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Hire sharjeelrb
I’m a Flutter & Mobile App Developer and QA Tester helping startups, businesses, and entrepreneurs build, test, improve, deploy, and maintain high-quality Android and iOS applications. With 5+ years of experience in mobile app development, backend integration, manual QA testing, deployment, and app publishing, I have...I’m a Flutter & Mobile App Developer and QA Tester helping startups, businesses, and entrepreneurs build, test, improve, deploy, and maintain high-quality Android and iOS applications. With 5+ years of experience in mobile app development, backend integration, manual QA testing, deployment, and app publishing, I have worked on 50+ Android applications and 20+ iOS applications. I focus on building and testing scalable, production-ready applications with clean code, reliable performance, a smooth user experience, and high-quality standards. CORE EXPERTISE: ✔ Flutter & Dart ✔ Android & iOS App Development ✔ Firebase (Auth, Firestore, Storage, FCM) ✔ REST API Integration & Development ✔ Laravel & PHP Backend ✔ MySQL & Supabase ✔ VPS & Cloud Server Deployment ✔ Google Maps & Location Services ✔ Push Notifications ✔ Payment Gateway Integration ✔ RevenueCat & In-App Purchases ✔ Provider & GetX State Management ✔ Bug Fixing & Performance Optimization ✔ SDK Upgrades & Dependency Migration ✔ Google Play Console & App Store Connect ✔ TestFlight & App Release Management ✔ Manual QA Testing ✔ WordPress & Divi ✔ Figma to Flutter Development MOBILE APPS I CAN DEVELOP: ✔ eCommerce & Marketplace Apps ✔ Food Delivery & Restaurant Apps ✔ Taxi & Ride-Hailing Apps ✔ Healthcare & Medical Apps ✔ Fitness & Health Apps ✔ Booking & Appointment Apps ✔ Education & eLearning Apps ✔ Finance & Expense Tracking Apps ✔ Chat & Messaging Apps ✔ Quran & Islamic Apps ✔ WebView & Business Apps ✔ Custom Mobile Applications ADDITIONAL SERVICES: ✔ Existing App Maintenance & Feature Development ✔ Flutter Bug Fixing & Code Refactoring ✔ React Native Bug Fixing ✔ React / Next.js Development & Fixes ✔ Expo & RevenueCat Integration ✔ Android & iOS Build Issue Resolution ✔ API & Backend Deployment ✔ VPS / Cloud Server Configuration ✔ Google Play Closed Testing Support ✔ Google Play & App Store Submission ✔ App Store Compliance & Release Support ✔ Manual QA & Functional Testing ✔ Technical Consulting & Troubleshooting ✔ Virtual Assistant & Administrative Support WHY WORK WITH ME? ✅ 50+ Android Applications ✅ 20+ iOS Applications ✅ Strong Flutter & Dart Expertise ✅ End-to-End Mobile App Development ✅ Backend & API Integration ✅ Google Play & App Store Deployment Experience ✅ Production Server & VPS Deployment ✅ Manual QA & Testing Experience ✅ Clean, Scalable & Maintainable Code ✅ Fast Communication & Reliable Support I don’t just build applications — I help clients take their products from development to production. Whether you need a new Flutter application, improvements to an existing app, backend/API integration, bug fixing, QA testing, server deployment, or Google Play/App Store release support, I can provide a complete solution from development to launch and ongoing maintenance. I’m available for both short-term tasks and long-term projects. less -
Hire leadconcept
FEATURED REVIEW: "I have enoyed working with this Freelancer. Great communicator and very trustworthy. I am so glad we decided to move forward with Yasir K. I would recommend to others." Jenna F.@FinallyFund ===== Good day, My name is Yasir Khurshid, CEO & Founder of LEADconcept, a Software, Web, AI & Automation...FEATURED REVIEW: "I have enoyed working with this Freelancer. Great communicator and very trustworthy. I am so glad we decided to move forward with Yasir K. I would recommend to others." Jenna F.