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  • $64 hourly
    • 4.9/5
    • (21 jobs)
    I help companies and entrepreneurs design and build great iOS apps through SCALABLE development. I am a Senior iOS Developer with 10+ years of experience building high-quality apps for startups worldwide. I specialize in Swift & SwiftUI, enhancing teams by developing new features, resolving bugs, and advising on architecture. 🎯 "Roberto has been an integrate part of the team, and has regularly gone above and beyond to help us get through challenging milestones. A great attitude and communication skills went a long way to ensuring successful outcomes in our project." Gil Hagi, TastyTech LLC. Like what you are hearing? Invite me to your job on Upwork to schedule a FREE discovery call to find out how we can build something amazing together. 🔎 Key Highlights: ⭐️ Expert-Vetted & Top Rated PLUS ⭐️ $700k+ billed | 11k+ hours on Upwork | 100% Job Success ⭐️ Proficient in MVC, MVP, MVVM, VIPER | ReactiveSwift ⭐️ Fluent in English | Agile Methodology Expert ⭐️ Track record with successful startups since 2012 Tech stack and services: Swift 🚀 Objective-C 💻 SwiftUI 📱 UIKit 🧩 Core Data 🗄️ Combine 🔗 MVVM 🏗️ MVC 🧱 Unit Testing 🧪 CI/CD 🔄 App Store Deployment 📤 Code Reviews 🔍 Agile / Scrum 📊 Performance Optimization ⚡ Memory Management 🧠 RESTful APIs 🌐 Version Control (Git) 🗃️ Design Patterns 🎨 UI/UX Collaboration 🤝 Clean Architecture 🏛️ Problem Solving 🧩 Collaboration 👥 Mentorship 🎓 Attention to Detail 🔎 Like what you are hearing? Invite me to your job on Upwork to schedule a FREE discovery call to find out how we can build something amazing together. 🔎
    Featured Skill Firebase
    Social Media Account Integration
    User Profile Creation
    Tablet
    In-App Purchases
    Mobile App Development
    Apple Xcode
    SwiftUI
    Test-Driven Development
    Agile Software Development
    iPad App Development
    Continuous Integration
    iOS Development
    Objective-C
    Swift
  • $25 hourly
    • 5.0/5
    • (16 jobs)
    Experienced iOS Developer with a proven track record in crafting exceptional mobile experiences. I specialize in Swift and Objective-C, and I have successfully delivered a range of iOS applications, from innovative startups to established enterprises. My skill set includes UI/UX design, app architecture, debugging, and performance optimization. I hold bachelors in computer science. Let's collaborate to turn your app ideas into reality! To have glimpse of my experience, please visit: osamafahim.com
    Featured Skill Firebase
    Android App Development
    Native App Development
    Push Notifications
    Mac OS App Development
    NFC
    macOS
    iOS
    Apple Xcode
    SwiftUI
    Swift
    Troubleshooting
    iOS Development
    Mobile App Development
  • $25 hourly
    • 5.0/5
    • (7 jobs)
    With over 5+ years of hands-on experience in React Native, iOS, and Android App Development, I'm the secret weapon to launch your app with a bang.🔥 Hey there. I'm your go-to freelancer for everything mobile, whether you're dreaming of a sleek, smart app or something to make it happen. From React and Redux to Firebase and beyond, I'm well-versed in the latest technologies that make apps stand out in the crowded marketplace. But here's the kicker—I don't just develop apps. I breathe life into your vision, transforming ideas into digital realities that users can't resist. 🌟𝗛𝗲𝗿𝗲'𝘀 𝗵𝗼𝘄 𝘄𝗲'𝗹𝗹 𝘁𝗮𝗸𝗲 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗳𝗿𝗼𝗺 𝗔- 𝗭:🌟 ✅ 𝗖𝗼𝗻𝗰𝗲𝗽𝘁 𝗞𝗶𝗰𝗸-𝗼𝗳𝗳: We start by laying down the groundwork. What's your big idea? Who's it for? ✅ 𝗗𝗲𝘀𝗶𝗴𝗻 𝘁𝗵𝗮𝘁 𝗗𝗮𝘇𝘇𝗲𝗹𝘀: I love the interface. We'll make something attractive, intuitive, and engaging. ✅ 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: With AI app development and Amazon web services knowledge, I construct creatively. ✅ 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: No app leaves my hands without rigorous testing. Bug fixes? Consider them gone. Launch and beyond Push Notifications, in-app search, and real-time updates? Go for it. Plus, I'm here for post-launch support, too. 𝗪𝗵𝘆 𝗺𝗲❓ Well, aside from being a wizard in mobile development, I believe in creating connections, not just apps. I'm all about understanding your needs, then some. I'm not just looking to check boxes; I'm here to exceed expectations. 🌟𝗕𝗲𝗻𝗲𝗳𝗶𝘁𝘀 𝗼𝗳 𝗵𝗶𝗿𝗶𝗻𝗴 𝗺𝗲?🌟 ✅ 𝗧𝗮𝗶𝗹𝗼𝗿𝗲𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻: Your app is as unique as your fingerprint. Custom Solutions are my forte. ✅ 𝗧𝗶𝗺𝗲𝗹𝘆 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆: Deadlines are scary. I deliver on time every time. ✅ 𝗦𝗲𝗮𝗺𝗹𝗲𝘀𝘀 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: Say goodbye to ghosting. I keep you in the loop at every stage. ✅ 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱: Compromise is outside my vocabulary. Expect nothing less than perfection. 