I’m a full stack developer, react developer, and web developer helping businesses build, fix, and improve SaaS products, web applications, dashboards, internal tools, and client platforms with react, next.js, node.js, supabase, postgresql, API integration, and AI-powered workflows. As a full stack developer, I work across front end and back end development. As a react developer and next.js developer, I build and improve modern web application interfaces, dashboards, admin panels, and client-facing product flows. As a node.js developer, I work on business logic, API integration, authentication, webhooks, oauth, stripe flows, and product functionality that supports real SaaS and web application use cases. My work often combines react, next.js, node.js, javascript, typescript, supabase, and postgresql inside one product. Clients usually hire me when they need a full stack developer who can do more than isolated tasks. They need a react developer who can work inside a real product, a next.js developer who can improve an existing web application, and a node.js developer who can connect front end and back end logic cleanly. I help build MVPs, improve SaaS products, fix broken web applications, stabilize dashboards, extend internal tools, improve client portals, and support existing codebases that need stronger full stack development. A lot of my work is with react, next.js, and node.js products that already exist but need improvement. That can mean bug fixing, maintenance, stabilization, performance improvement, API integration, dashboard development, admin panel development, auth flow fixes, web application cleanup, SaaS feature delivery, or extending an MVP into a more production-ready SaaS platform. I’m comfortable joining an existing codebase and working as a full stack developer, react developer, next.js developer, or node.js developer depending on what the product needs most. I also work with supabase and postgresql when a SaaS product or web application needs database logic, authentication, real-time functionality, role-based access, or cleaner back end structure. In many projects, react, next.js, node.js, supabase, and postgresql work together as the core stack, and that is a stack I’m comfortable building, fixing, and extending. I regularly work on web application and SaaS development that includes API integration, stripe, oauth, webhooks, dashboards, internal tools, and client-facing product flows. As a react developer, I can help build responsive product UI, dashboard UI, admin interfaces, and front end functionality inside larger web applications. As a next.js developer, I can help with product architecture, page flows, performance, routing, feature delivery, and production-ready SaaS implementation. As a node.js developer, I can help with API integration, back end logic, business workflows, third-party services, and server-side product functionality. As a full stack developer, I can connect all of those layers into one working product. I also work with AI when it supports a real SaaS or web application use case. That includes AI integration with OpenAI or Claude APIs, AI-assisted product features, AI workflows inside dashboards and internal tools, and automation that supports web application, SaaS, or client platform functionality. When useful, I can also support web scraping and automation if it fits the product and strengthens a real business workflow. If you need a full stack developer, react developer, next.js developer, node.js developer, or web developer for a SaaS product, web application, dashboard, internal tool, API integration project, MVP, client portal, supabase app, postgresql-based system, or AI-powered product feature, send me a message and I’ll review your project.

I help businesses build web apps, dashboards, portals, automation tools, and SaaS products from idea to launch. A lot of projects need more than just a nice frontend or a working backend. The real work is making everything connect properly, the user flow, the database, the APIs, the admin side, payments, login, third party tools, and the parts users never see but still depend on every day. That is where I can help. I work across frontend, backend, database, API integrations, automation, and deployment. This can include custom web apps, internal tools, SaaS platforms, CRM portals, eCommerce features, admin dashboards, AI powered features, payment flows, and business automation. My main stack includes React, Next.js, Node.js, PHP, Laravel, WordPress, Shopify, Webflow, MySQL, PostgreSQL, Firebase, REST APIs, OpenAI integrations, Zapier, Make, n8n, and custom backend logic. Some common projects I can help with include: Custom web app development SaaS platform development Admin dashboards and client portals API development and third party integrations AI features inside existing platforms CRM and workflow automation Payment gateway integration Database planning and optimization WordPress, Shopify, and Webflow development Frontend fixes, backend fixes, and full product improvements The goal is simple. Build something that works well for real users, is easy to manage, and does not become difficult to update later. If you already have a design, I can turn it into a working product. If you only have an idea, I can help shape the structure, suggest the right stack, and build the first working version step by step.

