Hire the best QuickBlox specialists

Check out QuickBlox specialists with the skills you need for your next job.
  • $35 hourly
    👋I am React.js | React Native | Node.js Expert with 5+ years of development practice. I've also been working with Flutter for 2 years. My expertise is building high-quality Web and Mobiles Applications using React Framework. My background ranges from frontend coding to building backends that use cloud services, RESTful API, Firebase, etc. Regardless of the type of the project​, my aim is to create scalable and flexible applications with ​​clear and extensile codebase. Mobile Development: 🔸Flutter 🔸React Native 🔸React Navigation Frontend Development: 🔸React.js 🔸Redux 🔸Redux-Saga 🔸UI Development with Storybook Backend Development: 🔸Node.js 🔸Firebase Data Management: 🔸GraphQL 🔸Apollo 🔸Realm Web Development: 🔸HTML5 🔸CSS3 🔸SASS 🔸LESS 🔸Bootstrap Database Management: 🔸MySQL 🔸PostgreSQL (PgSQL) 🔸MongoDB I am always open to new ideas and like solving challenges. Don’t hesitate to contact me regardless of project complexity you need! Skills Set: HTML5 | CSS3 | Sass/Scss | Responsive Web Design | Cross-Browser Compatibility | Web Accessibility | SEO Optimization | Frontend Architecture | JavaScript | jQuery | TypeScript | React | Web Components | Progressive Web Apps (PWA) | Single Page Applications (SPA) | Server Side Rendering (SSR) | Client Side Rendering (CSR) | API Integration | GraphQL | RESTful APIs | Web Performance Optimization | Browser DevTools | Git | GitHub | Webpack | Gulp | npm/yarn | Visual Studio Code | Sublime Text | Agile Methodologies (Scrum, Kanban) | Continuous Integration and Deployment (CI/CD) | CSS Frameworks (Bootstrap, Foundation, Materialize) | CSS Preprocessors (Sass, Less, Stylus) | CSS-in-JS (Styled Components, Emotion) | Frontend Libraries (jQuery, Lodash, Moment) | Frontend Frameworks | React | ReactJS | React | React.js | Next.js | nextjs | Node.js | nodejs | node | backend | nest.js | nestjs | nest | flutter | react native |
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    Next.js
    NestJS Development
    NestJS
    Redux
    Flutter
    React Native
    Web Development
    React
    Node.js
    HTML5
    JavaScript
    CSS 3
    Angular
  • $15 hourly
    Are you in need of a seasoned Native apps developer to bring your project to life? Look no further! With years of professional experience and a proven track record of success, I'm ready to start working IMMEDIATELY to deliver exceptional results for you. Technical Expertise: 1. Native Mobile Apps: Proficient in developing native mobile applications for iOS and Android platforms. 2. Voice/Video/Text Chatting Application: Skilled in creating seamless communication solutions for voice, video, and text messaging. 3. Social Networking Apps: Experienced in crafting social networking apps with photo and video sharing functionalities similar to Instagram and Klip. 4. Image/Video Processing App: Expertise in developing applications for processing and enhancing images and videos. 5. Location-based App: Capable of building location-based applications to leverage geographic data effectively. 6. Technologies: Profound knowledge of AngularJS, Node.js, React, and React Native for robust and scalable app development. 7. Database Management: Familiarity with MySQL, PostgreSQL, MongoDB, and AWS for efficient data management. 8. Additional Technologies: Skilled in Web-socket, WebGL, and Cordova (Ionic) for enhanced app functionality. Additional Services: 1. Regular Updates: Provide daily or weekly updates during development to keep you informed of progress. 2. Clean & Robust Code: Deliver clean and robust code, ensuring seamless deployment of the app across respective stores. 3. Maintenance Support: Offer maintenance services after development to ensure optimal performance. 4. Effective Communication: Maintain open communication channels for efficient collaboration. If you're seeking a dedicated and proficient mobile developer to bring your project to life , I'm here to help! Let's collaborate and turn your vision into reality.
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    Chat & Messaging Software
    User Authentication
    UIKit
    iOS Development
    Swift
    Objective-C
    In-App Purchases
    API Integration
    Android App Development
    Kotlin
    iOS
    Mobile App Development
    Native App Development
  • $40 hourly
    I'm a well seasoned full-stack developer with backend specialization and more than 4+ years of experience in Node.js, React.js, JavaScript, HTML5, CSS3, MySQL, MongoDB. My specialization is developing web applications from scratch with the focus on the code quality and flawless usability. My goal is to build applications that allow finding a product-market​ fit as fast as possible. I particularly enjoy working for solo entrepreneurs and startups who want to see their idea executed fast and effective. But also have experience working with big enterprises. I am very detail-oriented while remaining focused on meeting the deadlines. I don’t hesitate to take extra time at the beginning of every project to exchange ideas, listen and ask, in order to get the most accurate picture of what my clients want for their applications. My skill set: - AngularJS, Angular 6,7 - Node.js (Nest.js framework). - React.js, React. - HTML5/CSS3/Bootstrap. - RestAPI, Swagger. - Version control: Git. - 3rd party APIs. - Twilio, Google API integration. - Virtual environments and cloud services. Feel free to contact me about your project ideas!