@FinallyFund ===== Good day, My name is Yasir Khurshid, CEO & Founder of LEADconcept, a Software, Web, AI & Automation Development Company established in 2003. We are located in Lahore, Pakistan (GMT+5) and proudly serve clients across the world. For over 23 years, we have helped startups, SMEs and enterprises build scalable digital solutions that solve real business challenges. We are more than just developers; we strive to become a long-term technology partner for our clients by delivering quality work, transparent communication and dependable support. Why LEADconcept? - Established since 2003 (23+ years of experience) - Dedicated in-house team of experienced Project Managers, Developers, UI/UX Figma Designers and QA Engineers - Global client base with long-term business relationships - Flexible engagement models tailored to your project requirements. - Strong commitment to quality, transparency and ongoing support Our Core Expertise: - Custom Software Development - AI & Automation Solutions - Web Application Development - Mobile App Development (iOS & Android) - SaaS Product Development - ERP & CRM Solutions - eCommerce Development - Cloud & API Integrations - Digital Marketing & SEO Services Technologies & Platforms: Custom Applications (Web & Mobile), Open Source Customization, Responsive Websites, Python/Django, AI Automation, ChatGPT, OpenAI, PHP/MySQL, CodeIgniter, Laravel, WordPress CMS/Plugin Development, eCommerce Solution, WooCommerce, Joomla, OpenAI APIs, AI, MT4 & MT5, OpenCart, Magento, PrestaShop, BigCommerce, Shopify etc., Node.js, React.js, Vue.js, Express.js, AWS, Angular, Native Mobile Apps, Cross Platform Apps (React Native or Flutter), C#, C++, JavaScript, jQuery, AJAX. HTML5, AWS Lambda, AWS DynamoDB, API Gateway, Java Spring Boot, Bot development, NLP, Web Scraping, Data Science, Machine Learning, Data Analytics, Zoho, Bubble.io, HubSpot and other No-Code platforms, Odoo ERP, Odoo Customization, Blockchain, Ethereum, Smart Contracts and many more. Our Development Process: - Requirement Analysis & Consultation - Project Planning & Technical Architecture - Design & Development - Quality Assurance & Testing - Deployment & Launch - Post-launch Support & Maintenance At LEADconcept, we believe successful projects are built on communication, trust and technical excellence. Whether you need an MVP, a custom business application, AI-powered software or a complete digital transformation solution, we are committed to delivering scalable and reliable results. Feel free to get in touch. We would be happy to discuss your project requirements. Thank you, Yasir Khurshid CEO LEADconcept 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 Joya1996
I have been in the website development, digital marketing, and AI automation field for the last 8+ years. Over the years, I've developed expertise in the following areas: CMS (Content Management System) CSS WooCommerce WooCommerce Redesign Dropshipping eCommerce Elementor Figma Google PageSpeed Insights HTML Page...I have been in the website development, digital marketing, and AI automation field for the last 8+ years. Over the years, I've developed expertise in the following areas: CMS (Content Management System) CSS WooCommerce WooCommerce Redesign Dropshipping eCommerce Elementor Figma Google PageSpeed Insights HTML Page Speed Optimization PSD to HTML PSD2CMS Shopify Shopify Development Shopify Redesign Shopify Templates Squarespace Web Design Web Development Web Services Webflow Website Build Website Design Website Development Website Maintenance Website Bug Fixing Wix WordPress WordPress Design WordPress Redesign WordPress Multilingual WordPress Plugin Laravel React Vue Node Angular PHP Local SEO Technical SEO Ecommerce SEO Keyword Research Google Ads Meta Ads TikTok Ads Google Merchant Center Google Analytics (GA4) Google Tag Manager Google Search Console Google Business Profile Meta Business Manager Meta Pixel Social Media Management Content Writing Lead Generation Graphic Design Logo Design Adobe Photoshop Banner Design UI/UX Design AI Chatbot Development Business Automation My approach is results-oriented, and I stay current with the latest trends and updates. Regardless of your website’s current state, I’ll enhance its appearance and functionality. With my marketing strategies, I’ll ensure your site visitors convert into loyal customers quickly. Click the "HIRE ME" button on the right to begin transforming your vision into reality. less -
