JSON Developers For Hire
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Hire ZohaibRoy
✔️ Hi, I am a Professional Python Developer with excellent experience in Full Stack Web Technologies,Web development, Desktop applications, Automation, Mobile app development, Machine Learning, Chatbots, Web Automated Bots ,Web Scraping, and Graphical User Interface (GUI) design. I can solve any type of problem in...✔️ Hi, I am a Professional Python Developer with excellent experience in Full Stack Web Technologies,Web development, Desktop applications, Automation, Mobile app development, Machine Learning, Chatbots, Web Automated Bots ,Web Scraping, and Graphical User Interface (GUI) design. I can solve any type of problem in python Projects. I can build full stack web applications as well as Android Applications.Pyqt5 is one of the best framework i use to build desktop applications for windows & MAC OS. ✔️ Certified JavaScript Developer ✔️Certified Python Developer ✔️ Desktop Apps Development ✔️ Web Apps Development ✔️ Telegram/Discord/Ai Chatbots Development ✔️ Web Scraping & Automation Expert ✔️ 5+ Years of Experience ✔️ 180 + Positive Reviews Full Stack Apps using Python Rust VB.NET PHP JavaScript C# Node Js I am Expert in the following Technologies : ✅Frontend (HTML, CSS, JavaScript ES6, Reactjs, Redux , Jquery, Ajax) ✅Responsive Design (Bootstrap ,Tailwind , FlowBite) ✅ Backend ( Python, Django, Flask, API Integration, Django REST APIs) ✅ Database ( MYSQL, MongoDB, PostgreSQL,SQLITE 3) ✅ CMS (WordPress,Blogger,Wix) ✅ Ecommerce (Shopify) ✅ Google Apps Script (Sheets, Docs, Maps) ✅ GUI development ( PYQT, Tkinter, Nativefier ,Tauri , Electron, WPF ) ✅ Web Scrapping ( BeautifulSoup, Selenium,Scrapy) ✅ Web Automation ( Selenium webdriver, Zapier ,Playwright) ✅ Android Automation ( Appium ) ✅ Desktop Apps Automation ( Power Automate , Selenium , Appium , PyWinAuto ) ✅ WordPress Automation ( Make.com , IFFT) ✅ Data Analysis ( Pandas ,Numpy ) ✅ Data Science & Visualization ( Streamlit , Matplotlib) ✅ AWS (Amazon Web Services) ✅ Android Native Apps (React Native) ✅ RASA,BotPress,ChatterBot ChatBots,VoiceFlow,LangFlow,ManyChat,N8N ✅ Flowise AI Chatbots ✅ Telegram Bots & Telegram Api ✅ Stocks Scrapping , Odds Scrapping , NBA Scores Scrapping ✅ Sports Scrapping , Betting Sites Scrapping , Live Data Scrapping I am eager to start your projects and looking forward to work with you in the future. less -
Hire mamuncmt
50+ Apps Launched | 100+ Downloads App From Playstore | Expert Flutter Developer | Senior Python Developer | Selenium | Beautiful Soup | Firebase | Dart | Flutter Stack | Android App | iOS | I specialize in a wide range of data-driven and automation-focused solutions, with a strong emphasis on quality, speed, and...50+ Apps Launched | 100+ Downloads App From Playstore | Expert Flutter Developer | Senior Python Developer | Selenium | Beautiful Soup | Firebase | Dart | Flutter Stack | Android App | iOS | I specialize in a wide range of data-driven and automation-focused solutions, with a strong emphasis on quality, speed, and reliability. ✨Our Python Services Include: ✅ Admin Support ✅ Python Programming & Automated Scripts ✅ High-Performance Multi-threaded / Async Scrapers ✅ Web Scraping & Crawling (BeautifulSoup, Scrapy, Selenium, Playwright) ✅ Google Maps & Sports/Betting Site Scraping ✅ Web Automation (Selenium, Playwright) ✅ Building Custom APIs ✅ Telegram, Discord Bot Development ✅ Building Chrome Extensions ✅ Real-time Data Extraction Capabilities For Up-to-date Information ✅ Seamless Login and Posting Automation ►Some of the projects I have done include ► ☑️ Scraping product information from Amazon,eBay, etc. ☑️ Automating login/download/upload tasks for various websites ☑️ Creating a dashboard that displays real-time data from multiple sources ☑️ Scraping jobs and professionals from Indeed, Yelp, LinkedIn, etc. Tags: Python, Web Scraping, Selenium, Scrapy, BeautifulSoup4, BS4, Puppeteer, Data extraction, Scraper, Requests, Python Bot, Web Automation, Captcha Bypassing, Octoparse, Crawler, Spider, Bots, Excel, Google Sheet, GUI Development, API Building, Chrome Extensions. ✨ Our Flutter Development Services Include: ✅ Custom Cross-Platform Mobile Apps (iOS & Android) ✅ Clean UI/UX Using Flutter Widgets ✅ API Integration & Backend Connectivity ✅ Firebase / Supabase / Google Cloud Integration ✅ Authentication Systems (Email, Social, OTP) ✅ Real-time Features (Chat, Notifications, Live Feeds) ✅ State Management (Provider, Riverpod, Bloc) ✅ E-commerce & Booking App Solutions ✅ App Store & Play Store Deployment ✅ Maintenance & Post-launch Support ✅ Bug Fixes, Feature Updates, and App Optimization ✅ Figma to Flutter, Pixel Perfect Design, Responsive App Tags: #Flutter #FlutterDev #FlutterDeveloper #FlutterApp #FlutterAppDevelopment #FlutterUI #FlutterMobileApp #FlutterDesign #FlutterProjects #FlutterApps #FlutterExpert #FlutterDevelopment #DartLanguage #FlutterFirebase #FlutterCrossPlatform #FlutterWithFirebase #FlutterAnimation #FlutterUIUX #FlutterFramework #FlutterCode #FlutterAndroid #FlutteriOS #FlutterEngineer #CustomFlutterApp #FlutterSolutions #FlutterAppDesigner #FlutterMobileDeveloper As a dedicated Flutter developer, We believe in exceptional outcomes on schedule and within the allocated budget. If you're seeking a professional Flutter developer or mobile app developer for your upcoming project, you've got your Flutter champ. Just PING me without any further delay because an idea without implementation is nothing. We are dedicated to exceeding client expectations with every project. Let’s connect and turn your idea into a successful outcome! Looking forward to working with you! Thanks, Mamun less -
Hire Beannsofts
As a software architect and Python developer with 10+ years of experience, I design and deliver full-stack, high-performance crypto trading automation systems for both individuals and organizations. Notable project: 10xTraders.ai – a fully cloud-native, multi-user crypto trading platform that supports strategy...As a software architect and Python developer with 10+ years of experience, I design and deliver full-stack, high-performance crypto trading automation systems for both individuals and organizations. Notable project: 10xTraders.ai – a fully cloud-native, multi-user crypto trading platform that supports strategy generation, live trade execution, smart notifications, user dashboards, and automated scaling, integrating TradingView charts and custom AI modules. My expertise includes: Strategy Engine Development: Design, testing, and deployment of custom and modular trading strategies (momentum, DCA, grid, arbitrage, trend-following, mean reversion, risk management overlays, etc). Exchange Integrations: Multi-exchange (Binance, Bybit, KuCoin, Coinbase, OKX, and more) spot, margin, and derivatives connectivity, robust error handling, and seamless authentication. Backtesting & Simulation: Fast, accurate historical and forward backtesting engines; optimization tooling; walk-forward analysis; metric dashboards. Automated Live Trading: Real-time execution, position sizing, dynamic stoploss/TP, risk management, error recovery, and live trade monitoring. Signal & Webhook Handling: Integration with TradingView, Telegram, Discord, email alerts; advanced webhook processors; custom event triggers. Trading Terminal UI: Web-based terminals for trade monitoring, live logs, analytics, and order management; deep TradingView chart integration; responsive dashboards. AI/ML-Driven Trading: Custom modules for signal generation, position management, and adaptive strategy optimization with machine learning. Portfolio Management: Multi-asset and multi-strategy allocation, wallet/rebalancing, cross-exchange tracking, P&L and risk statistics. Notification & Reporting: Real-time logging, alerting (web, mobile, email, Telegram), performance reporting, and alerting for trade state, errors, fills, or margin events. Cloud & DevOps: Docker, Kubernetes, Helm, NGINX, automated CI/CD pipelines, secure API exposure (REST/WebSockets), volume scaling for thousands of concurrent users. User & Multi-Tenancy: Auth, multi-user session management, isolated deployments, and secure separation for hosted trading platforms. API & Bot Management: REST/WebSocket APIs for strategy control, trade monitoring, status queries, bot lifecycle (spawn/stop/clone/update) at scale. Config & Secrets Handling: Secure, dynamic config management (YAML, JSON), secrets vaults, role-based access, per-user exchange keys. Deployment: Production experience with Linux, bare metal, AWS, GCP, DigitalOcean, Hetzner, OVH; scaling to global audiences. I combine technical rigor, creative engineering, and a passion for clean, robust code to deliver trading solutions that are powerful, resilient, and user-friendly. I’m ready to build and run your next-generation crypto trading or automation platform—end-to-end, from strategy to cloud! less -
Hire sptechnocrats