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    Ecommerce Website Development
    Angular 6
    NestJS
    Angular
    JavaScript
    HTML5
    Node.js
    AngularJS
    React
    CSS 3
  • $35 hourly
    AVAILABLE NOW 👋Hi, I am Mobile App Developer, Full-Stack and Flutter Developer with 12 years of experience, relocated to Paraguay 🌳 Since 2013, I've been a proud member of Upwork in the area of app development.  🤖🌐 ✅ I bring a strong track record of success, having developed over 50 mobile apps, that have garnered millions of downloads and received rave reviews. Over 30 Flutter and other mobile app hybrid technologies. I am a lifelong learner passionate about continuously improving my collaboration and mobile application development skills. ✅ Last learned and my favorite technology to make efficient mobile app solutions is Flutter, and I am very strong in native mobile applications written in Swift, SwiftUI and Kotlin, Java. ✅ Possess in-depth knowledge of both front-end and back-end app development, allowing me to tackle projects from conception to deployment. ✅ My strong side is a deep understanding of object-oriented programming in flutter, respect for clean code principles, and proper architecture in flutter to ensure that I deliver high-quality and scalable solutions. Multiple clients have praised my flutter app development, mobile app development skills, and skills in full-stack app development: ⭐⭐⭐⭐⭐ "Denis was very skillful and helpful in every part of the process. In addition to doing the job in a very good way he also was a good "teacher" in helping me improve my skill and learning quicker and faster ways to develop. We worked very well as a team as well. In addition he helped me to set up some backend server with node.js. I look forward to working with him in the future on the Android part of the app" ⭐⭐⭐⭐⭐ "Solid Developer. Always available to talk. Produced quality work." ⭐⭐⭐⭐⭐ "Denis is very strong developer technically and from the product point of view, besides producing great software he gives you fantastic product recommendations. It is rare to meet a developer, who would give his option on UI/UX, but Denis is that kind of developer - he wants the app he is working on to be great and he delivers it right and on time. I highly Denis for any iOS related work. he is one the best developers i have ever worked with!" ⭐⭐⭐⭐⭐ "Denis is a skilled engineer who knows iOS and Android well, knows details on each platform more than most engineers do, and can help you find and eliminate bugs, memory leaks, etc." ⭐⭐⭐⭐⭐ "Denis did a fantastic job of our Parse migration and iOS update from the start and was very diligent, fast and communicative throughout the project. We would highly recommend him to anyone else who wants a competent app developer to carry out their work." ------Right now I am looking for a Flutter or native mobile app development project. I'll be happy to help with Full-Stack as well. I am available full time------- I specialize in mobile app solutions and I am an expert in the following: 📱Native iOS mobile app development: Swift, Swift UI, Objective C app developer, Apple in-app purchases 📱Native Android mobile app development: Java, Kotlin apps 📱Cross Platform mobile app development: Flutter app developer, Flutter Flow apps, React Native apps 🌐 Web and Full-Stack app development: React.js web apps, Vue.js and other Javascript-based web frontend frameworks, Java web apps, Node.js apps, Python, MEAN|MERN stack, cloud-based backend as Firebase, Amazon AWS, Azure. 💪 Appealing Agile Methodology in applications development: Adept of apps produced using the Agile approach for flexible project management. 🤝 Communication and Soft Skills in App Development: Excellent written and verbal communication skills to ensure clear project understanding. Looking forward to working together! Shoot me a message or apply to my profile. Let's make it happen!
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    Mobile App Bug Fix
    Mobile App Development Consultation
    App Development
    Flutter Stack
    FlutterFlow
    Mobile App Development
    Android App Development
    iOS
    Android App
    iOS Development
    Dart
    Flutter
    Mobile App Design
    Mobile App
    Mobile App Redesign
  • $15 hourly
    Passionate software developer, team lead. I go deep into the subject area and carefully listen to you to create really what you want and need. I have worked on various mobile and web applications. I have built mobile applications in React Native (Hybrid apps). I am also experienced in creating SaaS applications from scratch using the Laravel framework. I was part of the creation from the ground up of small and big projects alike, from presentation websites to a network of real-estate websites with build-in administration. I was also responsible for the maintenance and building of new features for existing websites. Experience in Trello, JIRA, Asana, BitBuket, Springloops and BaseCamp for project management.
