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  • $75 hourly
    • 5.0/5
    • (32 jobs)
    I am a cofounder of Create Neptune, a software and game development studio focusing on creating fun, user-focused, and beautiful apps and games for mobile (iOS / Android), web, PC, and consoles. Our developers and designers have worked on franchises like Scrabble and The Sims, and with companies like Mattel, EA, 2K Games, Estée Lauder, The New York Times, AppLovin (Lion Studios), and Boombit. I have led app development projects from the concept phase to post-launch marketing, and I am an expert in all stages of the application and game development life cycle. I am particularly attuned to the commercial side of application and game development: I was previously a hedge fund analyst focusing on the energy and power sector, and a mathematics, economics, and finance instructor. At Create Neptune I have published dozens of mobile games, with our most successful app Paddle Clash reaching millions of users worldwide since publication in mid-2020 and maintaining a 4.9 / 5.0 globally and 4.7 / 5.0 in the US on the App Store. Aside from our published portfolio, I have concepted, prototyped, and built dozens of other 2D and 3D games for a variety of clients, from Fortune 500 mega-caps to bootstrapped startups. I have almost a decade of game and app development. I typically work in Unity (C#), but I have also worked on successful native apps for iOS (Xcode, Swift) as well (Pandamonium, iOS, 4.7 / 5.0 on App Store). I have worked on numerous apps from the concept and prototype phases to post-launch marketing, so I can be with you every step of the way in the creative process. Specifically, in addition to coding, I can provide concept and prototype work, professional-quality UI and UX, 2D and 3D artwork, and marketing services. Lastly, I am very familiar with the post-launch app marketing process and publishing process on both the App Store and Google Play, and I would be happy to help you and your team with my experience. I began my career in finance as a mergers and acquisitions investment banker and an energy and power analyst at a distressed debt fund, completing the largest leveraged buyout in fund history and managing a book of $1.3 bn of energy and power assets. I have also worked as a mathematics and economics instructor, designing several advanced mathematics and financial analysis courses. My studio regularly works on cutting edge applications in Unity. Just a few examples: • We developed Scrabble Vision (Mattel), an AR companion application for the physical Scrabble board game, in Unity • We developed and helped design RYZ Home (IKIN), a holographic AR application, in Unity • We developed and designed software for a private research study (Estée Lauder), using OpenCV and AR, in Unity • We developed and designed StarStarter (Arcade Therapeutics), a digital anxiety treatment game, in Unity • We developed and helped design Skylar's Run (Thynk), a digital ADHD treatment game, in Unity • We developed and designed Highlandia (Highlands Community Charter), an English language learning game featuring 10 different mini-games, in Unity
    Featured Skill Mobile App Development
    Bug Fix
    JavaScript
    HTML5
    C#
    Swift
    Android
    Company Valuation
    Mobile UI Design
    Mobile App Design
    Financial Modeling
    Financial Analysis
  • $18 hourly
    • 5.0/5
    • (15 jobs)
    💡 JACK OF ALL TRADES | Founder at AIB Automation ✅ UI/UX Designer 🖼️ | Mobile App Design & Developer 📲 | Website Design & Developer 👨‍💻| Computer Support & Virtual Assistance 💻 | Hardware and Software Setup 🛠️ Project Manager What my clients are looking for: 📍 Create a logo to complement their branding 📍 Design, develop or renovate/restructure their website 📍 Create a cutting edge mobile application for Anrdoid and iOS platform 📍 Create an impactful PowerPoint presentation to blow the audience away 📍 Setup IT Equipment/Hardware (Computer, printer, mobile devices, etc.) 📍 Setup Software and Anti Viruses 📍 Provide Virtual Assistance for basic and technical admin needs When working with me, my clients can anticipate the following: a versatile and skilled professional capable of delivering comprehensive solutions, optimizing development processes for peak efficiency, and consistently providing exceptional user experiences. =========== **Expertise** =========== Mobile app development - ✔ iOS Development (Apple devices, including iPhone and iPad): Swift. ✔ Android Development: Java, Kotlin ✔ Cross-Platform Development: React Native (JavaScript), Flutter (Dart) ✔ PhoneGap/Cordova (HTML, CSS, JavaScript) Web development - ✔ HTML, CSS, JavaScript, PHP, Python, Java, Node.js, Python, Java, Node.js, SQL ✔ Front-End Frameworks ✔ Back-End Frameworks ✔ APIs ✔ Content Management Systems (CMS): WordPress, Joomla, Drupal, Magento, WooCommerce, Shopify, Squarespace, Wix ✔ Database tools/management: MySQL, MongoDB ✔ Expert in Firebase ✔ AWS & Server Setup ✔MVVM (Model View ViewModel) ✔MVP (Model View Presenter) ✔MVC UX/UI- ✔ Sketch ✔ Photoshop ✔ Illustrator ✔ Invision ✔ Figma ✔ XD **Portfolio** ========== ✔ CI/CD ✔ Creating SDK and Framework ✔ Custom Keyboard apps ✔ Dating Apps ✔ E-commerce apps ✔Event-based apps ✔ Extensive web server apps ✔ Fastlane ✔ FFMPEG (Create Video from Photos and music) ✔ Financial Apps with Blockchain technology ✔ Fitness sector apps ✔ Geo-Location-related app ✔ Github actions ✔ Healthcare/ Meditation apps ✔ Instant messaging apps ✔Live media streaming ✔ Photo filter-related apps ✔ Push Notification service ✔ Social/ dating apps ✔ Stripe gateway ✔ Taxi Booking apps ✔ Wearable apps ✔ Wordpress ✔ Shopify **Additional** =========== ✔ Asana ✔ Bitbucket ✔ Firebase Crashlytics ✔ Git ✔ Jira ✔ Svn ✔ TestFlight ✔ Trello ✔ JitBit ✔ Freshdesk ✔ Zendesk ✔ Canva ✔ Monday.com I will provide clients with weekly updates and use agile methodologies for adaptive planning and implementations. I am prepared to provide support for projects of any size, as no project is too small or too large for me to handle!
    Featured Skill Mobile App Development
    System Administration
    React Native
    Node.js
    Next.js
    React
    Android
    iOS
    Prototyping
    Figma
    Wireframing
    HTML
    Web Development
    Web Design
    Mobile App Design
  • $25 hourly
    • 5.0/5
    • (10 jobs)
    I am a seasoned Web & Mobile App Developer with over 7+ years of experience specializing in React, Swift, React Native, and Flutter. I create user-friendly, high-performance applications with a focus on scalability, intuitive UI/UX, and seamless third-party integrations. 🔹 Mobile App Development (iOS & Android) ✔ Swift (iOS) ✔ React Native & Flutter (Cross-Platform) 🔹 Web App Development ✔ Frontend: React.js, Vue.js ✔ Backend: Laravel, Node.js, Express.js ✔ WordPress 🔹 Game Development ✔ Unity3D ✔ Unreal Engine 🔹 Cloud Solutions & Infrastructure ✔ AWS & Azure 🔹 Key Features & Services ✔ Custom API Development ✔ Third-Party Services & Payment Systems Integration ✔ GEO Location, Maps, Directories, Filtering, Subscriptions ✔ Scalable & Secure Architecture ✔ Admin Dashboards & CMS Development 🔹 Project Management & Collaboration ✔ Jira, Trello, Microsoft Teams, Slack, MS Project, VersionOne, Mantis, Trac, Redmine, Zoom, Replicon 🔹 Support & Deployment ✔ Web Maintenance ✔ iOS/Android Support & Maintenance ✔ App Store / Google Play Market Submission & Approval ✔ Ongoing Warranty & Post-Launch Support I am committed to delivering top-notch digital solutions that drive growth and efficiency. Whether you're looking to build a new app from scratch, scale your current platform, or integrate advanced AI capabilities. Let’s Work Together! - Open to hourly or fixed-price projects - Available for long-term collaborations - Flexible time zones Why Hire Me? - 7+ Years of Experience delivering end-to-end solutions for startups and enterprises. - Problem-Solver Mindset – I don’t just write code, I provide scalable and optimized solutions. - Clear Communication – Fluent in English, proactive, and always on schedule. - Client Satisfaction – 100% commitment to delivering high-quality work on time. Let’s build something great together! Please feel free to contact me for further details.