𝗖𝘂𝗿𝗶𝗼𝘂𝘀❓ I bet❗ Here's a little tease - imagine an app that's not just functional but a joy to use. An app that doesn't just meet user expectations but exceeds them. That's what I do. Let's connect with me, and let's get your project off the ground. Together, we can make your app the next big thing.🤝 Ready to make magic happen❓Click that "𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯" button, and let's chat❕ Also, I believe in building relationships, not just apps. Let's do something together. Your app's success story starts now. . . . . . . . . Highlighting Skills: React Native, react native app, react native app developer, react native bug, react native developer, react native mobile app development, React Native Developer, React Native Mobile, React Native Expo, React Native Firebase, React Native webrtc, react native mobile app developer, react native mobile app, React Native iOS, React, iOS Development, Android, iOS, Mobile App Development, Redux, AI App Development, Android App Development, Firebase, User interface, Smartphone, Node.Js, Push Notifications, Mobile app Bug fixes, Open AI API, API integration, Database, PostgreSQL, App Development, Android SDK, User Authentication, Alert Notifications, RestfulApi, Amazon web services, Hybrid App DEvelopment, in-app search, Firebase Realtime Database, Tablet, Auth0, Expo io, Kotlin, Swift, Laravel, Javascript, Typescript, Prototyping, Minimum Viable Product, Bluetooth, AWS Lambda, Mobile app Testing
    Featured Skill Firebase
    API
    Push Notifications
    Node.js
    Android App Development
    AI App Development
    Redux
    AI Mobile App Development
    iOS
    Android
    iOS Development
    React
    Mobile App Development
    React Native
  • $80 hourly
    • 5.0/5
    • (10 jobs)
    Senior iOS Developer Fundamentals: Master Degree of Computer Science 10+ released projects 7+ years of iOS development experience 2+ years of Project Management experience (side, pet projects) Professional skills: - Highly proficient in object oriented methodologies, design patterns, data structures, algorithms, quality coding skills and excellent debugging skills; - Expert iOS platform mobile application development skills with a proven record of creating commercial quality software. Preference for Swift skills; - Debugging skills with proven experience in Xcode, Instruments and other performance analysis tools; - Strong experience and skills developing Swift and Objective-C iOS applications with Xcode; - Proven working experience with Apple products and services; - Strong problem-solving skills by identifying and correcting bottlenecks and fixing bugs. - Effective English communication skills.
    Featured Skill Firebase
    Apple Xcode
    iPhone UI Design
    Smartphone
    iOS
    Realm Database
    Objective-C
    Swift
    JSON
    iOS SDK
    Core Location
    Cryptography
    UIKit
    iOS Development
  • $55 hourly
    • 5.0/5
    • (8 jobs)
    I’ve been helping US startups build scalable, high-performing mobile apps with great user experiences. Using Flutter, Swift, and React Native, I focus on creating apps that truly engage users. With over 10k GitHub contributions, I bring solid coding expertise and a strong dedication to quality. 💡 What I Bring as a Senior Mobile Developer • Cross-Platform Expertise: 5+ years building dynamic apps using Flutter/Dart, React Native. • Proven Success: Boosted app performance by 20% and reduced regression rates by 90% for Ignite Tournaments. • User-Centric Design: Crafting intuitive UI/UX with Clean Architecture, Riverpod, and MVVM for robust app scalability. 📈 How I Help Clients Succeed • Scalability: Writing maintainable code designed for long-term growth. • Efficiency: Using CI/CD pipelines like Codemagic to cut deployment times by 30%. • Reliability: Delivering bug-free apps with comprehensive testing across all layers. 🚧 Technical Expertise • Languages & Frameworks: Flutter, React Native, Swift, Kotlin, Laravel, TypeScript. • Backend & Databases: Firebase, PostgreSQL, Supabase. • API Integration: REST, GraphQL, Shopify APIs. • Tools & Processes: Codemagic, Git, TDD, Agile (Scrum, Kanban). 🎯 How I Work 1️⃣ Collaborating closely to align with your vision. 2️⃣ Developing innovative, tailored solutions. 3️⃣ Ensuring seamless deployment and providing reliable ongoing support. ✨ Why Choose Me? I’m a Meta-certified iOS Developer & Expert Flutter Engineer, passionate about delivering scalable, high-quality apps. With extensive experience in US startups and global clients, I guarantee clear communication and exceptional results every step of the way. 📲 Let’s Build Something Exceptional Together!