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    Node.js
    Redux Saga
    Angular 10
    Redux
    React
    PHP
    React Native
    JavaScript
    Android
    iOS
    Laravel
  • $25 hourly
    🌟 Why Choose Me? 📝 Consistent Bookkeeping = Accurate Financial Statements always available on demand. ⏳ Never Miss a Deadline = I stick to schedules and am NEVER late. 💼 Tailored Client Meetings = Periodic sessions to discuss KPIs, Reports, Insights as per your needs. ⚡ 5-Minute Response Time = Immediate replies within working hours. 🛠️ Comprehensive Support = I handle any additional administrative tasks to streamline your operations. 💡 My Expertise: 📊 Financial Systems Setup: Establishing and optimizing a chart of accounts for smooth transaction tracking. 📜 Bookkeeping Policies: Defining clear and effective bookkeeping procedures to ensure financial clarity. 📋 Transaction Management: Maintaining subsidiary accounts with accurate verification, allocation, and posting of entries. 💰 Account Reconciliation: Balancing subsidiary accounts by ensuring all entries are reconciled. 📚 General Ledger Maintenance: Keeping the general ledger updated and organized with all account summaries. ⚖️ Trial Balance Preparation: Ensuring a balanced trial balance by reconciling general ledger entries. 🗂️ Historical Recordkeeping: Securely filing and maintaining financial documents for reference. 📅 Tax Preparation: Providing support in tax filing and ensuring compliance with regulations. 📈 Financial Reporting: Compiling, analyzing, and summarizing financial reports for key business insights. 📜 Compliance & Legal Adherence: Staying up-to-date with federal, state, and local legal requirements and ensuring your business complies. 🤝 Collaborative Approach: Working alongside your team to achieve financial clarity and results. 🌍 Client Portfolio: I have partnered with diverse businesses across various sectors globally. Some notable clients include: 📌 Leather Satchel Company Limited (UK) | Xero + Add-ons 📌 Exclusive Web Marketing LLC (USA) | QBO + Xero 📌 Support Vision LLC (USA) | QBO 📌 XVH Property Management LLC (USA) | QBO + Buildium 📌 Riverdell LLC (USA) | QBO + Stripe | Bank Reconciliation 📌 Certax EC London (UK) | Xero + Add-ons | Accounting Firm 📌 Amanda (Australia) | Xero + Receipt Bank | BAS Agent 📌 Metapora (Pty) (Singapore) | Xero 📌 RJ Brewing LLC (USA) | Xero | Inventory Tracking, COGS 📌 Interlingages Consulting LLC (Hong Kong) | Xero 📌 EYE Candy Media (Australia) | Xero | Accounts Payable, Bank Reconciliation 📌 Local Line, Inc. (Canada) | Xero 📌 Rechargepayments, Inc. (USA) | Netsuite 📌 Accounting Wise, Inc. (USA) | QBO, Xero, NetSuite | Accounting Firm 📌 Bee Group (Australia) | Xero + MYOB 🚀 What Drives Me: I’m driven by a passion for making a positive impact in my clients’ businesses. For me, it's not just about the numbers—it's about using financial data to empower better business decisions. The tools we use, like balance sheets and financial reports, are just the foundation; the real value lies in how we leverage them to guide your business towards success. I thrive on the intellectual challenge of accounting, but what truly inspires me is the difference I make in your decision-making process, helping you achieve your business goals. Let’s Collaborate! Your financial success is my mission, and together, we’ll build a stronger, more profitable future for your business! 💼📈
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    Accounts Payable Management
    Accounting
    GAAP
    Accounting Basics
    Xero
    Microsoft Office
    Income Statement
    CPA
    Stripe
    PayPal
    Financial Reporting
    Accounts Receivable Management
    Bank Reconciliation
    Bookkeeping
    Intuit QuickBooks
  • $16 hourly
    I am a qualified Chartered Accountant (equivalent to CPA in US) , certified Quickbooks pro advisor, and Xero Certified Advisor having 6+ years of experience in providing qualitative and reliable services to the clients in areas of accounting, bookkeeping financial audit, taxation, financial reporting and consulting. I am well proficient in Google Docs, Dropbox, Ms excel, MS word, Hubdoc, Bill.com, Shopify.com, logmein, Magento, etc. I have very good work exposure in bank reconciliation task and generating financial and management reports on monthly basis that gives a view to check the overall growth of the company. Presently I am handling accounting, bookkeeping and taxation work through quickbooks for few small and mid size private companies in IT, retail, finance, healthcare, legal and real estate domain from USA, UK, Canada and Australia. I am a self motivated and an accountable professional. You can be assured of work completion within defined timelines and quality. - Accounting Platforms : Quickbooks, XERO, SAASU, Tally - Invoice creation - Setting Chart of accounts - Manage AP/AR Reports - Generating GST, HST and VAT reports through QB/Xero - Inter branch bank reconciliation - Payroll - Ratio Analysis - Asset Management - Expense management - P&L statements - Balance sheet and cash flow statement - Bank accounts integration with Quickbooks - Memorizing invoice transactions - Purchase Orders and Invoice processing through Magento
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    Bookkeeping
    Xero
    Accounts Receivable Management
    Sassu
    Accounts Payable Management
    Financial Accounting
    Intuit QuickBooks
    Accounting
    Microsoft Excel
    Tax Preparation
  • $14 hourly
    ⭐ Top Rated ⭐ 3000+ Success full hours done Senior iOS and Android developer with 11+ years of great experience. Technical skills: 1. Native mobile apps 2. Voice/Video/Text chatting application 3. Social networking Apps (Photo/Video sharing apps like Instagram, klip) 4. Image/Video Processing App 5. Location based App 6. AngularJS, Node.js, React Native 7. Web-socket, WebGL, Cordova(Ionic) Additional Services: --------- * Daily or weekly updates during development. * Deliver clean and robust code, App deployment over respective stores. * Maintenance after development. * Multiple communication channels.
