Hire the best Android App Developers in Toronto, ON
Check out Android App Developers in Toronto, ON with the skills you need for your next job.
- $85 hourly
- 5.0/5
- (42 jobs)
Hello! I'm Pavlo, an individual Android (Kotlin, Java) and iOS (Swift) developer with 11 and 6 years of commercial experience, respectively. I also have a few months of commercial experience in cross-platform development using Flutter. If you are looking for such a specialist, please take a couple of minutes to check out my profile. 🟢 MY SERVICES 🟢 The services I provide cover a broad spectrum of capabilities, which include, but are not limited to: - Developing mobile applications for iOS and Android, including iPhone, iPad, Android phones and tablets, TV and wearable devices. - Providing ongoing support, maintenance, and updates for existing apps. - Porting apps from different platforms to iOS and Android. - Recreating cross-platform and hybrid apps using native technologies. - Performing code migrations and updates, including SDK version, package builder, legacy libraries, and other tools. - Transforming app designs from Figma into functional applications. - Incorporating in-app purchases and advertisements into the apps. - Submitting the apps to the App Store and Google Play, resolving any review-related concerns. - Conducting prototyping and UI/UX design. - Creating comprehensive technical documentation and API specifications. 🟢 MY WORKING EXPERIENCE 🟢 My commercial experience as a mobile developer began in 2013 when I secured a job as an Android Java developer. Since 2015, I have been working exclusively as a freelancer. In 2016, I started learning Swift programming language and embarked on my career as an iOS developer. In 2018, I made a complete transition from Java to Kotlin for new Android projects. Recognizing the market's need for cost-effective solutions, in 2023, I started working as a Flutter developer. Throughout my journey, I have seamlessly acquired expertise in UI/UX design by closely adhering to the platform guidelines of both iOS (Human Interface Guidelines) and Android (Material Design). As an active user of both platforms, I constantly stay updated with the latest trends in products and technologies, ensuring I never miss out on key events like Apple WWDC and Google I/O conferences. Building upon my previous commercial experience as a QA engineer from 2012 to 2013, I combine meticulous attention to detail with strong perfectionistic tendencies, enabling me to consistently deliver exceptionally high-quality and reliable mobile applications. 🟢 MY SKILLS 🟢 Here are some of the cutting-edge technologies I utilize in my work. Native Android: - Android SDK, Gradle, Kotlin, Kotlin Coroutines, MVVM Architecture, Jetpack, Jetpack Compose, Retrofit, Apollo GraphQL, Hilt, Room for SQLite, and JUnit. Native iOS: - iOS SDK, Swift, Swift Package Manager, MVVM Architecture, SwiftUI, Combine, Concurrency, Alamofire, Apollo GraphQL, Swinject, CoreData, and XCTest. Flutter: - Flutter SDK, Dart, MVVM Architecture, Concurrency, dio, sqflite. I possess extensive experience working with numerous other technologies, frameworks, and libraries such as: Java, RxJava, XML UI, CocoaPods, UIKit, RxSwift, MVC & MVP Architecture, Dagger, Koin, Realm, Glide, Coil, Picasso, Kingfisher, SDWebImage, Google Maps & Geocoding, MapKit, HealthKit, Mapbox, Facebook SDK, Twitter SDK, Zoom SDK, GitHub SDK, Google Pay, Apple Pay, Stripe, Braintree, AdMob, Bluetooth, Bluetooth Low Energy (BLE), NFC, Camera API, Firebase SDK (Analytics, Crashlytics, Auth, Database, Firestore, Machine Learning, Storage, Hosting, Cloud Functions, and more).Android App Development
FigmaiPad App DevelopmentiOS SDKAndroid SDKApple XcodeJavaAndroidKotliniOSSwiftiOS DevelopmentFirebaseAndroid StudioiPadOS - $15 hourly
- 5.0/5
- (12 jobs)
Mobile Application Developer | iOS & Android Expert | 5+ Years Experience As an experienced native & cross-platform mobile application developer with over 5 years of hands-on expertise, I bring a proven track record of building high-quality, user-centric mobile applications. I specialize in native app development with Java for Android and Swift for iOS, along with cross-platform solutions using Flutter, giving clients flexible and optimized solutions. Key Skills: 1. Native Android Java/Kotlin Development 2. Cross-platform Solutions (Flutter) 3. Backend Development (Node.js, Spring Boot) 4. Real-Time Data Integration & API Implementation 5. User Interface (UI) & User Experience (UX) Design 6. CI/CD Pipeline Implementation for Seamless Deployment Highlights & Accomplishments: 1. Founder/Creator of KharagEdition 2. Successfully led the development of native and cross-platform apps, used by over 10,000 users. 3. Simple_barcode_scanner flutter plugin creator 4. Medium technical content writer with 600+ follower 5. Udemy Instructor with 800+ students enrolled 6. Tech speaker in multiple events With a commitment to delivering high-performing, reliable, and scalable mobile apps, I am here to help bring your project to life. Let’s discuss how I can support your goals on Upwork!Android App Development
Next.jsJavaiOS DevelopmentAndroidMobile App DevelopmentDartFirebaseFlutter - $40 hourly
- 5.0/5
- (6 jobs)
As a student of Computer Engineering , I am currently looking for remote opportunities. With years of experience on Android application development, If you are seeking, high quality of work with fast turn around & in the fair price, please contact me you won't be disappointed. I started as an Android Developer with Java and Kotlin. I am skilled with the following ✅ Android - MVP/MVVM Architecture - RXJava/RxAndroid/Dagger ✅ Mobile App DesignAndroid App Development
Android SDKReverse EngineeringKotlinJavaAndroid NDKMobile AdvertisingUnityMobile App LocalizationSwiftAndroidAPIMobile UI DesignAPI Integration - $50 hourly
- 4.6/5
- (31 jobs)
