✓ Sound Cloud ✅ QR & Finger Print Based App Development ✓ QR, Barcode, PDF ✓ Thumb Enrollment, Thumb Verification ✓ Five Finger Enrollment, Five Finger Verification ✅ Chat Support ✓ XMPP, Jabber, OpenFire, Ejabberd ✓ Quickblox ✓ SendBird ✓ Firebase Group Chat ✅ Analytics & Bug-Tracking Solution ✓ Google Analytics ✓ Crashlytics ✓ MixPanel ✅ In App Payment Solutions ✓ Google In App Purchase ✓ Third-party Payment Gateway Integration ✅ Push Notification Support ✓ Firebase Push Notification ✓ Onesignal Push Notification ✓ PushWoosh Push Notification ✅ Advertisement Support ✓ AdMob ✓ Facebook Audience Network ✓ MoPub Native Ads + MoPub Standard Ads ✓ Vungle ✓ ChartBoost ✓ Fyber ✓ RevMob ✓ StartApp Regards, Lekha
    Featured Skill Kotlin
    Mobile App
    Web Development
    MEAN Stack
    CodeIgniter
    macOS
    MERN Stack
    Flutter
    React Native
    Laravel
    PHP
    Android
    Swift
    Node.js
    React
  • $30 hourly
    • 4.8/5
    • (9 jobs)
    I am a 2015 Computer Science and Engineering graduate, I have been developing Android applications since 2012 and have been working with startups as a software engineer specializing in Android since June 2015. I have seen the Android Application Development ecosystem evolve from the days of using AsyncTasks to fetch data to the present day of Android Architecture Components. I'm passionate about solving real-world problems and writing clean, robust, and scalable code and have developed Android applications for a diverse category of industries such as dating, parking, OTT, argo finance, fintech , etc.
    Featured Skill Kotlin
    Mobile App Development
    Android SDK
    React
    Android App Development
    Android
  • $5 hourly
    • 0.0/5
    • (0 jobs)
    Greetings, 🚀5+ Live Apps on Play Store | 💼 5+ Companies | AI Apps | Kotlin | Java | Jetpack Compose | Flutter | Kotlin-Multiplatform | AI | ChatGPT | Firebase Hey, I'm an Expert Android Developer with a strong passion for building high-quality mobile applications. With experience in developing 20+ apps and 5+ live on the Play Store, I have worked across 5+ companies, contributing to scalable and efficient mobile solutions. I specialize in creating intelligent mobile solutions using Generative AI, Chatbots, AI Agents, and RAG-based applications. Are you looking for an expert Android app developer to turn your ideas into reality? I specialize in building high-quality, scalable, and innovative mobile applications tailored to your business needs. Technologies I Work With: ✅ Android Development: Kotlin, Java, Jetpack Compose ✅ Cross-Platform Apps: Flutter, Kotlin Multiplatform, React ✅ AI & Chatbot Development: ChatGPT, OpenAI, LangChain, RAG ✅ AI Agents & NLP Models: LlamaIndex, TensorFlow, PyTorch ✅ Generative AI & Computer Vision: Stable Diffusion, OpenAI API, YOLO, CNNs ✅ Backend & APIs: Firebase, REST APIs, WebSockets, GraphQL ✅ State Management: MVVM, BLoC, Redux, Provider, RiverPod ✅ Databases: SQLite, Room, Realm, Firebase Firestore ✅ Payment Integrations: Stripe, Razorpay, Google Pay, PayPal ✅ Maps & Location Services: Google Maps, Geofencing, GPS Tracking Why Work with Me? ✅ Expert Android Developer: Developed 20+ apps, with 5+ live on the Play Store ✅ 5+ Companies Experience: Proven track record in building production-ready apps ✅ AI Mobile Apps: Expertise in 30+ AI models, RAG, and Generative AI ✅ Jetpack Compose & UI/UX Expert: Crafting modern, smooth, and intuitive experiences ✅ AI-Powered Solutions: Integrating ML & ChatGPT for enhanced app intelligence ✅ Timely Delivery & Transparent Communication: Regular updates throughout the project ✅ AI Chatbots & Agents: Conversational AI, Speech Recognition, NLP Models ✅ Long-Term App Support: Ensuring smooth post-launch performance My Expertise Includes: 📱 Mobile App Development: Custom, high-performance Android apps 💬 Chat & Messaging Apps: Firebase, Twilio, Agora, WebSockets 🎥 Live Streaming & Video Calls: ExoPlayer, Wowza, WebRTC, ZegoCloud 📡 Geolocation & Navigation: GPS tracking, geofencing, route optimization 📊 App Monetization & Analytics: AdMob, Google Analytics, Push Notifications 🛠 App Maintenance & Optimization: Bug fixing, performance tuning, and feature upgrades 🚀 Let’s Build Your Next Big App! Whether you need a business app, AI-powered solution, e-commerce platform, or a feature-rich social app, I’m here to bring your vision to life. 📩 Contact me today for a free consultation!