    Featured Skill Mobile App Development
    Unreal Engine
    Unity
    CMS Development
    Flutter
    React
    Chatbot Development
    SaaS Development
    PHP
    Node.js
    Laravel
    Full-Stack Development
    Web Application Development
    AI App Development
    React Native
  • $30 hourly
    • 4.9/5
    • (9 jobs)
    𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗦𝗖𝗔𝗟𝗔𝗕𝗟𝗘 SaaS, 𝗠𝗩𝗣𝘀 & 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 I’m MO Khan, a highly skilled, results-driven Lead Full-Stack Developer with 6+ years of experience building high-performance, AI-powered next-gen SaaS web and mobile applications. My expertise covers modern JavaScript frameworks, AI integrations, and cloud-native architectures to create scalable, interactive, and super-fast applications with seamless user experiences that enhance user engagement up to 98%, automate workflows, and improve decision-making with AI-driven analytics. 𝐈 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞 𝐢𝐧: Full-Stack Development – React, Angular, Next.js, Node.js, and scalable backends. AI-Powered Web & SaaS Development – AI chatbots, automation, and predictive analytics. API Development & Integrations – AI APIs, RESTful/GraphQL, payment gateways. E-commerce & CMS Solutions – Shopify, WordPress, AI-driven personalization. Cloud & DevOps – AWS, Google Cloud, Vercel, CI/CD pipelines. I help startups, SMEs and enterprises transform their ideas into cutting-edge digital products that drive growth and innovation. 𝗪𝗵𝘆 𝗛𝗶𝗿𝗲 𝗠𝗲? I offer end-to-end development expertise, ensuring your project is: Tailored for Your Needs – Whether an MVP, SaaS platform, or AI-integrated app, I develop solutions that scale. ✔ Custom Web & Mobile Development – Modern UI/UX, mobile-friendly, and super fast. ✔ Fast & Optimized – High-performance web apps with lightning-fast load times. ✔ Secure & Reliable – Robust authentication, data security, and performance monitoring. 𝗞𝗲𝘆 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝗶𝗲𝘀: 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃 & 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: Languages: JavaScript (ES6+), TypeScript, HTML5, CSS3 Frameworks: React.js, Next.js, Angular.js, Vue.js Styling & UI: Tailwind CSS, Material-UI, Bootstrap, SCSS State Management: Redux Toolkit, React Context, NgRx Testing: Cypress, Jest, Playwright 𝗕𝗮𝗰𝗸-𝗘𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: Languages & Frameworks: Node.js (Express.js, Nest.js), Python (Django, FastAPI) Databases: MongoDB, PostgreSQL, MySQL, Firebase Authentication & Security: OAuth2, JWT, Multi-Factor Authentication (MFA) AI-Powered Features: AI chatbots (OpenAI, LangChain), AI-based automation 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: Platforms: AWS, Google Cloud, Vercel, Netlify CI/CD Pipelines: Docker, Kubernetes, GitHub Actions 𝗨𝗻𝗶𝗾𝘂𝗲 𝗢𝗳𝗳𝗲𝗿𝗶𝗻𝗴𝘀: 🔹Converting Figma or PSD/PNG designs into responsive MERN/MEAN stack web apps 🔹Creating dynamic, interactive SPAs using Angular (MEAN) or React.js (MERN) 🔹Architecting and developing scalable web applications with Angular/React frameworks 🔹Utilizing MongoDB for efficient data storage, CRUD operations, and data modeling 🔹Integrating databases, developing robust REST APIs, and connecting third-party APIs 🔹Setting up user authentication, role-based permissions, and admin dashboard features 🔹Customizing admin panels, data visualization (charts, graphs), and auto email functionality 🔹Integrating interactive web maps and implementing data scraping/mining with Node.js 🔹Developing and implementing efficient Content Management Systems (CMS) 🔹Implementing streamlined DevOps solutions with automated CI/CD pipelines 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗪𝗶𝘁𝗵: ✔ AI & Automation – AI-powered business tools, workflow automation. ✔ FinTech & Banking – Secure payment processing, AI fraud detection. ✔ E-commerce – Shopify, WooCommerce, AI-driven product recommendations. ✔ Healthcare – AI-powered diagnostics, HIPAA-compliant platforms. ✔ Ed-Tech – AI-assisted learning platforms, LMS development. ✔ Real Estate – AI-driven property valuation, smart CRM solutions. 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 & 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 I work with teams using: ✔ Slack, JIRA, Trello, Asana – Agile Project Management ✔ GitHub, GitLab, Bitbucket – Version Control & Code Reviews I prioritize clear communication at a B2-C1 level, agile workflows, and fast-paced, on-time delivery to ensure seamless project execution across time zones: USA: 6 (9 with territories), UK: 1, Europe: 3 (4+ with exceptions). 𝗟𝗲𝘁’𝘀 𝗘𝗹𝗲𝘃𝗮𝘁𝗲 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁! 🚀 Looking for an expert Full-Stack Developer with AI expertise? 📩 Send me an invite, and let’s build something innovative and powerful that will take the world by storm! 📍Can't wait to partner with business creatives and innovators on the global map! MO Khan – Lead Full-Stack Developer (React, Angular, Node, Next.js, AI Integrations)
    Featured Skill Mobile App Development
    WordPress
    Python
    REST API
    Node.js
    MEAN Stack
    Angular
    TypeScript
    Next.js
    MERN Stack
    Front-End Development
    React
    JavaScript
    Web Development
    Full-Stack Development
  • $35 hourly
    • 4.6/5
    • (17 jobs)
    ✅ 15 years of experience in building websites and online marketing. Having worked on several startups and countless e-com stores I have extensive experience. I combine good design, with great UX (user-experience), SEO (search engine optimization) and create content to boost business. I have an eye for design and I can code too, which makes me a one stop for all of the solutions you’re looking for. Projects start at $1000. Payment Requirements: • 100% of project budget divided into 2 milestones: 50% up-front payment, 50% final delivery. (Project above $5000: 40%-30%-30%) 🙏 Hi, my name is Ali Syed and I live in New York. I am a father of two and new to Upwork community. I am an entrepreneur and have experience across multiple industries: Restaurant, Retail, Cab Industry, E-commerce and Health Care. My major focus has been marketing, branding, and audience building/research. I make killer websites using Wordpress, Shopify & Clickfunnels! I focus on how to take your business from offline to online. Build an audience and then convert them into buyers. For existing online businesses I know how to nurture a cold audience and increase return on investment by using sales ladder approach to benefit from life time value of a customer. Marketing channels I use: Google, Facebook, Instagram, Linkedin, and Snapchat. Google: Adwords, SEO, blogs, business listing, google shopping Social Media: Content Creation, Organic Marketing, paid and automation strategies Marketing Strategies: build brand awareness and presence online, reach out to the ideal audience, build content to engage the audience, send offers, and convert them to purchase. Once they are in the funnel, provide more value before up selling on big ticket items. Use the data to improve and build bigger audiences. I like to screen my clients and know that I can add value from the get go. I will save time and money for you. I like to speak to clients over the phone to learn more about them and the project. I offer value right from the start. I give free advice and things that can be done to improve your business. We will figure out together whether you need paid services or not. If it’s something you can do on your own I will