Mobile Developers For Hire
Showing 25 results
Sponsored Freelancers
-
Hire christophers143
I am a Senior AI & Full-Stack Engineer with 7+ years of experience architecting scalable web platforms, high-performance mobile apps, and low-latency video streaming services. I help enterprises, SaaS companies, and growing businesses turn complex ideas into production-ready software from AI-enhanced system design...I am a Senior AI & Full-Stack Engineer with 7+ years of experience architecting scalable web platforms, high-performance mobile apps, and low-latency video streaming services. I help enterprises, SaaS companies, and growing businesses turn complex ideas into production-ready software from AI-enhanced system design and real-time communication platforms to secure mobile deployments and scalable cloud infrastructure. ❖ 𝗞𝗘𝗬 𝗔𝗖𝗛𝗜𝗘𝗩𝗘𝗠𝗘𝗡𝗧𝗦 & 𝗖𝗔𝗣𝗔𝗕𝗜𝗟𝗜𝗧𝗜𝗘𝗦 ✅ Architected WebRTC platforms reliably serving 50K+ users. ✅ Built low-latency streaming pipelines utilizing RTMP, HLS, WebRTC, and DASH. ✅ Deployed SSAI with GAM for live/VOD with seamless ad stitching. ✅ Integrated multi-DRM (Widevine, PlayReady, FairPlay) for premium content protection. ✅ Shipped YOLO-based computer vision models for retail analytics and surveillance. ✅ Designed AI-enhanced architectures using LLMs, OpenAI, and custom agents. ❖ 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 ◆ 𝗔𝗜, 𝗠𝗟 & 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 → OpenAI API, LLMs, AI Agents → OpenCV, YOLO, TensorFlow (Lite/ONNX), PyTorch, HuggingFace → Computer Vision for AR & mobile data analysis ◆ 𝗩𝗶𝗱𝗲𝗼 𝗦𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 & 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 (𝗥𝗧𝗖) → WebRTC, LiveKit, Twilio, Agora, SIP → FFmpeg, GStreamer, NGINX-RTMP, HLS, RTMP, DASH → AdTech/DRM: Google Ad Manager, VAST/VMAP, SSAI ◆ 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗡𝗮𝘁𝗶𝘃𝗲 & 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺) → iOS: Swift, SwiftUI → Android: Kotlin, Java → Cross-Platform: Flutter (Dart), React Native, FlutterFlow → AI Mobile App Development & Offline-First Architecture ◆ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 → React.js, Next.js, TypeScript, Tailwind CSS → Three.js, HTML5, Responsive Mobile-First Design → MEAN & MERN Stack Expertise ◆ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗣𝗜 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 → Node.js, Express.js, Python (FastAPI), Go, C++ → RESTful APIs, GraphQL, Microservices Architecture → JWT/OAuth, RBAC, OWASP Security → Stripe & Plaid/IDX Integrations ◆ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 → PostgreSQL, MongoDB, Redis → Supabase, Google Firebase → Advanced Data Modeling & Query Optimization ◆ 𝗖𝗹𝗼𝘂𝗱, 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 → AWS (ECS, Lambda, S3, RDS), GCP, Azure → Docker, Kubernetes, Terraform → CI/CD Pipelines (GitHub Actions), Vercel, Netlify ❖ 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦 𝗜 𝗖𝗢𝗠𝗠𝗢𝗡𝗟𝗬 𝗕𝗨𝗜𝗟𝗗 ◈ AI-Integrated SaaS & Enterprise Workflow Tools ◈ Low-Latency Video Streaming & Real-Time Communication Apps ◈ eCommerce, Marketplace & Subscription Platforms ◈ High-Performance Native & Cross-Platform Mobile Applications ◈ Financial Data Processing & Secure Payment Platforms I don’t just write code, I design systems that scale, process real-time data seamlessly, and perform under heavy real-world usage. If you're looking for a long-term technical partner who values clarity, stability, and delivery. let’s connect 📧 Send me a message and let’s discuss your project. less -
Hire mwrockwell
Hi, I’m Marcus, software engineer. I know the value of time and money. My work never ends until you are 100% satisfied with each & everything. Following is the Expertise which I can Provide You: ✅Web Development: Core technologies include HTML, CSS, WordPress, PHP (Magento, CodeIgniter, Laravel), JavaScript...Hi, I’m Marcus, software engineer. I know the value of time and money. My work never ends until you are 100% satisfied with each & everything. Following is the Expertise which I can Provide You: ✅Web Development: Core technologies include HTML, CSS, WordPress, PHP (Magento, CodeIgniter, Laravel), JavaScript (MEAN/MERN). ✅Desktop Applications: Java, Python, C/C++, Qt. ✅Blockchain: Metaverse, Web3, Smart Contracts, White Papers, Blockchain (Eth, WAX, Solana, BSC, Polygon), Arbitrage Bots, DEX, DApps ✅Mobile Development: Android, iOS, Ionic, Cordova, React Native, Xamarin, Flutter, AR/VR. ✅AI & Computer Vision: Machine Learning, OCR, Tensor Flow, OpenAI. Let’s create something amazing! Feel free to chat for a for free consultation. ******* I am looking forward to hearing from you! ******* less -
