Greetings, Having years of experience developing web applications and business automation software for different business industries (Healthcare, real estate, marketplace, e-learning, CRM, ERP, logistics/transportation, social networking, etc.) so I can be the best fit to who can take your business idea to next level with my Skills & Knowledge. Coding is my passion and I love accepting challenges. My technical skills include Open Source/MERN/MEAN stack and I always practice developing web applications or software using the latest technology standards or versions. QWordPress/WooCommerce Experience: 1) Proficiency in HTML, CSS, and JavaScript: We have a deep understanding of HTML for structuring web pages, CSS for styling and layout, and JavaScript for interactive and dynamic functionalities. 2) Customizing product pages, optimizing checkout processes, or integrating payment gate Below I am sharing my domain-specific skills that can be helpful for your existing or upcoming projects so please have a look: 1. Booking platforms: Event, Services, Travel & Hotel bookings. 2. Business Automation- Oil & gas, eCommerce, Real estate, Supply chain, LMS, E-learning, Transport Management Software, CRM, ERP, Compliance, Retail, Inspection Management, parking systems, delivery systems, POS, Workforce Management, Real Estate, Kiosk, Auction Platform, Live-Streaming/conferencing, Learning Management, API economy 3. Healthcare- HIPAA, HIX, EMR-EHR, PMS, FHIR, HEDIS, CCDA, EDI, ICD-10/11, CPT, SNOMED, Meaningful use (MU) 1,2,3, Compliance, HL7, Telehealth, Telemedicine, Homecare, m-Health, Medication/Care Management, Wearable integration, Medical Billing, Clinical Analytics, Insurance, Preventive, Wellness, Health risk assessment, Staffing 4. On-demand platform- Multi-sided marketplace, Service Platforms, E-commerce & Influencer Marketing, Taxi apps, Handyman app, Dating apps, Live streaming & Video chats. 5. Financial application- Fintech, Wallet, Stock trading app, Credit Score Analysis, Cryptocurrencies, mortgage solutions, Microfinance, Insurance solution, Banking solution, Accounting Solutions 6. Logistics and Transportation- Transportation Management system, Marine shipping, AIS/GIS, Cargo, Crew Management, Freight Management, Vehicle Dispatch system, Shuttle Services, Fleet/ Asset Management & Tracking, Order fulfillment and shipping services, Bunker & Barging system, Fuel Management 7. New Techn stack in Pool- AI/ML, ChatBots and Data science platform Supervised learning, Predictive analysis, Speech to text, Sentimental analysis, Stock/Claim prediction, IBM Watson, Dialog flow, MS Bot framework, API.ai, Tensor flow, NLU, NLP, and NLTK Experience in technology stack & services: 1. MERN and MEAN Stack: Node.JS, MongoDB/Dynamo DB, Express.JS, Angular, React.JS, Ember.JS, Redux. 2. Amazon Web Services - Amazon EC2, S3, SES, SNS, DynamoDB, CloudFront, Swagger, Load balancing, AWS Lambda services, serverless architecture, DC2, S3, EB. 3. Google Cloud Platform - App Engine, Serverless architecture, Micro-services, and Firebase 4. Databases - MySQL, MongoDB Experience in Third party APIs: 1. Chat API: Video Conferencing (Zoom/WebRtc/Opentok), Comet Chat, Quickblox, Olarkchat. We integrated a video tool with WebRTC browser compatibility with testing on multiple browsers. If required we can plan a demonstration. Following are the supported features of our video component platform. - One to One/Many text chats, audio/video chat with support to create multiple rooms - File transfer support - Supports all the latest desktop/mobile web browsers - Easily customizable UI/UX 2. Order- Inventory APIs (Merchant APIs - Orders, Inventory, Messages): eBay seller API, Amazon MWS, iSigma, Etsy, API2Cart. 3. Payment Gateways: Stripe, PayPal, Authorize.net, Google checkout, Balanced payment-Escrow-based payments,ACH. 4. e-Signature : DocuSign, HelloSign 5. SMS Gateways: Twilio, Plivo, Clickatell, Esendex, and mblox. 6. Social Media: Facebook Connect(Like/Share), Twitter (Get/Post/OAuth), LinkedIn Connect, and Google + API. 7. Reporting - Tableau, High charts, myDBR Being oriented towards my client's business, I understand that I am not just writing a piece of code but it's a part of business solving critical problems. Hence I give my 100% and take every challenging situation to bring fruitful results.