just teach you how to do it. So I can solve multiple problems for my clients. I have an access to large team of developers as well as marketers. I can do much more for you then my fellow freelancers. The areas of expertise I can offer: Web Development Mobile Development Social Media Marketing All in all I can provide full expertise in all stages of web and mobile development Extra «hands🙏» for your projects (Large in-house Team of Specialists) Remote IT departments for improving the results of existing teams Well-organized and effective WorkFlow Call Center Services: Inbound/outbound Availability 24/7 Reliable partnership 💡Focused technology stack: Back-end: Python, Django, PHP, Symfony 2/3, Node.js, Laravel, Java, Ruby, Ruby on Rails Front-end: AngularJS 2/4/5/6, Backbone.js, React.js, CoffeeScript, jQuery HTML/CSS, Twitter bootstrap, SASS/LESS, CSS3, HTML5, Canvas, Shopify, Wordpress Server side: Amazon AWS, Microsoft Azure, Google App Engine, nGinx, Docker Databases: Cassandra/MongoDB, MySQL/PostgreSQL, Memcached, Redis Mobile: Swift, Java, Objective-C, Kotlin, ReactNative, JavaScript, Ionic, SQLite, PhoneGap, Xamarin, C# So if you are in need of development and marketing or extra experts for your IT team or if you feel that you can make the development process more effective – I am ready to become a personal supercharger for your IT needs. I have helped many businesses with development needs, lead generation, increasing sales, build their audiences, and improve engagement. I focus on honest results for my clients so they don't have to worry about a thing! I work with incredible efficiency, I am thorough and autonomous. I appreciate both tight deadlines and only deliver top quality work. Overall, I am wholeheartedly dedicated to making my clients happy and ensuring that my work has a very positive impact on their businesses. Ready to invest in with an expert? Interested in seeing how I can help YOUR business grow? Send me a message and we'll talk about whether my hourly consulting ($60/hr) works for you or not. I am new to upwork community therefore, I am keeping my rate very low. My usual rate is $110/hr. I also offer online marketing monthly ad management packages (starting at $1450 per month)! I am willing to travel anywhere to meet in person. Though, I am usually located in New York that’s where I lay my hat and I represent shoalin! 🔥 Above all I’ll be the best investment you make. I’ll be the best worker/employee that brings in customers, increases your sales, and does not cost you a dime in health insurance or Workers comp.
    Featured Skill Mobile App Development
    HIPAA
    Healthcare Management
    Healthcare IT
    Healthcare
    Shopify
    Content Marketing
    Graphic Design
    Social Media Marketing
    WordPress
    Social Media Management
    Google Ads
    Search Engine Optimization
  • $40 hourly
    • 4.6/5
    • (26 jobs)
    Independent mobile developer. President of Oxigenic Inc. I make ideas come to life. Let's make yours next.
    Featured Skill Mobile App Development
    Audio Production
    In-App Subscription
    SQL
    Game Development
    App Development
    Graphic Design
    In-App Purchases
    Firebase
    iOS Development
    Swift
  • $150 hourly
    • 5.0/5
    • (2 jobs)
    12+ years designing, building, and growing some of the fastest growing 0-to-1 products at the world's largest and most successful technology companies. A few highlights: - Link: Launched and scaled Stripe's inaugural consumer offering (team size of 100+) from 0 to 35M active consumers in 2 years, making it one of the fastest growing consumer financial networks in history. - Google Podcasts: Launched and grew Google's podcast offering (team size of 50+) from 2M to over 100M monthly active users in 16 months across 4 clients (Android, iOS, Web, and Google Assistant). - Google Assistant: Launched and grew audiobooks on Google Assistant (team size of 20+), e.g. "Okay Google, read 'The Idea Factory'", to over 500K daily active users in 12 languages I'm now focused on applying that experience to helping early-stage, mission-oriented companies bring their vision to life and solve real problems for people with technology.
    Featured Skill Mobile App Development
    Business Coaching
    Business Strategy
    Growth Hacking
    Product Development
    Machine Learning
    Artificial Intelligence
    Growth Strategy
    Research & Development
    Product Design
    Product Strategy
    Product Management
  • $50 hourly
    • 5.0/5
    • (16 jobs)
    Top 3% on Upwork EXPERIENCE Default Software LLC collaborates with an array of clients in Education, Healthcare, Government, and Videogames to design and implement custom software solutions Software Engineer Dec 2020 – Present • Introducing monetization models to title utilizing in-app purchases and subscriptions to create revenue • Applying Google/Apple services to title in conjunction with backend-solution to enable mobile support • Delegating backend services to Azure Playfab as a solution for live games with managing game services, real-time analytics, and LiveOps that handles up to 100,000 unique users • Constructing multiplayer capabilities on a preproduction multi-platform title with Photon, a flexible client-server solution that handles up to 50,000 Concurrent Users • Implementing a programmatic custom anti-cheat system to handle rule validation for a title to prevent users from making invalid purchases and invalid game commands System Engineer Sept 2020 – Nov 2020 • Devised custom device update policies to automate software patch management and vulnerability management reducing security risks on 50% of windows machines • Automated IT services for an expanding client with seven branches in the northeast reducing IT assistance hours by 86% • Established IT related policies for enforcement of HIPAA in cooperation with client of 200 employees • Consulted with client to streamline IT processes for fast distribution of new work devices, new account implementations, and device decommissions Eastchester Union Free School District Eastchester, NY Computer Aide Jun 2018 – Aug 2018 | Jun 2019 – Aug 2019 • Oversaw administrative clerical duties to assure five district projects related to network infrastructure expansion and device distributions were on schedule • Led expansion of district WLAN via installation and configuration of 60 Aerohive AP230 Access Points • Managed PC imaging for over 500 devices through the district network to ensure devices operate on the same system, with the same functionality, and user role security privileges • Coordinated the introduction of the Eastchester Google Fellowship Program, which involved the enrollment of 250 Chromebooks and provision of technical assistance to educator PROJECTS Middleware/System Application (C#, Docker Compose CLI) May 2020 – July 2020 • Developed a prototype .NET application utilizing Clean Microservice Architecture alongside a Domain-Driven Design to be used with software that converts images of structures to virtual 3D models • Assembled a C#/SQL Server 2019 in conjunction with Swagger RESTful services to a React-frontend Neural Networks (Python, TensorFlow, Google Cloud Compute Engine API) Jan 2019 – May 2019 • Implemented a Multilayer Perceptron and evaluated its performance in classifying handwritten digits • Evaluated neural network with complex hand-drawn images dataset to ensure full functionality • Managed performance of neural network against a deep neural network using the TensorFlow library Compiler (C) Jan 2018 – May 2018 • Designed a translator for high-level programming languages in a team of three • Implemented the eight aspects of a translator: lexical analysis, context-free grammars, parsing, storage allocation, code generation and optimization, and error recovery to ensure proper paradigm SKILLS Programming Languages: C#, C, C++, Python, Typescript Web Development: HTML/CSS, Swagger RESTful API, React, Microsoft SQL Server, MySQL Other: MS Suite, Unity, Docker Compose CLI, TensorFlow, Azure, Photon API, Google APIs, Apple APIs EDUCATION University at Buffalo, SUNY Buffalo, NY B.S. Computer Science Dec 2019 OTHER Spanish: Native Speaker, Intermediate Writer Interests: NFT, Cryptocurrency, Blockchain, Decentralized Finance, UX/UI Game Design, Board Games Hobbies: Weight Training, Cardiovascular Exercise, Hiking, Comics