𝗔𝗜 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥 & 𝗙𝗨𝗟𝗟-𝗦𝗧𝗔𝗖𝗞 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗘𝗥 ✅ 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 ✅ 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 ✅ 𝟏𝟏+ 𝘆𝗲𝗮𝗿𝘀 𝐀𝐛𝐨𝐮𝐭 𝐌𝐞 I build AI systems that replace real manual work inside real businesses, not prototypes that need babysitting. I've shipped voice agents, decision automation, outreach systems, and full products across healthcare, fintech, legal tech, and enterprise, working directly with founders from the first idea to paying users. 𝐀𝐈 & 𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 ---------------------------------------------------------------------------------------------------------- -Agentic AI Applications: tool-calling agents, memory-augmented agents, autonomous task execution -Multi-Agent Workflows: CrewAI, AutoGen, LangGraph -RAG: LangChain, LlamaIndex, Pinecone, Qdrant, ChromaDB, FAISS -LLMs: GPT-4o, Claude 3.5/4, Gemini, Amazon Bedrock, Ollama -MCP (Model Context Protocol) -Generative AI / GenAI Applications -Semantic Search & Knowledge Bases -AI Chatbots, Copilots & Custom Assistants -Prompt Engineering (multi-turn, few-shot, zero-shot, RAG-based) -LLM Fine-tuning: LoRA, QLoRA, Hugging Face 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 -------------------------------------------------------------------------------------------------------------- -n8n, Make, Zapier, Trigger -AI Workflow & Business Process Automation -CRM Automation, AI SDR Systems, Lead Qualification -Customer Support Automation -API Integrations & Webhooks 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 ------------------------------------------------------------------------------------------------------------- -Vapi -Retell AI -ElevenLabs -Twilio 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ------------------------------------------------------------------------------------------------------------- -Frontend: React, NextJS, TypeScript, Tailwind CSS, React Native -Backend: Python, FastAPI, NodeJS, NestJS, DotNet, REST APIs, GraphQL -Databases: PostgreSQL, MongoDB, Redis, Supabase -Cloud & DevOps: Azure OpenAI, Azure AI Foundry, AWS, Docker, CI/CD Pipelines, Vercel -AI Dev Tools: Cursor, Copilot, AI SDK 𝐖𝐡𝐚𝐭 𝐈 𝐓𝐲𝐩𝐢𝐜𝐚𝐥𝐥𝐲 𝐁𝐮𝐢𝐥𝐝 -AI SaaS Platforms -AI Agents & Multi-Agent Systems -RAG Applications & Knowledge Bases -Voice AI Solutions (Vapi, Retell AI) -Workflow & Business Process Automation -Enterprise Dashboards & Internal Tools -CRM Integrations & AI SDR Systems -Full-Stack Web & Mobile Applications -Backend APIs & Microservices 𝐇𝐎𝐖 𝐖𝐄 𝐖𝐎𝐑𝐊 𝐓𝐎𝐆𝐄𝐓𝐇𝐄𝐑 ~Fixed-Scope Projects: Best when the deliverable is clear. I send a proposal with timeline, milestones, and ROI before we start. ~Hourly Contracts: Best for ongoing builds and iteration. Weekly check-ins, transparent time tracking. ~Long-Term Retainers: Best when you need a dedicated AI engineer embedded with your team. 40+ hrs/week available. 𝐇𝐎𝐖 𝐖𝐄 𝐆𝐄𝐓 𝐒𝐓𝐀𝐑𝐓𝐄𝐃 _Send a message with what you're trying to fix or build. _Free 20-minute scoping call to align on goals and constraints. _I propose the right engagement model: fixed, hourly, or retainer. _We build, ship, and document; you own everything. Keywords LangChain · LlamaIndex · LangGraph · RAG · Vector DB · Pinecone · Qdrant · ChromaDB · GPT-4o · Claude API · Gemini · Bedrock · Ollama · GenAI · LLM Applications · CrewAI · AutoGen · Multi-Agent · Agentic Workflows · MCP · n8n · Make · Zapier · Vapi · Retell AI · ElevenLabs · FastAPI · NextJS · NestJS · Supabase · Docker · CI/CD · Vercel · AI SaaS · AI Automation · Full-Stack Development