    Featured Skill Firebase
    Swift
    SwiftUI
    RESTful API
    Push Notifications
    In-App Purchases
    Firebase Cloud Firestore
    NestJS
    Hybrid App Development
    Android
    Mobile App Development
    iOS
    iOS Development
    Dart
    Flutter
  • $45 hourly
    • 4.5/5
    • (16 jobs)
    👋 Hello! I'm a seasoned technology specialist with over a decade of experience in Fullstack Web Development, Python AI Applications, and React Native Mobile Development. My proficiency spans from crafting dynamic web applications using TypeScript, Node.js, React, and AWS, to building intelligent AI-driven systems with Python, and designing high-performance mobile apps with React Native. 🌐 Fullstack Development: Expert in JavaScript (ES6+), TypeScript, React, Next.js, Node.js, and modern DevOps practices. 🤖 AI and Machine Learning: Skilled in Python, utilizing LangChain, OpenAI, Claude 3, and vector databases to deliver cutting-edge AI solutions. 📱Mobile App Development: Proficient in creating responsive and intuitive mobile applications using React Native for both Android and iOS platforms. Key Achievements: 🌟 Led the development of numerous high-profile projects, ensuring scalability, speed optimization, and robust backend systems. 📈 Developed and optimized applications for global scalability on cloud platforms such as AWS, Google Cloud, and Azure, using technologies like Docker and Kubernetes. 💻 Technologies I Specialize In: ✅ Frontend: React.js, Next.js, Material UI, Tailwind CSS ✅ Backend: Node.js, Express.js, Python, FastAPI, Hasura ✅ Mobile: React Native, Flutter ✅ AI Technologies: LangChain, OpenAI, Claude 3 ✅ Databases: PostgreSQL, MongoDB, MySQL ✅ DevOps: AWS, Docker, Kubernetes, CI/CD pipelines ✅ Version Control: Git Professional Promise: ✨ I am committed to transforming your innovative ideas into reality, enhancing user engagement and operational efficiency. My approach involves a meticulous focus on clean, maintainable code and a user-centric design philosophy. Let’s Connect: 🔗 Feel free to reach out if you believe my skills align with your project needs. I’m here to bring your vision to life with precision and passion!
    Featured Skill Firebase
    Shopify
    WordPress
    React
    HTML
    React Native
    CSS
    Firebase Cloud Firestore
    Firebase Realtime Database
    Bootstrap
    Mobile App Development
    Next.js
    JavaScript
    NestJS
    Shopify Theme
    MongoDB
    Shopify Templates
    Ecommerce Development Consultation
    MySQL
  • $50 hourly
    • 5.0/5
    • (1 job)
    Hi, I’m Ivan I'm a passionate and experienced Full Stack Engineer with over a decade of expertise in building dynamic and innovative web applications. I graduated in 2013 with a Bachelor’s degree in Computer Science from University of Extremadura, and since then, I’ve been deeply immersed in the ever-evolving world of software engineering. My journey began in 2014 as a front-end developer specializing in React, where I honed my skills in crafting responsive and user-friendly interfaces. Over the years, I transitioned into full-stack development, adopting the MERN stack as my primary focus since 2017. This extensive experience has equipped me with a deep understanding of a wide range of languages, frameworks, and tools, enabling me to seamlessly adapt to emerging technologies and deliver efficient, scalable solutions. One of my main passions is integration of AI and web applications. I specialize in implementing AI-driven features such as intelligent chatbots, personalized recommendations, predictive analytics, and process automation within modern web applications. By leveraging AI, I aim to enhance user experiences, optimize application performance, and help businesses unlock their full potential. Additionally, I have significant experience working with cloud platforms like Microsoft Azure, where I design and deploy robust, scalable, and secure cloud-based architectures. Whether it's integrating AI-powered APIs, building end-to-end applications, or leading cross-functional teams, I bring a results-driven approach to every project. If you’re looking for a dedicated developer who can seamlessly combine cutting-edge AI technologies with modern web development to deliver impactful solutions, let’s connect and bring your ideas to life!
    Featured Skill Firebase
    Tailwind CSS
    Figma
    NestJS
    SaaS
    OpenAI API
    Supabase
    Web Design
    Web Development
    MERN Stack
    TypeScript
    JavaScript
    Node.js
    Next.js
    React
  • $50 hourly
    • 5.0/5
    • (15 jobs)
    Software engineer eager to help clients find success with quality software. ➡️My main technologies and languages ✔️ Languages Typescript, Javascript, Python, Java ✔️ Frontend React, NextJS, Vue ✔️ Backend NodeJS, Firebase, ExpressJS, NestJS ✔️ ORM Prisma, TypeORM, Sequelize ✔️ DB MySQL, MariaDB, MongoDB, Firestore, PostgreSQL ✔️ Deployment and CI/CD Vercel, Render, Netlify, Github, Github Actions. ✔️ Testing React Testing library, Jest, Vitest ➡️I am a passionate fullstack developer that loves to use technology to create solutions adapted to the needs of my clients. I create maintainable, clean code with the best practices. I also have a strong emphasis in communication, so you can expect it to be fast and silk smooth.
    Featured Skill Firebase
    NestJS
    Mongoose
    Back-End Development
    MongoDB
    SQL
    Vue.js
    ExpressJS
    JavaScript
    Redux
    Next.js
    TypeScript
    React
    Node.js
    Front-End Development
  • $40 hourly
    • 4.9/5
    • (5 jobs)
    Bridging AI and Full-Stack & Mobile Development to Build Intelligent, Autonomous Applications. Expert in AI integration for web and mobile, enabling smart automation, AI agents, and scalable full-stack solutions. 🔹 AI-Powered Full-Stack & Mobile Development:     • Developing AI-driven applications for web and mobile(React Native)     • Seamlessly integrating AI models into full-stack & mobile projects (LLMs, CV, NLP)     • Optimizing AI performance for real-time and on-device experiences 🔹 AI Agents & Automation:     • Conversational AI: ChatGPT, Google Gemini, Claude, Microsoft Copilot     • Autonomous Agents: Auto-GPT, BabyAGI, SuperAGI     • AI Coding Assistants: GitHub Copilot, Amazon CodeWhisperer, Tabnine     • AI Search & Knowledge: Perplexity AI, Elicit, Wolfram Alpha     • AI Workflow Automation: Zapier AI, Rewind AI, Otter.ai 🔹 AI Expertise:     • OpenAI (GPT, DALL·E, Whisper)     • Machine Learning: TensorFlow, PyTorch     • Computer Vision: OCR, Object Detection, Image Processing     • NLP: Chatbots, AI-Powered Search, Text Analysis     • AI Model Deployment & Optimization 🔹 Full-Stack Technologies:     • Frontend: React, Next.js, Material-UI, Tailwind CSS, styled-components     • Mobile: React Native (iOS & Android), Expo, EAS     • Backend: Node.js, NestJS, Express.js     • Database: PostgreSQL, MongoDB     • Cloud & DevOps: AWS, Docker, Vercel, CI/CD (GitLab) 🚀 Passionate about creating autonomous AI agents, intelligent applications, and full-stack AI solutions that drive innovation and automation.