    Featured Skill Kotlin
    Chatbot Development
    Web Development
    Firebase
    Google Maps
    Swift
    Android App Development
    Mobile App Development
    Artificial Intelligence
    Flutter
    ChatGPT
    JavaScript
    AI Agent Development
    React
    Java
  • $30 hourly
    • 5.0/5
    • (1 job)
    We are a team of skilled software developers with over 3 years of experience specializing in Flutter and .NET Core technologies. Our expertise lies in building cross-platform mobile applications with Flutter and creating powerful, scalable web applications using .NET Core. We are passionate about delivering high-quality, reliable, and user-friendly solutions tailored to your business needs. Whether you're looking for mobile app development, backend services, or full-stack solutions, we have the technical expertise to bring your ideas to life. Our goal is to help you achieve business success through innovation, efficiency, and a strong focus on quality. Let us work with you to turn your vision into a seamless digital experience I have worked on more than 20+ of project.
    Featured Skill Kotlin
    .NET Compact Framework
    .NET Core
    Front-End Development
    MySQL Programming
    Web Application
    Web Development
    Java
    Android
    Flutter
  • $8 hourly
    • 0.0/5
    • (0 jobs)
    Profile I have experience rolling out projects from the initial communication with client and design phases, to understanding the main scope recommending architecture and technologies, setting up development environments, developing new codebase from scratch or working legacy codebase, and until the release of production app and subsequent support and maintenance.
    Featured Skill Kotlin
    FlutterFlow
    Android App Development
    Android App
    Flutter
    Dart
  • $15 hourly
    • 5.0/5
    • (3 jobs)
    𝗠𝘆 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵𝘀 𝗮𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ------------------------------------- ✅ 𝐄𝐱𝐩𝐞𝐫𝐭 in designing and developing 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 𝐮𝐬𝐢𝐧𝐠 "𝐅𝐥𝐮𝐭𝐭𝐞𝐫" & "𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞". ✅ 4+ years of experience with 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, React Native developer/designer, React Native mobile app development, ✅ 3+ years with 𝗙𝗹𝘂𝘁𝘁𝗲𝗿, Flutter developer/designer, Flutter mobile app development, ✅ Figma to React Native, ✅ Experts in AvaloniaUI cross-platform UI framework for .NET applications. ✅ Solid knowledge of 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁, 𝗥𝗲𝗮𝗰𝘁𝗝𝘀, 𝗡𝗼𝗱𝗲𝗝𝘀, 𝗘𝘅𝗽𝗿𝗲𝘀𝘀𝗝𝘀, 𝗧𝘆𝗽𝗲𝘀𝗰𝗿𝗶𝗽𝘁, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹, 𝗣𝗛𝗣 ✅ Strong understanding of 𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗮𝗻𝗱 𝗛𝘆𝗯𝗿𝗶𝗱 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, ✅ Implement clean, modern, smooth animations and transition that provide an excellent user experience, ✅ 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲 𝘁𝗵𝗶𝗿𝗱-𝗽𝗮𝗿𝘁𝘆 𝗔𝗣𝗜'𝘀, ✅ Familiar with Microservices like AWS, ✅ Well versed with GraphQL, LESS, Webpack, JIRA, etc., ✅ Knowledge of Database like MySQL, MongoDB, Redis, SQLite, Elasticsearch, PostgreSQL, etc., ✅ Hands-on experience with Git, Bitbucket, Trello, Docker, etc., ✅ Release applications to the Apple and Google Play stores, ✅ Cloud-based development, ✅ Debugging and Testing, 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗱 𝗮𝗽𝗽𝘀: ✅Chat application, ✅E-learning education app, ✅Tinder-style dating app, ✅Utility payment App, ✅Cryptocurrency wallet, ✅Inventory Management System, ✅Music & Live streaming App, ✅Image Editors, ✅Employee Management System, ✅E-commerce Apps, ✅Event management app, ✅Board Games, ✅Log in with Social Media(Facebook, Google, etc.), ✅Salon app ✅Map & Map-Directions Integration in the app and many more. I am passionate about delivering high-quality solutions and thrive in challenging environments. I can bring your vision to life with a keen eye for design and exceptional coding skills. Communication and Reporting ------------------------------------- According to the requirement, we use various types of project management tools for both React Native and Android app development project communication: - Upwork Message Board - JIRA - Azure DevOps Server - Asana - Trello - Zoho Project
    Featured Skill Kotlin
    Socket.io
    iOS
    Redux Thunk
    Redux Saga
    Flutter
    React Native
    Android
    Android App Development
    Git
    SQLite
    Firebase
    Retrofit
    Room
    Android SDK
  • $20 hourly
    • 5.0/5
    • (2 jobs)
    Mobile App Developer with over 3 years of experience in designing and developing modern, responsive, and cross-platform mobile applications using Dart and Flutter. I am deeply passionate about mobile app development and strive to leverage my expertise to help clients achieve their business objectives. ### 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: - Creating responsive and adaptive Flutter UIs using Flutter Widgets - Implementing functionality with Dart - State management (Bloc, Provider, GetX) - Applying design patterns and maintaining clean code architecture - REST API integration in Flutter applications - Developing applications with Flutter, Firebase, and custom backends - Integrating payment gateways (Stripe, PayPal, PayTabs, PayMob) - Incorporating Google Maps into Flutter apps - Publishing Flutter apps to Google Play and the App Store - Setting up CI/CD pipelines for Flutter projects - Converting Figma or Adobe XD designs to Flutter UIs - Developing multi-language apps (e.g., English, Arabic) - Implementing push notifications - Firebase and Firestore integration, including cloud functions - Supporting Apple Pay and in-app purchases Feel free to reach out if you have any questions or projects in mind! 😊
    Featured Skill Kotlin
    Mobile App Development
    Mobile App
    Swift
    SwiftUI
    iOS Development
    Android App Development
    Dart
    Firebase
    Android
    Flutter
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    I am working for personal web development and android app projects from last 3 year . I have good hands on frontend and Dotnet Mvc websites.