Hire charlier48
🟢Available Now🟢 I am a Senior AI Full-Stack Developer specializing in building intelligent SaaS platforms, AI-powered applications, automation systems, and scalable web solutions. I have extensive experience designing and developing production-ready AI systems using Large Language Models (LLMs), Retrieval-Augmented...🟢Available Now🟢 I am a Senior AI Full-Stack Developer specializing in building intelligent SaaS platforms, AI-powered applications, automation systems, and scalable web solutions. I have extensive experience designing and developing production-ready AI systems using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI Agents, and modern full-stack technologies. 🚀 I help startups and businesses transform ideas into reliable AI products by combining advanced AI engineering with strong full-stack development expertise. My core expertise includes: 🤖 AI & Machine Learning Engineering OpenAI API, GPT models, Claude, Gemini, Llama-based solutions LLM application development Retrieval-Augmented Generation (RAG) systems AI Agents and autonomous workflows LangChain, LangGraph, LlamaIndex Vector databases including Pinecone, Weaviate, Chroma, FAISS Prompt engineering and AI workflow optimization AI automation and intelligent assistants ⚡ Full-Stack Development Frontend: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS Backend: Python, FastAPI, Django, Node.js, Express.js API design, microservices architecture, third-party integrations Database architecture with PostgreSQL, MongoDB, Redis Real-time applications using WebSockets and event-driven systems ☁️ Cloud & Infrastructure AWS, Azure, Google Cloud Platform Docker, Kubernetes, CI/CD pipelines Serverless architecture and scalable cloud deployments Security best practices, authentication, authorization, and data protection I focus not only on writing code but also on creating business-focused solutions that improve efficiency, reduce operational costs, automate repetitive processes, and deliver exceptional user experiences. I have worked closely with founders, product managers, designers, and engineering teams in Agile environments, helping define product strategy, architect scalable systems, mentor developers, and deliver high-quality software from MVP stage to enterprise-level platforms. My approach is based on clean architecture, maintainable code, strong performance optimization, and long-term scalability. Whether you need an AI chatbot, enterprise knowledge assistant, AI SaaS platform, automation workflow, or a complete full-stack application, I can help turn your vision into a successful product. 💚Feel free to contact me anytime; I can respond promptly.💚 less -
Hire innoforgetech
At InnoForgeTech, we help startups, founders, and businesses transform ideas into scalable digital products. From AI-powered SaaS platforms and mobile applications to modern web solutions, UI/UX design, and workflow automation, we deliver production-ready software from MVP to enterprise deployment. Our portfolio...At InnoForgeTech, we help startups, founders, and businesses transform ideas into scalable digital products. From AI-powered SaaS platforms and mobile applications to modern web solutions, UI/UX design, and workflow automation, we deliver production-ready software from MVP to enterprise deployment. Our portfolio includes AI Resume Builder, Shipee (AI Project Management), Crypto & Stock Analytics Platform, FlowSync Enterprise Dashboard, QuickBite Food Delivery App, Subsentra Subscription Tracker, Daily Mood AI Journal, AUREX PDF Reader, MyTasbeeh, Nyzora Wallpapers, KotlinGuide, and a growing collection of UI/UX designs and marketing graphics. Our expertise includes AI SaaS Development, Mobile App Development (React Native, Flutter, Android & iOS), Web Applications (React.js, Next.js, Spring Boot, Node.js), UI/UX Design (Figma & Canva), OpenAI & Gemini AI integration, Workflow Automation (n8n), REST APIs, Cloud Deployment, Docker, Google Cloud, Firebase, CI/CD, and scalable backend architecture. From product strategy and UI/UX design to development, deployment, automation, and long-term maintenance, we build reliable, scalable, and user-focused software that helps businesses grow. less -