    Featured Skill Mobile App Development
    C#
    Game Consultation
    Firebase
    In-App Advertising
    App Store Optimization
    Monetization
    User Authentication
    Online Multiplayer
    Multiplayer
    Mobile Game
    Game Development
    Game Design Document
    Mobile Advertising
    Unity
    Mobile UI Design
  • $50 hourly
    • 5.0/5
    • (3 jobs)
    I'm a Senior software engineer with 8+ years of extensive experience in building Mobile Apps and Web Apps. My experiences include working with modern technologies like Swift for iOS and Kotlin for Android, and Hybrid technologies like React Native and Flutter. I have been working with the MEAN/MERN stack as well. With more than 8 years of experience in development and customization of Mobile and Web applications, I have expertise in both Front end and Back end development. Being a Full Stack engineer, I can handle an application from the Start to Finish, including the designing. Areas of Expertise - E-commerce apps, Social Media Apps, On Demand Apps, Location-based Apps, BLE, and Business Apps. I am here to build long term relationship with my clients. Let's work together and create solutions that can change the world. Have an idea? Let's connect and get it started.
    Featured Skill Mobile App Development
    React Native
    Firebase
    Angular
    Swift
    Flutter
    iOS Development
    Node.js
    ExpressJS
    Android App Development
    Kotlin
    MongoDB
  • $60 hourly
    • 5.0/5
    • (8 jobs)
    👋Hello Folks! I am a passionate and experienced software engineer with more than 10 years of professional Development services with renowned companies like Booking.com, KileyTech, and ThougtWorks. I am capable to asses and deliver innovative solutions that create long-lasting technology driven solutions. I have extensive experience writing production code using JavaScript and TypeScript/React/React Native/NEXT/ Node /AWS/ PostgreSQL/MySQL that has solved complex business problems by leveraging modern browser platforms like Web-Assembly, React.JS, Angular, Vue.js. My experience in Agile and Scrum methodologies has allowed me to effectively work in a team environment and manage multiple projects simultaneously. I offer: ♣︎ Web & Mob application development ♣︎ API development / Integrations / Automations ♣︎ Frontend/backend development Tech stack: 👉🏼 Stacks: MERN | MEAN 👉🏼 API: Facebook API, GitHub API, Google APIs, Google Maps API, Reactive X, Stripe, Twilio 👉🏼 Backend Framework: Express, Node.js, Play Framework, hapi.js 👉🏼 Build Tool: Babel, CircleCI, CloudDeploy, Git, GitHub Actions, GitLab CI, Jenkins, NPM, Webpack, Webpacker, Yarn 👉🏼 CMS: CMS, Salesforce, Shopify, Web flow, WooCommerce, WordPress, lms 👉🏼 Certification: AWS Certified Developer 👉🏼 Datastore: Access, Cloud Fire store, Memcached, MongoDB, MySQL, NoSQL, Oracle Database, PostgreSQL, SQLite ♣︎ Discipline: Analytics, Android Design, Architecture, Artificial Intelligence, Augmented Reality, Automated Testing, Blockchain, Business Development, Business Intelligence, Cloud Solutions, Code Review, Configuration Management, Content Marketing, Cryptocurrency, Data Modeling, Data Visualization, Database Architecture, Database Design, Desktop Applications, Digital Marketing, Information Security, Integration Testing, Logistic Regression, Machine Learning, NLP, PSD to HTML/CSS/JS, Pair Programming, Product Development, Progressive Web Apps, QA Professional, UI/UX, Unit Testing, User Research, Web Components, Wireframing 👉🏼 Frontend Framework: Angular, Backbone.js, Bulma, Ember.js, Flutter, Next.js, Nuxt.js, React, React Native, Semantic UI, UIKit, Vue.js 👉🏼 Infrastructure: Amazon CloudFront, Amazon EC2, Amazon Lambda, Amazon S3, Google Cloud Functions, Google Cloud Platform, Google Cloud Storage, Netlify, S3 👉🏼 Language: JavaScript, PHP, Python, Solidity, TypeScript 👉🏼 Library: Active MQ, Ant Design, Cypress, D3.js, ESLint, Jest, React, Ramda, Redux, Socket IO, Stack PHP, jQuery, lodash 👉🏼 Markup: DHTML, HTML, HTML5, SQL, XHTML, XML 👉🏼 Methodology: Agile, BDD, DDD, ERP, Git Flow, Kanban, SDLC, TDD, Waterfall 👉🏼 Standards: AJAX, APIs, ES7, Graph QL, REST, SOAP, Smart contracts 👉🏼 Stylesheets: Bootstrap, CSS, CSS3, CSS5, Flex, Flexbox, Foundation, LESS, Material Design, SASS, SCSS, Tailwind CSS, styled-components 👉🏼 Tools: AWS, AWS Amplify, Android SDK, BigCommerce, Chrome Extensions, Figma, Firebase, GitHub, GitLab, Google Analytics, JIRA, Microsoft Visual Studio, Postman, XCode
    Featured Skill Mobile App Development
    Next.js
    MongoDB
    Web Application
    JavaScript
    MySQL
    AWS Amplify
    PostgreSQL
    MEAN Stack
    ExpressJS
    React
    TypeScript
    MERN Stack
    Node.js
    SQL
  • $50 hourly
    • 5.0/5
    • (3 jobs)
    I'm the managing partner of Branded Blvd where we provide brand, design, and development services to startups, small and medium size businesses. With a wide range of experience ranging from UI/UX to helping launch dozens of platforms, apps, and websites our team is highly capable in delivering addictive UX and eye catching UI. Creative: Branding (logo, mark, branding guide, personas, customer journey mapping) Design (wire frames, mockups, clickable prototype, marketing websites) Brand Strategy (new brand, rebranding, naming strategy) Content (copywriting, content for blog posts, websites marketing) Product: Product Management (workflow, sitemap, specs, product roadmap, sprint planning and management) Team hiring and management (PMs, Designers, Front and Back-end DEVs, Mobile DEVs, QA) Development: Development (Platforms, Web and Mobile applications) Hybrid and Native Apps (React Native and Flutter) WordPress, Shopify, and other CRM's and Ecommerce
    Featured Skill Mobile App Development
    Animation
    Branding
    Brand Identity
    Brand Guidelines
    3D Design
    2D Design
    Mobile App Design
    User Experience Design
    User Experience
    UI/UX Prototyping
    Web Design
    UX & UI
    User Experience Strategy
    Web Development
  • $40 hourly
    • 4.8/5
    • (27 jobs)