Hire lokeshnadh6287
⭐ Among Top 2% Freelancers ⭐☑️ 🛠️ "Verified & Preferred Freelancer | 14+ Years in Quality Assurance & software Testing Across Web, Mobile & Desktop."🛠️ 🎯 ISTQB Expert-Level Certified Software Tester 🎯 👋 Welcome & Thanks for Visiting My Profile! I’m a Full-time Freelance Software Quality Assurance Analyst with 14+...⭐ Among Top 2% Freelancers ⭐☑️ 🛠️ "Verified & Preferred Freelancer | 14+ Years in Quality Assurance & software Testing Across Web, Mobile & Desktop."🛠️ 🎯 ISTQB Expert-Level Certified Software Tester 🎯 👋 Welcome & Thanks for Visiting My Profile! I’m a Full-time Freelance Software Quality Assurance Analyst with 14+ years of proven industry experience in testing Desktop, Web, and Mobile (Android & iOS) Applications. My goal is to ensure bug-free, user-friendly, and high-performing software solutions for my clients. 🔹 My Services ✔️ Software Testing ✔️ Website Testing ✔️ Android Mobile App Testing ✔️ iOS Mobile App Testing ✔️ Desktop windows Application Testing ✔️ iPad Application Testing 🔹 Professional Summary ✨ 14+ years of hands-on experience in Software Testing & QA ✨ Specialized in Desktop, Web & Mobile App Testing ✨ Skilled in Test Plans, Test Scenarios, Test Cases, Execution & Reporting ✨ Proficient in Bug Lifecycle Management using tools like Jira, Bugzilla, Redmine, Mantis, HP ALM, TestRail, TestLink and more ✨ Strong analytical, documentation, and problem-solving skills ✨ Excellent client communication & collaboration abilities ✨ Detail-oriented team player with a focus on quality delivery 🔹 Web Application Testing Expertise 🌐 UI & Cross-Browser Testing ⚡ Smoke, Sanity, Integration & Regression Testing 🧩 Functional & System Testing 👨💻 Usability & Compatibility Testing 🚀 Performance & Load Testing 🔐 Security Testing 🌍 Localization & User Acceptance Testing 🔹 Mobile Application Testing Expertise 📲 Installation Testing 🧩 Functional Testing 👨💻 Usability & Compatibility Testing 🚀 Performance & Load Testing 🔐 Security Testing 🌍 Localization Testing 🔹 Tools & Platforms 🛠 Bug Tracking & Test Management Tools: JIRA | Mantis | Bugzilla | Redmine | Unfuddle | ClickUp | HP ALM | TestRail | TestLink | XStudio 💻 Test Devices Availability: ✔️ Windows (7, 8.1, 10, 11) ✔️ MacBook ✔️ Android devices (OS v8 – v15) ✔️ iPhones- 6S ,12, 15 ✔️ Samsung Galaxy Tab ✔️ iPad Mini 5 🔹 Test Deliverables 📑 100% coverage of test cases with execution status (Pass/Fail) 📊 Detailed Bug/Issue Summary Report (Excel / Google Sheets) including: Issue Summary & Description Affected Devices/OS details Screenshots & Video Proofs Clear Steps to Reproduce 💬 Online availability for bug clarifications until resolution 💡 Why Choose Me? ✅ 14+ Years of Proven QA Experience ✅ Wide Range of Device & OS Coverage ✅ Clear, Transparent, & Timely Communication ✅ Commitment to Delivering Quality Software 📩 Let’s Connect! Feel free to reach out for any queries or project discussions — I’m always available to ensure your product is tested to perfection. ✨ Your Quality is My Priority! ✨ 🌍 "Your trusted QA partner for delivering software that works everywhere, every time." Thanks, Lokesh. 📌 Available for both short-term and long-term projects — committed to delivering quality, on-time results every time. less -
Hire sindycarolinap
I would describe myself as a detail-oriented and proactive professional, passionate about software quality and continuous improvement. I enjoy working in collaborative environments, learning new technologies, and contributing to the success of the team by identifying risks and ensuring reliable software delivery.I would describe myself as a detail-oriented and proactive professional, passionate about software quality and continuous improvement. I enjoy working in collaborative environments, learning new technologies, and contributing to the success of the team by identifying risks and ensuring reliable software delivery. less -
Hire SBITServices