* Top AI Integration Specialist on Upwork can build your AI Integration or Web App MVP in less than two weeks. Completed 300+ projects and over 1 Million Dollars in project size. My name is Wassim, and I have over 20 years of professional experience in web development. Our clients range from single entrepreneurs to small, medium, large, and Fortune 500 companies. I believe that building a successful application starts with understanding the client’s needs. Most developers jump straight to the technical side, while I prefer to research the best possible implementation to develop a solution for you. This approach has saved my clients and me tremendous time and effort, and has led to much better results. I work with numerous technologies and programming languages. I look forward to meeting you and learning more about your business in order to help you achieve your goals. ## Skills Summary AI & Machine Learning Integration: OpenAI API, Anthropic Claude, Prompt Engineering, Vector Databases, AI Chatbots & Conversational Engines, AI Voice Receptionists, AI Knowledge Bases. Web & Mobile Development: Full-Stack Web Development, MVP Development (Under 2 Weeks), Mobile Applications, Custom Customer Portals, SaaS Development, API Development. Cloud & Infrastructure: AWS Deployment, Google Cloud Platform (GCP), Server Architecture, Google Workspace & Microsoft 365 Administration. Business Systems & Automation: Lead Generation & Tracking Systems, Point-of-Sale (POS) Integrations, Workflow Automation, Government & Compliance Filing Systems, Messaging Integrations (e.g., Microsoft Teams). Project Management & Workflow: Agile Methodologies, Asana, Kanban, AI-Assisted Development (GitHub Copilot, Cursor).

🥇 Expert-Vetted | Top Rated Plus Website Designer & Developer 🚀 10+ Years Experience | UX-Focused, High-Performance Websites Hi, I’m Harvinderjeet, a senior web designer and full-stack developer with over a decade of experience building modern, mobile-first websites and scalable web platforms. I specialize in creating visually clean, conversion-focused websites that balance strong UX/UI design with reliable, maintainable code. My background spans design, front-end, and back-end development, allowing me to handle projects end-to-end—from strategy and wireframes to deployment and optimization. I pay close attention to typography, layout, performance, and messaging so your website clearly communicates value and builds trust. ⭐️ Web Application Development Expertise ✅ WordPress Website Development (Custom themes, plugins, performance optimization) ✅ E-Commerce Website Development (Scalable, conversion-focused stores) ✅ WIX Website Development ✅ Squarespace Website Development ✅ Webflow Website Development ✅ Magento Website Development ✅ Magento Enterprise Solutions ✅ WooCommerce Website Development ✅ Shopify Website Development ✅ Shopify Plus Development ✅ MEAN Stack Development (MongoDB, Express, Angular, Node.js) ✅ MERN Stack Development (MongoDB, Express, React, Node.js) ✅ React JS Development ✅ Node.js Development ✅ Laravel Application Development 🔹 Platforms & CMS WordPress, WooCommerce, Shopify, Webflow, Wix, Squarespace, Magento, HubSpot, Joomla, Kajabi 🔹 Web Design & UX UI/UX Design, Wireframes, Prototypes, Landing Pages, Website Redesigns, Design Systems, Responsive & Mobile-First Design 🔹 Front-End & Back-End React, Vue, Next.js, Node.js, PHP, Laravel, REST APIs, MySQL, PostgreSQL, MongoDB, Firebase 🔹 E-Commerce WooCommerce & Shopify development, payment integrations, performance optimization, custom plugins, and secure checkout flows 🔹 SEO & Performance On-page SEO, technical SEO, speed optimization, caching, analytics setup I provide regular updates, transparent communication, and long-term support. If you’re looking for a reliable expert who treats your project like a product—not just a task—I’d be happy to help. — Harvinderjeet 🔑 Keywords: UI Design, User Experience, Infographics design, Logo Design, Responsive Design, Graphics & UI Design, Digital, Clickable prototype, User Flow, Android UI