    Featured Skill Firebase
    MEAN Stack
    iOS Development
    Python
    MERN Stack
    MySQL
    React Native
    Android App Development
    ExpressJS
    TypeScript
    Angular
    Node.js
    Next.js
    React
    JavaScript
  • $90 hourly
    • 5.0/5
    • (2 jobs)
    🚀 Experienced Full Stack Creative Developer who likes Modern Technologies 🚀 Are you in need of a skilled full-stack developer who can take your project to the next level? I specialize in cutting-edge technologies like Jamstack, Vue, Astro, Vite, and Edge/Cloud Functions, leveraging APIs to supercharge your digital needs. WHAT I BRING TO THE TABLE: ✅ Efficient Solutions & Automation: I excel in streamlining tasks and crafting clever solutions to enhance efficiency and save you valuable time and resources. ✅ Proactive Problem Solving: I'm not just someone who identifies issues; I'm a proactive problem solver with a "can-do" attitude. I delve deep into your challenges, providing creative solutions for technical roadblocks, conceptual puzzles, or user experience enhancements. ✅ Diverse Expertise: My skills extend beyond coding. With a background in advertising, blended learning, branding, concepting, and design, I offer a broad perspective to your projects. I recognize the importance of aligning technology with your brand and user experience objectives. ✅ Commitment to Your Success: I take pride in delivering exceptional results. I often invest extra time to ensure that the outcome exceeds expectations. ✅ Focus on Performance and User Experience: I rigorously test and optimize your websites for PageSpeed, SEO, Accessibility, and Usability. Thanks to Astro, I've consistently achieved high Lighthouse scores of 98 - 100 on mobile. ✅ Free Project Assessment (if required): Prior to starting any work, I provide a no-cost project evaluation to ensure that my contribution assures success. If I believe I may not be the best fit or identify potential challenges, I will endeavor to find a solution or guide my clients in the right direction. WHAT I SEEK IN MY CLIENTS: I thrive with clients who embrace agile methodologies, actively participate in the process, and allocate time for constructive feedback, enabling significant progress. A relaxed and respectful working environment, along with a clear understanding of the project scope, is ideal. My preferred clients work on products that bring value to people, whether they're innovative creations or within the arts and entertainment industry. I offer special rates for non-profit organizations, art-related projects, and promising startups. SKILLS: JavaScript, CSS, HTML, Vue3, Astro, SSG, SSR, Node, WordPress, PHP, SEO, Rich Results & Structured Data, PageSpeed optimization, Animations, GSAP, SVG, UX & IX, Logo & Brand Design, Moodboards, Graphics, Stylescapes, Creative Concepts, Photoshop, XD, Illustrator, AfterEffects, Premiere. MY BACKGROUND IN A NUTSHELL: My journey began in 2001, encompassing design and coding. I spent 5 years as a designer and developer in the design studio of an advertising agency, working with renowned brands and government projects. Later, I served as a creative lead in the blended learning industry, creating experiences for banks, schools, universities, and more. Simultaneously, I pursued personal projects to explore new frameworks, design systems, and software. My early projects included custom WordPress themes and plugins, Laravel websites, and print design. In recent years, I've freelanced, specializing in rapid and eco-friendly websites using Jamstack SSG and SSR. Let's collaborate and turn your vision into a remarkable reality. Together, we can create something extraordinary.
    Featured Skill Firebase
    UX & UI
    Microservice
    Google APIs
    PHP
    WordPress
    GSAP
    Tailwind CSS
    CSS
    Node.js
    Static Site Generator
    HTML
    JavaScript
    Vue.js
    Brand Design
  • $65 hourly
    • 5.0/5
    • (40 jobs)
    I've been a Senior Full Stack Software Engineer for 15 years, deeply engaged in coding and tackling challenges. My motivation stems from a passion for solving problems and the continuous pursuit of knowledge. Throughout my tech journey, I've focused on turning ideas into reality. I work with PHP and robust frameworks like Laravel, Zend to build the foundational aspects of web applications. In addition, I leverage the power of Node.js to build scalable and efficient server-side solutions and enhance the overall architecture of web applications. I'm particularly enthusiastic about using React and Next.js, as they allow me to develop highly responsive and efficient web pages, offering a seamless user experience across all devices. For data management, I rely on databases like MySQL and MongoDB. Redis is my choice for enhancing performance through fast data access, ensuring quick and reliable data retrieval for web applications. If you have an exciting project or idea, I'm eager to hear about it. Let's collaborate and bring it to life!