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    App Store
    Back-End Development
    User Interface Design
    Native App
    Mobile App
    iOS SDK
    Mobile App Improvement
    Node.js
    iOS Development
    iOS
    Kotlin
    Twilio API
    Swift
    Mobile App Development
    Native App Development
  • $39 hourly
    I have been working as a bookkeeper since 2008. I am ready to go the extra mile to achieve the best results in the shortest time. In my experience integrity and confidentiality are the keys to run a successful project. All my former and current clients had trusted me because I understand the importance of having a good turnaround time. Use my expertise for QBO/Xero setup, inventory management, transaction coding, account reconciliation, and anything else you might need. I have experiences with several industries: E-commerce, CPAs, Accounting firms, Political Analysts, Magazine, Remodeling/Construction, Bookstore, Consulting, Videographer, Property Management, Art, Organizer, Insurance Broker, Dog Training, Cleaning, Marketing, Pharmacy, Music School, e-recycling, Hair Salon, Law Firm, Architect, Dog Walking, Real Estate, Book consultant, Kitchen Design, Title Company, Immigration Law, Fashion design and more ACCOUNTING SOFTWARE SPECIALTY: • Quickbooks and Xero - Certified Quickbooks Online Pro Advisor and Xero Advisor
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    FreshBooks
    Microsoft Office
    Bookkeeping
    Xero
    Data Entry
    Accounting Basics
    Accounting
    QuickBooks Online
    Microsoft Excel
  • $35 hourly
    👋 Hey, I'm a Senior iOS Developer with over 8 years of diverse software development experience in tech. From developing to leading, I have done it all! I am proficient in creating apps for iOS and well-versed in developing frontends and backends. Beyond iOS, I led teams in various tech companies. My expertise spans numerous industries, and I've partnered with remarkable companies from all around the globe. I know a vast array of technologies and tools that I have used to create some pretty amazing applications! My Services: 🤖 AI integration | OpenAI ChatGPT, DeepSeek, Microsoft AzureAI, Google Cloud, OpenCV 🕶️ AR/VR integration | Lidar, RoomPlan(Floor Plan), ARKit(Augmented Reality), Vision Framework 📲 VoIP integration | LinPhone, Microsoft Azure, Agora, WebRTC 🧠 Tech Advisor 🌐 Backend Development Firebase Who I work with: 🚀 Startups – take your idea through the startup lifecycle within a reasonable budget and timeline. 🙋 Small and Medium Businesses – acquire software excellence to boost your current product. Results: ✅ Developed apps with over 200,000+ monthly active users. ✅ A startup gained early adopters for their MVP using TestFlight ✅ A product company increased its user base by 40% by scaling its app onto a new platform. ✅ A services company grew its profits by 60%, thanks to an iOS streaming app. Working with me, you will get: 🕵️ Transparent process with various tracking tools and regular meetings. 💬 Prompt responses and concise explanations. 🧠 Expert consulting and tailored advice based on your specific needs. 🔄 Smooth integration with existing workflows and effective collaboration with your team. 🌍 Flexibility to work with clients across different time zones. 📚 Thorough documentation and dedicated support throughout the transition period. A very important message to any customer who could be working with me: “I take your project as my project” so I always will be 100% dedicated to successful project completion. ►► 𝐇𝐀𝐕𝐄 𝐐𝐔𝐄𝐒𝐓𝐈𝐎𝐍𝐒? 𝐈𝐍𝐕𝐈𝐓𝐄 𝐌𝐄 𝐀𝐍𝐃 𝐀𝐒𝐊!◄◄
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    iOS
    3D Modeling
    OpenCV
    Lidar
    Floor Plan
    Computer Vision
    Machine Learning
    Artificial Intelligence
    Google Maps
    Chat & Messaging Software
    Augmented Reality
    Swift
    ARKit
    In-App Purchases
    Push Notifications
  • $10 hourly
    I have more then 5 year experience on Flutter and 11 year on IOS/Android app development side. One-stop solutions for all IT and web development needs. We bring exceptional value to clients by lower cost with our flexible approach and accommodating all needs of our client. We are committed to making a long-term relationship with our clients. I have 13 years of experience in iPhone/iPad /Android app and game development. We have designed & developed 700+ projects, including Mobile Applications, Websites and Software Development; all with exceptional results. Technical Skills: * Mobile Development (IOS/Android/React Native/Flutter, Hybrid) -Native app and 3th Party API -Sale-force