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Are you looking for a Senior PHP Developer who can work with established platforms, legacy applications, custom development, API integrations, and complex e-commerce systems? I help businesses build, customize, upgrade, migrate, integrate, and maintain PHP-based web applications with a focus on reliability, scalability, security, and clean implementation. 🔹 My Core Expertise PHP / MySQL – Custom web applications, backend development, maintenance & optimization Symfony – Custom applications, modules, APIs and integrations Moodle – LMS development, customization, upgrades, migrations, plugins & integrations Joomla – Custom development, extensions, upgrades and integrations Drupal – Custom modules, themes, migrations, upgrades and API integrations Shopware – E-commerce customization, integrations and troubleshooting X-Cart – Customization, upgrades, payment and API integrations MODX – CMS customization and development Concrete CMS (Concrete5) – Custom development and integrations REST APIs – Third-party API integration, data synchronization and automation MySQL – Database design, optimization, migration and troubleshooting 🔹 What I Can Help You With ✅ PHP application development and modernization ✅ Moodle development, migration and server upgrades ✅ Joomla / Drupal / MODX / Concrete CMS development ✅ Symfony application development ✅ Shopware and X-Cart e-commerce development ✅ REST API development and third-party API integration ✅ Payment gateway integration ✅ CRM / ERP integrations ✅ Database migration and optimization ✅ Legacy PHP application upgrades ✅ Custom modules, plugins and extensions ✅ Bug fixing and performance optimization ✅ Server-side troubleshooting and maintenance ✅ Data synchronization and automation 🔹 API & Integration Expertise I work extensively with REST APIs, JSON/XML, webhooks and third-party integrations, connecting PHP applications with external platforms and services. I can build integrations for e-commerce, CRM, ERP, payment systems, SaaS applications, LMS platforms and custom business applications, including authentication, data mapping, synchronization, error handling, logging and duplicate prevention. 🔹 Legacy Application Modernization Have an older PHP application that has become difficult to maintain? I can help assess and modernize legacy systems by identifying: Outdated PHP versions Deprecated functions Framework compatibility issues Database compatibility problems Security vulnerabilities Plugin/module conflicts Performance bottlenecks API/integration issues I prefer a controlled audit → backup → staging → migration → testing → production deployment approach for critical systems. 🔹 Why Work With Me? I understand that every existing application has its own business logic, customizations and dependencies. My approach is therefore to understand the current system first, identify risks, and then implement the safest solution. Whether you need a PHP developer, Moodle developer, Joomla developer, Drupal developer, Symfony developer, API integration specialist or e-commerce developer, I can work across the application and backend stack rather than focusing on only one component. If you have an existing PHP application that needs development, customization, migration, upgrade, integration or ongoing maintenance, send me the details. I’ll review the requirements and suggest a practical technical approach. PHP Developer, Senior PHP Developer, Laravel, Symfony, Moodle Developer, Joomla Developer, Drupal Developer, Shopware Developer, X-Cart Developer, MODX Developer, Concrete CMS Developer, MySQL Developer, API Integration, REST API, E-commerce Development, PHP Migration, Legacy PHP, Custom PHP Development, SaaS Development.

🏆 TOP RATED DEVELOPER I specialise in WordPress Speed Optimisation, Core Web Vitals, and Custom Development, with 10+ years of experience. I help businesses build fast, scalable, custom-built websites that improve Google PageSpeed scores, user experience, search rankings, and conversions without relying on bloated themes or generic templates. ✅ Speed & Performance Engineering - Core Web Vitals (LCP, INP, CLS) - Google PageSpeed Insights Optimisation - WordPress & WooCommerce Speed Optimisation - Server, CDN, Caching & Database Optimisation - JavaScript, CSS, Image & Font Optimisation - Laravel & PHP Performance Optimisation - API & Third-Party Script Optimisation ✅ Custom Development - Custom WordPress theme & plugin development built from scratch, not template-based - Performance-first architecture: every custom build is optimised for speed from the ground up - Custom functionality via APIs and bespoke integrations, without relying on bloated plugins - Figma-to-WordPress custom builds - Selective use of page builders (Elementor, Bricks) only where they don't compromise load times - Rebuilding slow, over-plugin-stacked sites into lean, custom, maintainable codebases ✅ Tools & Technologies WordPress • WooCommerce • Laravel • PHP • JavaScript • MySQL • Cloudflare • WP Rocket • FlyingPress • LiteSpeed Cache • Perfmatters • Lighthouse • GTmetrix • Chrome DevTools ✅ Measurable Client Outcomes - Improved Core Web Vitals & Google PageSpeed scores - Faster load times and reduced server response times - Higher SEO rankings and better user engagement - Increased conversions through performance optimisation - Optimised WooCommerce stores for faster shopping experiences - Replaced bloated, plugin-heavy sites with lean custom builds ✅ Why Clients Work With Me - 10+ years of full-stack development experience - Proven expertise in performance optimisation and custom, scalable web development - Clean, maintainable code never a recycled template - Reliable communication and long-term support ⏱️ Every second counts. If your site is slow, over-templated, or held together by too many plugins, send me the details, and I'll get back to you with a clear approach, timeline, and cost to make it fast, custom, and Core Web Vitals-ready.