🥇 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 by Upwork (𝗧𝗼𝗽 𝟯%) 🌟 100% Job Success Ratio 👨💻 10+ Years in Mobile App Development 💼 30+ Successfully Completed Projects 🚀 Hello! I'm Vivek, a seasoned Senior Software Developer and passionate tech enthusiast. I'm eager to assist you in crafting top-tier, modular software that aligns with your requirements while prioritizing performance and security. Why to hire me among thousands of other freelancers? I distinguish myself through an unmatched commitment to work quality and professionalism. Establishing trust with clients and fostering effective communication are integral components of my skill set. As a developer, I strive to keep up-to-date with the latest techs from Android and Apple, and use each standard introduced with ease while following the best guidelines in order to make my code readable and maintainable. I thrive on challenges! With a positive mindset, I approach every task with determination, doing whatever it takes and never giving up. IoT & Bluetooth Development: Experienced in Bluetooth Low Energy (BLE), ESP32 firmware development, IoT hardware integration, and AWS IoT services, with a strong focus on enabling smart device connectivity. Skills: ------- ✔ Cross-platform app development, ✔ RESTful API integration, ✔ Android components (Activities, Services, Broadcast Receivers, Content providers) ✔ Fragments API, Intents, etc. ✔ Java Core, Threads, Collections. ✔ Payment and Social media SDKs integration ✔ Firebase, FreshChat, Socket.io for chat-based application ✔ Voice, Chat and Video calling integrations ✔ Google Map, Ads, In-App Purchase, In-App Billing implementation Version control and Issue tracking - Git, Bitbucket - Trello, JIRA My Working pattern: - Following Complete agile methodology - Trello/Pivotal Tracker implementation - Implementation using best architecture patterns But don't just take my word for it – let my work speak for itself. Check out my portfolio to see some of my past projects and success stories. Don't hesitate to reach out! Your project deserves the expertise and commitment that I bring to the table. Thanks, VivekAndroid App Development
Socket.ioAPIApple XcodeAPI IntegrationMobile App DevelopmentFlutterSwiftAndroid StudioKotlinJavaiOSAndroidiOS Development - $200 hourly
- 4.9/5
- (6 jobs)
Are you building a software product and aren't sure where to start? Did you hire developers but it feels like you are speaking a language that they don't understand? Are you frustrated by your dev team that's unable to deliver? or the quality isn't up-to-par? if you are an entrepreneur or startup that is ❌ Not sure where to start with your software development process ❌ Burning cash with nothing to show for, or your team seems to be building the wrong thing ❌ Building a product that you are ashamed of with quality, usability, or performance issues ❌ Not sure how to communicate your product requirements to a team to execute on ❌ Building a large or complex platform and your strategy is to hire a bunch of freelancers on upwork I’ve got something that’ll put an end to your misery, once and for all. It’s called “the 90-Day Tech Process" that will help you ✅ Identify the biggest bang for your buck features that solve the most urgent problems for your customer (MVP) ✅ Understand the cost, time, and resources required to build and operate your product ✅ Get the requirements documented in a way that your team can understand and execute on ✅ Identify the right technology stack and architecture to build your product to scale ✅ Identify process, tools, and accelerators that reduce time and cost while increasing quality ✅ Get a stable, usable, and constantly improving version of your product to your customers on a weekly basis ✅ Get access to funding opportunities with our network of VCs and private investors We've helped dozens of entrepreneurs, startups, scaleups, and publicly traded companies in Healthcare, Wellness, IoT, Logistics, Travel, Gaming, and E-Commerce launch and scale their technology platforms in as little as 90 days 🚀 With the latest advances in technology and an abundance of tools and resources at your fingertips, it's never been easier to turn your idea into a reality. But what sets successful teams apart is the ability to move FAST, and hire EXPERTS instead of wasting time trying to learn on the job. Our secret sauce is the tried and tested method for turning an idea into a tech startup in 90 days. All you need is a solid concept, a top-notch marketing strategy, and you can count on us to do the rest. Don't take my word for it, see the recommendations and testimonials on my LinkedIn profile. Book a FREE discovery call today!Android App Development
J2EEHibernateAJAXLinux System AdministrationiOS DevelopmentSpring FrameworkMySQLAmazon Web ServicesJavaScript - $50 hourly
- 5.0/5
- (229 jobs)
✅ More than 10 years of Industry Experience ✅ Top Rated Plus by Upwork ✅ 5 Stars Rating and Reviews ✅ Over 738 jobs successfully delivered ✅ 84,948 hours billed on Upwork Hello! I’m Vin, one of the agency owners at Cybernext, a premier web design, web development, brand strategy, and digital marketing agency. With over a decade of experience, I specialize in delivering high-quality, SEO-optimized, high-converting, and responsive websites and web applications for a diverse range of clients—from small agencies to international brands. My expertise and commitment have earned me a Top Rated Plus rating on Upwork, along with a 5-star rating and glowing reviews from satisfied clients. At Cybernext, we've successfully completed over 679 jobs on Upwork. Our Core Competencies: - Brand Strategy and Consultation Crafting compelling brand narratives Developing comprehensive brand strategies Consulting on brand positioning and market presence - Conversion Rate Optimization (CRO) Enhancing website and landing page designs to maximize conversions Implementing A/B testing and data-driven strategies Improving user experience to boost engagement and sales - Web and Mobile Design Creating modern, responsive designs Developing user-friendly interfaces and prototypes Specializing in mobile app design and platform development - Comprehensive Digital Solutions Full-stack development using technologies like HTML, CSS, JavaScript, PHP, React, Node.js, Laravel, and Vue.js CMS development expertise in WordPress, Shopify, Webflow, Wix, and Squarespace E-commerce solutions and custom