Hire lazarr4
What makes a great product? Is it a stunning design? Lightning-fast performance? I believe there is only one true measure of a product's success: its ability to generate real business results. With that philosophy at the core of my work, I combine innovative thinking, proven technical expertise, and years of...What makes a great product? Is it a stunning design? Lightning-fast performance? I believe there is only one true measure of a product's success: its ability to generate real business results. With that philosophy at the core of my work, I combine innovative thinking, proven technical expertise, and years of hands-on experience to build products that do more than simply look impressive they create measurable value, drive growth, and increase revenue. The technical skills outlined below, together with my creativity and extensive industry experience, provide the foundation for turning ambitious ideas into successful, results-driven products. ✅ Web Design - Responsive Web design - Modern and Clean design - Powerful UI/UX ✅ Shopify App Development - Shopify Theme Development - Custom Shopify Apps (Node.js, React, Laravel) - Shopify API (REST & GraphQL) - App Extensions & Shopify Functions ✅ WordPress Development - WooCommerce E-Store Development - Customize WordPress Theme - WordPress Theme and Plugin Development ✅ Python & Node.js Development - Scalable Marketplace Development with Django and React. - Flexible E-Commerce Platform with Node and Next. - Accurate Financial Prediction Platform Development With AI ✅ SEO & Digital Growth Optimization - Comprehensive SEO Audit & Growth Strategy - Technical SEO Implementation - Keyword Research & Competitor Analysis - On-Page & Off-Page SEO Optimization - Website Performance & Mobile Optimization - Search Engine Visibility Improvement ✅ AI Integration & Intelligent Solutions - Custom AI Solutions with OpenAI, Claude & Gemini APIs - AI Chatbot Development & Customer Support Automation - RAG Architecture with Vector Databases (Pinecone, Qdrant) - AI Agents & Autonomous Workflow Automation - LLM Integration with Web Applications & SaaS Platforms - AI-Powered Data Processing & Predictive Analytics - Serverless AI Architecture & Scalable API Integration Let’s collaborate and build something extraordinary together! less -
Hire David198493
Senior Full-Stack Engineer with 13+ years of experience designing and scaling high-performance financial and data-driven platforms. Specialized in building secure, distributed backend systems using C#, .NET Core, and Node.js, with modern frontend development in Angular, React, and TypeScript. Proven expertise in...Senior Full-Stack Engineer with 13+ years of experience designing and scaling high-performance financial and data-driven platforms. Specialized in building secure, distributed backend systems using C#, .NET Core, and Node.js, with modern frontend development in Angular, React, and TypeScript. Proven expertise in microservices architecture, high-volume transaction processing, cloud-native infrastructure (AWS), and automated CI/CD pipelines. Strong focus on clean architecture, performance optimization, system reliability, and technical leadership within remote and cross-functional teams. less -
Hire mgo5802a626eabec
mgo5802a626eabec mgo5802a626eabec
$45 USD / hour
Senior FullStack Developer | Top Rated | +10 YearsArgentinaTop Rated Full-Stack Developer with 10+ years of experience building web and mobile applications. 110+ completed projects on Freelance. I specialize in three stacks where I deliver the most value: - Backend & APIs with PHP (Laravel, Symfony, CodeIgniter) - clean, scalable, well-documented code. - Frontend & SPAs...Top Rated Full-Stack Developer with 10+ years of experience building web and mobile applications. 