With over a 10 years of hands-on experience in Laravel, React.js, Next.Js, Node.Js, WordPress, Flutter, full-stack web development and SEO. I’ve successfully delivered 800+ projects on Freelancer, building lasting client relationships through quality, reliability, and innovation. Full-Stack Application Development ...With over a 10 years of hands-on experience in Laravel, React.js, Next.Js, Node.Js, WordPress, Flutter, full-stack web development and SEO. I’ve successfully delivered 800+ projects on Freelancer, building lasting client relationships through quality, reliability, and innovation. Full-Stack Application Development Frontend : React.js, Bootstrap, JavaScript, jQuery Responsive UI development Dynamic and user-friendly interfaces Backend : Laravel, CodeIgniter, Core PHP, Node.js, Next.js RESTful API development Secure and scalable server-side logic E-Commerce & CMS Customization - WooCommerce customization and feature enhancements - WordPress theme development and optimization - Custom plugin development tailored to business needs - Shopify store setup and advanced tweaks ? Flutter Mobile Applications - Development of Android apps using Flutter - Clean UI and performance-optimized codebase - API integration and database handling in mobile apps Database & Server Management - MySQL, MongoDB, PostgreSQL – schema design and query optimization - Cloud hosting: AWS, Google Cloud, VPS - Server setup and configuration: Apache, Nginx - Performance tuning and security hardening SEO & Digital Optimization - On-page SEO (meta tags, schema markup, URL optimization) - XML sitemap and robots.txt configuration - Google Search Console and Google Analytics integration - Keyword-based content optimization - SEO audit and issue fixing - Local SEO optimization for business website Whether you're starting from scratch or need advanced customization, I offer end-to-end solutions tailored to your business needs. Available 24/7, I’m committed to providing on-time delivery, attention to detail, and client-first communication—because your satisfaction drives my work. Let’s turn your ideas into reality—I'm just a message away! less -
Hire xintian923
I'm an embedded systems engineer who takes electronic products from the first schematic to a working device with its own software. I cover the whole chain myself — PCB design, firmware, a Windows tool for engineers and a mobile app for end users — so there are no gaps between hardware and software teams. PCB...I'm an embedded systems engineer who takes electronic products from the first schematic to a working device with its own software. I cover the whole chain myself — PCB design, firmware, a Windows tool for engineers and a mobile app for end users — so there are no gaps between hardware and software teams. PCB Design Schematic and PCB layout in Altium for ESP32, nRF52, STM32 and LTE/Wi-Fi module boards, including PoE power, camera interfaces, dual-SIM and compact wearable designs. I prepare production files for JLCPCB and other manufacturers and review designs to catch problems before fabrication. Firmware Development Embedded C/C++ on ESP32 (ESP-IDF, FreeRTOS), Nordic nRF52 (BLE), STM32 (CMSIS-RTOS2), Qualcomm QCC audio SoCs, Quectel LTE modules (QuecPython), Beken Wi-Fi video SoCs, Particle and PIC, plus Verilog on Xilinx FPGAs. Typical work includes Modbus RTU sensors, relay and servo control, touchscreen HMIs with LVGL, UART/I2C/SPI/CAN interfaces, low-power design and field-issue debugging. Windows C# Applications PC-side configuration, monitoring and test tools that talk to devices over serial/RS-232, USB and network — parameter setup, live data display, logging and simulation environments that speed up testing without real hardware. Flutter & Android Apps Cross-platform Flutter apps for Android and iOS, and native Kotlin/Jetpack Compose apps, connected to devices over BLE, Wi-Fi or the cloud (ThingsBoard), with remote control, live telemetry, alerts and multi-language UI. Recent projects include an industrial spa controller with a companion mobile app, a multi-axis servo motion controller for simulator rigs, a wearable LTE emergency device, a wireless trailer camera system, a BLE item-tracking device and a water-leak metering product — several of them deployed in the field. I write clean, documented code in English, clarify requirements before starting, and stay available after delivery. Let's turn your idea into a product that works. less -