Design, Website, Web Development, UX/UI, Application design, User interface designs, Android and iOS app design, Design Guru, A/B Testing, Web & Mobile Design, Management, Micro Interaction Design, Website Prototyping, iOS guidelines, Logo, UI/UX, Illustrator, User Experience Testing, Branding, eCommerce app design, Wireframe, Head of Design, App, User Experience Design, iPhone UI Design, Tools, Android Design, SaaS, Sketch, Visual Design, Adaptive, UX Research, Interaction Design, Android app design, Graphics, User Experience, Animations creation, Effective, UX design, Project Management, Long term, Website Redesign, iPad Design, Adobe XD, Search, Mock-up, Visual Communication, Journey Mapping, User Experience Design, Design Expert, Creative, Responsive Web Design, Design Thinking, UI, Agency, User Experience Testing, website design, pitch deck presentation design, iOS and Android guideline, Mobile Design, Productive, User Interface, Application, Usability Testing, Promotion, Redesign, Guidelines, Adobe Illustrator, Android guidelines, UI Research, Wireframing, UI/UX, Android, Design & Usability Research, eCommerce web design, Mobile UX Design, Figma, Art Director, Sketch, Mobile Design, Photoshop, Experience, Competitive Analysis, Identity, User Experience, Webflow, Designer, Design, Logo design, Adobe, Head of Design, UX Wireframe, Wireframes design, Mobile Design, Usability, Solutions, Graphics & UI Design, Responsive Web Design, Web Design, Desktop, Design Prototypes, Creative, Animation UI, Hire, UI Research, User Interface Design, Management, Journey Mapping, Experience Testing, Creative, Team Leader, Application, Graphics, UX & UI, website wireframing, Google Material Design, Mock-up, Redesign.

👋𝗛𝗶, 𝗜'𝗺 𝗦𝗵𝗲𝘀𝗵𝗮𝗻𝗸 — 𝗦𝗲𝗻𝗶𝗼𝗿 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗠𝗘𝗔𝗡/𝗠𝗘𝗥𝗡 | 𝗦𝗮𝗮𝗦/𝗖𝗥𝗠/𝗘𝗥𝗣 | 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲/𝗜𝗼𝗻𝗶𝗰 | 𝗔𝗜/𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 I help companies, startups, and agencies build 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝘀, 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗖𝗥𝗠𝘀, 𝗘𝗥𝗣𝘀, 𝐏𝐨𝐰𝐞𝐫 𝐁𝐈, 𝗮𝗻𝗱 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 that are fast, scalable, and built to last. With𝟭𝟭+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝟮𝟬𝟬+ 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀, I bring a perfect mix of engineering depth, business understanding, and proactive communication. 🍔 𝐌𝐜𝐃𝐨𝐧𝐚𝐥𝐝’𝐬 𝐏𝐨𝐫𝐭𝐚𝐥 (𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 – .𝐍𝐄𝐓, 𝐌𝐕𝐂, 𝐂#, 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 𝟏𝟎) I designed and developed the entire 𝐌𝐜𝐃𝐨𝐧𝐚𝐥𝐝’𝐬 𝐢𝐧𝐭𝐞𝐫𝐧𝐚𝐥 𝐩𝐨𝐫𝐭𝐚𝐥, delivering a secure, scalable, enterprise-grade solution using cutting-edge Microsoft and JS technologies. 🏡𝗧𝗵𝗲 𝗜𝗻𝗱𝗶𝗮 𝗗𝗲𝗰𝗼𝗿 – 𝗠𝘆 𝗢𝘄𝗻 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 (𝗕𝗿𝗮𝗻𝗱 + 𝗔𝗽𝗽 + 𝗪𝗲𝗯𝘀𝗶𝘁𝗲) After achieving success with international clients, I built my own full digital brand — 𝗧𝗵𝗲 𝗜𝗻𝗱𝗶𝗮 𝗗𝗲𝗰𝗼𝗿, developed end-to-end (design, backend, frontend, app, automation). These projects reflect my capability to handle 𝐥𝐚𝐫𝐠𝐞 𝐜𝐨𝐝𝐞𝐛𝐚𝐬𝐞𝐬, 𝐜𝐨𝐦𝐩𝐥𝐞𝐱 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞𝐬, 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬-𝐜𝐫𝐢𝐭𝐢𝐜𝐚𝐥 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬. 