and PayPal integrate -Top Graphics and UI -CoreData, CoreGraphics, Animation -GPS, Apple-Xcode, UI Design, Cocoa, Image-Processing, Image-Editing - Animation, OpenGL, English - Game Center, In-App Purchase, Multiplayer Game -iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro, - Flurry, Testflight -Facebook, Twitter, LinkedIn, Pinterest -Google Map Service, Foursquare -Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL -MySQL, SQLite, HTML5, JSP -Web development in PHP I will provide 100% result guarantee, quality work on time and expert development. # 100% Client Recommendations & Satisfaction. # Always work with milestones & release phases (Pay only when you happy). # Pixel perfect design # Regular updates
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    Website
    WordPress
    iOS Development
    Android App
    MonetDB
    Node.js
    React Native
    Flutter
    Mobile App
    Swift
    Kotlin
  • $18 hourly
    Greeting of the day !!! I am Pallavi Shah, Sr. Mobile app developer having 5+ years of experience to work with Native & Hybrid mobile apps development for Android, tablet, iPhone, iPad, iPod etc. My Skills: ✔ iOS apps using swift ✔ Android apps using Android Studio ✔ XML/JSON parsing, soap response and web service ✔ In app purchase, Paypal, braintree, CCAvenue payment integration ✔ Chat & Messaging Engine: XMPP, OpenFire, Quickblox ✔ Social Media (Facebook, Instagram, Google+, Twitter, Linkedin etc) Integration ✔ Google analytics, Flurry, Febric, Crashlytics, Image editor SDK, dropbox SDK ✔ Trello, Jira, Slack, Asana project management tool ✔ Apple/Google play store submission My Project Experience with : ✔ Geo Fencing ✔ GCM or FCM ✔ Auto layout ✔ Firebase ✔ One signal SDK for send Push notification ✔ Social login ✔ Online Delivery ✔ Audio and video Streaming ✔ Image & video Editing ✔ Used snapchat for images and video and many more... I am comfortable to create mobile apps from scratch including app UI design, web services, back-end and app development, publish on app store & play store. Please contact me and share your requirements. ✌ I look forward to hearing from you! 👍 Thanks,
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    Database Administration
    iPhone UI Design
    Mobile App
    Android App Development
    Flutter
    React Native
    Amazon Web Services
  • $27 hourly
    We are experts of video/audio streaming, We have executed many projects on Wowza and Red5 and webrtc, opentok. We develop applications to stream from Android and IOS devices to server.
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    API
    Video Stream
    Agora.io
    FFmpeg
    Amazon Rekognition Video
    Microsoft Azure
    OpenCV
    Wowza Media Server
    Node.js
    API Integration
    PHP
    Amazon Web Services
    WebRTC
  • $20 hourly
    Flutter | Android | iOS | React Native | Kotlin MultiPlatform | Flutter UI | Flutter Development | Flutter BLoC | Flutter Provider | Flutter Hooks | Flutter Firebase Integration | Flutter Animations I am an enthusiastic developer with a strong programming background and possess excellent app development skills. I have developed a wide range of native and hybrid applications, satisfying all of my clients. With 10+ years of experience in mobile application development across various domains such as Fitness, Sports, Education, and Social, I specialize in delivering high-quality solutions. I hold a BS in Software Engineering from a reputable university and have participated in various competitions like Google Code Jam, HackerRank, and CodeFest to hone my skills. Apart from programming apps from scratch, I also provide maintenance services for your ongoing projects. SDK Integration Expertise: Amazon Web Services (AWS) Firebase Database and Analytics Stripe Gateway Braintree Twilio OpenTok MessageKit PubNub Sinch Facebook Twitter Google I believe in providing satisfactory and quality work to my clients to establish long-term relationships. Looking forward to working with you. Thanks for your time! Flutter Libraries & Tools that I used for writing flutter applications. - BLoC / Cubit - Provider - Riverpod - Flutter Hooks - Freezed - RxDart - GetX - Dio - Floor - Hive - Isar - Auto Route - get_it - Equatable - flutter_secure_storage - Shared Preferences - flutter_local_notifications - intl - Lottie - Firebase Messaging - json_serializable - flutter_native_splash - flutter_localization - path_provider - google_maps_flutter - flutter_svg - flutter_modular Note: Most of the in-progress jobs on my Upwork account are already completed and are awaiting client closure.