Hire michela542
⭐ AI Agent Developer | Full-Stack SaaS Engineer | MVP & Automation Expert ⭐ I'm Michel Adelino, a Full-Stack AI Engineer with 6+ years of experience helping startups and businesses build AI-powered SaaS platforms, AI agents, chatbots, automation systems, and MVPs. I specialize in turning ideas into scalable products...⭐ AI Agent Developer | Full-Stack SaaS Engineer | MVP & Automation Expert ⭐ I'm Michel Adelino, a Full-Stack AI Engineer with 6+ years of experience helping startups and businesses build AI-powered SaaS platforms, AI agents, chatbots, automation systems, and MVPs. I specialize in turning ideas into scalable products using modern AI technologies, cloud infrastructure, and automation platforms. Whether you need an AI SaaS MVP, a custom GPT chatbot, a voice AI assistant, or workflow automation, I can deliver reliable and production-ready solutions. What I Can Build ✅ AI Agents & Multi-Agent Systems - OpenAI, GPT-4, Claude, Gemini, Llama - LangChain, LangGraph, CrewAI - RAG (Retrieval-Augmented Generation) - Knowledge Base AI Assistants ✅ AI Chatbots & Custom GPT Solutions - Customer Support Bots - Sales & Lead Generation Bots - Internal Business Assistants - Website & SaaS Chatbots ✅ Voice AI & Call Automation - VAPI, Retell AI, ElevenLabs, Twilio - Appointment Booking - Lead Qualification - Inbound & Outbound Calling Systems ✅ SaaS MVP Development - Multi-Tenant SaaS Platforms - Subscription & Billing Systems - Stripe Integration - Admin Dashboards - User Management & Authentication ✅ Workflow Automation - Make.com - Zapier - n8n - HubSpot - Airtable - CRM & API Integrations Tech Stack Frontend: Next.js, React, TypeScript Backend: Node.js, NestJS, FastAPI, Django, Laravel AI & LLMs: OpenAI, GPT-4, Claude, Gemini, Llama, LangChain, CrewAI, LangGraph Databases: PostgreSQL, MongoDB, Pinecone, Qdrant Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Vercel Payments: Stripe Why Work With Me? ✔ Built AI SaaS products and MVPs for startups and businesses ✔ Strong experience in AI agents, chatbots, voice AI, and automation ✔ Full-stack development from architecture to deployment ✔ Clean, scalable, and maintainable code ✔ Fast communication and reliable delivery ✔ Business-focused approach with long-term scalability in mind Keywords AI Agent Developer, AI Engineer, OpenAI Developer, GPT-4 Developer, ChatGPT Integration, AI Chatbot Developer, Voice AI Developer, SaaS Developer, SaaS MVP Development, Full Stack Developer, Next.js Developer, Node.js Developer, FastAPI Developer, LangChain Developer, CrewAI Developer, Automation Expert, Zapier Developer, Make.com Expert, n8n Developer, RAG Development, LLM Applications, Stripe Integration, AWS Developer. Let's build your AI SaaS, chatbot, AI agent, automation system, or startup MVP. less -
Hire asharib17
Hi, I'm Asharib, a software engineer based in Kyoto. I deliver high quality, tailor-made software solutions that drive real results. With 6 years of proven experience, I specialise in modern tech stacks including MERN, MEAN, MEVN, Ruby on Rails (RoR), and Python. From building custom CMS platforms to developing...Hi, I'm Asharib, a software engineer based in Kyoto. I deliver high quality, tailor-made software solutions that drive real results. With 6 years of proven experience, I specialise in modern tech stacks including MERN, MEAN, MEVN, Ruby on Rails (RoR), and Python. From building custom CMS platforms to developing scalable social networks, I create robust, user-friendly products that empower businesses to grow and succeed. Every project we take on is driven by precision, innovation, and a commitment to delivering beyond expectations. Whether you need a complete product from scratch or expert development support, we are your trusted partner for future-ready software solutions. less