🏆𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐏𝐫𝐞𝐟𝐞𝐫 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞 🔥𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 – 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 💰$𝟏𝟎𝟎𝐊+ 𝐞𝐚𝐫𝐧𝐢𝐧𝐠𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 📌𝟐𝟎𝟎+ 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐚𝐜𝐫𝐨𝐬𝐬 𝐔𝐒𝐀, 𝐔𝐊, 𝐔𝐀𝐈, 𝐀𝐮𝐬𝐭𝐫𝐚𝐥𝐢𝐚 & 𝐄𝐮𝐫𝐨𝐩𝐞 🚀 𝟏𝟏+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 🤝𝐊𝐧𝐨𝐰𝐧 𝐟𝐨𝐫 𝐬𝐦𝐨𝐨𝐭𝐡 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐩𝐫𝐨𝐚𝐜𝐭𝐢𝐯𝐞 𝐮𝐩𝐝𝐚𝐭𝐞𝐬, 𝐚𝐧𝐝 𝐳𝐞𝐫𝐨-𝐝𝐞𝐥𝐚𝐲 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 💼𝐂𝐨𝐫𝐞 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬 🔹𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 MEAN, MERN, Node.js, Angular, React.js, Vue, Next.js, NestJS, Express, TypeScript Computer Vision, Object Detection, Python, MLP, FastAPI, Deep Learning, Docker, OCR/Document AI 🔹𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 React Native, Ionic, Capacitor, Cordova, Flutter 🔹 𝐒𝐚𝐚𝐒, 𝐂𝐑𝐌, 𝐄𝐑𝐏 & 𝐂𝐮𝐬𝐭𝐨𝐦 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 Enterprise software, business automation, workflow engines, multitenant SaaS, dashboards, analytics 🔹𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 • Power BI + Automation + Integration Specialist • DeepSeek, ChatGPT, LLMs • NLP, OCR, image analysis & Hugging Face • Conversational AI, chatbots, voice bots • AI agents, call automation, data extraction 🔹𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐀𝐏𝐈𝐬 • HubSpot, Salesforce, Zoho, QuickBooks, Xero, Airtable, Pipedrive, Amazon APIs • Stripe, PayPal, Braintree, Authorize.net • Twilio, SIP Call Management, Mulesoft 🔹𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 • Real-time EVM data systems and DeFi intelligence infrastructure • Experience with mempool-style ingestion, transaction decoding, and protocol-level data pipelines • Designed systems for real-time crypto analytics and trading signals (FutureScanX, Quatick) • Strong focus on low-latency, event-driven architectures and high-throughput blockchain systems • Interested in MEV, arbitrage detection, liquidation systems, and execution-layer intelligence 🔹.𝐍𝐄𝐓 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 C#, MVC, .NET Frameworks, SQL Server 🔹𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 AWS, Lambda, Serverless, CI/CD, S3, Cloud Functions 💬𝐖𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐚𝐲 𝐀𝐛𝐨𝐮𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞 ⭐Exceptional collaboration. Deep Azure expertise and perfect communication.” ⭐Flexible, patient, knowledgeable, and extremely professional.” ⭐Very proactive — always reaches out first to clarify details. Great experience.” 🚀If you're looking for: ✔️A developer who understands both technology and business ✔️Someone who can architect, develop, and launch complete digital products ✔️A reliable partner who delivers quality, not excuses ✔️A long-term technical resource you can trust 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝘂𝘀𝗲𝗿𝘀 𝗹𝗼𝘃𝗲 — 𝗮𝗻𝗱 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘁𝗿𝘂𝘀𝘁. Then I’d be happy to discuss your project. 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝘂𝘀𝗲𝗿𝘀 𝗹𝗼𝘃𝗲 — 𝗮𝗻𝗱 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘁𝗿𝘂𝘀𝘁. Let’s connect and bring your idea to life! 𝐂𝐡𝐞𝐞𝐫𝐬, 𝐒𝐡𝐞𝐬𝐡𝐚𝐧𝐤 𝐉𝐚𝐦𝐰𝐚𝐥

🌟 Top Rated Plus | $100K+ Earned | 100% Job Success | Your Growth-Focused Tech Partner 🌟 7+ Years Experience | E-commerce Development & Business Solutions Hi, I’m Baldev, a senior Full-Stack Developer & Tech Consultant focused on building scalable e-commerce stores, business websites, and custom digital solutions that support long-term business growth. With $100K+ earned, 100% Job Success, and 3,500+ hours worked on Upwork, I help businesses create reliable, high-performing solutions with clean functionality, seamless integrations, and user-friendly experiences. ✔ Core Tech Expertise: - E-commerce website development - Business website design & development - CMS & CRM solutions - Custom functionality & integrations - Ongoing website support & maintenance ✔ Tech Stack & Specialties: - Shopify, Magento, BigCommerce, WooCommerce, WordPress, Wix, Webflow, Drupal, Squarespace, PrestaShop, OpenCart, Duda - React.js, Node.js, PHP, Laravel, Vue.js, Nest.js, Next.js - Zoho, HubSpot, Salesforce CRM - GA4, GTM, API integrations - Databases Management - Design: Figma, Adobe XD, Photoshop ✔ Why Clients Choose Me: - Clear communication & transparent workflow - Business-focused development approach - Scalable and user-friendly solutions - Long-term support and reliable delivery - Experience working with startups, agencies, and growing brands Whether you need a new e-commerce store, website redesign, custom development, or ongoing technical support, I’d be happy to help bring your project to life. 📩 Feel free to message me to discuss your project.