Where Vision Meets Execution We help ambitious businesses turn ideas into scalable, high-performance digital products—built right, delivered on time, and designed to grow with you. Trusted by clients across 113+ countries, we’ve successfully delivered 2,500+ projects with a team of 250+ experienced engineers,...Where Vision Meets Execution We help ambitious businesses turn ideas into scalable, high-performance digital products—built right, delivered on time, and designed to grow with you. Trusted by clients across 113+ countries, we’ve successfully delivered 2,500+ projects with a team of 250+ experienced engineers, designers, and product specialists. From startups to enterprises, we build solutions that are practical, future-ready, and cost-efficient. ✅ Why Clients Choose Us ✔ 11+ Years of Proven Delivery Deep experience across multiple industries and complex product builds. ✔ Premium Quality, Sensible Pricing Enterprise-grade results without agency-level overheads. ✔ Predictable, On-Time Execution Agile workflows, clear milestones, and zero guesswork. ✔ Single Point of Accountability Dedicated project manager ensuring clarity, consistency, and fast communication. ✔ Long-Term Partner Mindset We don’t just ship features—we help you build products that succeed. ✅-What We Do Best 👉 Web & Mobile Application Development React.js, Next.js, Flutter, Laravel, Node.js 👉 AI & Automation Solutions AI APIs, chatbots, predictive models, workflow automation 👉 Blockchain Development Smart contracts, Web3 apps, integrations 👉 SaaS, CRM & ERP Platforms Scalable systems built for real business operations 👉 UI/UX Design & Product Strategy Clean interfaces, conversion-focused design, usability-first thinking 👉 CMS & eCommerce WordPress, Shopify, Webflow, Wix, Squarespace Cloud, DevOps & Scaling ✅Trusted Worldwide * Preferred Freelancer on Freelancer.com * 2,500+ clients served globally * Strong presence across USA, Europe, Australia, Middle East & Asia * Proven expertise in Healthcare, FinTech, E-commerce, Education, Logistics, and AI SaaS At Shanti Infotech, we don’t just deliver projects. We build reliable systems, strong partnerships, and long-term success. Have an idea or a challenge? Let’s build it—right from day one. 🚀 less -
Hire Hammadhassan21
Hammadhassan21 Hammadhassan21
$20 USD / hour
MVP & SaaS Expert | Web & Mobile App DevelopmentPakistanI help startups and businesses turn their ideas into scalable web and mobile products. Instead of just writing code, I work as a long-term technology partner helping you plan, build, and launch products that are stable, scalable, and ready for growth. Over the past 8+ years, I have delivered 200+ projects including...I help startups and businesses turn their ideas into scalable web and mobile products. Instead of just writing code, I work as a long-term technology partner helping you plan, build, and launch products that are stable, scalable, and ready for growth. Over the past 8+ years, I have delivered 200+ projects including SaaS platforms, mobile apps, and high-performance web systems. What I can help you with: - MVP development for startups - Scalable web applications (Laravel, Node, React) - Mobile apps (Android & iOS) - Ecommerce platforms and payment integrations - UI/UX focused product development My approach is simple: Clear planning, clean architecture, and reliable execution. If you're looking for someone who understands both business and technology I’d be happy to discuss your project. less -
Hire bhardwaj786
Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to...Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to create a stunning portfolio of work. Through our expertise, we offer the following services: ✅Salesforce Expertise – Commerce Cloud, Marketing Cloud, Sales Cloud, Service Cloud, Analytics, Salesforce Einstein, Salesforce -- CRM, Salesforce Mobile App ✅eCommerce Expertise-- Magento 2, Shopify, BigCommerce, WooCommerce, OpenCart, Shopware, ✅Languages Expertise -- PHP(CorePHP, Laravel, Cakephp, Yii, Yii2, Symfony, CodeIgniter, Zend), Angular, Node, React ✅Mobile Platforms - iOS, Android, Xamarin, Flutter, ionic Phone-gap, React Native, All On-Demand App ✅Software – ERP & CRM Development, SaaS products, Database Solutions Management, Supply Management, HRM, Booking Software, e-Learning As you can see, our offerings encompass a number of areas, and we can confidently say that we deliver some of the best services and assets in each of these areas. Whether you need a new app built, or an existing app reconfigured or edited, we will work with you to fix all your problems. We do this through consistent communication and in-depth planning and brainstorming. We will also meet all deadlines and budgetary limits, so there never needs to be any stress about deliverables. If you’re interested in working with us, you can reach us on Freelancer, where our team will gladly answer any questions you may have about our work, portfolio, reviews, or skill set. So please, let us know how Appquipo can help you today! less -