110+ completed projects on Freelance. I specialize in three stacks where I deliver the most value: - Backend & APIs with PHP (Laravel, Symfony, CodeIgniter) - clean, scalable, well-documented code. - Frontend & SPAs with Angular - dashboards, admin panels, and complex business applications. - Cross-platform mobile apps with Ionic, Flutter and React Native - iOS and Android, with Firebase, push notifications, and social login. What clients tell me they value most: - I ship on time and communicate clearly. No surprises, no excuses. - I think like a systems analyst, not just a coder - I ask the right questions before writing code, which saves you time and money. - I write maintainable code your next developer won't curse at. - Bilingual: fluent in English and Spanish, so communication is never a bottleneck. I also work with Node.js (Express, REST APIs, JWT), WordPress (custom themes and plugins), C#/.NET, and databases like MySQL, PostgreSQL, SQL Server, MongoDB, and Firebase. Whether you need a new app built from scratch, an existing system improved, or a developer who can take ownership of a project end-to-end - I can help. Send me a message with a few details about your project and I'll reply within a few hours with honest feedback on scope, timeline, and how I'd approach it. less -
Hire leonn58
When your AI-powered product idea needs to become a scalable, production-ready application, you need an engineering partner who can transform complex requirements into high-performance web platforms, mobile apps, and intelligent SaaS solutions. I specialize in building AI-powered SaaS applications, full-stack web...When your AI-powered product idea needs to become a scalable, production-ready application, you need an engineering partner who can transform complex requirements into high-performance web platforms, mobile apps, and intelligent SaaS solutions. I specialize in building AI-powered SaaS applications, full-stack web platforms, and cross-platform mobile applications using modern technologies including React, Next.js, Node.js, Python, FastAPI, React Native, Flutter, cloud platforms, and AI APIs. I help startups and businesses turn ideas into reliable digital products with seamless user experiences, secure architecture, and scalable infrastructure. From MVP development to enterprise-level platforms, I handle the complete product lifecycle—architecture, frontend development, backend engineering, AI integration, cloud deployment, optimization, and ongoing improvements. Here is how I can help you: ✔ Build scalable SaaS platforms with authentication, subscriptions, dashboards, and cloud infrastructure ✔ Develop responsive web applications focused on speed, usability, and business growth ✔ Create cross-platform mobile apps for iOS and Android with modern frameworks ✔ Integrate AI capabilities including LLMs, chatbots, AI agents, RAG systems, automation workflows, and recommendation engines ✔ Develop secure APIs, database architectures, and third-party integrations ✔ Optimize application performance, reliability, and scalability Proven Results: • 5+ years of experience delivering web, mobile, and SaaS applications • Built 25+ production-ready applications across SaaS, eCommerce, FinTech, healthcare, and business automation industries • Improved application performance by up to 40% through frontend optimization, backend improvements, and database tuning • Developed AI-driven automation solutions that reduced repetitive workflows by 50%+ Technical Expertise Frontend: React.js, Next.js, Vue.js, TypeScript, JavaScript, Tailwind CSS, Material UI Backend: Node.js, Express.js, Python, Django, FastAPI, REST APIs, GraphQL, Microservices Mobile: React Native, Flutter, iOS & Android Development AI Development: OpenAI API, LLM Integration, AI Chatbots, AI Agents, RAG Applications, Vector Databases, Machine Learning Integrations Cloud & Database: AWS, Google Cloud, Azure, Docker, CI/CD, PostgreSQL, MySQL, MongoDB, Redis, Firebase I have built solutions for AI SaaS products, subscription platforms, eCommerce systems, FinTech applications, healthcare platforms, internal business tools, and workflow automation products. My development approach focuses on: ✔ Clean, maintainable, and well-documented code ✔ Clear communication and transparent progress updates ✔ Agile workflows with reliable delivery timelines ✔ Product-focused problem solving beyond simple implementation If you are looking for a developer who can turn your AI product vision into a polished, scalable application, send me a message and let’s discuss your project. less -
Hire krstoffrnichole6
krstoffrnichole6 krstoffrnichole6
$20 USD / hour