⭐ Solutions Architect⭐ Certified Odoo Partner⭐ AI & Automation ⭐ 15+ years of experience ⭐ I bridge the gap between complex software engineering and strategic business automation. As a Senior Solutions Architect and Certified Odoo Partner with over 10 years of experience, I specialize in designing and deploying high-scale digital ecosystems for enterprise clients across North America, Europe, and Asia. My approach combines robust Backend engineering (.NET/Microservices), sophisticated Frontend architecture (Angular/Vue), and cutting-edge Intelligent Automation. I don't just deliver code; I build autonomous systems that reduce operational overhead and drive ROI. 🤖 Intelligent Automation & AI Integration I specialize in transforming unstructured data into actionable business assets using Advanced AI and Low-code/No-code orchestration: Autonomous Workflows: Designing complex integration logic using n8n and custom Python scripts to sync disparate systems. LLM Implementation: Integrating Gemini, OpenAI, and Claude to automate decision-making, customer support, and internal reporting. AI-Driven OCR & Computer Vision: Extracting structured data from "analog" sources (screenshots, PDFs, handwritten invoices, and emails) to eliminate manual entry and populate Odoo/ERP records automatically. Custom AI Agents: Building specialized agents for data analysis, forecasting, and automated content management. 🚀 Core Expertise & Services Enterprise Web Development: Architecting scalable .NET 8/Core environments with RESTful APIs, utilizing both Microservices and Monolithic patterns. Full-Cycle Odoo ERP Implementation: End-to-end automation of CRM, Manufacturing, Inventory, and Accounting, including deep custom module development. Advanced Frontend Engineering: Developing high-performance, data-heavy interfaces using Angular, Vue 3, and Kendo UI (Complex Grids, GIS Maps, Drag-and-Drop UX). Strategic Business Analysis: Translating high-level business requirements into technical blueprints with a focus on long-term scalability. 🛠 Technical Stack AI & AUTOMATION: n8n, OpenAI API, Gemini, LangChain, Computer Vision (OCR), Python BACKEND: .NET 8/Core, C#, Node.js, Python, Java Spring FRONTEND: Angular (4+ years), Vue.js, React, Kendo UI, TypeScript DATABASES: MS SQL, PostgreSQL, Cassandra, Redis ERP SYSTEMS: Odoo 12-19 (SaaS, .sh, On-premise), Odoo Studio, Custom Modules INFRASTRUCTURE: AWS, Azure, Docker, Kubernetes, CI/CD (Azure DevOps, GitLab) 💼 Professional Standards Engineering Excellence: I prioritize code quality through rigorous Unit Testing (NUnit, Specflow) and adhere to Secure SDLC (OWASP) standards. Industry Proficiency: Extensive experience in Healthcare (HIPAA-aware), eCommerce, Fintech, and Smart Manufacturing. Agile Delivery: Utilizing SCRUM methodologies to ensure transparent communication, predictable sprints, and iterative value delivery. Scalable Solutions: Supported by an in-house team of senior developers, I can scale resources rapidly to meet project demands.

With a solid background in enterprise software services and healthcare solutions, I specialize in MERN/MEAN stack development, building dynamic, scalable, and performance-oriented web applications. My core expertise lies in MongoDB, Express, React/Angular, and Node.js, which I combine with cloud-native tools and agile methodologies to deliver real-world, production-grade applications. Beyond development, I bring a strategic mindset writing user stories, defining technical architecture, and aligning project goals with business outcomes. I have worked within scrum teams, consistently contributing to high-level designs and delivering software that adheres to industry standards, particularly in healthcare, logistics, and eCommerce domains. Highlights of My Expertise: 🔹 Technology Stack: MEAN/MERN Stack: Node.js, MongoDB, Express.js, React.js, Angular (2+), JavaScript, Redux, Sails.js, Ember.js Front-End Frameworks: Bootstrap 4, responsive UI/UX best practices Java & Backend Technologies: Java, Spring Framework, Hibernate, JUnit AWS & Cloud Services: EC2, S3, SES, SNS, DynamoDB, Elastic Beanstalk, Load Balancers, Swagger, Lambda, Serverless Architecture 🔹 Smart Product Development: Developed smart, reusable components across multiple applications, enabling accelerated development cycles, reduced bugs, and a faster time-to-market. Focused on scalability and modular design, resulting in maintainable codebases and consistent user experiences. 🔹 AI-Native Application Experience: Built AI-integrated applications using OpenAI APIs, n8n workflows, and machine learning models. Delivered solutions involving AI-powered customer assistants, smart data processing, and automated decision-making workflows. 🔹 Third-Party Integrations: Communication APIs: Zoom, WebRTC, OpenTok, CometChat, Quickblox, Olark, Sockets.io eCommerce APIs: Amazon MWS, eBay Seller API, Etsy, API2Cart Payment Gateways: PayPal, Authorize.net, Escrow, ACH Order & Inventory Systems: iSigma, custom merchant integrations