    Featured Skill Firebase
    Yii2
    Expo.io
    jQuery
    MySQL Programming
    CSS
    Business with 10-99 Employees
    MySQL
    Laravel
    Firebase Cloud Firestore
    React
    MongoDB
    PHP
    React Native
    JavaScript
  • $15 hourly
    • 5.0/5
    • (6 jobs)
    Hello, Thanks for going through my profile. I have 4 years of experience in software development. I love doing coding and my coding skills helped me to grow my career as an individual freelancer. I also have experience in full-stack app development including API design and development, database setup and mobile app development on Android and iOS. ✔ Mobile App development experience ✔ API development experience ✔ Admin panel development experience Worked with Below Technologies/Tools ► React Native ► React JS ► Next JS ► Nest JS ► GraphQL ► Node JS/ Express/ MongoDB/ ► Firebase Auth/ Firebase Realtime Database/ Firebase Hosting/ ► Context API ► Redux/ Redux Toolkit ► Android Studio ► Github ► Postman Please feel free to contact me if you have any type of work that I can do Regards
    Featured Skill Firebase
    NestJS
    Node.js
    React
    React Native
    HTML5
    CSS 3
    JavaScript
    Angular
    MongoDB
    MySQL
  • $20 hourly
    • 5.0/5
    • (1 job)
    I’m a highly skilled and committed Full Stack Web & App Developer, with more than 10 years of experience developing apps and websites for many companies around the world. 👨‍💻 TECH STACK FRONTEND 🖥️ ✅ React (Next.JS, Vercel), ✅ React Native (Expo.io), ✅ CSS (TailWind, SCSS, Sass, Bootstrap, Material UI), ✅ JS (TypeScript, ECMAScript, AngularJS, Grunt, Three JS), ✅ HTML, SEO, CMS (WordPress, Joomla, Squarespace) BACKEND ⚒️ ✅ NodeJS, Express, REST API, PHP (Laravel) DATABASE 📚 ✅ Firebase, MongoDB, SQL, MySQL, Elasticsearch WHY HIRE ME 🚀 💡 Creative and inspired to do and improve customer ideas 🎯 Attention to details 🕗 Respect deadlines 💬 Support after completion 🔥 Mentally prepared for new skills, challenges, or bugs along the way 🤝 Strong communication and collaboration skills 🎖️ I commit to hard work and dedication until you are completely satisfied with the final assignment
    Featured Skill Firebase
    MongoDB
    CSS
    Next.js
    Project Management
    Node.js
    React Native
    Expo.io
    React
    Google APIs
    Responsive Design
    PHP
    HTML5
    JavaScript
    MySQL
  • $45 hourly
    • 0.0/5
    • (1 job)
    I am a well experienced full stack web developer, specializing in building fully working platforms for startups using Vue.js and python hosted on Google Cloud Platform. While finishing my degree at the University of Alicante, I started working at UniMOOC, an online course platform belonging to the university. In addition to my role at UniMOOC, I spent a few years developing TeachVid, an e-learning platform that uses interactive activities with videos for language learning. It has been in production since spring of 2019 and is starting to make waves in the language teaching community. For the last 5 years I have been working for a US based startup called SweepLift, building their entire platform and systems. I have been working for 9 years with GCP and python backend and can build whole PaaS and SaaS projects from the whole REST API using FastAPI to the material design UI using Vue.js.
    Featured Skill Firebase
    User Authentication
    FastAPI
    UX & UI Design
    Material Design
    Cloud Run
    Vue.js
    RESTful API
    Google App Engine
    Google Cloud Platform
    JSON
    Front-End Development
    JavaScript
    Python
  • $30 hourly
    • 5.0/5
    • (42 jobs)
    🚀 Top-Rated Developer & Machine Learning Expert | 100% Job Success | 5+ Years of Experience Welcome! I'm Muhammad Ibrahim, an experienced developer specializing in Mobile App Development and Machine Learning solutions. My mission is to help startups and enterprise-level businesses thrive by turning innovative ideas into robust, high-quality, and scalable technology solutions. 🔹 Mobile Development Expertise: Native App Development (Swift, Kotlin) Cross-Platform Apps (Flutter, React Native) Custom UI/UX Design Backend Integration (REST APIs, Firebase) App Performance Optimization Third-party API Integrations Agile Methodology & Project Management 🔹 Machine Learning Expertise: Customized ML and Deep Learning Model Development Natural Language Processing (Chatbots, Text Summarization, Sentiment Analysis) Computer Vision (Image Classification, Object Detection, Image Segmentation) Model Deployment and Integration (APIs, Docker, Kubernetes) Comprehensive ML Pipelines and MLOps Data Preprocessing, Feature Engineering, and Automation 🔹 Technical Skills: Programming: Python, Swift, Kotlin ML Frameworks: TensorFlow, PyTorch, Scikit-learn, Hugging Face Cloud Platforms: AWS SageMaker, Azure Machine Learning, Google Cloud AI Platform DevOps: Docker, Kubernetes 🔹 Certifications: AWS Certified Developer – Associate AWS Certified Machine Learning – Specialty Azure AI Engineer Associate TensorFlow Certified Developer 🔹 Industries Served: E-commerce & Retail Healthcare & Fitness Education & eLearning Finance & Fintech Social Media & Networking Travel & Hospitality IoT 🔹 Why Partner With Me? Certified Expertise: Extensive industry-recognized certifications. Proven Track Record: Consistently delivering successful projects on-time and within budget. Transparent Communication: Regular updates, clear communication, and collaborative processes. Quality-Oriented Approach: Maintainable code and scalable solutions aligned with industry best practices. Continuous Support: Committed to your long-term success. Ready to elevate your business with exceptional mobile and AI-driven solutions? 📩 Let's discuss your project today!