Sr. Full Stack | Mobile | Blockchain | AI EngineerPhilippinesSenior Full Stack & AI Engineer with 9+ years of experience designing and building scalable SaaS platforms, AI-powered applications, cloud-native systems, and enterprise software for global teams and US-based clients. Specialized in Python, FastAPI, Django, React, Next.js,Node.js, AWS, Kubernetes, and distributed...Senior Full Stack & AI Engineer with 9+ years of experience designing and building scalable SaaS platforms, AI-powered applications, cloud-native systems, and enterprise software for global teams and US-based clients. Specialized in Python, FastAPI, Django, React, Next.js,Node.js, AWS, Kubernetes, and distributed system architecture. Experienced in building high-performance APIs, microservices, AI automation systems, RAG pipelines, and LLM-powered workflows using modern AI technologies including OpenAI APIs, LangChain, and vector databases. Strong background in system architecture, DevOps, CI/CD automation, cloud infrastructure, and scalable backend engineering. Proven ability to lead technical initiatives, collaborate with distributed teams, and deliver production-grade solutions in fast-paced environments. less -
Hire ahmaddar2970
As a dedicated Full Stack Developer, I bring over 3+ years of industry experience to the table, specializing in crafting dynamic and responsive web applications. My expertise spans both front-end and back-end development, ensuring comprehensive, high-quality solutions that consistently meet and exceed client...As a dedicated Full Stack Developer, I bring over 3+ years of industry experience to the table, specializing in crafting dynamic and responsive web applications. My expertise spans both front-end and back-end development, ensuring comprehensive, high-quality solutions that consistently meet and exceed client expectations. Core Competencies: ✔️ Mobile Development: Platforms: Android, iPhone Frameworks: PhoneGap, Ionic, Cordova, React Native, Xamarin, Flutter Technologies: AR/VR, Apple Watch, Android Wear SDK, Apple XCODE ✔️ Web Development: Core Technologies: HTML, CSS, WordPress, WIX Backend: PHP (Magento, Cakephp, Codeigniter, Symfony, Laravel), Ruby on Rails, ASP.NET, MVC, VB.NET, WPF JavaScript Frameworks: React.js, Angular, node.js, Express.js, Vue.js, D3.js, Three.js CMS: Webflow, Podio, Bubble.io, Gobiflow APIs: RESTful API Tools: Docker, JSON, AJAX, Odoo ✔️ SEO: Auditing/Optimization: WordPress, Shopify, WooCommerce, WIX, various websites ✔️ Database Development: Relational Databases: Teradata, Oracle, MSSQL, MySQL NoSQL Databases: MongoDB, Cassandra, Hive, Firebase Data Visualization Tools: Metabase ✔️ API Development: APIs: OpenAI API, RESTful API, SOAP API, Google Map API, Google Translate API ✔️ eCommerce: Platforms: WIX, WooCommerce, BigCommerce, Shopify, Ecwid, Shopware, Prestashop, Joomla, Drupal, Zoho, Odoo, WHMCS CRM: vTiger, SuiteCRM/SugarCRM ✔️ Blockchain: Technologies: Metaverse, Web3, NFT, NFT Games, Smart Contracts Blockchain Networks: Ethereum, WAX, Solana, BSC, Polygon Tools: Pancakeswap, Arbitrage Bot, Uniswap, DEX, DAPP (Frontend, Snipper, Sandwich Bots) Documentation: White Paper ✔️ Game Development: Technologies: WebGL, HTML5, Unity3D, Unreal Engine 4/5, Godot 3D Modeling: 3D Max, 3D Maya ✔️ Data Visualizations/Analytics: Tools: Tableau, Looker Studio, Power BI, Qlikview, Klipfolio, Zoho Analytics, Domo ETL/Data Pipelines: Apache Spark, Hadoop, Apache Airflow, SAP Data Services, Data Bricks, Talend, AWS pipelines, Azure Data Factory, Matillion ✔️ Desktop Development: Languages: Java, Python, C#/C++, Delphi, Qt++, VB, Golang ✔️ Design: Tools: Photoshop, Illustrator, Figma ✔️ Call Center Technologies: Technologies: Twilio, Nexmo, VoIP, SIP, Asterisk, FreePBX, Freeswitch ✔️ Trading: Platforms/Tools: Sierra Chart, Pinescript, Thinkorswim, Tradestation, Metatrader, NinjaTrader, Tradingview, Binance, Kucoin, Interactive Broker, IQOption, FXTM APIs ✔️ Artificial Intelligence: Technologies: Machine Learning, OpenCV, OCR, TensorFlow, ChatGPT, Jetson Nvidia, YOLO, Chatbot, GPT-3, OpenAI ✔️ Hardware: Technologies: Embedded System, Arduino, Matlab, Raspberry Pi, ESP32, IoT devices, electronics, PCBs, PLCs, SCADA, and hardware–software interfaces for industrial and automation use cases. CAD/CAM Design: SolidWorks, AutoCAD, Fusion 360, Inventor Manufacturing: CNC Machining, CAM, GD&T, DFM, DFA less
