Edison NJ Based Magento 2 Developer with 15 Plus years of programming and project management experience, I have developed a wide range of eCommerce stores, Web based Application System, & Custom Software. Ecommerce Specialty: ✅ Magento 1 and Magento 2 ✅ Shopify ✅ Woo Commerce Magento Services: ✅ Magento 2 Development ✅ PSD to Magento Development ✅ Figma to Magento Development ✅ Magento Theme Integration including Hyvä Magento 2 Theme ✅ Custom Magento 2 Development ✅ Magento Upgrade and Magento Migration to and from Shopify, Big Commerce, Woo Commerce ✅ Magento Multi Store Development ✅ Magento Multi Language ✅ Magento Speed Optimization ✅ Magento Store Maintenance Programming Languages: ✅ Frontend - HTML, CSS, SCSS, Bootstrap, ReactJS, NextJS, Angular JS, VueJS, React-Query, Graphql-request, ✅ Backend - Laravel, Codeigniter, NodeJS, TypeScript, ASP.Net MVC, .Net Core ✅ Database - MySQL, PostgreSQL, MongoDB. ✅ Payment Gateways - PayPal, Authorize.net, Stripe. ✅ Version Control - Git, Bitbucket, Gitlab, Github. ✅ Creating REST Services and APIs using Swagger ✅ Project Management Tools - JIRA, ASANA, Azure, JIRA Confluence, Slack, Trello.