theme development What Sets Us Apart: Honesty and Accountability: We prioritize clear communication, timely delivery, and budget adherence. Fluent in English: Strong communication skills, both written and verbal. Dedicated Project Management: Each project is overseen by a dedicated project manager, ensuring seamless execution and effective communication. Our Proven Expertise Across Various Niches: Travel, Jewelry, Insurance, Sports, Skincare and Cosmetics, Home and Garden, Online Business, Legal Services, Cleaning, Kids Essentials, Mortgage, Automobiles, Medical Services, Consulting, Clothing, Fashion, Storage, Web Hosting, Food and Beverages, Business Brokers, Events, Music, Weddings, Gym and Fitness, Education, and more. Technical Skills: Brand Strategy, Brand Consulting, Conversion Rate Optimization, User Interface, Interaction Design, UI, UX, Web Design, Mobile Design, Mock-up, Design Expert, App Design, Mobile Application Design, Application Design, Platform Design, Graphics, Graphic Design, Creative, Website, Logo, Website Prototyping, Wireframes, Update, Job, SAAS, A/B Testing, Branding, Agency, Redesign, Web Development, Photoshop, Illustrator, Adobe XD, After Effects, Figma, WordPress, Shopify, Squarespace, Wix, Laravel, PHP, React, Node.js, JavaScript, Active Collab, Basecamp, UI Design, UX Design, Responsive Design, User Experience Design, Long Term, Prototyping, Web App, Frontend Development, Responsive Web Development, HTML, CSS, jQuery, Website Development, Design Guru, Web Application, Dashboard Design, E-commerce Web Design, PSD to HTML, QA, Experienced CMS Developer, WooCommerce, Plugins, Angular, E-commerce Development, Theme Development, Custom Website Development, Full Stack WordPress Development, Shopify Plus, Shopify Themes, Migration to Shopify, Shopify Liquid, Bug Fixes, Shopify Expert, Shopify Apps, Webflow, WordPress Themes, Divi, Avada, Bridge, Elementor, Visual Composer, Flatsome, the 7, Betheme, Porto, Astra, Directory, Learning Management Systems, LMS, Page Builder, WPML, Hi-fidelity UI Design, Canva, Contact Form 7, Gravity Forms, Website Maintenance, Dawn, Prestige, Impulse, Turbo, Flex, Parallax, Retina, Brooklyn, Shogun, Product Bundles, Salesforce, Zapier, Stripe Integration, PayPal Integration, Payment Gateway Setup, Certified Shopify Expert, Custom E-commerce Platform Development, Marketplace Development, Multi-vendor Shop, Wholesale Shopify Design, Shopify Frontend Development, Shopify Backend Development, Shopify Themes Development, Shopify App Integration, Headless Commerce Development, Liquid Template Language, Custom Shopify Plus Implementation, Shopify Admin System, Shopify Management, Shopify Product Listing, Shopify B2B Store, Shopify Private App, Shopify Public App, Shopify Templates, Payment, Dropshipping, WP Bakery, PHP CMS Development Let's connect and discuss how we can elevate your brand and optimize your conversion rates. Whether you need strategic branding consultation, cutting-edge web design, or comprehensive digital marketing solutions, I'm here to help you achieve your goals. Thanks for considering Cybernext for your digital projects!Android App Development
Node.jsVue.jsLaraveliOS DevelopmentReact NativeFlutterBrand PositioningBrand IdentityBrand ConsultingBrand StrategyWeb DevelopmentWordPressShopifyWeb Design - $60 hourly
- 5.0/5
- (33 jobs)
Hi there, I'm Trevor. Thanks for visiting my profile! I'm a software developer who attended Queen's University in Kingston, Ontario, and I have over 5+ years of professional experience. I'm passionate about project managing, communicating effectively, and seeing projects through to completion. I lead a small team that will ensure your job will get done correctly, the first time. ********************************* Skills ******************************* -iOS Apps using Objective-C & Swift -Android Apps using Kotlin, Java -Apple Watch Apps using Objective-C & Swift -Cocos-2D & Cocos-2DX -APNS (Apple Push Notifications Service) and In-App Purchase -XML Parsing, JSON Parsing, SOAP response and web services -SQLlite, Google Map Api1, Api2 -Facebook Api, Twitter API, Json , Rest Webservice Integration -QR Code, Background Service -GPS Service, Bluetooth Integration -Admob, Supersonic, AppsFlyer -Push Notification, FTP Server API -Photo Gallery, RSS Feed Reader -Widget Api, WallPaper Live Framework -IME Keyboard, Audio/Video Steam -Apple App Store submission -Source Control tools (BitBucket & GitHub) -Test Driven Development (TDD) *********************** Development Experiences *********************** - Social Networking App - Dating App -Fitness App -Restaurant/Order App -Booking App -Geolocation App -Messaging App , Shopping App -Video & Voice Call -Facebook integration -Barcode and QRCode Scanning -UI/UX - GPS location based ****************************** Program Languages ************************** - Objective-C, Swift - Java, Kotlin, C, C++, C# - PHP, HTML5, JavaScript, CSS, MySQL - Laravel Framework, NodeJS My team's broad development experience makes us especially efficient and effective in developing mobile apps. You'll be working directly with me, Trevor, out of my workspace in Toronto, Canada. I am trustworthy, creative, innovative, and passionate about what I do. Thanks for your time!Android App Development
MySQL ProgrammingManagement SkillsProduct DevelopmentMarketing StrategyMachine LearningWeb DevelopmentMobile App DevelopmentiOS Development - $75 hourly
- 5.0/5
- (4 jobs)
My main objective is to share. Being an Open Source developer, I like to share my experience with and for my clients. I build code, like to refactor and bring efficiency to the table. I also strongly believe in Cloud Computing when all powerful engines can be shared not only to save cost but to save energy and consumption. The lesser code I write, the happier my clients are. Functional Programming fits that bill because code is just concise. My goal is always to find the most efficient tool that can save time but not impact performance. I choose to focus on Functional Programming like Haskell, Scala, Clojure, ELM, Rust and Terraform. I still code with Imperative Programming like C, Assembly, Rust for FFI (Foreign Function Interface) Integration. I deploy all my apps following the Reactive Programming Concepts and deploy on MicroServices platforms using Docker, Kubernetes on Metal and Cloud. My hobbies go towards game development and audio/video streaming on the iPhone, AndroidAndroid App Development