Hire saweratauqeer
At WeblyStudio, we are a dynamic team of skilled professionals specializing in a wide range of creative and technical disciplines. With our diverse expertise, we provide innovative design and content solutions tailored to our clients' specific needs. Our skill set includes: • React, Vue.js, Next.js, Nuxt.js for...At WeblyStudio, we are a dynamic team of skilled professionals specializing in a wide range of creative and technical disciplines. With our diverse expertise, we provide innovative design and content solutions tailored to our clients' specific needs. Our skill set includes: • React, Vue.js, Next.js, Nuxt.js for cutting-edge web development • Redux for state management • Firebase for seamless integration and real-time updates • Laravel and PHP for robust backend development • CSS3, HTML5, and JavaScript for captivating and interactive user experiences • Branding & Identity Design to create a compelling visual presence • Graphic Design for eye-catching marketing materials • Video Production & Animation to tell engaging stories • Content Creation & Copywriting for persuasive messaging • Marketing & Advertising Strategy for effective campaigns • User Experience (UX) & User Interface (UI) Design for intuitive and engaging interfaces Our unwavering commitment to excellence ensures that we deliver exceptional results. We prioritize close collaboration with our clients, listening attentively and adapting our approach to exceed expectations. As your reliable partner, we are invested in your success and dedicated to creating work that both you and we can take pride in. Choose WeblyStudio for your next project and unlock the potential of a committed and versatile creative powerhouse. Together, let's bring your brand's vision to life. less -
Hire larrylbrown3rd
Let's build an amazing product together! Larry here from Atlanta, a full-stack engineer building fast, scalable, and user-friendly web and mobile applications using modern JavaScript frameworks (React, Next.js, React Native, Node.js), Python technologies, and AI skills. Core Skills: ✅ Full‑stack web development...Let's build an amazing product together! Larry here from Atlanta, a full-stack engineer building fast, scalable, and user-friendly web and mobile applications using modern JavaScript frameworks (React, Next.js, React Native, Node.js), Python technologies, and AI skills. Core Skills: ✅ Full‑stack web development (SaaS, ecommerce, booking, portfolio, company sites, content‑management systems, blogs) ✅ Cross-platform mobile applications (navigation, gaming, payment, social, fitness) ✅ AI API integration (GPT‑4, Claude, Jasper, etc.) ✅ AI assistant development (Lovable, Replit, Cursor) ✅ AI agent web applications (ChatGPT‑style interfaces) ✅ Automation workflows (n8n, Zapier) ✅ Data‑driven features, workflow optimization, and scalable system design Tech Stack: ✅ Languages & Frameworks: JavaScript, TypeScript, React, Next.js, Node.js, Python ✅ UI Development: Grid, Flexbox, TailwindCSS, SCSS, Shadcnui, Material UI ✅ Backend & Architecture: REST APIs, third‑party API integrations, serverless functions, microservices ✅ Databases: SQL, PostgreSQL, MySQL, MongoDB, Supabase, Firebase, Prisma ORM, Drizzle ORM ✅ Cloud Platforms: AWS (Lambda, S3, EC2, CloudFront) ✅ Hosting & Deployment: Vercel, Netlify, Cloudflare, Hostinger, DigitalOcean ✅ DevOps & Project Management: Git, GitHub/GitLab, Docker, CI/CD pipelines, Agile workflows Why choose me: Clean architecture, effective communication, and practical problem-solving guide every project I take on. less -
Hire jayprakashyadav