𝗜 𝗵𝗲𝗹𝗽 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀, 𝗰𝗹𝗶𝗻𝗶𝗰𝘀, 𝘁𝗵𝗲𝗿𝗮𝗽𝘆 𝗽𝗿𝗼𝘃𝗶𝗱𝗲𝗿𝘀, 𝗮𝗻𝗱 𝗺𝗲𝗱𝗶𝗰𝗮𝗹 𝗼𝗿𝗴𝗮𝗻𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀 𝗯𝘂𝗶𝗹𝗱 𝗛𝗜𝗣𝗔𝗔-𝗰𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝘁 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗘𝗠𝗥/𝗘𝗛𝗥 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗽𝗮𝘁𝗶𝗲𝗻𝘁 𝗽𝗼𝗿𝘁𝗮𝗹𝘀, 𝘁𝗲𝗹𝗲𝗵𝗲𝗮𝗹𝘁𝗵 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀, 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, 𝗢𝗖𝗥 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗮𝗻𝗱 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘁𝗼𝗼𝗹𝘀 𝘁𝗵𝗮𝘁 𝗶𝗺𝗽𝗿𝗼𝘃𝗲 𝗽𝗮𝘁𝗶𝗲𝗻𝘁 𝗰𝗮𝗿𝗲, 𝘀𝘁𝗿𝗲𝗮𝗺𝗹𝗶𝗻𝗲 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀, 𝗮𝗻𝗱 𝗿𝗲𝗱𝘂𝗰𝗲 𝗮𝗱𝗺𝗶𝗻𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝘃𝗲 𝗼𝘃𝗲𝗿𝗵𝗲𝗮𝗱. With 10+ years of healthcare software development experience, I help organizations improve patient care, streamline clinical operations, maintain HIPAA compliance, and reduce administrative overhead through secure, scalable technology solutions. 🏆 𝐊𝐞𝐲 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬 ✅ Developed healthcare AI solutions that accelerated clinical charting workflows by 4x and improved operational efficiency. ✅ Built HIPAA-compliant EMR/EHR and therapy management platforms supporting providers, patients, schools, and caregivers. ✅ Implemented OCR and document automation systems that reduced manual data entry and streamlined healthcare operations. ✅ Delivered telehealth and patient engagement platforms that improved communication and care coordination. ✅ Designed secure, HIPAA-compliant healthcare SaaS platforms with scalable cloud infrastructure and role-based access controls. 🔹 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 1️⃣ Discovery & Requirements Analysis 2️⃣ HIPAA-Compliant Architecture & Planning 3️⃣ Agile Development & Iterative Delivery 4️⃣ Testing, Security & Compliance Validation 5️⃣ Deployment & Ongoing Support 📩 Building a healthcare platform? Let's discuss your requirements. 🧠 𝐀𝐈 & 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 I develop AI-powered applications, intelligent agents, RAG systems, chatbots, and workflow automations that help businesses streamline operations and unlock value from their data. My experience includes OpenAI, Claude, Gemini, DeepSeek, LangChain, LangGraph, CrewAI, MCP, n8n, Vapi, vector databases, prompt engineering, and custom AI integrations. 🏥 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 • HIMS & Healthcare SaaS Platforms • EMR/EHR Systems • Telehealth & Telemedicine • Patient Portals • Healthcare CRM • Therapy Management Systems • Healthcare Workflow Automation • Medical OCR Solutions 🔒 𝐇𝐈𝐏𝐀𝐀, 𝐇𝐋𝟕 & 𝐅𝐇𝐈𝐑 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 • HIPAA-Compliant Applications • HL7 Integration • FHIR APIs • Healthcare Data Interoperability • EMR/EHR Modernization • Secure PHI Management • Healthcare API Integrations 🥇𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐕𝐢𝐬𝐢𝐨𝐧 & 𝐈𝐦𝐚𝐠𝐞 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 I build computer vision solutions for object detection, OCR, face recognition, image segmentation, video analytics, image classification, object tracking, and intelligent document processing using OpenCV, PyTorch, TensorFlow, and modern deep learning frameworks. 🏆 𝐌𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐝𝐨𝐦𝐚𝐢𝐧𝐬 𝐚𝐫𝐞 𝐛𝐮𝐭 𝐚𝐫𝐞 𝐧𝐨𝐭 𝐥𝐢𝐦𝐢𝐭𝐞𝐝 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤:- ➡ Programming: Python, SQL ➡ AI/ML: PyTorch, TensorFlow, Keras, OpenCV ➡ NLP & LLMs: Transformers, LangChain, ➡ Time Series: Prophet, ARIMA, SARIMAX ➡ Data & MLOps: Apache Spark, Airflow, MLflow, Optuna, Streamlit, Gradio ➡ Databases: PostgreSQL, MySQL, MongoDB, Pinecone, ChromaDB, Elasticsearch ➡ Cloud: AWS, Google Cloud, Azure, DigitalOcean ➡ DevOps: Docker, Linux, CI/CD, Git, Jenkins ➡ Analytics: Pandas, NumPy, SciPy, Statsmodels ➡ Visualization: Matplotlib, Plotly ➡ APIs: Google, Maps, Facebook, X (Twitter), PayPal, YouTube ⭐ 𝐂𝐥𝐢𝐞𝐧𝐭 𝐅𝐞𝐞𝐝𝐛𝐚𝐜𝐤 "Dalbeer is a very hard working individual and possesses adequate skillset in many areas of full stack development." 🤝 𝐈’𝐦 𝐎𝐩𝐞𝐧 𝐓𝐨: • Healthcare SaaS Development • AI-Powered Healthcare Applications • Telehealth Platform Development • Medical Software Development • Healthcare Workflow Automation • Computer Vision & OCR Solutions • Rapid MVP Development • API Design & Integration • Legacy System Modernization ⭐ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 • Strong communication and project ownership • End-to-end product development expertise • Healthcare-focused software development experience • Scalable and maintainable architecture • Fast turnaround without compromising quality • Business-focused approach, not just technical implementation 🚀 Ready to build your healthcare platform? Whether you're developing an EMR/EHR system, Telehealth platform, Patient Portal, Healthcare SaaS product, AI-powered healthcare application, OCR solution, or workflow automation platform, I can help define the architecture, validate requirements, and build a secure, scalable, HIPAA-compliant solution. 📩 Send me a message to discuss your project and create a roadmap for successful delivery.

