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 giviniinternet
We are a team of highly skilled developers with expertise across a wide range of technologies, frameworks, and platforms. Our experience spans enterprise applications, custom software solutions, web and mobile platforms, blockchain, and NFT-based projects. Technical Skill Set - Microsoft Technologies: Asp.Net, MVC,...We are a team of highly skilled developers with expertise across a wide range of technologies, frameworks, and platforms. Our experience spans enterprise applications, custom software solutions, web and mobile platforms, blockchain, and NFT-based projects. Technical Skill Set - Microsoft Technologies: Asp.Net, MVC, C#, .Net Framework, .Net Core (3.1, 5, 6, 7, 8+), Blazor Web/Server - UI & Testing: Selenium Web UI Testing, Telerik Controls, Kendo UI, DevExpress, Angular, AngularJS (2/4/7/10+), TypeScript - Enterprise Platforms: SharePoint, Power Automate - Web & CMS: WordPress, WordPress Plugin Development, NopCommerce (Plugins, Customizations, Theme Development) - Open Source & Frameworks: PHP, Laravel, CodeIgniter, MERN Stack, React JS, Angular, Next JS - Frontend Technologies: JavaScript, jQuery, CSS, HTML - Databases: MySQL, SQL Server, PostgreSQL, Oracle - API Development & Integrations: Web API 2, REST API, Microservices, SOAP, Social Network APIs - Logistics & Finance Integrations: UPS, FedEx, DHL, DPD Shipping APIs, QuickBooks API Integration - Collaboration & Automation: Zoom API (automation, scheduling, reminders), File Sync & Sharing solutions with Azure Blob Storage - Blockchain & NFT: Smart Contract Development, NFT Marketplace Solutions, Token Creation & Management, Wallet Integration, Blockchain-based dApps Our Promises * Regular Communication * Daily & Weekly Work Updates * 100% Guaranteed Stress-Free Work * Guaranteed Data Security & Privacy * Adopted Agile Development Methodology * Mature Technology & Process Expertise Engagement Models * Fixed Cost * Time & Material (Hourly) * Dedicated Team * Hybrid Model (Fixed + Hourly) 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 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 rinsadsl
If you are seeking a strategic technology partner who delivers modern, scalable, and intelligent digital solutions, you are in the right place. We are a forward-thinking team specializing in Software Engineering, Web & Mobile Development, AI Solutions, and Intelligent Automation. Our approach is focused on building...If you are seeking a strategic technology partner who delivers modern, scalable, and intelligent digital solutions, you are in the right place. We are a forward-thinking team specializing in Software Engineering, Web & Mobile Development, AI Solutions, and Intelligent Automation. Our approach is focused on building future-ready systems that combine clean architecture, performance, and business impact. Our technical expertise spans PHP, Node.js, Angular, Flutter, React, React Native, C#, VB.NET, and leading platforms such as WordPress, WooCommerce, Magento, and PrestaShop, supported by enterprise-grade databases including MySQL, PostgreSQL, Oracle, and SQL Server. Beyond development, we help businesses scale through AI-driven innovation and automation, including: - AI chatbots, voice agents, and virtual assistants - Workflow and process automation using Make (Integromat), n8n, and custom solutions - AI-powered data processing, content generation, and decision support - CRM, marketing, and operations automation to reduce costs and increase efficiency We have strong expertise in API-based integrations and ecosystem automation, connecting platforms such as Amazon, eBay, Shopify, Walmart, Lazada, Wish, and logistics providers including USPS, UPS, FedEx, and DHL, enabling seamless commerce and fulfillment workflows. Our focus is not just on delivery, but on measurable outcomes, speed, reliability, scalability, and long-term value. We thrive on complex challenges and continuously adopt the latest AI and automation trends to keep our clients ahead of the curve. Review our portfolio below and let our work demonstrate the standard we uphold. We are committed to delivering solutions that are intelligent, efficient, and built for growth. less -
Hire martini002
Where technical precision meets real-world impact Hi, I’m Martin, a Senior Software Engineer with over 13 years of experience building robust backend systems and smart automation solutions. My core expertise lies in Python development, with a strong focus on Django, process automation, and hardware-software...Where technical precision meets real-world impact Hi, I’m Martin, a Senior Software Engineer with over 13 years of experience building robust backend systems and smart automation solutions. My core expertise lies in Python development, with a strong focus on Django, process automation, and hardware-software integration using tools like Raspberry Pi and Arduino. ✴️ Core Technical Skills - Python Development – Efficient and scalable backend systems - Django & Django REST Framework – Clean, secure, and well-documented APIs - Process Automation – From workflow optimization to RPA and web scraping - Hardware Integration – Raspberry Pi, Arduino, sensors, and custom electronics - Linux Server Administration – Secure deployments, performance tuning, and uptime reliability - Database Management – MySQL, PostgreSQL, SQLite - Basic Frontend Development – Clean and functional interfaces using HTML, CSS, and JavaScript ✴️ What I Build - Custom RESTful APIs for mobile or web apps - End-to-end IoT solutions and embedded systems - Automation tools that reduce manual work - Monitoring dashboards with real-time hardware data - Backend platforms with hardware communication layers ✴️ Why Work With Me? - Specialized Expertise – I solve technical problems with depth, not with shortcuts - End-to-End Ownership – From architecture to deployment and post-launch support - Clear Communication – Technical concepts translated into actionable plans - Long-Term Support – I don’t disappear after delivery; I ensure everything works and improves Let’s Work Together If you’re looking for a backend engineer who understands both software and hardware, and who can deliver efficient, future-ready solutions, I’d love to hear about your project. ✴️ Reach out to discuss how we can bring your ideas 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
