📌 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗳𝗼𝗿 𝗨𝗡𝗜𝗟𝗘𝗩𝗘𝗥, 𝗗𝗢𝗩𝗘 𝗮𝗻𝗱 𝗗𝗛𝗟. My clients get high-performance, SEO-optimized digital products and 📊 𝘂𝗽 𝘁𝗼 30% 𝗹𝗼𝘄𝗲𝗿 𝗶𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗰𝗼𝘀𝘁𝘀. Glad to build yours next! 📍 Client-oriented Full Stack Developer (React Node, React Next.js, MERN Stack) 📍 Headless CMS expert (Strapi, Payload, Sanity, Contentful, Storyblok, Directus, Prismic etc). 📍 MSc in Computer Science 📍 13+ years in the field 📍 Thinking like a product owner, not just a coder 📍 My clients turn into long-term partners 🚫 No short-term gigs, quick fixes, or rush jobs please 𝗖𝗟𝗜𝗖𝗞 𝗠𝗘𝗦𝗦𝗔𝗚𝗘 to get a detailed project review 📩 𝗠𝘆 𝗴𝗼𝗮𝗹 𝗶𝘀 𝘀𝗶𝗺𝗽𝗹𝗲: build fast, scalable and maintainable products that support your business growth, while respecting your timelines and budget. 🎯 Need an expert Full stack React developer, Nextjs developer, or Full Stack developer React Node for SEO-ready products? I’ve worked as a full stack react developer with react.js since its early days - before official SEO and server-side rendering existed. I built custom SSR pipelines as a Frontend React developer to make react.js apps SEO-friendly and blazing fast. Today, as an experienced Full stack React developer and Next.js developer, I deliver instant indexing, strong Core Web Vitals, and fast Time-to-Interactive. My expertise includes SEO engineering - schema, automated sitemaps, pre-rendering, lazy hydration, and incremental regeneration - powered by next.js and react.js, strong frontend react developer expertise 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦 𝗜 𝗨𝗦𝗘 ➡️ REACT NEXT.JS Next.js and react.js are my go-to tools as a full stack developer React Node for hybrid rendering, ISR, and fast performance - as for a Full stack React developer working with headless CMS like Strapi cms, Payload, Sanity and CDN caching. I also work as a Frontend React developer and Front end developer when the project needs precise UI implementation. - Astro cms - Next.js - Gatsby - TypeScript ➡️ JAMSTACK & STATIC SITE DEVELOPMENT I use the most efficient frameworks for your needs: Astro / Gatsby / Qwik / Hugo / 11ty / Jekyll / Zola / Remix / SvelteKit / Next / Nuxt / Docusaurus / Docusify / MkDocs / Slate / Sphinx / GitBook. ➡️ HEADLESS CMS DEVELOPER Self-hosted / Open-source: Strapi, Directus, Payload CMS, KeystoneJS, Ghost Git-based / Static-site friendly: Decap CMS, TinaCMS API-first SaaS: Sanity, Contentful, Contentstack, Kontent.ai, DatoCMS, Agility CMS, Hygraph Visual Builders: Storyblok, Prismic, Builder io, ButterCMS, Cosmic CMS I integrate headless CMS with next.js and react.js frontends as a Frontend React developer using live previews, API hooks, and on-demand revalidation. Many of my platforms are built with react nextjs, react typescript, Headless cms, and Full Stack Developer React Node architecture. ➡️ NODE.JS & CLOUD BACK-END As a full stack developer React Node I work end-to-end, handling API and backend setups that power react.js next.js node.js apps: Frameworks: NestJS, Supabase, Firebase, Clerk Databases: PostgreSQL, MongoDB Queues & Caching: Redis, Apache Kafka Serverless & Search: AWS Lambda, Elasticsearch I build full stack developer React Node Next.js platforms with next.js supabase integrations and scalable node.js services, using Next.js API routes and serverless backends ➡️ INFRASTRUCTURE & DEPLOYMENT Vercel / Netlify / Strapi Cloud AWS Amplify / AWS Lambda Railway / Render AWS / OVH Cloud / Azure I ensure your next.js and frontend react apps are always stable and and easily scalable If you’re looking for a reliable Full Stack React developer, Frontend React expert, Nextjs developer, Frontend React developer, or Full Stack Developer React Node to build scalable and SEO-optimized platforms, happy to help! 𝗗𝗢𝗠𝗔𝗜𝗡𝗦 & 𝗣𝗥𝗢𝗗𝗨𝗖𝗧𝗦 𝗜 𝗕𝗨𝗜𝗟𝗗 SaaS platforms, eCommerce, B2B dashboards, marketing & corporate websites, marketplaces, booking platforms, fintech dashboards, MERN Stack products, Headless CMS projects. My React, Next.js, Node.js and Headless CMS projects focus on measurable outcomes: 30–50% faster page load, 40%+ smaller JS bundle, 3–5x faster API response, 2–3x faster content publishing, up to 30% lower infra costs. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝘄𝗲 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀: Full Stack developer React Node expertise, Frontend React developer, Front end developer support, Full stack React developer stack, Full Stack Developer React Node, Frontend React developer, Full Stack developer, Headless CMS developer, Next.js, Nextjs developer, Astro CMS, TypeScript, Node.js developer, NestJS, PostgreSQL, MongoDB, MERN, MERN Stack, Redis, Strapi CMS, Payload CMS, Sanity, Directus, Supabase, Firebase, AWS, Vercel, Docker, AEM / Adobe Experience Manager, along with web & mobile design & QA. 𝗠𝗘𝗦𝗦𝗔𝗚𝗘 𝗺𝗲 "𝗗𝗥𝗬" and get a detailed expert consultation on your project idea 📩

🏆 Senior Full-Stack AI Developer | React • Next.js • Node • AI | $200K+ Earned · 100% JSS Founders hire me when their MVP needs to ship in weeks - and still hold up past 100K users. I build AI-powered SaaS and mobile apps that real customers pay for. The kind of code your next developer won't have to rewrite. PROBLEMS I SOLVE Most founders come to me with one of these: ❌ No clear technical roadmap — every developer gives a different answer. ❌ An existing product that's slow, breaking, or impossible to maintain. ❌ A codebase from cheap developers — broken architecture, missed deadlines, technical debt blocking every new feature. ❌ Pressure to ship fast — but no trust left after being burned before. Here's why it keeps happening: most freelancers code feature by feature without thinking about what happens at month six. I don't. Every decision I make — stack, architecture, deployment — assumes your product will grow, your team will change, and the next developer will need to read what I wrote. 120+ shipped projects. 20+ countries. Zero rebuilds requested. ──────────────────────────────────────── WHAT YOU GET 🔷 A technical roadmap before a single line of code is written Every custom enterprise system starts with a plan. As a Full Stack Developer React specialist, I map out stack decisions, data models, and integrations first — whether it's a full stack developer React Node API, a full stack developer Supabase React platform, or a full stack developer React Firebase app. Projects without a plan cost 3x more to fix later. 🔷 A production-ready product, not a dressed-up prototype As a Full Stack Developer React Node developer, I build advanced B2B products ready to go live immediately. Rapid delivery without cutting corners — clean code, testing, CI/CD, deployment pipelines — everything needed to stay live under real load. 🔷 Frontend and UI/UX users actually enjoy As a react developer and web developer, I build fast, intuitive interfaces — CRM systems, dashboards, marketplaces with real-time updates, automation platforms, and SaaS products — as a full stack node.js react system where frontend and backend work as one. For API-driven products I work across react nodejs and react redux architectures. 🔷 Backend systems that don't break under pressure Node js with Express, Django and Flask for Python-heavy workloads, Stripe, and cloud infrastructure — built with proper auth, business logic, and integrations. As a python full stack developer I handle data pipelines, automation, and react js applications where performance matters. 🔷 AI features that add real product value As an AI-focused full stack engineer, I build AI-powered, AI-driven, AI-enhanced, and AI-focused features — agentic workflows, AI-assisted and AI-augmented interfaces, multi-agent systems with MCP, chatbot and chat experiences, and LLM integrations via OpenAI or Claude Code. If your SaaS needs to be AI-native, I know how to build that. 🔷 E-Commerce, CMS & broader stacks As a Full Stack Developer React, Shopify specialist, and wordpress developer, I build storefronts and platforms that convert. I've also worked across laravel vue, mern, ruby on rails, react next node supabase react native, and .net full stack developer codebases — adapting to what you have instead of forcing a rewrite. ──────────────────────────────────────── MY APPROACH 1. Discovery first — I act as your architect and partner before writing a single line. 2. Architecture before code — a plan you approve. No black boxes. 