I build web systems that work in production -- not just in demos. Backend-heavy full stack development across industries where complexity is the norm: 🏠 Short-Term Rental Platforms -- built AirConcierge, a full property management system handling bookings, multi-vendor calendars, automated payments and channel integrations 🚗 Automotive Dealership Systems -- VIN decoding, DMS integrations, inventory management, CRM and lead funnels 📦 SaaS, eCommerce & Custom Business Tools -- multi-tenant architecture, subscription billing, workflow automation 🤖 AI Integration -- built an LLM-driven sales agent into BDCBox, a SaaS platform where the AI handles lead qualification through conversational flows on a production backend. Actively expanding into AI automation and LLM-integrated systems. Core Stack: Laravel · PHP · Node.js · Python · React.js · Next.js REST APIs · GraphQL · MySQL · PostgreSQL AWS · CI/CD · Linux · Tailwind I don't just write code -- I ask why before I write a line. Most problems clients bring me are architectural, not technical. I find the root cause, propose the right solution, and build it clean. If you're building something serious and need someone who can own the architecture end-to-end, send a message. I scope projects honestly and respond fast. Available for fixed-price or hourly contracts -- part-time and full-time engagements welcome.

Sharp and Perceptive Programmer with significant C# Cross platform development (Xamarin, MAUI, .NET). 1. Quality work is my key attribute. 2. My skills are predicted with my work. 3. Flexible with the working timings as per client requirements.

I have 16 years of experience in the Software Development Life cycle and Project/Product management being Programmer myself for initial years and then moved towards project management and Software Process auditing. I am well versed with Agile methodologies of software development specifically SCRUM and have been practicing them for software development (web, desktop, mobile apps). Moreover, I have managed projects for multiple disciplines/fields like finance, Health, education, CRM's, Web portfolios, POS etc. based on software as a service as well as software as a product methodology including requirements gathering, business analysis and strategy, requirement analysis, Quality Assurance and testing, proposal writing, User Stories, workflow analysis, roadmaps, change configuration and quality assurance and well versed with latest tools like Jira, slack, Asana, Trello, Aha etc.

Hi, I am an Electronics Engineer and Senior .NET Developer with over 12 years of experience specializing in custom Desktop Application Development (C#, WPF, WinForms) and Hardware-Software Integration, and AI-Driven Predictive Analytics. My core expertise lies in enabling seamless communication between desktop software and physical hardware devices—such as RFID/barcode scanners, microcontrollers, and industrial sensors—tailored strictly to your project requirements. 🌟 What My Clients Say: ⭐ "Subhodeep is an excellent programmer... Clean code, in sync with architecture." ⭐ "I am very impressed by Mr. Bhattacharjee's professional programming skill... Very satisfied and thankful." 🛠️ Industry Experience & Past Projects Throughout my career, I have engineered and delivered robust desktop solutions across a diverse range of industries, including: * Industrial & IoT: Machine vibration and heat detection/management systems (utilizing sensors as direct data inputs). * Logistics & Retail: Inventory management and automated barcode/RFID tracking. * Corporate & Government: Government-sponsored railway passenger charting systems and attendance tracking software. * Productivity & Design: Specialized interior decoration calculators and custom Microsoft Office add-ins. 💻 Architecture & Deployment Models I design flexible software architectures based entirely on your operational needs: * Fully Offline Solutions: High-performance apps running on local databases for zero-latency, internet-free environments. * Hybrid / Cloud-Synced: Applications that work locally but seamlessly sync data to the cloud when a connection is available. * Web Companions: ASP.NET Core web apps built to communicate with centralized servers and sync directly with your desktop ecosystem. * AI-Powered Analytics: I integrate intelligent data models into desktop dashboards to forecast future trends (such as predicting chart and graph trajectories based on historical data) and proactively flag operational anomalies like sales drops or inventory discrepancies. 🚀 Technical Expertise Software Development & UI/UX * WPF: Built using clean MVVM architecture with strict separation between the database and object layers. * WinForms: Optimized for high-performance, robust dashboards to track real-time data. * Avalonia UI: For modern, cross-platform desktop applications. * UI Component Frameworks: Extensive experience with DevExpress and Telerik to deliver beautiful, user-friendly interfaces. * AI & Intelligence: Predictive analytics, forecasting models, and anomaly detection. * Office Automation: Custom VSTO Add-ins for Word, Excel, and Outlook. * Web & Backend: ASP.NET Core for server-side communication and APIs. * Databases: SQLite for lightweight local storage, alongside scalable cloud databases. Hardware & Protocol Integration * Peripherals: RFID Readers, Barcode Scanners, and Microcontrollers (Arduino/STM32 ecosystems). * Protocols & Connectivity: TCP/IP, Bluetooth, RS-232, and native Serial Port communication. 📞 Ready to Get Started? Let's discuss how we can streamline your workflow, automate your data collection, or build a desktop application with a stunning interface for your users. Send me a message today, and let's hop on a brief call to map out your solution.