TerraformHaskellLinux System AdministrationAzure DevOpsAmazon Web ServicesKubernetesAkkaElmRustDockerScala - $100 hourly
- 4.7/5
- (49 jobs)
I am a self-motivated and diligent computer programmer who finds that the best way to develop solutions is to think outside the box. I believe that when it comes to programming work, it’s equal parts creativity and logic. I have found that being a positive, disciplined, and effective communicator, I cannot only get through any challenge, but I’m also able to evoke the same measure of resilience from those around me. • Master of Applied Computing (Artificial Intelligence stream) student with 4+ years of experience in human-computer interaction application design, development, debugging, testing, and deployment of 40+ applications • Skilled and experienced in different stages of data science lifecycle; including extracting data, design, model building, testing and validation, implementation, communication, and retraining • Possess a fervent interest in artificial intelligence, and natural language processing to capture the data from images, text, and handwriting, as well as knowledge of machine learning concepts, data visualization, and other related technologies • Ability to identify, understand, learn, and translate a program into a sustainable, advanced technical solution through Python, R, C/C++, Spark, SQL, Java, Kotlin, XML, Dart, Swift, Objective-C, and other programs for continuous improvement of AI technologies and mobile applications My expertise includes, • Programming Languages: Python, R, C, C++, Spark, Java, Swift, Kotlin, Dart(Flutter), PHP • Database: RDBMS, MySQL, Firebase Database, Cloud Firestore, Microsoft SQL Server, Oracle Database, MongoDB • Development tools: Google Colab Notebook, Visual Studio Code, PyCharm, RStudio, Android Studio, Xcode, Eclipse, Git, LaTex, Microsoft Office • Cloud Services: Hadoop, Apache Spark, Azure, GCP, AWS, IBM Cloud, Firebase Cloud • Machine Learning: Natural Language Processing, TensorFlow, Optical Character Recognition, MNIST, PyTorch, Keras, Pandas, Numpy Scikit-learn, Matplotlb • Version Control/ Management: GitHub, GitLab, BitBucket, JIRA, Trello, Slack, ConfluenceAndroid App Development
iOS DevelopmentPayment FunctionalityHybrid App DevelopmentFlutterDartBluetoothKotlinGame DevelopmentAndroid SDKDatabaseJava - $40 hourly
- 5.0/5
- (19 jobs)
I am a Software Developer at The GCE, my responsibilities include maintaining and enhancing a cab booking system. I have a Bachelor's degree in Computer Software Engineering from Muran'ga University of Technology and 6+ years of experience in development. I have skills in Android and iOS development, Java, Springboot, Laravel, PHP, and Flutter. I believe in secure software systems that ensure the protection of data and identity. I have worked as a lead developer at Trichain Technologies, where I managed projects, delegated duties, and developed more than 20 mobile and web applications for different clients. I have also worked as a freelance software developer at Fiverr, where I delivered high-quality software solutions using various programming languages and APIs. Recently, I have worked with SmartLobby and GCE on both mobile and backend roles. In GCE, my tasks are optimizing the Laravel backend's interaction with the Google Location and Directions API to lower production costs. Through these efforts, I achieved an impressive 80% reduction in API expenses. The technologies and skills utilized included Google Cloud, Laravel, PHP, MySQL, Geolocation API, Directions API, AWS, and caching algorithms.Android App Development
Map IllustrationGPSAPIHTMLFull-Stack DevelopmentLaravelAndroid SDKCameraJavaAndroid StudioKotlinPHPDartiOSAndroidFlutter - $35 hourly
- 5.0/5
- (10 jobs)
🚀 Experienced Mobile App Developer with 6 Years of Expertise I am a seasoned mobile app developer with a rich background in crafting innovative and high-performance applications. Over the past 6 years, I have refined my skills in creating seamless and user-friendly experiences for iOS platforms using Swift, Objective-C, and SwiftUI. My expertise extends beyond native iOS development, as I am proficient in cross-platform technologies such as React Native and Flutter. This enables me to deliver versatile and efficient solutions that cater to diverse user bases, including iPad. Key Skills: iOS Native development: Swift, Objective-C, SwiftUI Cross-platform development: React Native, Flutter (iOS & Android) UIKit, SwiftUI, WatchOS Integration with Google Chrome Cast, Airplay Google Maps integration, Geofencing, Live Tracking Custom UI development, GPS implementation Scanner applications, OpenCV, Image Scanner Barcode Scanner integration Photo editing app development eBook applications API integration, Firebase, CoreData AVAudio Player, Video Player implementation Tab navigation, Drawer navigation, and more My portfolio includes a wide range of applications, from sophisticated mapping and tracking solutions to interactive and feature-rich multimedia applications, optimized for iPad users. I am well-versed in implementing cutting-edge technologies and ensuring optimal performance across various devices. If you are looking for a dedicated and experienced mobile app developer to bring your ideas to life or enhance your existing projects, I am here to deliver top-notch solutions that surpass your expectations. Let's collaborate to turn your vision into a reality!Android App Development
SwiftMobile App DevelopmentObjective-CIn-App PurchasesJavaScriptUser AuthenticationSocial Media Account IntegrationIn-App SearchiOSiOS DevelopmentPush NotificationsReact NativeFirebaseNative App Development - $50 hourly
- 0.0/5
- (0 jobs)