I'm a Solution Architect & Full-Stack Developer with over 9+ years of hands-on experience in designing, developing, and deploying scalable web and enterprise-grade applications across diverse industries — including healthcare, logistics, retail, construction, SaaS, ERP, and eCommerce. My core expertise lies in working with modern stacks like MERN, MEAN, LAMP, Python/Django, and integrating AI/ML capabilities to solve real business problems and drive digital transformation. I specialize in building systems that are not just functional — but intelligent, secure, and future-ready. Whether you’re a startup building from scratch, a mid-size business modernizing legacy systems, or an enterprise integrating AI automation — I bring technical leadership, deep domain understanding, and Agile best practices to every project. Domain Experience As a seasoned Full Stack Developer with hands-on experience in AI-powered applications, I have developed and deployed a wide range of enterprise-grade software solutions across industries including education, healthcare, retail, insurance, logistics, construction, and more. —ERP Systems – For manufacturing, retail, farming, construction, and education sectors —Inventory & Warehouse Management – Stock control, multi-location sync, barcodes, BI reporting —CRM Platforms – Lead tracking, sales automation, AI-powered customer engagement —POS Applications – Web & desktop-based systems with online/offline sync for retail and hospitality —Insurance Management – Policy creation, claims processing, and commission tracking —Client & Task Management Systems – Streamlined internal workflows with user access controls —School & Library Management – Timetable, attendance, staff, books inventory, fee modules —Payroll & HRM Software – Salary, attendance, leave management with reporting —Retail ERP – Complete operations management from stock to billing and supplier handling —Travel Agent Software – Tour package builder, bookings, agent CRM, follow-up automation —Lead & Sales Funnel Management – Capture, nurture, convert with AI-driven suggestions —Insurance Claim Processing – Claim lifecycle automation with document parsing & status tracking —Cloud File Storage Systems – Secure file management, access control, versioning, large data handling —Social networks, live streaming, and content sharing —GPS tracking & logistics apps In addition to traditional systems, I’ve implemented AI-driven features that add real business value and intelligence to client platforms: —AI Chatbots & Virtual Assistants – Built using OpenAI, GPT-based logic, and natural language understanding for automated support, triage, and FAQs —AI Meeting Assistant – Real-time transcription, sentiment analysis, and summarization using NLP —Predictive Analytics for ERP – Forecasting stock levels, customer churn, and pricing recommendations —Document Parsing & Automation – OCR + ML for insurance claims, invoices, and e-signature workflows —AI-Powered Health Portals – Patient pre-diagnosis, symptom checker, and virtual appointment scheduling —Web Scraping & Data Mining – For market research, lead generation, competitive pricing —Recommendation Systems – Product or service suggestion engines based on user behavior —AI Integration with EMR Systems – Intelligent scheduling, symptom prediction, and patient engagement tools Experience in technology stack & services: Frontend: Angular (2+), React.js, Vue.js, Ember.js, Kendo UI, Bootstrap, Material UI Backend: Node.js, Express.js, Python (Django/Flask), PHP (Laravel, CodeIgniter, CakePHP) Databases: MongoDB, MySQL, PostgreSQL, DynamoDB, Column-oriented DBs DevOps/Cloud: AWS (EC2, S3, Lambda, SES, SNS, CloudFront), Serverless Architecture Tools: GitHub, SVN, Jira, Slack, Ace, Skype, Agile/Scrum AI & Automation I integrate AI and automation into client solutions, including: AI-powered chatbots & virtual assistants (ChatGPT, OpenAI, NLP) Automated transcription & meeting analysis tools Intelligent CRM & appointment scheduling Data scraping, crawling, mining, and ML model integration Third-Party API Integrations eCommerce: Amazon MWS, eBay, Etsy, iSigma, API2Cart Payments: PayPal, Authorize.net, Google Checkout, Escrow, ACH Chats & Video: Zoom, Twilio, WebRTC, Quickblox, CometChat eSignature: DocuSign, HelloSign Voice & Messaging: Twilio, Asterisk, Esendex Social Media: Facebook, Twitter, LinkedIn, Google APIs Throughout my career, I’ve helped startups, SMBs, and large enterprises streamline operations, boost productivity, and accelerate digital transformation by delivering high-quality, scalable software solutions tailored to their needs. I’m always open to collaborating on exciting, high-impact projects. Whether you're looking for a development partner, solution architect, or AI consultant — let’s build something great together.