3. Rapid, iterative delivery — real progress every week. I'm a fast builder who doesn't cut corners. 4. Honest communication — you hear about problems from me first. 5. Built to hand off — clean, advanced code your team can work with. ──────────────────────────────────────── SDA COMPANY Behind this profile is SDA Company — a focused, senior software development team I founded. We're not hiring — we're selective. Over 5+ years we've helped clients raise funding, hit deadlines and scale to thousands of users. As CEO and lead specialist, I oversee every project directly. You get a founder with skin in the game, backed by a team that executes. ──────────────────────────────────────── 💡 Have a product to build or a platform to fix? Send me a message - no pitch. Just a real conversation. Stack: React / React.js, Next.js, Node.js, Python, Django, .NET, Laravel, Supabase, Firebase, PostgreSQL, MongoDB, Tailwind CSS, WordPress, MERN, GraphQL, Stripe, AWS, Docker,

I'm a seasoned full-stack developer with over 12 years of professional experience in designing and developing robust, scalable solutions across web, mobile and database platforms. I’ve successfully delivered complex projects for clients in both government and public domains, with a strong focus on security, performance and maintainability. My core competency skills are as following: Languages & Frameworks: Java, Python (Flask), Ruby on Rails (RoR), PHP, JavaScript (Node.js, React.js) Database Expertise: MySQL, PostgreSQL, Oracle, MongoDB, MariaDB CMS & E-Commerce: WordPress, WooCommerce, Drupal, Magento Mobile & Web Technologies: HTML5, CSS3, Responsive Design API Integration & Backend Services: REST APIs, microservices, backend architecture

Top Rated Plus & Amongst Top 1% Talent on Upwork Hi, I'm Asim, a seasoned Full-Stack and Mobile App Developer with over 8 years of experience in delivering 100+ mobile apps and 50+ websites across industries like healthcare, e-commerce, education, and fintech. My expertise lies in creating scalable, user-friendly applications tailored to your business needs. Whether you're looking for a powerful web application, a high-performing cross-platform mobile app, or an MVP to test your idea, I bring the technical skills and dedication to make your vision a reality. Why Work With Me? ✅ Top Rated Plus Freelancer - Recognized among the top 1% on Upwork. ✅ Proven track record with 100+ live mobile apps and 50+ websites. ✅ Client-first approach with a focus on innovation, scalability, and security. Core Skills & Expertise ✅ Mobile & Web Development 🟢 React Native, Flutter, Expo, .NET (WPF/WinForms, Xarmin, XML, MAUI), and Python (PyQt/Kivy) for responsive apps across platforms. 🟢 Advanced features: QR scanners, geolocation, push notifications, in-app purchases, and subscriptions. 🟢 Real-time chat/video using WebRTC, VoIP, Twilio, and Agora. ✅ Backend & Cloud Integration 🟢 Node.js, Express.js, Firebase, MongoDB, REST APIs, AWS, and scalable cloud setups. 🟢 Strong in React.js, Next.js, Redux, and TypeScript for modern UIs. ✅ AI & Automation 🟢 Built intelligent apps with TensorFlow, PyTorch, OpenCV, and automation via Python scripting. ✅ Payments 🟢 Integrated Stripe, PayPal, Square, Razorpay, and RevenueCat for seamless transactions. ✅Industry-Specific Expertise 🟢Healthcare: HIPAA-compliant apps with secure data handling. 🟢E-commerce: User-friendly platforms to convert window shoppers into buyers. 🟢Fintech: Secure financial tools focusing on user privacy and innovative features. 🟢Transportation & Logistics: Scalable ride-sharing and delivery management systems. 🟢Social Media: Engaging platforms to foster connections and community growth. My Tech Toolbox 🟢Frontend: React Native, React.js, TypeScript, Expo, Redux. 🟢Backend: Node.js, Express.js, Firebase, MongoDB, AWS. 🟢Tools: GitHub, Bitbucket, GitLab, and CI/CD pipelines. 🟢APIs: Google Maps, Apple Map Kit, MapBox, social integrations, and more. ✅Notable Achievements 🟢Delivered apps like Moneyveo, featuring secure user authentication and real-time data synchronization. 🟢Built HIPAA-ready healthcare solutions and feature-rich e-commerce platforms. 🟢Developed intuitive classified and service marketplace apps for seamless user experiences. 