Your users deserve more than just another app—they deserve an experience. I’m here to deliver that. I could tell you about my extensive experience leading android projects at various startups and with top financial institutions like RBC, where I managed and modernized critical payment systems, or how I’ve led development teams for these projects. But I won’t do that 🙂 Instead, here’s what I bring to the table to make your Android app stand out: Efficient, clean code that ensures your app runs smoothly and scales effortlessly. Seamless integration with the latest technologies, from payment gateways to real-time data processing. User-centric designs that turn complex processes into intuitive experiences. Rigorous testing to catch issues before they impact your users. Developing a top-tier Android app isn’t just about writing code—it’s about creating something your users will love and rely on. If you're looking for someone who is skilled, dependable, and committed to delivering exceptional results, you're in the right place. Let’s turn your vision into a reality. Shoot me a message to get started.Android App Development
AWS AmplifyAWS LambdaTailwind CSSTypeScriptNext.jsSpring BootKotlinJava - $20 hourly
- 4.9/5
- (1 job)
Hey, I specialize in Android App Development & IOS App Development and understand the underlying concepts of application work-around. My skill-set: ⦿ Native App Development ⦿ Flutter App Development ⦿ UI/UX ⦿ Mobile Screen Designs ⦿ App Redesigns ⦿ API Integration ⦿ JSON ⦿ RESTful ⦿ Configuring Server Requests ⦿ Data Fetching ⦿ Database Integration ⦿ Hardware and IoT integration ⦿ NFC ⦿ Chatbot ⦿ Firebase. Experience in developing applications from: ➊ SaaS Apps ➋ Dashboard Visualization ➌ Business Intelligence Dashboards ➍ Online Fitness Training Apps ➎ E-Learning/Training Apps ➏ E-commerce Apps ➐ Real-Time Streaming of Video/Audio ➑ Social Media Apps ➒ Education & Test Taking preparation Apps. Development Approach: Requirements ➡ Business Analyst ➡ Client Approval ➡ Wireframe ➡ Design ➡ Development ➡ Testing ➡ Final Delivery ➡ Maintenance & Support I prefer discussion over projects before taking them, ensuring that we are on the same page. I always ensure that my deliverable is as per the commitment. Thank YouAndroid App Development
PyTorchPythonKotlinMobile App TestingiPhoneMobile App DevelopmentiOS DevelopmentReact NativeAndroid StudioMobile UI DesignMobile AppiPhone UI DesignSwiftNative App Development - $50 hourly
- 5.0/5
- (1 job)
I’m a android developer with experience in building android application about 10 years I worked in a communications company for 7 years as a development manager, I moved to Canada and now I'm looking for freelance jobs that I can do as a developer. In the app store I have an app that detects the user's location and the nearest recycling bin.Android App Development
Mobile Development FrameworkGoogle PlayApplicationDatabaseAndroid AppMobile App DevelopmentFlutterFirebaseAndroid StudioFirebase Cloud FirestoreAndroidIn-App PurchasesJavaSmartphone - $45 hourly
- 0.0/5
- (1 job)
I'm an experienced Android developer with over 11 years of experience in mobile app development. I specialize in delivering end-to-end solutions and am proficient in both Kotlin and Java. I stay current with the latest industry standards, tools, and libraries to ensure my work meets modern requirements and best practices. Key Skills: • Proficient in Kotlin and Java for Android development. • Expertise in developing intuitive user interfaces using XML and Jetpack Compose. • Strong understanding of Android architecture components such as ViewModel, LiveData, Room, and Data Binding. • Experience with RESTful APIs, Firebase, and other backend services for seamless app integration. • Skilled in unit testing, debugging, and performance optimization. • Familiarity with Agile methodologies and version control systems like Git. My Services: • Full-cycle Android app development from concept to deployment. • Custom UI/UX design tailored to your brand and target audience. • Integration of third-party APIs and services to enhance app functionality. • Ongoing maintenance and updates to keep your app running smoothly. • Adherence to best practices and industry standards for top-notch quality. Why Choose Me: • Client-focused approach with a strong commitment to delivering high-quality solutions. • Proven track record of delivering projects on time and within budget. • Passionate about staying up-to-date with the latest trends and technologies in Android development. I'm comfortable working with both individual clients and large corporations, adapting easily to different working environments. Remote work is second nature to me. I understand the value of time management and self-organization, having successfully completed many remote projects without needing extensive guidance. I'm open to new projects and look forward to discussing how I can help bring your Android app ideas to life. Let's connect and explore potential opportunities together!Android App Development
iOSAndroidJavaSwiftKotlinAndroid SDKiOS SDKiOS Development - $60 hourly
- 0.0/5
- (0 jobs)
Competencies Software Development Life Cycle Cloud Solutions Data modeling Microservices protocol development Code optimization Machine Learning Troubleshooting . An accomplished Senior Software Developer with over 20 years of experience leading projects as a solution architect, senior developer and programmer. Highly effective at analyzing existing systems to discover issues and developing creative solutions to satisfy business and customer needs.Android App Development
NoSQL DatabaseSQLData ProcessingCloud ComputingApp DevelopmentDesktop Application - $96 hourly
- 0.0/5
- (0 jobs)
Profile Senior Mobile Developer with 14 years of native Android and iOS development experience * Extensive experience in development, implementation, delivery and deployment of enterprise and mass market Mobile applications * Worked as Senior Mobile Developer at IBM, PNC, PayPal Home Depot, CGI, BMO, Telna, Flextronics, Bell, DirecTV, CBC and Research in Motion * Highly motivated, love working in a fast-paced team environment following Agile and scrum workflows, using Jira, Confluence, Git, Bitbucket and Gerrit for code-reviews, Jenkins for CI, AppCenter for distribution, and Adobe AEM for analytics. * Previously, worked as a Senior Mobile Developer for IBM, PayPal, CGI, Telna, Flextronics, Bell Media, CBC and Research in MotionAndroid App Development