I'm a Mobile App Developer, Flutter and React Native Specialist, AI and LLM Engineer (OpenAI API, GPT-4o, Claude, LangChain, RAG Systems, AI Agents, Fine-tuning, Prompt Engineering, Vector Databases, Embeddings, AI Model Deployment), Automation Engineer (n8n, Make, Zapier, Workflow Automation, Python Automation, RPA,...I'm a Mobile App Developer, Flutter and React Native Specialist, AI and LLM Engineer (OpenAI API, GPT-4o, Claude, LangChain, RAG Systems, AI Agents, Fine-tuning, Prompt Engineering, Vector Databases, Embeddings, AI Model Deployment), Automation Engineer (n8n, Make, Zapier, Workflow Automation, Python Automation, RPA, API Integration, Webhooks, Data Pipelines) and Mobile and Automation with Python and Full AI Solutions Architect with solid experience in web and mobile app development. I have mastery level expertise in mobile app development with Flutter, React Native, Kotlin, Swift, iOS Development, Android Development, Firebase, RESTful APIs, GraphQL, State Management, CI/CD for Mobile and Mobile UI/UX Design. I manage complex requirements within open source CMS and MVC frameworks such as WordPress, Webflow, Laravel and CodeIgniter. I also develop eCommerce solutions on WooCommerce, Shopify, PrestaShop and Magento platforms. I create UI/UX design in Figma and Adobe XD for responsive design, wireframe and prototype. ✔ WordPress CMS Expertise • Custom Theme Development • Plugin Development & Customization • Elementor & Page Builder Design • Website Speed Optimization • Security & Maintenance • API Integration • Migration & Backup ✔ AI Automation & LLM Integration • AI/LLM: OpenAI API (GPT-4o, GPT-3.5), Claude, LangChain, RAG Systems, AI Agents • Automation: n8n, Make, Monday, Zapier, Workflow Automation • Custom chatbot implementation • AI powered content generation • Natural language processing features • LangChain & vector database setup ✔ Mobile App Development • Cross-platform: Flutter, React Native • Native: Kotlin (Android), Swift (iOS) • Firebase integration • REST API integration • Real-time features & push notifications ✔ Web, MERN & Python Development • MERN Stack: MongoDB, Express.js, React.js, Node.js • Frontend: React.js, Next.js • Backend: Node.js (Express.js/NestJS), Python (Django, Flask, FastAPI), PHP (Laravel, CodeIgniter) • CMS & Open Source: WordPress, Webflow • API development & automation with Python • Databases: MongoDB, MySQL, PostgreSQL ✔ eCommerce Development • WooCommerce • Shopify • PrestaShop • Magento • Custom eCommerce solutions ✔ Cloud & DevOps • AWS, Google Cloud, Azure • Docker • GitHub Actions • Jenkins ✔ Security & Integrations • JWT, OAuth 2.0, Firebase Auth • REST APIs, GraphQL • WebSockets ✔ UI/UX Design • Figma, Adobe XD • Responsive design • Wireframing & prototyping ✔ Additional Expertise • PHP, MySQL • REST API Integration • Third-party Plugin Integration • Hosting & Cloud Deployment • Payment gateway integration • App store deployment • Performance optimization • Code review & debugging • Third party API integration Note: I'm available full time and can start immediately. Please connect with me to discuss your project requirements. My priority is quality work and bug free code. I do not move to next step without proper test. less -
Hire REPLATechnology
REPLATechnology REPLATechnology
$30 USD / hour
Top Rated Verified & Confirmed By Freelancer.comPakistanHello, Thank's for taking the time to visit my profile. I’m a Full-stack Experienced Software & Mobile App developer with 10 years of industry experience / Blockchain, Mobile app & Software Development with over 10 years of experience operating as a high-end professional in the Blockchain & Software Industry. My...Hello, Thank's for taking the time to visit my profile. I’m a Full-stack Experienced Software & Mobile App developer with 10 years of industry experience / Blockchain, Mobile app & Software Development with over 10 years of experience operating as a high-end professional in the Blockchain & Software Industry. My clients consistently receive polished work in a timely manner with constant communications and updates. I offer a number of services through my expertise: ● ✔ BlockChain Development ● ✔ NFT Development ● ✔ Software Development ● ✔ Web App Development ● ✔ Artificial intelligence Projects ● ✔ Mobile App Development (IOS & Android) ● ✔ Website Development ● ✔ Application Design (UI / UX) ● ✔ Figma / XD ● ✔ Website Design ● ✔ Brand Identity Design My portfolio is chock full of these design elements, and I highly suggest you peruse it to better understand my style, work & vision. Along with a team of 18 professional developers who aide me in my design, I hold my skills in high regard & would love to use them to help you create a Best Product for your business. shoot me a message! I’m available through Freelancer & will respond ASAP so that we can break down your needs and decide exactly how we will tackle them. Thanks, & have a great day, Regards less