    Featured Skill Firebase
    UX & UI
    Mobile App Development
    Responsive Design
    Dart
    Amazon Web Services
    RESTful API
    Node.js
    Android App Development
    Flutter
    API Integration
    Figma
    Android
    iOS
    Kotlin
    Startup Company
  • $42 hourly
    • 0.0/5
    • (1 job)
    Passionate and dedicated to mobile development since 2016. Have an app design or idea that you want to launch to the iOS/Android stores? Contact me and let's talk about it! I love to hear about new apps, I really do, and even more if it's an original and creative idea you have in mind. Be either simple or complex project, I can assure that I have the right qualifications to complete your project without any hassle. As you might have realized I am an entrepreneur myself and want to help YOU launch your app (aka your business) to the real world. My current expertise is focused on mobile development with React Native, which is a hybrid technology to create native looking iOS and Android apps. And if you want to take your project to the next level, I know very well how to implement smoothly backend services with Firebase, like: - User Authentication: methods such as Email/Password, Google, Facebook, Apple... or even Anonymous - Cloud Firestore: scalable database (NoSQL) to play with app data - Cloud Storage: save on the cloud images/audio files to use in the app - Analytics: understand how your users are using your app - Crashlytics: track the app crashes that a user may have - Cloud Messaging: customized push notifications for your users - Dynamic Link: create a smart link for marketing purposes that opens web/iOS/Android app depending on device Yeah! I'm in love with Firebase, it's such a complete set of tools for your app. And what's even better, there are no service costs if your project is not above a certain amount of daily interactions. Thank you Google! To throw in some numbers, you would have to surpass 50k read operations per day or 20k write operations per day to start receiving some invoices, which are not high at all. Indeed, I am aware of best practices to design the most optimal database for your app with Cloud Firestore, to reduce the daily rate of Write/Read operations and maintain that free quota as long as possible. Not convinced yet? I'll show you proof of my work as a senior React Native developer (see my portfolio) and also my GitHub account to see some small open-source projects. Do I have knowledge about other technologies? Of course yes! As a developer you have to keep updated to be where you want to be and never settle down. Improving every day with best practices, clean code, clean architecture and test-driven development. My full potential is with React Native and that's why I'm focused on it right now. But I didn't start with hybrid mobile development because I didn't own a MacOS at that time, I started developing native Android apps with Java, I keep doing it because I love to work on my already launched projects as an entrepreneur. Also built some really complex apps for clients in native Android. During my time working for an agency I also learnt developing web apps using Django + Python + MongoDB. It was really easy for me to adapt coming from mobile development. Despite enjoying this kind of web development too, I enjoy a lot more the mobile world. That's the reason I will only work at my best skills, which are React Native + Firebase. Want to have a chat with me? Me too! Please contact me with details about your new mobile app. I appreciate you took the time to read my profile.
    Featured Skill Firebase
    Android
    App Store Optimization
    MongoDB
    Agile Project Management
    MySQL
    Mobile App
    React Native
    Java
    JavaScript
    JSON
    Test-Driven Development
    Git
    TypeScript
  • $5 hourly
    • 5.0/5
    • (6 jobs)
    My name is Oscar and I'm VR Unity Developer at V-Vision. Combined with my degree in game development and my master's degree in computer engineering, it has allowed me to develop skills as a full-stack developer, and Unity developer. My experience in front-end and back-end development is extensive, having worked with React and Node.js since 2019 creating apps from large companies such as SEAT and La Caixa. I have built projects, as well as worked on mobile projects with Swift and on game development projects in C# and Unity. I am confident not only in my skills but also in my professionalism. I am constantly staying ahead of the curve, learning and mastering all the relevant software tools needed to create the most efficient software and web applications in the industry. My tech stack mainly includes the following: • C#, c++, .NET • React.js, Next.js, Gatsby.js, Vue.js, Angular, TypeScript • Node.js, Express, Nest.js, • HTML, CSS, JavaScript, jQuery • Heroku, Docker, Git, Firebase, Google Cloud, Google Developer Console • MySQL, SQL Server, MongoDB, PostgreSQL • REST
    Featured Skill Firebase
    Git
    React
    Node.js
    Google Cloud Platform
    MongoDB
    SQL
    Docker
    Flutter
    API
    iOS Development
    iOS
    JavaScript
    Android
  • $25 hourly
    • 4.9/5
    • (10 jobs)
    I have more than 5 years of experience developing Android applications. I enjoy using and learning modern tech-stack and environments, estimating costs or developing time and providing valuable solutions. My main competences could be summarised as follows: • Android: Native Kotlin/Java (MVVM, LiveData, Coroutines, ViewBinding, Retrofit, Koin, Picasso, Dagger, Jetpack Compose) • Web Frontend: Bootstrap, JQuery, JS, CSS, JSF, PrimeFaces, RichFaces, JSP • Persistance: SQLite, Room, MySQL and NoSQL databases (GraphQL, MongoDB, Firebase Realtime Database) • Testing: JUnit // Mockk • Methodologies: Jira, Agile, SOLID
    Featured Skill Firebase
    Google Play
    HTML
    Model View ViewModel
    Android SDK
    Android App Development
    Kotlin
    Java
    Android
  • $40 hourly
    • 0.0/5
    • (1 job)