    My name is Maria. I am an experienced UX/UI & Graphic Designer and Marketing Manager. I have completed over 100 marketing projects promoting startups as well as well-established brands like Villeroy & Boch and Mauboussin. I provide full-service marketing solutions, including graphic design, branding, content creation, website development, SEO, and Paid Ads. I partner with the most successful freelancers, with whom we work together on large-scale projects. I was employed as an E-commerce Director for a CBD Colorado-based company, Miraflora (@miraflora.co). In this role, I have managed all marketing initiatives, including influencer marketing, affiliate marketing, TikTok, Meta, SEO, Paid Ads, and maintaining the website blog. I also worked at Marketing & Advertising Agency (helloupdigital.com), and had been Director of Business Development at Edtech Startup Admitly Global (admitly.co), managing fund raising initiatives, digital marketing startegy, influencer marketing and pr articles. Analytics Services: • Meta Ads (Facebook and Instagram Ads) • SEO and Paid Ads • Digital marketing strategy and consulting • Paid Social (Facebook & Instagram Ads, TikTok Ads, Snapchat Ads) • Data reporting and visualization • Data collection strategy • Google Analytics basic tracking Creative Services: • Brand Identity & Guidelines • Logo Design • Web Design & Development (Landing Pages, Business Websites, E-commerce) • Mobile App Design & Development (Android and iOS) • User Experience Testing • Print Collateral (Flyers, Business Cards, Envelopes, Brochures, Catalogs, Trade Show Graphics) • Photography & Video • SMM (Social Media Post Design, Reels, Stories) • Presentations and Pitch Decks Let's work together and bring your ideas to life! Best, Maria Gorn
    Featured Skill Mobile App Development
    Google Ads
    Zapier
    Photo Editing
    Social Media Advertising
    Merchandise Graphic Design
    Animation
    Branding & Marketing
    Brand Book Design
    Illustration
    Logo Design
    Squarespace
    Web Design
    Social Media Management
    Web Development
  • $35 hourly
    • 4.6/5
    • (6 jobs)
    Ready to elevate your projects to new heights? Look no further! I'm a versatile Mobile App developer with expertise in native mobile apps, cross-platform development, server-side technologies, APIs, and more. Here's what I bring to the table: 📱 Mobile Mastery: ☆ Native mobile apps ✓ Android (Java & Kotlin) ✓ iOS (Objective-C & Swift) ☆ Cross-platform development ✓ Ionic, ✓ Phonegap, ✓ Flutter ⛓️ Blockchain Brilliance: ✓ Crypto exchanges, ✓ Blockchain development 🚀 AI-Powered Innovation: ✓ Alexa skills, ✓ Artificial Intelligence ☆ Tools: ✓ Xcode, ✓ Metal, ✓ UIKit, ✓ NSFoundation, ✓ AVFoundation, ✓ CoreText, ✓ OpenGL ES, ✓ GLSL 🌐 Industries I've Conquered: ☆ Marketplaces (Similar to Uber in the fitness and beauty industry) ☆ Real Estate ☆ Social Mobile and Web startups ☆ Cannabis startups ☆ E-commerce (Shopify, WooCommerce) ☆ News/Media and Law ☆ Learning Management Systems 7 reasons to hire me for your next web project: ✓ Honest, accountable, always accessible Monday - Saturday. ✓ 10 years+ experience in design and development. ✓ Positive outlook - I love to help others succeed! ✓ Fluent in English - Project communication via Upwork or email. ✓ 100% client satisfaction, guaranteed! ✓ Mobile-Friendly Design - It’s a mobile world; think mobile-first. ✓ Always stick to the agreed project deadlines. Let's collaborate and take your projects to new heights! Get in touch today to discuss how I can bring your ideas to life and deliver exceptional results.
    Featured Skill Mobile App Development
    UI/UX Prototyping
    GIS
    Mapbox
    JetPack
    iOS Development
    Flutter
    Java
    Swift
    Kotlin
    iOS
    Android
    Native App Development
    MySQL
    MongoDB
  • $67 hourly
    • 5.0/5
    • (1 job)
    From Idea to Launch: Reliable Mobile App Development for Startups⚡As a team of a professional React Native Mobile Developers based in NYC, We specialize in creating mobile hybrid apps tailored to the unique requirements and specifics of your business from scratch (ideation, design, app, backend, api, database) and launching on AppStore(iOS) and Google Play(Android). 🚀 With over 10,000 installs under our belt we are confident to make your app thoughts a reality! 📲 Keep reading or message me to find out how it can be done. Let's get started! -------------------------------------------------- 🎓 We have development experience in the following industries: • Social Networking & Chat • Taxi & Delivery • Commerce • Health & Fitness • Dating • Fintech • Education • Productivity • Booking & Travel • Entertainment • Maps & Navigation ---------------------------------------------------- 🏆 Here are a few examples of our recent results: ★ Built from scratch a successful hybrid mobile application MVP using React/Ionic/Express.js/PostgreSQL and launched it across platforms for a Delivery startup that enables successful same-day delivery for 20 floral companies across New York City at Bringa.me. ★ Turned a client's ideas and built them into an amazing a Social Networking mobile application with React Native/Firebase/Express.js/MongoDB and brought it to marketplaces, resulting in over 10,000 installs on the App Store and Google Play at Joinjoin.app ★ Considering the needs and requirements of business developed and launched a mobile app for iOS and Android smartphones using React Native/Expo/Firebase, which offers a Commerce platform for farmers to sell natural products and customers to buy healthy and high-quality food at Villa-menu.com 🔥 Messages me and I will share key insights, which are crucial for successfully deploying your application on both the App Store and Google Play marketplaces. ---------------------------------------------------- 💼 We offer a reliable end to end mobile development service: • Turn your thought into technical requirements • Creating a full UX/UI Mobile App Design (app, icons, banners, motion design) • Developing a mobile hybrid application for iOS + Android smartphones and tablets with React Native • Developing an admin Web panel with React • Developing a SEO optimized Web Landing Page • Backend Implementation: API Integrations, RESTful API, CRUD (Node.js, Express.js, NestJS) • Design scheme and a database Implementation (MongoDB, PostgreSQL, FirebaseDB, AWS DynamoDB) • User Analytics Integration • Upload to Marketplaces AppStore & GooglePlay • Guarantee & Bugfix ---------------------------------------------------- ⚙️ Development process: • 1-2 week sprints for consistent progress • Weekly reports for updates and upcoming tasks • Build delivery at end of the sprint for the latest developments • Upwork availability for quick communication on business days from 9 am to 7 pm EST --------------------------------------------------- 🎖 Here's what my previous clients wrote about us: ➤ "I am thoroughly impressed by mobile app development service that Ivan's team provided for me! I came to them with just an idea and a few sketches, they took them and turned into an amazing application. They consistently delivered on time and kept me updated throughout the project. Their design and development abilities are exceptional, and I couldn't be happier with the final product. Collaborating with them was a delight, and their expertise and professionalism made the entire process effortless. I highly recommend their service - they truly knows their craft and will ensure the job is done to perfection" ( Ulukbek Nusubaliev, Bringa.me - NYC courier service ) ---------------------------------------------------- ■ Design: Figma, Photoshop, Adobe Creator. ■ Cross Platform Hybrid Mobile App (iOS + Android): React Native, JavaScript, TypeScript, Expo. ■ Backend: Node.js, Express.js, NestJS, GraphQL, AWS Lambda, Firebase Cloud Functions, WebSockets, RESTful API. CRUD. ■ Database: MongoDB, PostgreSQL, Firebase Realtime Database, AWS DynamoDB. ■ Api Integrations: Google Services, Amazon Services, Apple Services, Firebase SDK, Facebook SDK, Stripe API, Twilio, Rapid APIs. ■ Version controls: Git, Gitlab. ■ Other: Mobile App Development, Hybrid App Development, iOS, Android, MVP, PWA, MERN.