Welcome to the crossroads where expertise meets innovation! I'm a seasoned web developer, celebrated for transforming client visions into reality with bespoke solutions that exceed expectations. With a decade of triumphs under my belt, my approach is simple yet powerful: your vision leads the way, enhanced by my strategic insights to ensure we not only meet your goals but redefine them. As a top-rated Upwork professional, I'm not just about ticking boxes. My work embodies excellence, punctuality, and adherence to your budget, proven by an exceptional job success rate that speaks volumes. My forte? A broad spectrum of services tailored to your unique needs, from Web3/DApps and custom web applications to CMS systems, REST/GraphQL API development, seamless API integrations, cutting-edge serverless deployments, and meticulous server management. But it's not just about the code. It's about building a partnership that thrives on trust, innovation, and the relentless pursuit of excellence. Every project is a testament to quality, rigorously tested to ensure flawless performance that stands the test of time. Looking for a developer who not only understands your needs but is also committed to turning your digital aspirations into success stories? Let's connect. I'm here to bring your ideas to life, one line of code at a time.

Senior Solution Architect with 13+ years delivering enterprise Microsoft 365, SharePoint, Power Platform, and AI-powered systems. 100% Job Success Score. $50K+ earned on Upwork. I spent 6 years onsite in the USA as Enterprise Architect working with Fortune 500 clients through Accenture's Avanade unit — Cardinal Health, Barclays, Grant Thornton. Prior to that I spent 8.5 years as Lead Architect at a US-based healthcare MNC (Somerset, NJ) building enterprise platforms across North America, Europe, Japan, and Australia. I've conducted Microsoft 365 and SharePoint workshops across 40+ countries. One of my intranet builds was nominated by the client for an IABC award for best implementation in Atlanta, USA. I currently manage concurrent client projects at SwiftinIT across healthcare, construction, legal, and professional services clients globally, and am building a production multi-tenant healthcare AI platform using Node.js. What I deliver: Microsoft 365 & SharePoint — SPFx custom web parts (React/TypeScript), hub site architecture, document management, permissions, governance, and migrations from SharePoint 2010/2013/2016 to modern SPO. Power Platform — Power Apps canvas and model-driven apps, Power Automate complex approval flows with error handling and audit logging, Power BI dashboards, Copilot Studio agents. AI & Automation — Claude API, Azure OpenAI, Mistral agents, RAG pipelines, AI Builder document processing, HIPAA-compliant healthcare AI workflows. I use Claude Code, Cursor, and GitHub Copilot daily. Full Stack — React, Next.js, Node.js, ASP.NET Core, C#, PostgreSQL, SQL Server, Azure, AWS. Healthcare AI — medical imaging analysis, clinical documentation automation, FHIR R4 integrations, multi-tenant SaaS architecture. Certifications: Microsoft 365 Certified | TOGAF 9 Foundation | Cornell University | Microsoft Certified Professional