Senior Full-Stack & Mobile Application Developer | 12+ Years of Experience I am a Senior Software Developer and Technical Lead with 12+ years of experience building, maintaining, and scaling web and mobile applications. My core experience is in mobile application development, including Native Android, Kotlin, Java, Kotlin Multiplatform, Flutter, and React Native. I also work on full-stack web applications, backend integrations, APIs, databases, real-time communication systems, and deployment workflows. I can work on both new product development and existing applications that require feature development, performance improvements, bug fixing, architecture changes, API integrations, or ongoing maintenance. ### Mobile Application Development • Native Android — Kotlin & Java • Flutter / Dart • React Native • Kotlin Multiplatform (KMP) • Native and cross-platform mobile applications • Jetpack Compose • Android SDK & Android Studio • XML-based Android applications • App migration and modernization • Performance optimization • Play Store and App Store deployment support ### Web & Full-Stack Development • React.js • Next.js • JavaScript / TypeScript • Node.js • Python • Responsive web applications • SaaS applications • Admin panels and dashboards • Web application maintenance and enhancement ### Backend & API Integration • REST APIs • GraphQL • JSON / Web Services • Third-party API integrations • Firebase • Authentication & Authorization • OAuth 2.0 / OpenID Connect • JWT authentication • Social Login • Biometric Authentication • Backend integration with Node.js and Python services ### Real-Time Communication I have strong experience working on applications that require real-time communication and messaging. • XMPP • WebRTC • Real-time Chat • Audio Calling • Video Calling • LiveKit • Jitsi • Push Notifications • Real-time data synchronization ### Application Architecture • MVVM • MVC • MVP • Clean and modular architecture • Scalable application architecture • Secure token management • Android Keystore • Encrypted local storage • HTTPS / SSL implementation • Code optimization and debugging ### Payments & Subscriptions • Stripe • RevenueCat • Google Play In-App Purchases • Apple In-App Purchases • Razorpay • Subscription-based applications • Third-party payment gateway integrations ### Firebase & Application Services • Firebase Authentication • Firebase Cloud Messaging • Firebase Crashlytics • Firebase Performance Monitoring • Push Notifications • Analytics integrations ### Development & Deployment • Git / GitHub • CI/CD pipelines • Automated builds • Release management • Code reviews • Agile development • Technical planning • Application architecture • Team coordination ### Projects I Can Help With • Mobile Apps • Web Applications • SaaS Platforms • Marketplace Applications • Healthcare Applications • FinTech Applications • E-commerce Applications • CRM / ERP Applications • Chat & Communication Apps • Video / Audio Calling Apps • Subscription Applications • Enterprise Applications • Location & GPS-based Apps • Existing Application Maintenance • Application Modernization • API Integration Projects I focus on writing maintainable code, choosing the right architecture, solving technical problems practically, and delivering applications that are stable and ready for production. If you are building a new web or mobile application, improving an existing product, integrating third-party services, or looking for an experienced developer to take ownership of a technical workstream, I can help.