Full-Stack Developer | React.js · Next.js · Node.js · React Native · Expo · TypeScript · NestJS · AI Apps 8+ years of experience. 100+ projects delivered. 10000+ hours on Upwork. Top Rated Plus. I build production-ready web and mobile applications, SaaS platforms, MVPs, and enterprise systems that launch on time and scale without rewrites. Clients include startups, scale-ups, and Fortune 500 companies across fintech, e-commerce, healthcare, and logistics. I don't just write code, I architect systems your team can own, extend, and scale for years. WHAT I BUILD ▸ Full-Stack Web Apps React.js, Next.js, Vue.js, and Nuxt.js custom SaaS platforms, admin dashboards, multi-tenant apps, and customer portals. Pixel-perfect, responsive UI with Tailwind CSS, ShadCN, and Material UI. ▸ Mobile Apps (iOS & Android) Cross-platform apps with React Native and Expo. Full App Store and Google Play deployment, including EAS builds, compliance fixes, and rejection resolution. ▸ Backend & API Development Scalable REST and GraphQL APIs using Node.js, NestJS, and Express.js. JWT authentication, RBAC, microservices, and real-time WebSocket systems. ▸ Database & Cloud Infrastructure PostgreSQL, MySQL, MongoDB, Firebase, Supabase, and Prisma ORM. Deployed on AWS, GCP, Vercel, and Netlify with Docker and CI/CD pipelines. ▸ Payments & Integrations Stripe, PayPal, and Plaid. Webhook handling, OAuth flows, and complex third-party API integrations. WHY CLIENTS HIRE ME AGAIN Production-ready code, not prototypes. Maintainable, documented, tested, and secure from day one. No surprises, honest estimates, upfront scope discussions, and clear change management. Daily updates, you always know where the project stands, regardless of your time zone. Long-term thinking, architecture decisions made in week one still hold up in year three. Full ownership, I proactively flag risks before they become your problems. MY PROCESS 1. Discovery, understand your goals, users, and constraints first 2. Architecture, design for current needs and future scale 3. Development, clean, tested code in milestones with daily updates 4. Launch & Handoff, deployment, full documentation, and knowledge transfer TECH STACK Frontend: React.js, Next.js, Vue.js, Nuxt.js, TypeScript, JavaScript ES6+, Tailwind CSS, ShadCN, Material UI Mobile: React Native, Expo, EAS, iOS & Android deployment Backend: Node.js, NestJS, Express.js, REST API, GraphQL Databases: PostgreSQL, MySQL, MongoDB, Firebase, Supabase, Prisma ORM Cloud & DevOps: AWS, GCP, Vercel, Netlify, Docker, CI/CD Payments: Stripe, PayPal, Plaid, Webhooks Auth: JWT, OAuth, RBAC, NextAuth FREE 30-MINUTE STRATEGY CALL Before we start, let's talk. In 30 minutes you'll get: A technical roadmap for your project An honest budget and timeline estimate Risk and scalability assessment Answers to any technical questions No pitch. No pressure. Just clarity. Send me a message or click Invite to Job, let's build something great. React | React Native | Next.js | Node.js | TypeScript | NestJS | Expo | JavaScript | Vue.js | Nuxt.js | Express.js | REST API | GraphQL | WebSocket | Microservices | JWT | OAuth | RBAC | NextAuth | API Development | Third-Party API Integration | Webhook Integration | PostgreSQL | MongoDB | MySQL | Firebase | Supabase | Prisma ORM | Redis | Elasticsearch | AWS | GCP | Azure | Docker | Kubernetes | CI/CD | Vercel | Netlify | Linux | Nginx | Cloud Architecture | Stripe | PayPal | Plaid | Webhooks | Payment Gateway Integration | Subscription Billing | E-commerce Development | OpenAI API | Claude API | Gemini API | LangChain | RAG | LLM Integration | AI App Development | AI Chatbot | Prompt Engineering | Vector Database | Pinecone | pgvector | AI Automation | SaaS Development | MVP Development | Admin Dashboard | Multi-Tenant App | Enterprise Software | Customer Portal | B2B SaaS | Web App Development | Custom Software Development | Software Architecture | System Design | iOS | Android | App Store | Google Play | EAS Build | EAS Submit | OTA Updates | Cross-Platform Mobile | Mobile App Development | Push Notifications | Deep Linking | Tailwind CSS | ShadCN | Material UI | Responsive Design | UI/UX Implementation | Pixel Perfect Design | Component Library | Full-Stack Development | Frontend Development | Backend Development | Web Development | API Integration | Code Review | Technical Architecture | Database Design | Performance Optimization | Security Best Practices | Fintech | E-commerce | Healthcare | Logistics | EdTech | Real Estate | CRM | ERP | Marketplace | Social Platform | Dashboard & Analytics

I build websites and apps that are fast, conversion-focused, and structured so your team can actually manage them after handoff. Not just something that looks good in a mockup. 𝐖𝐞𝐛𝐟𝐥𝐨𝐰 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - Figma to Webflow builds with clean class naming, CMS collections, responsive layouts, and interactions that do not slow the page down. I have built marketing sites, SaaS landing pages, and multi-page CMS sites for B2B brands across fintech, roofing, media, and legal sectors. 𝐅𝐫𝐚𝐦𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - High-performance Framer sites with fluid micro-interactions, CMS-driven content, and mobile-first builds. One-page launch sites to full multi-section brand sites, delivered clean and fast. 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐰𝐢𝐭𝐡 𝐋𝐨𝐯𝐚𝐛𝐥𝐞 - I work with Lovable to accelerate prototyping and production for AI-assisted web builds. If your team needs to move fast without cutting corners on quality or structure, this is the approach. 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 𝐚𝐧𝐝 𝐃𝐫𝐮𝐩𝐚𝐥 - 10 years of WordPress builds including custom themes, WooCommerce stores, and performance optimization. Enterprise-grade Drupal CMS for organizations with complex content and access requirements. 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 - Wireframes, UI design systems, and Figma prototypes. Visual hierarchy, conversion flows, and component-based design built for handoff to development without anything getting lost. 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 - Design: Figma · Adobe XD · Spline - No-Code and CMS: Webflow · Framer · Lovable · WordPress · WooCommerce · Shopify · Drupal - Frontend: HTML · CSS · JavaScript · Tailwind CSS · React.js · Next.js · GSAP · Three.js - Mobile: React Native · Flutter - AI and Automation: Claude API · OpenAI · RAG Pipelines · - Integrations: HubSpot · Google Analytics · Hotjar · Airtable · Zapier - Performance: Core Web Vitals · Lighthouse · Responsive Design · SEO 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 I read the brief carefully before asking anything. I ask only what I actually need to get started. I keep builds structured so they are easy to maintain, not a black box that only I can touch. I communicate clearly at each stage and flag anything unexpected before it becomes a problem. So if you are launching a SaaS site, rebuilding a marketing page, shipping a mobile app, or setting up an AI workflow, send me a message with what you are working on and I will tell you what the right approach looks like.