⭐100% JOB SUCCESS SCORE ⭐150+ Projects Completed ⭐24/7 support availability for all my clients ⭐Worked With Reputed Clients like WHO, World Bank, Xactly, Coupa, Vodafone, IAS ➡️I have worked super hard to keep the great ratings, with solid & transparent communication, and taking on projects only when I know I can deliver top results ➡️As a Senior Developer & Technical Architect at Wishtree Technologies, I have over 16 years of experience in software development. ➡️With years of experience in London, I bring an international standard of project management and development at competitive prices. ➡️Using my team's diverse skill sets and extensive experience, I will be heavily involved in your Project’s scope to ensure it is up to the highest standards you expect. My skillsets Include (but not limited to): ✅Web App Development: React, Angular, Vue.js, Svelte, Ember.js, Backbone.js, Next.js, Nuxt.js, Bootstrap, Tailwind CSS. ✅Mobile App Development: Swift, Kotlin, Flutter, React Native, Xamarin, Ionic, Cordova, Java, Objective-C, Apache Cordova. ✅API Development: REST, GraphQL, Node.js, Express, Django REST Framework, Spring Boot, Flask, FastAPI, Apollo Server, ASP.NET Web API. ✅UI/UX Design: Figma, Sketch, Adobe XD, InVision, Axure, Balsamiq, Framer, Zeplin, Canva, Affinity Designer. ✅QA and Testing: Selenium, JUnit, TestNG, Cypress, Mocha, Jest, Postman, Appium, Katalon Studio, Robot Framework. ✅ML Model Development: TensorFlow, PyTorch, scikit-learn, Keras, XGBoost, LightGBM, Hugging Face Transformers, Theano, Fastai, CNTK. ✅AI Model Deployment: AWS SageMaker, Google AI Platform, Azure ML, TensorFlow Serving, Docker, Kubernetes, IBM Watson, Heroku, MLflow, OpenShift. If you're ready to take your project beyond expectations and need a seriously dedicated leader, to take ownership, deliver quality and respect your budget. feel free to reach me out. I'm always prepared and excited to join you on this journey! Dilip B. Wishtree Technologies - Delivering Digital.

I’m a Sr. software developer with 9+ years of experience in website, web application, and Rest API development. I have worked on many websites and web applications including eCommerce applications, social networking sites, full-stack projects, crypto algorithms, and many more local web applications. Also, I worked on API projects specific to NodeJS with express and Hapi frameworks. I have also used JWT and Auth0 for authentication and, am also comfortable with swagger, apidoc, and postman collection. I have very good command over core PHP, Codeigniter, Laravel, Smarty, AngularJS, Angular2+, NodeJS, Jquery, and AJAX. I am always looking for improvement in my work and catch-all opportunity through which I can improve my work. If you have something great in your mind, let's reach out to me, we can build that awesome together.

Software Engineering Consultant and Tech Manager with 15 years of experience. Credited as UI Engineer of 3 Battlefield games, two products at Spotify, including the UI ads manager for 300mln MAU. As a manager, worked as Head of Front End Engineering at CloudQuery, Co-founder/CTO at 0+X, CTO at Groupon Russia and Co-founder of gaming startup. Hired more than 30 engineers in different projects during my career Passionate about user experience, collaborating with design teams and conducting user research. Equally compatible with big corporations and small dynamic startups. Main stack: React.js, TypeScript, Next.js, Node.js, CSS. Additional technical experience includes Python, Django, Go, Docker, Terraform, AWS, Objective C, Erlang and ActionScript. * Worked on Battlefield 1, Battlefield V and Battlefield 4 games at DICE/Electronic Arts (React on Frostbite, TypeScript, MobX, etc) * Worked at Spotify with a team of Machine Learning engineers,