I build the mobile apps that can't fail: official Amazon Location Android SDKs, ONWARD Medical's ARC-EX (a first-of-its-kind FDA-cleared spinal cord stimulator), and Fibe, a fintech lending app with 10M+ downloads. I'm usually hired when a project involves more than standard app screens: real-time systems, BLE/IoT, AI, payments, hardware integrations, maps, regulated workflows, or complex architecture that needs senior ownership. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ▪ Android: Kotlin, Java, Jetpack Compose, MVVM, Clean Architecture ▪ iOS: Swift, SwiftUI, native SDKs, platform channels ▪ Cross-platform: Flutter and Kotlin Multiplatform (KMM) ▪ BLE, IoT & hardware: medical devices, robotics, wearables, connected products ▪ Real-time: WebRTC, Socket Programming, Twilio, video, low-latency chat ▪ Maps & location: geofencing, live tracking, routing, custom SDKs ▪ Fintech & payments: wallets, KYC, subscriptions, payment gateways ▪ AI features: streaming chat, character memory, LLM integrations, on-device ML ▪ App rescue: refactoring, crash fixing, performance tuning, architecture cleanup 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞 ① The app needs to scale: millions of users, peak traffic, complex state, performance-sensitive flows. ② The app cannot fail: medical, fintech, real-time, hardware, or business-critical workflows where reliability is non-negotiable. ③ The app is technically difficult: BLE devices, AI, native SDKs, WebRTC, payments, maps, or legacy code that needs expert handling. ④ The product needs senior ownership: architecture, technical decisions, tradeoffs, code quality, and delivery without heavy supervision. 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 ▪ I clarify the product goal, technical risks, and success criteria before writing code ▪ I break work into clear milestones, so progress is visible ▪ I share frequent updates and demo videos for major features ▪ I communicate tradeoffs directly instead of hiding problems ▪ I write production-grade code: clean architecture, reliable state management, testing, CI/CD readiness, maintainable structure With 10+ years and 25+ shipped apps (three with 1M+ users), I've worked across fintech, healthcare, AI, robotics, BLE/IoT, real-time communication, and developer SDKs, including public contributions to Amazon Location Service under the AWS Geospatial organization. If your mobile app is complex, high-value, scaling fast, connected to hardware, using AI, handling payments, or relying on real-time data, send me your goal, current stage, and biggest technical concern. I'll respond with a clear plan, a realistic timeline, and the safest way to move forward.

👋 𝗪𝗲𝗹𝗰𝗼𝗺𝗲 𝘁𝗼 𝗺𝘆 𝗽𝗿𝗼𝗳𝗶𝗹𝗲! I'm a Web Developer with over 10 years of experience, specializing in PHP (Laravel) and modern JavaScript frameworks. I help startups and businesses build secure, fast, and scalable web applications — from backend systems to dynamic, responsive frontends. ✅ 𝙈𝙮 𝘾𝙤𝙧𝙚 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚: PHP & Laravel (8+ years): Strong expertise in Laravel, Nova, Filament, Livewire, Sanctum, and REST API development. JavaScript Ecosystem: Skilled in Node.js, Express, Vue, React, Angular, and Next.js. Styling & UI: Expert in Tailwind CSS, Bootstrap, and Material Design — mobile-first and responsive focus. WordPress & Shopify: Elementor, Divi, WooCommerce, API integrations, and theme customization. 🧠 𝘼𝙄 & 𝙀𝙢𝙚𝙧𝙜𝙞𝙣𝙜 𝙏𝙚𝙘𝙝: Experience with AI integration, AI Agents, and LLM-powered applications. Use of OpenAI APIs, AI workflows, and automation tools for smart, efficient systems. 💻 𝙊𝙩𝙝𝙚𝙧 𝙎𝙠𝙞𝙡𝙡𝙨 𝙄𝙣𝙘𝙡𝙪𝙙𝙚: Java & Spring Boot development. Databases: MySQL, PostgreSQL, SQL Server, MongoDB, DynamoDB. Cloud & DevOps: AWS, Google Cloud, Docker, Terraform, Linux server management (Apache, Nginx). Project Tools: Git & Git Flow, Jira, Bitbucket, Trello, Asana. Agile & Scrum team environments. 🤝 𝙒𝙝𝙖𝙩 𝙔𝙤𝙪 𝘾𝙖𝙣 𝙀𝙭𝙥𝙚𝙘𝙩: Clean, secure, and scalable code. Reliable and clear communication. Long-term collaboration mindset. Solutions aligned with your business goals. 📬 𝙇𝙚𝙩’𝙨 𝙗𝙪𝙞𝙡𝙙 𝙨𝙤𝙢𝙚𝙩𝙝𝙞𝙣𝙜 𝙜𝙧𝙚𝙖𝙩 𝙩𝙤𝙜𝙚𝙩𝙝𝙚𝙧! Feel free to reach out — I’m always open to new opportunities and exciting challenges.