🌟 𝐆𝐫𝐚𝐛 𝐚 𝐅𝐫𝐞𝐞 𝟒𝟎-𝐌𝐢𝐧𝐮𝐭𝐞 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 – let's map out the plan. Need a React Developer who ships full-stack products on time? I build SaaS platforms, marketplaces, and web apps with React, Django, and Next.js - 9+ years, 30+ projects delivered, Top Rated Plus on Upwork. I combine senior React front-end work with deep Django/Python back-end architecture - so you get one engineer who owns the full product, not a hand-off chain. I've led dev teams of up to 4 engineers and served as software architect on 2 engagements, which means I scope projects to avoid mid-build surprises. Most of my clients come back for the next project because I communicate clearly, respond fast, and deliver without drama. 𝐓𝐫𝐚𝐜𝐤 𝐫𝐞𝐜𝐨𝐫𝐝 5 years on Upwork, 22 clients served, 1,000+ hours delivered, 100% Job Success Score, Top Rated. I've shipped 30+ Django REST Framework APIs and 20+ full-stack web applications from scratch, with [4/5] years leading dev teams and 2 as a software architect – which means I know how to scope a project so it doesn't blow up halfway through. 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 -Backend: Python, Django, Django REST Framework, FastAPI, Flask, Node.js, Express.js, NestJS -Frontend: React.js, Next.js, TypeScript, JavaScript, Redux, Tailwind CSS, Material UI -Mobile: React Native (cross-platform Android/iOS) -AI Integration: OpenAI API, ChatGPT integration, AI-assisted features, recommendation systems -Database & Cloud: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, AWS, Azure, Digital Ocean, Firebase, Supabase -DevOps: Docker, Kubernetes, Nginx, GitHub Actions, CI/CD pipelines -Payments: Stripe integration, Authorize.net, subscription billing, invoicing -Real-Time Systems: WebSocket, Django Channels, Daphne, live chat, real-time notifications -Testing: Unit testing, integration testing, Pytest Additional: API integrations, third-party API development, SaaS development, MVP development, legacy code refactoring, code review, technical consulting. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 Healthcare, real estate tech, telecom and ETL systems, e-commerce, HR tech, marketplaces, video/SaaS tools, data privacy and ML applications, booking and scheduling platforms, CRM and business automation. 𝐒𝐩𝐞𝐞𝐝 𝐭𝐨 𝐦𝐚𝐫𝐤𝐞𝐭 I prioritize fast delivery so you can start testing and generating revenue sooner. Custom architecture built on proven frameworks (Django, React, Next.js) means you're not paying to reinvent infrastructure - or to maintain something overengineered six months from now. 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 Straightforward updates, fast responses, no unnecessary meetings. I work async-friendly, so progress doesn't stall just because we're not online at the same time. 📩 Got a project in mind? Message me and I'll get back to you within a few hours. Or book a free 40-minute consultation directly- let's map out the plan together.