    Featured Skill Mobile App Development
    Mobile App
    JavaScript
    React Native
    Firebase
    Android
    iOS
    Android App Development
    iOS Development
    React
    Node.js
    MongoDB
    Hybrid App Development
  • $75 hourly
    • 5.0/5
    • (33 jobs)
    🏆 Top 1% Expert-Vetted Freelancer on UpWork 🏆 If you're looking for a reliable app developer who understands your business requirements and delivers exactly according to your needs, then you're in the right place. 𝗣𝗥𝗢𝗩𝗘𝗡 𝗥𝗘𝗦𝗨𝗟𝗧𝗦 ✓ 𝗔𝗽𝗽𝗹𝗲 𝗘𝗱𝗶𝘁𝗼𝗿'𝘀 𝗖𝗵𝗼𝗶𝗰𝗲 𝗔𝘄𝗮𝗿𝗱: For the FinTech app Gimi, which helped secure $4M in funding and ranks among the Top 10 Finance apps in Sweden. ✓ 𝗠𝗲𝗻𝘁𝗶𝗺𝗲𝘁𝗲𝗿 𝗦𝘂𝗰𝗰𝗲𝘀𝘀: Helped scale Mentimeter's platform to 270+ million users, leading to $40M in funding at a $200M valuation. Today, they are industry leaders in SaaS. ✓ 𝗘𝘃𝗼𝗹𝗶'𝘀 𝗦𝗲𝗹𝗳-𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗜𝗻𝘀𝘂𝗿𝗮𝗻𝗰𝗲 𝗔𝗽𝗽: Developed Evoli's app, which reduced their customer support needs and secured $4M in funding, maintaining a Top 100 position on the App Store. ✓ 𝗢𝗽𝗲𝗻-𝗦𝗼𝘂𝗿𝗰𝗲 𝗖𝗼𝗻𝘁𝗿𝗶𝗯𝘂𝘁𝗼𝗿 𝗮𝗻𝗱 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗟𝗲𝗮𝗱𝗲𝗿: With contributions to Facebook open-source projects and experience working with giants like Spotify, you can trust my expertise to deliver industry-standard reliable apps. 𝗔𝗣𝗣𝗦 𝗪𝗛𝗜𝗖𝗛 𝗥𝗘𝗙𝗟𝗘𝗖𝗧 𝗬𝗢𝗨𝗥 𝗕𝗨𝗦𝗜𝗡𝗘𝗦𝗦 𝗥𝗘𝗤𝗨𝗜𝗥𝗘𝗠𝗘𝗡𝗧𝗦 Whether you want to build a community to better connect with your users, or transform your slow, error-prone processes into a streamlined, efficient machine that boosts profits and reduces unnecessary costs, I have the expertise to elevate your business. 𝗕𝗘𝗡𝗘𝗙𝗜𝗧𝗦 𝗢𝗙 𝗪𝗢𝗥𝗞𝗜𝗡𝗚 𝗪𝗜𝗧𝗛 𝗠𝗘 ✓ 𝗧𝗿𝗮𝗻𝘀𝗽𝗮𝗿𝗲𝗻𝘁 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: Weekly updates so you’re always in the loop. ✓ 𝗙𝗹𝗮𝘄𝗹𝗲𝘀𝘀 𝘁𝗶𝗺𝗶𝗻𝗴 𝗮𝗻𝗱 𝗯𝘂𝗱𝗴𝗲𝘁𝗶𝗻𝗴: Your project stays on track and on time, thanks to a strict roadmap that prevents unexpected costs. ✓ 𝗗𝗲𝗱𝗶𝗰𝗮𝘁𝗲𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿: Unlike big agencies that hand off your project, I will see you through from start to finish, so that there’s a single point of contact and fast turnaround times. 𝗟𝗘𝗧'𝗦 𝗪𝗢𝗥𝗞 𝗧𝗢𝗚𝗘𝗧𝗛𝗘𝗥 If you’re ready to turn your vision into a reliable app that your users will love then we should talk. Feel free to send me a message. We can arrange a short call with no obligation to go over your project and see whether we're a good fit to work together. Get in touch now! Speak soon, Arvin Behshad Services offered: AI Chatbots, React Native, Flutter, FlutterFlow, Native iOS (Swift, Objective-C), Native Android (Kotlin, Java), Web development, App Design, Web Design
    Featured Skill Mobile App Development
    Mobile App
    iOS
    iOS Development
    In-App Purchases
    User Profile Creation
    User Authentication
    Swift
    Smartphone
    Chat & Messaging Software
    Firebase
    Android App Development
    Android
    React Native
    Hybrid App Development
  • $50 hourly
    • 5.0/5
    • (7 jobs)
    Full-Stack Developer on Upwork. I am well versed in in custom web development and web stores on:. ✪ WordPress ✪ Shopify ✪ Drupal ✪ Laravel ✪ PHP ✪ Squarespace ✪ 6+ years experience of PHP ✪ 6+ years of Experience of Mobile App Development ✪ 5+ Years of Experience of React Native ✪ 6+ Year of Experience in Application Design & Development (Mean stack/Python) My Expertise include: ✪ MERN/MEAN Stack development ✪ Shopify, WordPress, Drupal, Joomla, eCommerce Development ✪ LAMP Stack development ✪ HTML, CSS, JavaScript, Flash, AJAX, XML, PHP/MySQL, ASP.NET/SQL Server and the list goes on. ✪ Develop well-optimized DB and less about NoSQL DB Some of my previous work include: ✪ Integration of all payment gateways, UPS API for shipping, OAUTH API (SSO 2); ✪ Development of well-optimized DB and less about NoSQL DB; ✪ Recent projects on Shopify, WordPress, Code Igniter, Bootstrap ✪ Frontend Projects on Angular JS, Ionic, JavaScript, jQuery, and other frontend technologies ✪ Recent projects on .NET MVC,.NET Web API, Microsoft SQL Server, PHP as backend technologies I believe communication is the key to any successful project, and I'd like to start things off on the right foot but suggesting we schedule a call or some other means to discuss the project further. It will enable us to make sure the project goes in the right direction. Please let me know a time that works best for you, making sure that I make myself available.