Hi, I'm Param — Top Rated Product & Marketing Analytics Expert helping businesses build reliable tracking, fix attribution issues, and turn data into measurable growth with Posthog, Mixpanel, Amplitude, Google Analytics (GA4), Google Tag Manager (GTM), AppsFlyer, BigQuery, and Looker Studio. If your tracking is broken, conversions don't match across platforms, or you can't trust your analytics data, I can help you build an analytics foundation you can rely on. I work with SaaS, eCommerce, and mobile app companies to build reliable analytics systems that give marketing, product, and leadership teams confidence in their data. Whether you're launching analytics from scratch, auditing an existing setup, or fixing attribution issues, I help you transform fragmented data into accurate, actionable insights. From event tracking and server-side implementations to mobile attribution, data pipelines, and executive dashboards, I deliver analytics solutions that are accurate, scalable, and built for long-term growth. I work closely with founders, marketers, product managers, and developers to design tracking strategies, validate every event, and build dashboards that support confident business decisions. ✅ Services I Offer ✅Product Analytics I implement and optimize PostHog, Mixpanel, and Amplitude to help you understand how users interact with your product. Services include event tracking, funnel analysis, retention reporting, feature adoption, session recordings, heatmaps, and product analytics dashboards. ✅ Marketing Analytics I build reliable Google Analytics 4 (GA4) and Google Tag Manager (GTM) implementations for accurate marketing measurement. I also configure Enhanced Ecommerce, cross-domain tracking, attribution analysis, Google Ads Conversion Tracking, and marketing dashboards. ✅ Mobile App Analytics & Attribution I help mobile apps measure installs, subscriptions, and in-app events with AppsFlyer, Firebase, and RevenueCat. From SDK implementation to attribution validation, I ensure your marketing data is accurate and actionable. ✅ Server-Side Tracking Improve conversion accuracy with Server-Side GTM, Stape, Meta Conversions API (CAPI), Google Ads Enhanced Conversions, LinkedIn CAPI, TikTok Pixel, and X Pixel. I help reduce data loss while improving attribution and campaign performance. ✅ Data Engineering & Reporting I connect your marketing and product data to BigQuery, Snowflake, Amazon Redshift, Airbyte, Fivetran, and Segment. I also build executive dashboards in Looker Studio that turn complex data into clear business insights. ✅ Common Problems I Solve Many businesses struggle with inaccurate analytics, missing conversions, and inconsistent attribution across platforms. I help identify and fix tracking issues so you can trust your marketing and product data. Whether it's GA4 revenue not matching Shopify or Stripe, duplicated events, unreliable product analytics, or dashboards showing incorrect numbers, I make sure your data tells the real story. ✅ My Process Every project starts with understanding your business goals, KPIs, and existing tracking setup. I then create a scalable tracking plan that aligns with your marketing and product objectives. Once the strategy is defined, I implement, validate, and thoroughly test every event, conversion, and attribution flow. Finally, I deliver clear dashboards, documentation, and ongoing support to ensure long-term success. ✅ Tech Stack I work with leading analytics and marketing technologies, including PostHog, Mixpanel, Amplitude, Google Analytics 4 (GA4), Google Tag Manager (GTM), AppsFlyer, Firebase, RevenueCat, BigQuery, Snowflake, Redshift, Airbyte, Fivetran, Segment, and Looker Studio. For server-side tracking and attribution, I implement Meta Conversions API (CAPI), Google Ads Enhanced Conversions, LinkedIn Insight Tag, TikTok Pixel, X (Twitter) Pixel, and Server-side GTM using Stape. ✅ What You'll Get You'll receive accurate tracking, reliable attribution, clean event data, and dashboards that provide clear visibility into your marketing and product performance. Every implementation is thoroughly tested to ensure your data is trustworthy. My goal is to give you a scalable analytics foundation that helps you measure growth, optimize campaigns, understand user behavior, and make confident business decisions. Whether you need a complete analytics implementation, a tracking audit, server-side tracking, product analytics, marketing attribution, or help fixing unreliable data, I'd be happy to discuss your goals and recommend the best solution for your business.

#AWS #Azure #VMware #ManagedCloudServices (#MSP) #ServerAndEmailMigration #SLA24/7/365 #Office365Administration #Exchange #HomeAssistant #AWSDevOps #AzureDevOps #ServerAdmin #BackupSolutions #ConnectWise #SolarWinds #ManageEngine #NinjaRMM #Kaseya #Atera #Automate #MSP #CCTV #NVR With over 6+ years of hands-on experience in the IT industry, I specialize in delivering end-to-end solutions in Windows Server Administration, Cloud Infrastructure (AWS & Azure), Network Security, IP Camera & Video Surveillance Systems, and Remote Technical Support. My work is rooted in precision, reliability, and long-term value—making me the go-to tech partner for businesses worldwide. 🔧 My Core Expertise Includes: Windows Server Setup, Migration & Troubleshooting (2012–2022) MSP Support – Helpdesk, RMM, SLA Compliance, Ticketing (JIRA, ServiceNow, Zendesk) Cloud Management – AWS EC2, S3, IAM, Azure AD, M365 Admin Virtualization – VMware, Hyper-V, Proxmox, VirtualBox Home Automation – Home Assistant Expert Network & Security – SonicWall, Sophos, Meraki, VPN Configuration Backup & Monitoring – Veeam, Acronis, N-able, PRTG Email & Collaboration – Microsoft 365, Exchange, Outlook, SharePoint, Teams IP Camera Installation, Configuration & Troubleshooting VMS/NVR Monitoring, RTSP Stream & ONVIF Configuration AI-Based Camera Features – Person Detection, Motion Detection & Smart Alerts Camera Connectivity, Video Playback & Remote Access Troubleshooting Linux-Based Troubleshooting & Technical Support I am passionate about solving complex technical issues, improving system reliability, and delivering fast, professional support to clients across the globe.