Mobile Game DevelopmentGame DevelopmentMobile App ImprovementMobile App Development ConsultationAR & VR ApplicationsMac OS App DevelopmentEcommerce Development ConsultationEcommerce WebsiteAI Model IntegrationAI Mobile App DevelopmentMobile App DevelopmentWeb DevelopmentApp DevelopmentiOS Development - $30 hourly
- 5.0/5
- (2 jobs)
Versatile Full Stack Engineer | AI/ML, Web3, Web & Mobile Applications I'm a passionate and results-driven Full Stack Developer with 7+ years of experience building scalable, secure, and intelligent software solutions. I specialize in combining cutting-edge AI/ML, blockchain technology (Web3), and modern web & mobile development frameworks to bring powerful digital experiences to life. Whether you're launching a startup MVP, scaling a SaaS product, integrating AI into your platform, or developing smart contracts and dApps — I'm here to build it from scratch or scale your existing tech to the next level. 🔧 What I Bring to the Table: 🧠 AI/ML Engineering - AI AGENTS NLP, Computer Vision, Recommendation Systems ChatGPT/OpenAI Integration Python, TensorFlow, PyTorch, LangChain AI-Powered Automation & Chatbots 🧱 Blockchain & Web3 Smart Contract Development (Solidity, Rust, Vyper) Ethereum, Solana, BSC, Polygon Token Standards: ERC20, ERC721, ERC1155 Web3.js, Ethers.js, Solana Web3, IPFS 🌐 Full Stack Web Development Frontend: React.js, Next.js, Vue.js, TailwindCSS Backend: Node.js, Express, Python (FastAPI, Django), Firebase Databases: MongoDB, PostgreSQL, MySQL DevOps: Docker, AWS, GitHub Actions 📱 Mobile App Development React Native & Expo for cross-platform apps Swift & Kotlin (Native iOS/Android support) App Store/Play Store deployment Mobile + Blockchain integrations 🌍 Industries I’ve Worked In: Fintech & DeFi Healthtech EdTech & E-learning E-commerce & SaaS Platforms NFT & Crypto Marketplaces AI/ML-Powered Dashboards ✅ Why Clients Choose Me: 💬 Clear, proactive communication 🔐 Secure and scalable code 📈 Business-minded tech decisions ⚙️ Fast turnaround and reliable delivery 🛠️ Clean codebase and full documentation Let’s collaborate to build something remarkable — from idea to launch! 📩 Send me a message and let’s bring your vision to life.Android App Development
SolidityAI TradingWeb ApplicationNFTCryptocurrencyReact NativeReactNode.jsNext.jsDApp DevelopmentSmart ContractMachine LearningBlockchain DevelopmentiOS Development - $56 hourly
- 0.0/5
- (0 jobs)
I am a highly skilled and versatile professional with expertise in mobile app development, content writing, website design, ecommerce solutions, and SaaS/WaaS platform design. With a background in Industrial Engineering from Ryerson University, I bring a unique blend of technical precision, creative problem-solving, and business acumen to every project I undertake. What I Do Best * Mobile App Development: I specialize in creating intuitive, user-friendly mobile applications for iOS and Android, using tools like Flutter and React Native. From concept to deployment, I deliver scalable and efficient solutions tailored to client needs. * Website and Ecommerce Design: I design responsive, high-converting websites and ecommerce platforms on Shopify, WooCommerce, and other leading frameworks that drive sales and enhance user experiences. * Content Writing: I craft compelling, SEO-optimized content that communicates brand stories, engages audiences, and drives organic traffic. * SaaS and WaaS Solutions: I develop scalable platforms for businesses to streamline operations, enhance customer experiences, and grow revenue. * Quality and Process Optimization: Leveraging my engineering background, I excel in improving workflows, reducing inefficiencies, and implementing data-driven solutions. How I Work * I’m passionate about delivering results, whether it’s building an app that transforms a business or designing a website that boosts conversions. * My collaborative approach ensures that every project aligns with the client’s vision and goals. * I focus on quality, efficiency, and innovation, using proven methodologies like Six Sigma to optimize outcomes. Let’s work together to turn your ideas into impactful, results-driven solutions!Android App Development
SpecificationsWeb DevelopmentProduct DevelopmentWeb ApplicationSmartphoneiOS DevelopmentApp Development - $35 hourly
- 0.0/5
- (0 jobs)
Result-driven software engineer with over 1.5 years of experience in full-stack and enterprise development, focused on system optimization, scalable architecture, and innovative solutions. Adept at exceeding project goals by leveraging strong technical expertise, adopting cutting-edge technologies, and implementing best coding practices to deliver robust, high-impact applications. Projects: Alltube Engineered a modular video platform implementing advanced caching and preloading strategies to minimize media latency, and designed an HCI-driven UI with features such as autoplay, chapter-based navigation, and focus mode, resulting in an 83% increase in user engagement. BuzzBandit Delivered a freelance web application for an ad agency, architecting and deploying modules for audit scheduling, integrated consulting email services, and dynamic testimonial management. Achieved a 78% user engagement rate by leveraging RESTful APIs and scalable backend solutions.Android App Development
Web DevelopmentEcommerce Website - $45 hourly
- 0.0/5
- (0 jobs)