    Featured Skill Mobile App Development
    SEO Performance
    Squarespace
    GoDaddy
    HubSpot
    Webflow
    MEAN Stack
    React
    Shopify
    WordPress
    Magento
    Plugin Development
    Ecommerce
    PHP
    Node.js
  • $60 hourly
    • 5.0/5
    • (1 job)
    Summary Engineering lead with 20 years of experience building innovative solutions in close partnership with business from ideation to achieving product market fit and growth at scale.
    Featured Skill Mobile App Development
    Web Scraping Software
    Core Java
    .NET Core
    Web Development
    Java
    ASP.NET Web API
    ASP
    ASP.NET MVC
  • $65 hourly
    • 5.0/5
    • (1 job)
    iOS Developer, Computer Science graduate from Rutgers Newark. Well designed and engaging mobile applications are a passion. Progressive culture that will push me to do my best work, teach me new things everyday, and allow me to transfer my knowledge to newer devs are what I am looking for.
    Featured Skill Mobile App Development
    Hybrid App
    App Development
    Website to Mobile App Conversion
    Apple Watch
    Mobile App
    Mobile App Development Consultation
    Mobile App Redesign
    Mobile App Improvement
    Apple Xcode
    Dart
    Flutter
    Swift
    Android
    Hybrid App Development
  • $40 hourly
    • 5.0/5
    • (1 job)
    I'm a developer with experience in writing python scripts, doing data visualizations, writing web bots, and creating mobile and web apps. Always looking for an exciting side project, so shoot anything you got my way!
    Featured Skill Mobile App Development
    Bot Development
    Website
    API
    Data Visualization
    Data Analytics
    Script
    React
    JavaScript
    Python
  • $50 hourly
    • 5.0/5
    • (1 job)
    🚀 Professional Full Stack Engineer & UI/UX Designer with 8+ years of experience specializing in Python, Ruby on Rails, TypeScript, and WordPress with a frontend focus. I build scalable, high-performance web applications with clean, intuitive designs that deliver seamless user experiences. Whether you need a robust backend API, a sleek React/Next.js frontend, a custom WordPress solution, or full-scale product development, I’m here to help. 🔹 What I Offer: ✔ Frontend Expertise: Modern UI development with React, Next.js, TypeScript, Vue.js, and Angular for fast, interactive web apps. ✔ UI/UX Design: Creating user-friendly interfaces using Figma, Adobe XD, and design principles that prioritize clarity, accessibility, and engagement. ✔ Backend Development: Scalable APIs using Python (Django, FastAPI), Ruby on Rails, and PHP (WordPress & Laravel). ✔ WordPress Development: - Custom WordPress themes and plugins tailored to business needs. - WooCommerce setup and customization for e-commerce solutions. - Performance optimization and SEO-friendly WordPress development. ✔ Database & Performance Optimization: PostgreSQL, MySQL, and MongoDB with efficient indexing & caching strategies. ✔ API Development & Integrations: RESTful & GraphQL APIs, WordPress API, Stripe, Firebase, and third-party services. ✔ Agile & Remote Collaboration: Strong experience working with startups, product teams, and enterprise clients. ✔ Cloud & DevOps: AWS, Docker, Kubernetes, CI/CD for seamless deployments. Let’s Build Something Amazing! 🚀 I’d love to discuss your project and how I can contribute. Contact me today to get started!
    Featured Skill Mobile App Development
    Testing Framework
    Security Analysis
    Figma
    Kubernetes
    Google Cloud Platform
    Microsoft Azure
    Elasticsearch
    GraphQL
    NestJS
    Angular
    Vue.js
    Ruby on Rails
    Next.js
    Django
  • $70 hourly
    • 5.0/5
    • (8 jobs)
    I help startups and small to medium enterprises build scalable Web, Mobile and AI-powered solutions. With 12+ years of experience in full stack engineering and AI/ML development, I’ve worked with both Startups and Enterprises, leading engineering teams, and delivering solutions across SaaS, Fintech, Healthtech, Logistics, Energy, Travel, Marketplace and more. From recommendation engines and predictive analytics to mobile-first platforms and custom dashboards, I build tech that delivers real business impact. What I Offer: ✔️ Web Development – Build responsive, scalable web apps with modern stacks like React, Vue, Angular, and full backend support using Node.js, Python (FastAPI, Flask), PHP (Laravel), and Ruby on Rails. ✔️ Mobile Development – Create cross-platform mobile apps with React Native and Flutter, designed for seamless performance and UX on both iOS and Android. ✔️ Full Stack Engineering – End-to-end development expertise, integrating both frontend and backend technologies to deliver high-performance, full-stack solutions. ✔️ AI Features & LLM Integration – Enhance apps with intelligent functionalities like chatbots, recommendation engines, and NLP tools using OpenAI, AWS Bedrock, Hugging Face, Meta’s LLaMA, and IBM Watsonx. ✔️ Model Development & Deployment – Fine-tune LLMs, deploy on-prem with LLMOps/ML Ops, and develop AI models using PyTorch, TensorFlow, scikit-learn, VLLM, and Llama CPP. ✔️ Product-Ready Deployment – Secure, scalable rollouts with CI/CD, Docker, Kubernetes, AWS, Azure, and GCP, along with real-time monitoring and optimization. Why Work With Me: ✔️ Tech + Product Focus – Focused on building solutions that truly meet business needs, not just coding for the sake of it. ✔️ Reliable Delivery – Timely execution with a focus on quality, from concept to deployment. ✔️ Flexible Engagements – Offering project-based builds, long-term support, and team augmentation. Let’s build something smart and scalable — feel free to reach out and share your idea. Best regards, Tanzeel urRehman
    Featured Skill Mobile App Development
    Software Architecture & Design
    Full-Stack Development
    Software Development
    SaaS Development
    FinTech
    Product Development
    Web Development
    AI Model Integration
    AI Data Analytics
    AI Platform
    AI Development
    Artificial Intelligence
    Engineering Management
    Machine Learning
  • $70 hourly
    • 5.0/5
    • (19 jobs)
    Hi everyone! I'm a fullstack software developer who specializes in everything ranging from web, iOS, Android, to desktop applications. I have experience working in Node.js, ReactJS, Swift, Kotlin, Firebase, AWS Amplify, and many other languages / frameworks. I have been working on Fiverr up until now and have decided to join Upwork to expand my freelance business. I am always available for a free consultation on any project you have planned, and at any budget.