    🏆 TOP RATED🏆 ✅ Full-Stack developer with 5+ years of Mobile, Web & Backend development. ✅ Created apps with ★4.7 and >70.000 active users ✅ Expert in Flutter, React & Node.js. ✅ DevOps & Architecture-oriented, following best practices to create scalable and performant code. ✅ Expertise in pixel-perfect complex UI Development in the least amount of time. ✅ Clear, Well-Structured, and Clean code. ✅ Expert in Improvising app performance with best state management. ✅ Expertise in Adobe XD & Figma to Mobile/Web screens. ✅ Excellent English communication skills. ✅ Strong organizational, problem-solving, and analytical thinking. Front-end: Flutter, Dart, React, Next.js, Redux, Typescript, HTML, Javascript, CSS Back-end: Node.js, Typescript, Python, Firebase, MySQL, PostgreSQL, MongoDB, Prisma DevOps: Docker, Kubernetes APIs: Google, Firebase, GCP Services, Maps, Facebook, Payment Gateways, and Other Social Media APIs Firebase: Firebase storage, Firebase Authentication, Cloud Messaging - Push Notifications Tools: Git, Bitbucket, Gitlab, Github, Jira, Trello PM Processes: Agile, Scrum, Kanban
    Featured Skill Firebase
    Google Cloud Platform
    ExpressJS
    Kubernetes
    jQuery
    Next.js
    Docker
    DevOps
    Machine Learning
    GraphQL
    React
    JavaScript
    Flutter
    MongoDB
    PostgreSQL
  • $37 hourly
    • 0.0/5
    • (0 jobs)
    👋 Hi! My name is Evgenii, and I am a mobile application developer with over 4 years of experience, as well as a web services and websites developer with over 10 years of experience. I specialize in mobile development using: 📱 Flutter 💻 Dart to create fast, scalable, and cross-platform solutions. In the field of web services and websites, I actively work with: 🌐 Laravel 🖥️ WordPress 🛒 WooCommerce to build powerful and flexible web platforms. I focus on solving the most challenging and unconventional tasks that other developers often shy away from. My clients appreciate my ability to tackle these challenges, delivering high-quality results and providing long-term support. If your project requires an out-of-the-box approach or you’re facing a task that seems impossible, you’ve come to the right place. My primary goal is to help your business succeed by delivering cross-platform mobile applications with Flutter and powerful web services with Laravel. Here’s what you’ll get when working with me: 🔗 Solutions for the toughest challenges: I take on challenges that other developers might reject and always find ways to achieve results. My experience allows me to adapt to any conditions and technical constraints. ⏳ Saving time and resources: Through cross-platform development with **Flutter**, I help cut development time by 30-40%, allowing you to hit the market faster and get ahead of competitors. Your team can focus on growing your business while I handle the technical side. ⚙️ Long-term support and reliability: I don’t just develop apps; I ensure they run smoothly after launch. You can rely on regular updates and ongoing support to keep your product current and fully functional. 🎨 Enhanced user experience (UX/UI): Every project starts with a deep analysis of user needs, ensuring that the interfaces are intuitive and easy to use. This increases user engagement and retention, directly impacting the growth of your audience and profits. 🔧 Reduced technical debt: I write code that is easy to maintain and scale, helping reduce future maintenance costs. This is especially important for startups looking to scale their applications. 📅 Guaranteed results: In the projects I manage, you always receive a product on time and according to your requirements. My experience with international clients allows me to be flexible and adapt to changes at any stage of the project. --- 🌟 Why do clients choose me? 🤝 Honesty and transparency: I keep clients informed throughout the process, provide realistic timelines, and follow a clear plan. This helps avoid surprises and delays. 👂 Ability to listen and adapt: I always listen carefully to my clients’ needs and strive to offer solutions tailored specifically to their business. No matter how complex the task, I find a way to solve it. 🔧 Deep technical expertise: My expertise extends beyond app development to include architectural solutions, API integrations, databases, and support throughout the development process. --- 📱 What do you get in the end? A mobile app or web service that works reliably, fulfills its purpose 100%, and is easy to scale as your business grows. My clients gain confidence that their project is in good hands. --- 🚀 Ready to tackle your challenge? Contact me, and let’s discuss how I can help take your project to the next level.
    Featured Skill Firebase
    iOS
    Android
    Figma
    RESTful API
    WordPress
    PHP
    SQL
    WordPress Theme
    WordPress Plugin
    Back-End Development
    Laravel
    Dart
    Mobile App Development
    Flutter
  • $25 hourly
    • 5.0/5
    • (7 jobs)
    I specialize in creating apps, websites, scripts or anything you need, using Python, Javascript, Dart, React, Next.js, Tailwind.css, Flutter and Firebase (and of course Wordpress, Wix, Shopify, Bubble and anything low code...). With a degree in Telecommunications Engineering from Universidad Politécnica de Madrid, with a specialization in telematics, I bring a wealth of technical knowledge and expertise to my work. With three years of experience as a cybersecurity engineer at GMV, I have honed my skills in building secure and reliable systems. I am proud to have contributed to the success of several high-profile projects during my tenure. Now, as the CTO at Loop Dev, I lead a team of developers to build innovative solutions that meet our clients' needs. My passion for programming and my commitment to quality have helped me earn a reputation as a dependable and results-driven programmer. I am confident that my skills, experience, and dedication will make me an excellent choice for your next project.
    Featured Skill Firebase
    WordPress
    Full-Stack Development
    App Development
    Scripting
    Web Development
    Next.js
    Web Application
    Mobile App Development
    Android
    iOS
    Flutter
    Node.js
    Python
    React
  • $30 hourly
    • 5.0/5
    • (2 jobs)
    I'm a software developer, experienced in Flutter and Firebase. Building medium to large-scale applications for Android, iOS, and the web. I also fluently edit videos and color grade in DaVinci Resolve, and photos in Photoshop/Lightroom.