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    Android App
    Swift
    Kotlin
    Dart
    Hybrid App Development
    Flutter Stack
    FlutterFlow
    React Native
    Firebase
    Android App Development
    Gradle
    Flutter
    iOS Development
    Mobile App Development
    Java
  • $50 hourly
    Over 10 years of hands-on experience in software development. A versatile technology leader who thrives on innovation and problem-solving. My expertise spans various domains, including frontend and backend development, data engineering, machine learning, DevSecOps, and project management. Self-taught with a diverse range of experience on projects, both large and small, public and private, I provide a unique perspective and unconventional problem-solving approach to my team. ## Skills - **Core Competencies**: Frontend, Backend, DevOps, pair programming, test driven development, CI/CD, Kanban, Scrum, Continuous Learning, container orchestration, Game development, AI/ML, LLMs, graphics programming, Natural Language Processing, Transformer Networks, - **Tools**: React, Redux, Flask, Material UI (MUI), WebRTC, Angular, Mongodb, NLTK, Numpy, JS, TS, Ruby on rails, Django, SQL, Postgres, pytorch, Jira, Git, Docker, Kubernetes, Python, tensorflow, keras, Postgres, Java 17, Gradle, Spring boot
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    NestJS
    Sails.js
    React
    Next.js
    HTML5
    Angular
    Node.js
    JavaScript
    PostgreSQL
  • $21 hourly
    Hello! I am a senior iOS and Android mobile app developer with over 1️⃣0️⃣ years of experience in building high-quality and bug-free mobile apps as per the requirements of my clients. I have a strong understanding of both platforms and stay updated with the latest trends and technologies in the mobile app development industry. I have worked extensively on various stages of application development which includes collecting requirements, providing guidelines for design, creating application architecture, an implementation that includes various stages in development, QA, code signing and releasing to Market. --> Below are tools and technologies in which I have expertise (not limited to): • iOS platform (Swift, Objective-C, Storyboard, Auto Layout, SwiftUI, UIKit, and core data.) • Android platform (SDK, Android Framework, Google Support, Google Services) • Apple X-code, Android Studio • Flutter development and React native development • Material Design • Server/Back end integration(Firebase) • Android Support Library • Audio and Video calling • In-app purchase and Ads integration • Image processing • RESTful API development and integration • Analytics for user-base • Crash reporting systems • Social Media Platform integrations (Facebook, Twitter, Instagram, Google+, etc) **My Areas of Excellence:** - 🌐 Location Tracking - 📱 Social Media/Dating Apps with Video and Audio Chat Features - 🎥 Video and Audio Player Applications - 💰 Financial Apps - ✈️ Airline Apps - 🏦 Banking Apps - 📞 Calling Apps - 📶 VOIP Apps I have exceptional organizational and multitasking abilities, as well as brilliant verbal and written communication skills. These skills have allowed me to effectively coordinate and manage multiple projects simultaneously, ensuring smooth operations and timely completion. Feel free to send me an invitation to discuss your project requirements with me.
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    iOS SDK
    Kotlin
    App Marketplace
    Camera
    Swift
    Google Play
    Android App Development
    GPS
    Firebase
    Geolocation
    iOS Development
    Stripe
  • $25 hourly
    🚀 𝐓𝐨𝐩 𝟐% 𝐔𝐩𝐰𝐨𝐫𝐤 𝐓𝐚𝐥𝐞𝐧𝐭 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭 🚀 I'm Pankaj, a seasoned mobile app development expert with over 8 years of experience. My passion for coding and problem-solving drives me to create mobile applications that are not only visually appealing but also robust, scalable, and high-performing. Whether you're a start up looking to build your 𝑴𝑽𝑷 or an established business aiming to enhance your mobile presence, I'm here to deliver top-tier solutions tailored to your needs. Technologies: ✅ Web / Backend: PHP, Node.js, Python, Laravel, WordPress, Express.js, Nest js ✅ Cross-Platform (Hybrid): Flutter (Dart), React Native ✅ Frontend: React.js, HTML5, CSS3, Bootstrap, JavaScript, jQuery ✅ Mobile : Android, iOS Skills and Expertise (App Development): ✅ Mobile App Development: Android & iOS Mobile app development, and Backend Architecture ✅ Backend: Firebase, Rest API, Soap, Web Sockets ✅ Databases: SQLite, MySQL, MongoDB, Realm ✅ Social Integration: Facebook, Google, Twitter, Instagram ✅ Chat: Socket, Firebase, Get Stream, Twilio, Agora ✅ Version Control: GitHub, Bitbucket, GitLab, Azure ✅ Maps & Location: Map box, Google Maps, Apple Map kit, Geolocation ✅ Broadcast & Livestream: Agora, Twilio ✅ Subscription & Payments: PayPal, Stripe, Peach Payment, In-app purchases ✅ Scan: QR Codes, Bar Codes, NFC Tags Reading ✅ Editing: Photo & Video Sharing, Editor, Filters ✅ AI & ML: Augmented Reality (AR), Internet Of Things (IoT), Beacon, Machine Learning ✅ Others: Advertisements, Push Notifications, GCM, Google Analytics, Cloud Messaging, In-app messaging, App distribution and many more. Benefits of Working with Me: ✅ Strong technical expertise and industry knowledge ✅ Commitment to quality and client satisfaction ✅ Competitive pricing and flexible payment options ✅ Timely delivery and efficient communication ✅ Free consultation to discuss your project and vision Call to Action: I invite you to schedule a free consultation today to explore how my services can help you achieve your mobile app development goals. Let's work together to create a successful