Hello there. I hope you are doing well. I am a skilled Web and Mobile Full Stack Developer with extensive experience in building responsive and scalable applications. My expertise spans both front-end and back-end development, ensuring seamless user experiences across platforms. I have a strong background in blockchain engineering, developing secure and decentralized solutions. Proficient in modern technologies such as JavaScript, React, Angular, and Vue.js for front-end, as well as Node.js, Python, and Java for back-end development. I am familiar with blockchain frameworks like Ethereum, Solidity, and Hyperledger, enabling me to create smart contracts and decentralized apps. I am passionate about creating innovative digital solutions that solve real-world problems. With a keen eye for detail, I ensure code quality, security, and performance in every project. I thrive in collaborative environments and enjoy working closely with clients to understand their needs. Constantly learning and adapting to new technologies, I stay ahead in the rapidly evolving tech landscape. My goal is to deliver high-quality, efficient, and future-proof digital products that add value to businesses.Android App Development
D3.jsExpo.ioReact NativeReactNode.jsWeb DevelopmentWeb ApplicationProduct DevelopmentInternational DevelopmentApp DevelopmentMobile GameBlockchain ArchitectureiOS DevelopmentNFT - $33 hourly
- 0.0/5
- (0 jobs)
👋 Hi there! I'm a Senior React Native Developer with 5+ years of experience building high-quality, cross-platform mobile applications. I specialize in React Native, and I'm passionate about creating scalable, user-friendly apps using Firebase, Node.js, TypeScript, and AWS. Whether you're building a new mobile app or looking to scale your existing one, I bring expertise in every stage of the process — from concept to deployment, ensuring your app performs beautifully across iOS and Android. 🚀 How I Can Help You ✅ Build robust, high-performance React Native apps with TypeScript ✅ Integrate real-time databases and authentication with Firebase ✅ Develop secure, scalable backends using Node.js ✅ Deploy mobile apps to AWS, ensuring reliability and performance ✅ Optimize app performance and fix bugs for a smooth user experience ✅ Work with Redux, GraphQL, and other advanced mobile features I deliver end-to-end mobile solutions, from initial design to launch and ongoing maintenance, with a focus on clean code, long-term scalability, and efficient performance. 🛠️ Tech Stack & Tools ✅ Mobile Development React Native · TypeScript · Expo · Redux · Firebase Push Notifications · In-App Purchases · Animations (Reanimated, Lottie) ✅ Backend & APIs Node.js · Express.js · Firebase Functions · REST APIs GraphQL · AWS (Lambda, S3, DynamoDB, etc.) ✅ Authentication & Storage Firebase Auth · JWT · OAuth2 AsyncStorage · SecureStore ✅ Deployment & DevOps AWS · CodePush · GitHub Actions App Store · Google Play · Fastlane ✅ Design & Collaboration Figma · Zeplin · Postman · Jira · Git 📱 Let’s Build a Great App Together! With a deep understanding of React Native and modern full-stack technologies, I focus on delivering apps that not only look great but also perform exceptionally. I value clear communication, timely delivery, and building products that scale with your business. ✅ Available for short- or long-term React Native projects. Let’s chat! 🏆 Keywords #ReactNative #SeniorDeveloper #MobileAppDeveloper #Firebase #NodeJS #TypeScript #AWS #GraphQL #PushNotifications #CrossPlatformApps #AppDeployment #JWT #OAuth #SecureMobileApps #FullStackDev #AppStore #GooglePlay #MVPDevelopment #CodePushAndroid App Development
iOS DevelopmentExpo.ioMobxGraphQLReduxJavaScriptAmazon Web ServicesNode.jsFirebaseTypeScriptReact NativeMobile App Development - $40 hourly
- 4.7/5
- (92 jobs)
🚀 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐢𝐎𝐒, 𝐀𝐧𝐝𝐫𝐨𝐢𝐝, 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞, 𝐚𝐧𝐝 𝐌𝐨𝐫𝐞! 🚀 Greetings! I'm a versatile full stack developer with a wealth of experience in crafting robust and innovative solutions for a variety of platforms. With a focus on both native and cross-platform development, I bring expertise in a wide range of technologies to the table. 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: From iOS to Android, including Watches, TVs and Tablets, I specialize in native development using Objective C, Swift, Kotlin, RxJAVA, JAVA, and the Android SDK. Additionally, I excel in cross-platform development using React Native and Flutter, allowing for efficient and seamless deployment across multiple platforms. 💻 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: I'm proficient in a multitude of web development technologies, including AngularJS, ReactJS, NextJS, Vue.JS, NodeJS, PHP, MySQL, Laravel, and Firebase. Whether it's building interactive user interfaces, robust backend systems, or full-fledged web applications, I have the skills and expertise to deliver high-quality solutions tailored to your needs. 🔗 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗮𝗻𝗱 𝗖𝗿𝘆𝗽𝘁𝗼𝗰𝘂𝗿𝗿𝗲𝗻𝗰𝘆: In addition to traditional development stacks, I have a deep understanding of blockchain technology and cryptocurrencies. I specialize in blockchain development and have experience working with platforms such as Ethereum, Binance Smart Chain, Avalanche, Solana, and Matic. Whether it's developing decentralized applications (DApps), integrating NFT functionality, or exploring the possibilities of the metaverse, I'm well-equipped to handle a wide range of blockchain-related projects. 💡 𝙒𝙝𝙮 𝘾𝙝𝙤𝙤𝙨𝙚 𝙈𝙚: 𝟭. 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗶𝘁𝘆: With proficiency in a diverse range of technologies and platforms, I offer a one-stop solution for all your development needs. 𝟮. 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻: I stay up-to-date with the latest trends and technologies, allowing me to incorporate cutting-edge solutions into your projects. 𝟯. 𝗥𝗲𝗹𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆: With years of experience and a proven track record of successful projects, you can trust me to deliver results that exceed your expectations. 𝟰. 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: I believe in open communication and collaboration, working closely with clients to understand their requirements and ensure that their vision is brought to life. Let's work together to bring your ideas to fruition and create innovative solutions that propel your business forward. 𝙁𝙚𝙚𝙡 𝙛𝙧𝙚𝙚 𝙩𝙤 𝙧𝙚𝙖𝙘𝙝 𝙤𝙪𝙩, 𝙖𝙣𝙙 𝙡𝙚𝙩'𝙨 𝙙𝙞𝙨𝙘𝙪𝙨𝙨 𝙝𝙤𝙬 𝙬𝙚 𝙘𝙖𝙣 𝙩𝙪𝙧𝙣 𝙮𝙤𝙪𝙧 𝙫𝙞𝙨𝙞𝙤𝙣 𝙞𝙣𝙩𝙤 𝙧𝙚𝙖𝙡𝙞𝙩𝙮!Android App Development
BlockchainWordPressLaravelAngularJSSmartwatchReact NativeiOS DevelopmentMongoDBMySQLNode.jsFlutterReactJavaScriptPHP - $80 hourly
- 0.0/5
- (0 jobs)