    Featured Skill Kotlin
    Google Cloud Platform
    Azure DevOps
    Firebase
    SQL
    ASP.NET MVC
    REST API
  • $18 hourly
    • 0.0/5
    • (0 jobs)
    Imagine a private developer who not only captivates your audience but also accelerates your business growth—without the tech headaches. I specialize in full-stack development, transforming your vision into high-performance web and mobile applications using MERN, Flutter, Python, and Django. With a focus on seamless, scalable, and secure solutions, I ensure your systems work flawlessly, so you can focus on what you do best. Key Benefits Include: Custom Web Applications: Designed to engage and convert visitors into loyal customers. Responsive Mobile Apps: Providing on-the-go access to your services with flawless performance. Robust Back-End Solutions: Leveraging PostgreSQL and MySQL for dependable data management. Client's Call🤙 "Working with Ansh streamlined our entire digital strategy and boosted user engagement by 40% in just three months," a satisfied client recently shared. Let’s transform your digital presence so you can enjoy true business freedom.
    Featured Skill Kotlin
    Django
    Android
    MERN Stack
    Python
    Flutter
    AI Implementation
    App Development
    Web Development
  • $5 hourly
    • 0.0/5
    • (0 jobs)
    Hi everyone, I am yashashvi singh . I am pursuing Btech in computer science from Bennett university. I am extremely passionate about computer systems data analytics and machine learning. I have accquired skills like Python , Java , SQl and Web Scrapping and browser automation using Beautifull soup and selenium modules in python. I have worked on various small scale projects and regularly freelance and create interesting projects in my free time.
    Featured Skill Kotlin
    Android Studio
    Android
    JetPack
    SQL
    Data Analysis
    Data Extraction
    Java
    Web Scraping
    Python
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Hi! I’m Arun pal, a dedicated Android app developer with 3 years of experience in creating innovative and user-friendly mobile applications. I specialize in building high-quality apps using Java and Kotlin, focusing on delivering exceptional user experiences. My expertise includes UI/UX design, API integration, and performance optimization, ensuring that your app runs smoothly across various devices. I am passionate about leveraging the latest Android technologies and best practices to bring your ideas to life. I pride myself on my attention to detail and commitment to delivering projects on time and within budget. Whether you need a simple app or a complex solution, I’m here to help you achieve your goals. Let’s collaborate to create something amazing! Feel free to reach out to discuss your project.
    Featured Skill Kotlin
    React Native
    JetPack
    Flutter
    PHP
    OkHttp
    Volley
    Retrofit
    API
    REST API
    Firebase Realtime Database
    Firebase
    Java
    App Development
    Android App Development
  • $4 hourly
    • 0.0/5
    • (0 jobs)
    I’m a computer engineering student passionate about coding, problem-solving, and building efficient solutions. I specialize in Java, MySQL, and data structures, and I love turning ideas into functional, well-structured programs. Whether you need help with backend logic, database design, or optimizing algorithms, I’m here to help. I’m dedicated to learning and growing with every project I take on, and I bring enthusiasm, reliability, and a strong work ethic to the table. Here’s what I can help you with: Java programming and OOP concepts MySQL database design and query optimization Data structure implementation and algorithm development Debugging and code improvement Academic or entry-level development support Let’s work together to turn your project into reality!
    Featured Skill Kotlin
    Data Structures
    MySQL
    Operating System
    C++
    Python
    Java
    Artificial Intelligence
    Web Development
  • $4 hourly
    • 0.0/5
    • (0 jobs)
    Thank you everyone for this opportunity to introduce myself. My Name is Animesh Pratap Singh.I am 20 Years old. I am doing my graduation studies from Awadh university. And also I am persuing GNIIT(Software Engineering diploma)From NIit lucknow. I completed my 10+2 from St.Xaviers High School,Ailwal Azamgarh.
    Featured Skill Kotlin
    Microsoft SQL Server Programming
    Oracle PLSQL
    Data Entry
    Core Java
    iOS Development
    Flutter
    Hybrid App Development
    Android App Development
    Android App
    Android
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