⭐ Top Rated - Top 10% Talent on Upwork | 🕒 1,000+ hours on Upwork | ✅ 10+ years of experience I help founders and teams build blockchain products that need more than just smart contract development. My focus is on end-to-end Web3 product execution, smart contracts, dApp architecture, backend systems, frontend development, wallet integrations, and production-ready user flows. I work on blockchain applications that need to be usable, scalable, and commercially workable, whether that is a DeFi platform, a staking product, a tokenized workflow, or a full Web3 application. A lot of blockchain projects struggle not at the idea stage, but at the implementation layer. The contracts may be written, but the product still feels incomplete because the frontend flow, backend support, wallet interactions, and operational usability are weak. That is where I usually add value. I work across the blockchain and full-stack layers to help turn technical concepts into working products. Alongside blockchain development, I also bring strong full-stack product execution experience. That means I can contribute not only to the smart contract side, but also to the APIs, backend architecture, dashboards, user-facing applications, and integration logic required to make the platform function properly as a complete product. ✅ Core areas I work in: - Smart contracts and protocol logic - dApp development and Web3 frontend integration - DeFi platforms, staking systems, vaults, and rewards logic - ERC-20, ERC-721, and ERC-1155 token contracts - Wallet connectivity and transaction flows - Backend systems for blockchain-based products - Admin dashboards and operational interfaces - Full-stack development for Web3 applications - Tokenization-related product architecture - Feature delivery and end-to-end product buildout ✅𝐂𝐮𝐬𝐭𝐨𝐦 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Web Apps: Custom web solutions, e-commerce platforms, MLM systems, and landing pages. - Mobile Apps: Native and cross-platform iOS and Android apps using Flutter and React Native. - Telegram Bots: Custom Telegram bots, including crypto-related automation and tools. ✅ 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: - AI Tools: TensorFlow, OpenAI, GPT, NLTK, Rasa, Spacy - Blockchain: Solidity, Hardhat, Foundry, OpenZeppelin, Ethers.js, Web3.js - Frontend: ReactJS, NextJS, VueJS, EmberJS, ASP.Net Core & MVC - Backend: NodeJS (ExpressJS, NestJS), Python, C# - Mobile Development: Flutter, React Native - Database Management: MongoDB, PostgreSQL I am comfortable contributing at different levels depending on what the project needs — smart contracts, dApp integration, backend implementation, frontend development, architecture support, feature delivery, or complete product buildout. So whether you need a blockchain developer for a core Web3 feature, or a full-stack developer who can handle the product around the blockchain layer as well, I can support both sides in a practical and execution-focused way. If your project needs someone who understands both the blockchain side and the full-stack product side of Web3 development, I’d be happy to discuss it.

I'm a passionate full-stack developer with over a decade of experience crafting web applications across diverse industries (🔐 cybersecurity, 💻 SaaS, 🏠 real estate, 💸 fintech, 🏥 medical, 🎓 e-learning). I excel in both front-end and back-end development, building pixel-perfect UIs and robust server-side logic. 🛠️ Expertise: 🔧 Modern Frameworks: MERN (MongoDB, Express, React/Vue, Node.js), MEAN (MongoDB, Express, Angular, Node.js), MEVN (MongoDB, Express, Vue, Node.js) 🎨 Front-End Mastery: ReactJS, NextJS, VueJS, SvelteJS, EmberJS, TypeScript, HTML, CSS 💾 Database Powerhouse: MySQL, PostgreSQL, MongoDB, Firebase, Oracle 🔗 API Integration Pro: Stripe, PayPal, Google APIs, RESTful APIs 🛒 CMS & E-commerce: WordPress, Shopify, Laravel, CodeIgniter, etc. ☁️ Cloud & DevOps: AWS, Azure (certified Agile) 🤖 AI Exploration: NLP, OpenAI, ChatGPT Click "Invite" to discuss your project and explore innovative solutions. 💬

• AI Native SDLC (BMAD) - Claude Code, Cursor, Github Copilot • 10 years of experience with Node.js • 10 years of experience with modern JavaScript • 9 years of experience with TypeScript • 7 years of experience with Java core • Integration with the third-party library, Javascript library. • Have a strong experience with a gulp, browserify, webpack, ESlint, Prettier • Unit test: Karma, Jasmine, Protractor, Mocha, Jest... • Have 7 years of exp with ReactJS, Redux, Redux-Saga, Redux-Thunk • Have 7 years of exp with Angular, NgRx, Angular material • Have strong experience with React Native (Expo) • Have strong experience with Node PKG, build executable file for cross platform (window, macOS, linux) • Have strong experience in build configuration for Ionic/Cordova • Have strong experience with Express, Hapi, Polka • Have strong experience with Firebase, FileStore, MongoDB, MongoDB Atlas, PostgreSQL, MySQL, Redis, Mongo-connector, Elastic Search, Yoeman Generators, Google ReCaptcha v2, v3 • Have strong experience with Lerna, monorepo, git workflow, ci/cd, published NPM • Have strong experience with AWS S3, AWS EC2, AWS SES, AWS SDK • Have a good experience with Google Cloud Platform, deploy a new site to GCP • Deploy to EC2, GCP, Heroku, Firestore • Have strong experience in system building using MEAN stack, MERN stack, and LAMP stack • OOP, MVC, MVVM, Singleton, Factory design pattern, algorithm, and data structure. • English reading, writing and speaking well