Seasoned software developer with over 8 years of hands-on experience in Android, iOS, and frontend development. Proven track record as a team lead for third-party integrations and senior architect, specializing in designing robust software solutions. Passionate about creating intuitive and scalable applications that deliver exceptional user experiences. Let's connect and explore how we can collaborate on cutting-edge projects! Core competencies (but not limited to): + Java + Python + Kotlin + Swift + Android + iOS + Angular + NodeJS + WebRTCAndroid App Development
CodeIgniterAndroid SDKFirebase - $20 hourly
- 4.6/5
- (47 jobs)
🏆🏆 TOP RATED DEVELOPER 🏆🏆 🌟 Professional Native & Cross-Platform Mobile and website developer 🌟 Responsive communicator 🌟 Always deliver Quality-Assured Products I am a professional mobile application developer with 8+ years of experience. I strongly believe that clear communication leads to successful projects. Hence, I make sure that my clients are involved in the development process from the first day so that collaboration becomes productive and successful. I’m a specialist in these technologies:- ✅ Swift / Objective-C ✅ Java / Kotlin ✅ React Native/Flutter ✅PHP ✅ SQL / MySQL / MongoDB / Firebase Following services I provide:: ✔︎ Native Android and IOS Application Development ✔︎ Cross-Platform Mobile Application Development ✔︎ UX/UI designs, Mockups, and Wireframe designs ✔︎ Payment Gateway Integrations ✔︎ API integrations ( REST/SOAP/Cloud Storage/Google Maps/ Social Network APIs) ✔︎ Responsiveness testing and UI modification I follow the following Development processes::- ✔︎ Git and Bitbucket ✔︎ Agile methodology ✔︎ JIRA, Slack, Basecamp & Microsoft Teams for project management ✔︎ Environments – Dev / Staging / Production Clear communication, high quality, flexibility, and transparency are the key values I rigorously follow them. I look forward to assisting you with my exceptional skill sets to turn your ideas and vision into reality.Android App Development
Admin Panel SetupAndroid SDKiOS SDKFirebase Cloud FirestoreAPIAI Mobile App DevelopmentMobile App Development ConsultationMobile QAReact NativeFlutterMobile App DevelopmentiOS DevelopmentMobile App RedesignMobile App - $65 hourly
- 0.0/5
- (0 jobs)
I am an experienced mobile app developer with expertise in React Native and native iOS and Android development. In my spare time, I’m learning Flutter development with Dart to further expand my cross-platform offerings. I earned my Master's degree in Computer Science at DePaul University, graduating in 2023. My 5 years of professional experience and education has given me a strong foundation in software engineering principles, algorithms, and data structures that I apply to my work as a mobile app developer. My React Native experience allows me to develop cross-platform applications that work seamlessly on both iOS and Android platforms, ensuring a consistent user experience. I am proficient in using Redux and Context for state management, integrating third-party libraries and APIs, as well as integrating with various cloud computing infrastructures. I also have experience implementing Realm for device storage in React Native, which allows for faster data retrieval and tolerance for network connectivity issues. From schoolwork, I have some experience in developing native iOS applications using Swift and native Android applications using Java. I have a deep understanding of the iOS and Android development ecosystems, including the use of native APIs and frameworks. I am comfortable using Xcode and Android Studio for development. I have a strong problem-solving ability and am comfortable working in agile environments. I have a proven track record of delivering projects on time and under budget. I am passionate about staying up-to-date with the latest mobile technologies and trends, and continuously seek opportunities to improve my skills and knowledge. Overall, I believe that my combination of React Native and native iOS and Android development experience, technical proficiency, and commitment to excellence make me an ideal candidate for your mobile app project.Android App Development
React NativeUI AnimationAndroid StudioMultithreaded ProgrammingReduxXML Web ServicesJSON APIMapboxiOS DevelopmentReactAPI IntegrationRealm DatabaseSwiftApple XcodeTypeScriptJavaJavaScript - $30 hourly
- 0.0/5
- (1 job)
Hi👋 I’m a UI/UX Designer with over 2 years of experience, with a strong background in mobile app development. This combination allows me to create user-friendly and technically feasible designs that bridge the gap between design and development. I specialize in user-centered design, ensuring that every interface is intuitive, engaging, and tailored to real user needs. Whether it’s mobile apps or responsive websites, I handle everything from wireframes to interactive prototypes, focusing on delivering a seamless experience. ✅ I have designed interfaces for e-commerce, SaaS products, collaborating closely with developers to turn designs into reality. ✅ As a Figma expert, I work fast and efficiently – quick turnaround and iterative feedback are part of my workflow. ✅ My background in development principles gives me a deep technical understanding, so I create designs that are not only beautiful but also technically feasible and easy to implement. ⭐ Clients praise my communication and reliability: I meet deadlines, proactively update on progress, and readily adapt to project needs. 🤝Let’s work together to create a polished, user-friendly product that meets both business and user goals. I’d love to discuss how I can contribute to your project! ⚡️ My Skills: UI, UX, Design, Mobile App Design, Android, iOS, Web Design, User Interface, User Experience, Figma, Wireframing, Prototyping, User-Centered Design, Information Architecture, Competitive Analysis, Responsive UI, AI Chatbots, Landing Page, Mobile Development, Photoshop, Redesign, Adobe, Illustrator.Android App Development
Android AppCSSHTMLUX & UISketchUX WireframeAdobe IllustratorAdobe PhotoshopAdobe XDFigmaKotlinAndroid Want to browse more freelancers?
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