and impactful solution for your business. Food Delivery App, On-demand Services App, Home Services App, Handyman App, Marketplace App, Salon App, Beauty App, Taxi App, Ride-Sharing App, E-commerce App, Dating App, Health and Fitness App, Travel App, Live Streaming App, Video Streaming App, Fintech App, Shopping App, Telemedicine App, Finance Management App, Real Estate App, Social Media App, Chat App, Business Networking App, Messaging App, Online Education Learning App, Hotel Booking App, Grocery Order App, AI Chatbot App, AI Wellness App, AI Learning App, Event Planning App, Task Management App, Project Collaboration App, Music Streaming App, Book Reading App, Language Learning App, Mental Health App, Personal Finance App, Sports News and Betting App, Gaming App, Augmented Reality (AR) App, Virtual Reality (VR) App, IoT (Internet of Things) Control App, Blockchain/Cryptocurrency App, News and Magazine App, Productivity App, Time Tracking App, Educational Game for Kids App, Cooking and Recipe App, DIY and Craft App,
    vsuc_fltilesrefresh_TrophyIcon QuickBlox
    PHP
    GraphQL
    TypeScript
    RESTful API
    Redux
    JavaScript
    Web Application
    Full-Stack Development
    MongoDB
    React
    Node.js
    Mobile App
    React Native
    Android App Development
    Mobile App Development
  • $14 hourly
    ✅ Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 🏆 by Upwork ✅ 7+ apps and 12+ websites ✅ 100% Job Success ✅ High-Quality Work ✅ Budget-friendly ✅ Fluent English ✅ 1 month of maintenance for free after completing a job Hi there! I'm a developer with a knack for Flutter and Node.js, ready to bring your vision to life with sleek apps and powerful backends. 🌈 Flutter Expertise: 📱 All Platforms, One Code: Gorgeous apps for iOS, Android, and web, delivering consistent performance. 🎨 Wow-Worthy Designs: Interfaces that grab attention and delight users with visually stunning and user-friendly designs. ⚡ Smooth Performance: Lightning-fast, flawless user experiences optimized for speed and reliability. 🔌 Feature-Rich: Seamless API and third-party service integration for enhanced functionality and connectivity. 🚀 Node.js Mastery: 🔒 Scalable Backends: Robust, secure server-side applications that grow with your business. 🌐 Rock-Solid APIs: Efficient RESTful APIs ensuring seamless front-end and back-end communication. 📊 Smart Data Handling: Smooth MongoDB integration for reliable and efficient data management. 💨 Blazing Speed: Optimized performance utilizing advanced techniques for rapid and reliable results. 🛠️ Proven Experience: 👥 Social Media App: Engaging, interactive platforms creating vibrant communities. 🌍 Travel App: Streamlined booking and travel management with intuitive systems. 🧹 Cleaning Service App: Easy scheduling and service tracking simplifying the booking process. 🛒 E-Commerce App: Robust shopping experiences with smooth browsing and secure payments. 🍽️ Food Order & Delivery App: Efficient food ordering and timely delivery enhancing the dining experience. 👨‍🍳 Kitchen Management App: Streamlined kitchen operations simplifying inventory and order management. 🌟 Why Choose Me? 🗣️ Clear Communication: Your ideas perfectly understood and translated into reality. ⏰ On-Time Delivery: Projects completed on schedule every time, ensuring reliability. 🏆 Exceptional Quality: Exceeding your expectations with top-notch results in every project. Ready to create something amazing? Let’s chat and bring your project to life!
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    GraphQL
    RabbitMQ
    SendGrid
    Twilio API
    Stripe API
    Firebase
    iOS
    Android
    Dart
    Mobile App
    Mobile App Design
    MongoDB
    TypeScript
    Node.js
    Flutter
  • $15 hourly
    Who I am: I am a passionate technology innovator, my sole aim is to empower you by breaking down technological barriers. I am a mission spirited seasoned professional, having 10 years of honed industry experience in a diverse set of technologies, ever ready to materialise your ideas into reality. I am a creative thinker, who analyses, creates and implements by using both sides of brain. My mobile, social and web applications are products of my unique craft and are deeply rooted in tactful user experience. I am specialist in the execution of technological projects. Experience: I am a well-versed software engineer and outsourcing consultant with years of experience in mobile apps development and apps outsourcing services. Worked with many startups and leading development agencies across the globe to build great mobile Apps for them. My past achievements include setting up outsourcing/back office operations for Australian based public listed company and building up an award wining Mobile App for Bible readers. My philosophy: "I strongly believe in innate human goodness, if we empower businesses through technology, they will do wonderful things. Thus, ripple of change will positively impact the human growth trajectory." Some of my core expertise are: - iOS development using swift/objective c. - Strong implementation level knowledge of Agile Scrum methodology. - Team lead and Project management experience. - Strong inter-personal, verbal and written skills. Specialities: My specialities include: • Agile software development and full-lifecycle project/product management • Native mobile application development (ObjectiveC/Swift & Java/Android SDK.) • Business process automation and integration • Full-stack, custom web application development (Ruby on Rails, AngularJS, ReactJS & Drupal) • Responsive web design, re-design and development. I am skilled at: 1. iOS 2. Android 3. React Native 4. MEAN Stack 5. ReactJS 6. PHP 7. Magento 8. Shopify 9. BigCommerce 10. Wordpress I am ever ready to offer my services: - Mobile application - Web applications - Game development - Ecommerce - Virtual reality