    Featured Skill Mobile App Development
    iOS Development
    Front-End Development
    Firebase
    SwiftUI
    Swift
    iOS
    Web Development Consultation
    Mobile App Bug Fix
    Mobile App Development Consultation
    Android App Development
    AWS Amplify
    JavaScript
    Kotlin
    Web Development
  • $60 hourly
    • 5.0/5
    • (1 job)
    I’m a Technical Project Manager with 12+ years experience collaborating with engineering, design and product teams to build and launch digital products for emerging startups and enterprise clients. I have deep experience helping technical teams work efficiently and deliver on time, by managing risk and uncertainty with clear communication and intentional process.
    Featured Skill Mobile App Development
    Digital Project Management
    Dev & IT Project Management
    IT Consultation
    Scrum
    Agile Software Development
    Agile Project Management
    Technical Project Management
  • $50 hourly
    • 5.0/5
    • (2 jobs)
    I’m a professional web and mobile app developer. My expertise includes: - Web Development: HTML, CSS, JavaScript - Mobile App Development: SwiftUI (IOS), Kotlin - UI/UX Design: Crafting seamless digital experiences - Responsive Design: Ensuring flawless functionality across devices - User-Friendly Interface: Expert in creating interfaces that users love - Modern Interface Design: Staying ahead with cutting-edge design trends - Expert in User-Friendly UX/UI: Tailoring experiences for optimal user satisfaction Let's chat about bringing your digital vision to life!
    Featured Skill Mobile App Development
    WordPress Theme
    SwiftUI
    Kotlin
    GUI Design
    UX & UI Design
    App Development
    Website Maintenance
    Software Development
    Web Application
    Wix
    CSS
    HTML
    JavaScript
    Web Design
  • $60 hourly
    • 5.0/5
    • (1 job)
    I am a versatile and driven tech professional with deep expertise in data engineering and a strong background in web and app development. With extensive experience across industries, I excel in transforming raw data into actionable insights and building innovative solutions that drive business success. Whether it’s leveraging PySpark for complex data transformations or designing responsive web applications, I am committed to delivering high-quality results and solving complex challenges. Key Skills: Data Engineering: ✅ PySpark & Hadoop ✅ Hive & SQL ✅ AWS & Cloud Technologies ✅ ETL Process Development ✅ Data Pipeline Optimization Web Development: ✅ Responsive Web Applications ✅ User-Friendly Interface Design ✅ Full-Stack Development (HTML, CSS, JS, React, Express, Node.js) App Development: ✅ Flutter & Firebase ✅ Cross-Platform Solutions ✅ API Integration Let’s connect to explore how I can help elevate your next data-driven or development project!
    Featured Skill Mobile App Development
    React
    ExpressJS
    NodeJS Framework
    Flutter
    iOS
    Web & Mobile Design Consultation
    Web Design
    iOS Development
    Android App Development
    App Development
    Machine Learning
    Analytics
    Data Analysis
    Data Engineering
  • $35 hourly
    • 5.0/5
    • (3 jobs)
    Are you looking for a developer who combines technical expertise with a passion for innovation? Look no further! I specialize in crafting cutting-edge web and mobile applications that are both user-centric and highly functional. My Skills Includes: Front-End Development: JavaScript, React, React Native Back-End Development: Node.js, Express.js (MEAN Stack), Next.js Database Management: Python (Django) Cloud Deployment: AWS, Azure What I Can Do for You: Build dynamic, full-stack web applications tailored to your needs Develop sleek, native iOS and Android mobile apps Integrate complex features and APIs seamlessly Create robust back-end solutions for efficient data management Deploy your application on top cloud platforms Connect with popular CRM systems for streamlined operations My Dexterity! Proven track record of delivering high-quality, efficient solutions Excellent communication and collaboration skills Enthusiastic about the latest tech trends Dedicated to meeting deadlines and surpassing expectations Ready to turn your ideas into reality? Let’s make it happen. Contact me today to discuss your project!
    Featured Skill Mobile App Development
    UX & UI Design
    App Development
    React Native
    Web Application
    Django
    Node.js
    WordPress
    Python
    Full-Stack Development
    Web Development
    React
    JavaScript
  • $40 hourly
    • 5.0/5
    • (2 jobs)
    Hello, I’m Kevin, a Senior Software Engineer with over 10 years of expertise in delivering cutting-edge web, mobile, and AI-powered application development solutions. My Expertise: ★ Mobile Development: Expert in React Native for cross-platform applications on Android and iOS, leveraging Expo for rapid prototyping and deployment, and using Swift for native iOS apps. ★ Web Development: Proficient in React and Next.js, with strong skills in HTML, CSS, SCSS, Tailwind CSS, and SASS to create responsive and visually appealing web applications. ★ UI Libraries: Skilled in implementing interfaces with MUI (Material UI) and Bootstrap for intuitive user experiences. ★ Backend Development: Specializing in high-performance backend systems using Node.js (Express), Nest.js, Python, Flask, Django, Firebase, AWS Amplify and FastAPI. ★ AI & ML: Experienced in developing and integrating AI and machine learning solutions using TensorFlow, PyTorch, Scikit-learn, and Keras. Expertise in enhancing application intelligence and providing predictive analytics. ★ AI & Chatbots: Experienced in integrating advanced AI functionalities like ChatGPT for intelligent interactions, enhancing user engagement and automation. ★ Databases: Extensive experience with MySQL, PostgreSQL, MongoDB, Amazon DynamoDB, and Firestore for efficient data storage and management. ★ Cloud Platforms: Proficient in deploying applications on AWS, Microsoft Azure, Google Cloud Platform, and DigitalOcean for scalable and reliable solutions. ★ Version Control: Expertise in Git for version control, with proficiency in GitHub, GitLab, and Bitbucket for collaborative development. ★ Others: Strong skills in Redux and Redux Saga for state management, React Query for efficient data fetching, React Hook Form for form handling, ESlint and Prettier for code quality, and Husky for ensuring code consistency. What I Offer: ★ Full Development Cycle: From initial concept through to deployment and ongoing maintenance. ★ Quality Code: Writing clean, efficient, and well-documented code to industry standards. ★ Client Focus: Tailoring solutions to meet specific client needs and exceed expectations. Achievements: ★ Led projects resulting in significant performance improvements and enhanced user engagement. ★ Consistently delivered high-quality work on time, ensuring client satisfaction and project success. Let's discuss your project and bring your vision to life. Keywords: Senior Software Engineer. React Native. Android. iOS. Expo. React. Next.js. HTML. CSS. SCSS. Tailwind CSS. SASS. MUI (Material UI). Bootstrap. Node.js. Express. Nest.js. Flask. Firebase. AI ML, AWS Amplify. Python.TensorFlow. PyTorch. FastAPI. MySQL. PostgreSQL. MongoDB. Amazon DynamoDB. Firestore. AWS. Microsoft Azure. Google Cloud Platform. DigitalOcean. Git. GitHub. GitLab. Bitbucket. Redux. Redux Saga. React Query. React Hook Form. ESlint. Prettier. Husky. Full development cycle. Quality code. Client-focused solutions. Performance improvement. User engagement. On-time delivery.
    Featured Skill Mobile App Development
    DevOps
    Deep Learning
    AI Chatbot
    Web Development
    FastAPI
    Docker
    Machine Learning
    AI App Development
    Next.js
    React
    PostgreSQL
    TypeScript
    Python
    React Native
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