If you’re looking for a React Native Developer or Flutter developer who can build fast, scalable, and AI-powered mobile applications, you’re in the right place. I specialize in developing high-performance mobile apps with modern architecture, seamless user experiences, and AI-powered features designed to scale with your business. I am a Certified Senior Mobile App Developer with 6+ years of experience in React Native Development, Flutter Development, iOS App Development, and Android App Development, helping startups and established businesses build high-performance cross-platform mobile applications that are reliable, scalable, and smooth in real-world usage. Beyond mobile development, I specialize in Generative AI and LLM integrations, enabling businesses to build smarter applications with features such as AI chatbots, intelligent automation, AI-powered workflows, and personalized user experiences. 🏆 Recognized as a Top Rated freelancer on Upwork (Top 3% of all freelancers) ✅ Over 16,000+ hours on Upwork and still counting 🏅 Successfully completed 130+ projects 🌟 100% Job Success Rate (Client satisfaction is my priority) 💬 90% of clients recommend working with me 🔄 85% of clients return for long-term collaborations 🛠️ 10+ years of expertise in the IT industry 💯 Committed to delivering high-quality work 💸 Offering cost-effective solutions 🗣️ Fluent in English, verified proficiency No matter if you are in the early stages, managing an established business, or seeking a Minimum Viable Product (MVP), I am dedicated to providing outstanding services that fit within your budget, ensuring your utmost satisfaction 💯. ➸ Mobile App Development: Native, Cross-Platform, and Hybrid solutions tailored for both Android and iOS. ➸ Web Applications Development and API Integration: From Single Page Applications (SPAs) and Content Management Systems (CMS) to Progressive Web Apps (PWAs) and complete backend (APIs, Architecture) and frontend development. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I bring versatility and adaptability, having mastered a broad range of tools and frameworks across web, mobile, and cloud technologies: ➸ Mobile App Development: Java, Kotlin, Objective-C, Swift, SwiftUI ➸ Cross-platform Hybrid App Development: Flutter (Dart), React Native ➸ Web Frontend: React.Js, Redux, Vue.js, Angular, HTML5, CSS3, BootStrap, JavaScript, jQuery ➸ Web Backend: PHP, Node.js, Laravel, Express.js, Nest,js ➸ Databases: MongoDB, MySQL, PostgreSQL, SQLite, AWS DynmoDB ➸ Cloud Solutions: AWS (EC2, Lambda, S3), Firebase, Azure ➸ 3rd Party APIs Integrations: AWS API Gateway, AWS Lambda, Rest API, JSON, XML ➸ Social Integration: Facebook, Twitter, Youtube, Instagram, Snapchat, Tinder ➸ Chat: XMPP, Socket, Firebase, Twilio ➸ Payment Gateway: Paypal, Braintree, Stripe Payment Gateway ➸ In-app Features: In-App Purchase: Advertisement, Push Notifications, GCM, Google Analytics ➸ Version Control Tools - Github, Bitbucket, Gitlab ➸ Google Map, Apple Map kit, Geolocation, GPS, Location Tracking 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲-𝐒𝐩𝐞𝐜𝐢𝐟𝐢𝐜 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 I have successfully delivered projects across diverse industries, with expertise spanning: ➸ Social Networking and Community Platforms ➸ E-Commerce: Single Vendor, Print on Demand (POD), and Multi-Vendor Applications ➸ Healthcare Solutions: HIPAA-Compliant Platforms, Telemedicine, and Fitness Applications ➸ Logistics Management: Freight, Cargo, Fleet, Warehouse, and Supply Chain Solutions ➸ FinTech and POS: Digital Payments, Invoicing, and Financial Applications ➸ Learning & Education Management (LMS): Subscription and Membership-Based Platforms ➸ Real Estate: Property Listings and Management Systems ➸ On-Demand Service Platforms ➸ ERP & Business Automation: Workflow Automation, Inventory, WMS, CRM, Tracking, and Reporting. If you are looking for a React Native Developer or Flutter Developer who understands both frontend and backend and can build a reliable mobile apps and web apps, feel free to message me. 📞 Call now for a 𝐟𝐫𝐞𝐞 𝟑𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 or Click "INVITE" button or send a DM Thank You Ravin_Mobile App Developer | Full-Stack Developer ReactNative | React Native Developer | Typescript | React Native Mobile Developer | React Native App Developer | React Native Mobile App Developer | API Integration | Map Integration | Mobile App Development | Flutter | Flutterflow | Dart | Firebase | App Development | iOS | Mobile Development | API Integration | Map Integration | JavaScript | TypeScript | Firebase | GraphQL | Firebase Cloud Firestore | Mobile App | Redux | Stripe | Web Developer | Node.js | TypeScript | MongoDB | JavaScript Developer | AI powered Mobile app development, React Native App Development, Flutter App Development, Mobile App Development, iOS Development, Android Development, Cross Platform App Development, API Integration, Firebase Development, Real Time Apps, Chat App Development, Marketplace App Development, Bug Fixing.