💼 Fintech Projects I Excel In: 🧩 Marketplaces: Developed secure, scalable marketplaces with seamless transaction flows using Python, Node.js, and React.js, meeting the unique requirements of fintech applications. 🧩 SaaS Platforms: Leveraged my backend expertise in Python and Node.js to build modular SaaS applications with Stripe integration for subscription-based payment models. 🧩 Financial Dashboards: Created real-time dashboards that provide dynamic financial data using Superset and advanced data visualization techniques for insight-driven decision-making. 🧩 Authentication & Security: Focused on implementing secure authentication systems (OAuth2, JWT) that ensure data protection and access control, crucial for fintech applications. 🌐 Technologies & Tools: #Fintech Development #Marketplace Integrations #Real Estate Platforms #Payment Gateways (Stripe, PayPal) #Financial Applications #Investment Platforms #Property Management Software #Digital Wallet Integration #Real-Time Transactions Technical Skills & Technologies #React.js & Next.js #Node.js & Express #Ruby on Rails #Python, & Django & Flask #Microservices Architecture #API Integration & Development #RESTful API, GraphQL #Docker & Kubernetes #Cloud Services (AWS, Google Cloud) #Kafka & Real-Time Data Processing #Database Management (PostgreSQL, MySQL, MongoDB) #Scalable Application Design #Data-Driven User Experience #User Authentication & Authorization #Account Reconciliation #Data Privacy & Compliance (GDPR, CCPA) #Transactional Security #Multi-Language Support (English, Arabic) #Marketplace Payment Solutions #Subscription Management #Investment Crowdfunding #Property Listings & CRM #B2B and B2C Integrations #User Interaction & Engagement Analytics Let’s Collaborate! From startups to enterprises, I’m dedicated to turning your ideas into robust, innovative applications. Whether you need a mobile app, web solution, or full-stack development, I’ll ensure your project stands out. Ready to bring your vision to life? Contact me today, and let’s get started on building something extraordinary!

✅ 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 as per Upwork (𝗧𝗼𝗽 𝟯%) ✅ 100% Job Success (Client Satisfaction Ratio with 5 ✨ Review) ✅ 37 Jobs completed successfully ✅ 4000+ Hour work done ✅ 81% Long-term Clients Meet Shakeel, a skilled full-stack developer having more than 8+ years of experience in building web applications that match client needs. The client usually explains to me what they want to accomplish and I will explain the solution and develop it. I am pretty much confident with my talent and knowledge which I achieved in the past working on many projects based on different industries. I have developed several web applications from scratch but at the same time, I manage and update the client’s existing projects also as I have outstanding debugging skills. I'm very proficient in working with the following technologies. Front end technologies: PHP, Laravel , Codegnitor, Wordpress, React.js/Redux, Angular.js, Vue.js, ES6, Javascript, HTML5, CSS3. I care about UI/UX and can build outstanding interfaces Back end technologies: Node.js, Golang, Ruby on Rails, Laravel, Coldfusion, Django, Python. Database : MongoDB, Postgresql, MySql, Mssql, Nosql Hosting: AWS, Google Cloud, Heroku, Digital Ocean, Azure Other: Celery, Jenkins, CI/CD API integrations: Pypal, Stripe, Authorize.net, Braintree, Facebook, Twitter, Gmail, Hubspot, Quickbooks and other third party api’s My main goals when working with you are simple: - Clear and consistent communication. I make myself available during all US business hours to provide status updates, answer and ask questions, and discuss the project. Openness, trust, and friendliness have been the keys to success in my work. My customer's satisfaction is my utmost priority and I will not rest till you are satisfied! I am resilient and professional, and I will do my best possible work every time and for every task. 📞 𝗕𝗢𝗢𝗞 𝗔 𝗙𝗥𝗘𝗘 𝗖𝗢𝗡𝗦𝗨𝗟𝗧𝗔𝗧𝗜𝗢𝗡: I offer complimentary consultations. Let's schedule an introductory call to explore potential collaboration. Even if we don't proceed, you'll gain valuable insights for your project. Thank you for considering my profile. Looking forward to our conversation.