    Featured Skill Firebase
    HTML
    Tailwind CSS
    React
    Next.js
    Web Development
    DaVinci Resolve
    Photo Editing
    Flutter
  • $45 hourly
    • 4.0/5
    • (5 jobs)
    Experienced Mobile and Web Developer with a strong background in creating high-quality, user-focused applications for both Android and iOS. Skilled in Kotlin, SwiftUI, and React, I specialize in developing native mobile apps and responsive websites that elevate client businesses. My portfolio includes projects in eCommerce, health clinics, and multimedia, consistently delivering on functionality and user experience. Key Skills: · Full-stack development with a focus on mobile (iOS/Android) and web solutions. · Deep understanding of UX principles for seamless, intuitive designs. · Strong project management to ensure on-time and in-budget deliveries. Whether you need to bring your vision to life with a custom mobile app or enhance your online presence with a responsive website, I am dedicated to providing solutions that drive results. Let's discuss how I can contribute to your next project.
    Featured Skill Firebase
    Responsive Design
    WordPress
    Ecommerce
    UX & UI Design
    Back-End Development
    Front-End Development
    Web Development
    Swift
    Kotlin
    Android App Development
    iOS Development
    Mobile App Development
    API Integration
    React
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    🚀 iOS Developer | Specialized in High-Quality Applications I am an iOS developer with experience in building high-performance, scalable native applications. I specialize in Apple’s latest technologies and frameworks, focusing on code quality, maintainability, and user experience. 🔹 Expertise: Languages & Frameworks: Objective-C, Swift, SwiftUI, UIKit Code Architecture: VIPER, MVVM, Clean Code Dependency Management: SPM, CocoaPods Testing & Quality: Unit Tests, CI/CD Advanced Integrations: Wearables (Apple Watch), Maps (MapKit, CoreLocation) Performance Optimization & Scalability I enjoy working on challenging projects, providing efficient solutions, and ensuring an agile and collaborative development process. I believe in clear communication and continuous improvement to deliver top-quality products. 🔹 Let’s discuss your project! 😊
    Featured Skill Firebase
    Mapbox
    CI/CD
    Unit Testing
    Git
    Clean Architecture
    VIPER
    Objective-C
    SwiftUI
    Swift
    App Development
    Mobile App
    Mobile App Development
    iOS Development
  • $30 hourly
    • 5.0/5
    • (6 jobs)
    With more than 20 years of experience in the field, I am capable of executing your projects with great quality and competitive prices. I have been working as full stack developer with my own company for more than fifteen years, and I can take care of projects from end to end, delivering excellent results. I have collaborated with many important companies worldwide, creating full websites , online shops, mobile applications and backend development. I am up to date in the latest technologies (vue.js, react...) but also in classic ones such as Python and PHP.
    Featured Skill Firebase
    HTML
    Bubble.io
    Magento
    WordPress
    Kubernetes
    DevOps
    NoSQL Database
    Vue.js
    MySQL
    Dart
    React
    PHP
    Python
    Node.js
    JavaScript
    Flutter
  • $35 hourly
    • 4.9/5
    • (48 jobs)
    Hi! I'm a Mobile Developer with more than 15 years of experience and CEO of a global IT company with full-time engineers in Europe. The Top 100 Mobile Developers Teams in Europe by Clutch The Top 30 Flutter Developers Team in Europe by Clutch We deliver: ✓ Apps with a deep feeling of user experience ✓ Mix of the latest technologies and skills for your web project ✓ Awesome design of your idea Our stack: We are excellent experts with: ✅ Flutter( Dart) ✅ React Native ✅ Swift ✅ Kotlin ✅ Java ✅ Python ✅ UI/UX ✅ Logos, branding ✅ Screens and web pages prototyping ✅ Tools: Photoshop, Sketch, Invision, Marvel, Illustrator, Figma, After Effects Front-end Development: ✅ HTML5/CCS3 - Responsive and cross browsers ✅ PSD to HTML or Sketch to HTML ✅ Bootstrap, Foundation (CSS frameworks) ✅ ReactJS, Angular, Vue.js, jQuery (JavaScript frameworks) ✅ JavaScript (ES5, ES6), TypeScript ✅ HTML Preprocessors: Jade, Pug ✅ CSS Preprocessors: Sass, LESS, Stylus, PostCSS Back-end Development: ✅ PHP 5.5 - 7 ✅ JS, Node JS ✅ Python, Django ✅ MySQL, MongoDB ✅ Frameworks: Laravel, Symfony, CodeIgniter ✅ WordPress, OpenCart CMS ✅ Version Control System (GIT, SVN etc.) ✅ RESTful APIs Don't hesitate to contact me for any digital questions!
    Featured Skill Firebase
    Spring Boot
    Web Development
    AWS Lambda
    Mobile App
    UX & UI
    Dart
    Click-to-Call
    iOS Development
    Android
    React Native
    Mobile App Development
    Augmented Reality
    Java
    Flutter
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    Hi! I’m a Software Engineer with more than 10 years of experience in iOS development. I consider myself an ambitious engineer, an infinite learner with a growth mindset. I prefer quality over quantity. I take pride in responsibility and keeping promises. I enjoy working with smart, creative and humorous people. I continually strive to be one.
    Featured Skill Firebase
    SwiftUI
    Functional Testing
    Object-Oriented Design
    Game Development
    Responsive Design
    iOS Development
    Node.js
    Objective-C
    Ruby
    Cocos2d
    Swift
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