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    WordPress Plugin
    SaaS
    Multi-Level Marketing
    Enterprise Resource Planning
    Video Stream
    AWS Lambda
    iOS Development
    WebRTC
    Kotlin
    Laravel
    Firebase
    Agora.io
    React Native
    Swift
  • $50 hourly
    ✨ Honored to receive the Top-Rated Plus badge (top 3% on Upwork) Mohit has 8+ years of experience working including professional and freelancing careers, a demonstrated history of writing scalable distributed systems, and profound knowledge in different areas such as Mobile, Full Stack, and Architecture. I have over 8+ years of experience developing software products and working as a full-stack developer and technology consultant for startups and large companies. By offering professional consulting and development services and creating a plan to ensure the success of your software applications project, I am an expert in turning around software projects that have failed or are failing. I can work with you to swiftly transform it into a product that satisfies your financial constraints and professional objectives. The technology that my team and I use daily: If you are looking to hire: Mobile App Developer & Web App Developer Flutter Developer Hybrid App Developer Fintech App Developer React Native Developer Cross-Platform App Developer iOS Developer Android Developer Backend Developer Front End Developer Firebase Developer Flutter + Firebase Developer React Native + Firebase Developer MERN Stack Developer MEAN Stack Developer **I learned the two most important things from my past companies** Interpersonal skills – working with people at all levels. Planning, organizing, and time management – I didn't only get to and leave work at set times but I learned to juggle different priorities and work on several projects simultaneously. My Technical Background and Skills: ►► Specialties ◄◄ ✔ Languages: Swift, Objective-C, SwiftUI ✔ Hybrid: PhoneGap, Apache Cordova, Flutter ✔ Frameworks: iOS SDK, Core Data, XCTest, RestKit, MapKit, SiriKit, BillDesk, HealthKit, SpriteKit ✔ SDKs: Google Firebase, Facebook, Google Maps, ad networks, Parse Server, etc. ✔ IAP and Subscription, Stripe, Payment SDK, Apple Pay ✔ Tools: GitHub, Sublime Text, Apple Xcode, Git, Auto Layout, Subversion ✔ Paradigms: REST, Object-oriented Programming (OOP), Continuous Integration, Continuous Deployment, Agile, Unit Testing, Asynchronous Programming, MVC, Event-driven Programming, Test-driven Development (TDD), Distributed Programming ✔ Platforms: Linux, iOS, Parse, OS X, Windows ✔ Misc: JIRA, Bitbucket, Github, GitLab, Trello board... ✔ Design skills: Prototype, Invision, Sketch design. ✔ Complete Stack Development - Angular + Node.js, REACT + Node.js - Mean, LAMP, and Mern stacks ✔ Bubble.io requires no code ✔ Mobile Platforms: React Native and Flutter ✔ Databases: MongoDB, MySQL, and MS SQL ✔ Backend: Laravel, Firebase, Node.js ✔ Front-end: JavaScript, HTML, AngularJS, and ReactJS ✔ CMS: Magento, Shopify, and WordPress ►► Strong Attitude for Qualities ◄◄ ✔ Communication Skills ✔ Honesty ✔ Technical Competency ✔ Work Ethic ✔ Determination and Persistence ✔ Ability to Work in Harmony with Co-Workers ✔ Eager and Willing to Add to Their Knowledge Base and Skills ✔ Problem-Solving Skills Firebase Skills: ----------------- Realtime Database, Cloud Firestore, Push Notifications with Cloud Messaging, Crashlytics, Authentication ( Facebook, Gmail, Phone, Anonymous, Email/Password), Analytics, Admob, Performance, Storage (Store Image, Video, Audio), etc. I look forward to having a long-term working relationship here on Upwork.
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    SwiftUI
    React Native
    Flutter
    watchOS
    iOS Development
    Mobile App Development
    iOS
    Apple Xcode
    Objective-C
    Swift
    Firebase
    Business with 1-9 Employees
    iPad App Development
    SQLite
    tvOS
  • $20 hourly
    Hi, I am an experienced iOS developer with expertise in software analysis, architectural design, coding/development, unit testing, debugging, updating existing functionalities, and integrating third-party components, among other skills. I maintain honesty and fairness in all my dealings and aim to foster long-term, positive relationships with our clients. Client satisfaction is my top priority. I am always available to address your concerns and queries related to iOS applications. Areas Of Excellence: => Fitness Apps => Education Apps => Location Apps => Ecommerce (B/B, B/C) Apps => Health Care Apps => Traveling Apps Hands On Experience: => C++, OOP, DSA etc => Objective-C => Swift => SwiftUI => SQL Lite => Core Data => Core Animations => GCM & APN's Push Notifications => Firebase/Firestore Handling (Authentication, Messaging, Storage, Crash Analytics, Remote Config etc) => A/B Testing => One-One & One-Many Chat Modules => Socket.io => Deep Linking => Deferred Deep Linking => Audio/Video Calling (Agora, Twilio, Quickblox) => Third Parties Integration => SOLID Principle Implementation => Design Patterns (MVC,MVVM,MVP,VIPER,OBSERVER,BUILDER etc) => Rest Apis Integrations (Alamofire, Moya etc) => CI/CD Integration => Biometric Authentication, OpenAI & ChatGPT Apis
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    Apple Xcode
    iPhone & iPad Apps
    iOS SDK
    Objective-C
    SwiftyJSON
    SwiftUI
    Swift
    Agora.io
    Android App Development
    iOS Development
    iOS
    iPhone UI Design
    Mobile App Development
    Cocoa Touch
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