Hi there! I’m a senior full‑stack engineer, machine learning expert, and solutions architect with 15+ years of experience building scalable, intelligent systems - now fully focused on next‑generation AI agents and LLM‑powered products. I design and ship AI‑first applications end‑to‑end: custom LLM agents, Retrieval‑Augmented Generation (RAG) pipelines, multimodal tools, autonomous workflows, and production‑ready SaaS platforms. My work combines solid engineering, strong architecture, and state‑of‑the‑art AI so that your idea becomes a reliable, maintainable system - not just a demo. I work with the latest AI ecosystem: OpenAI (GPT‑4, GPT‑4o), Claude, Gemini and other LLMs LangChain, LangGraph, tool‑calling agents, function calling, multi‑agent systems Vector databases and semantic search (Pinecone, Weaviate, Chroma, FAISS) RAG pipelines, context compression, embeddings, document AI (PDF, OCR + NLP), voice & image models Beyond AI, I bring a battle‑tested full‑stack and cloud background, so I can own the entire delivery: Backend: Python (FastAPI, Django, Flask), Node.js (Express), Ruby on Rails Frontend: React, Next.js, TypeScript, modern component‑based UIs Mobile: React Native, Flutter for cross‑platform iOS & Android apps Data & Infra: PostgreSQL, MongoDB, Redis, ETL/data pipelines, high‑load architectures Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, CI/CD, observability and monitoring What I Help Clients Build AI agents, copilots and chatbots that automate complex workflows and decision‑making RAG knowledge bases and internal AI tools on top of your documents, CRM, ticketing, logs AI‑powered SaaS platforms and admin panels with secure APIs and scalable architecture End‑to‑end MVPs and PoCs that can grow into long‑term production systems High‑load web and mobile applications used by thousands of concurrent users Key Stats & Achievements 🏆 194+ successful projects completed on Upwork with global clients 💲 $5M+ earned on Upwork through high-impact full-stack and AI solutions ⏱ 55,121+ hours billed, proving long-term client trust and engagement 💼 600+ total projects delivered since 2000 across AI, web, and mobile 📚 100% of developers hold engineering degrees, ensuring expert-level technical depth 👩‍💻 Advanced AI team includes Kaggle competition masters and top ML researchers 📊 91%+ job success rate, reflecting top-tier performance and consistency 🚀 25+ AI-driven apps deployed in FinTech, EdTech, and HealthTech 🧠 30+ machine learning models built and optimized for live environments 🌎 20+ industries served, from startups to Fortune 500 clients 🧱 Founded in 2000, bringing 24+ years of experience in software innovation 🛠 40+ React + Python full-stack solutions developed for scalable applications ⚡ High-load systems deployed to serve thousands of concurrent users 📈 Client ROI increased by up to 70% in AI automation projects 💬 Featured in Forbes, MBN Magazine, and Helsinki Times for client success stories I’m comfortable joining as a hands‑on AI/ML engineer, full‑stack lead or technical architect, and taking responsibility for design, implementation and long‑term stability of the solution. If you’re serious about integrating AI into your product, building a new AI platform, or scaling an existing SaaS, let’s talk and turn your idea into a production‑ready system. Keywords AI Engineer | ML Engineer | Machine Learning | Deep Learning | Large Language Models (LLMs) | Generative AI | LLM Developer | LangChain Developer | LangGraph Expert | RAG Developer | Retrieval‑Augmented Generation | OpenAI Developer | Claude AI | Gemini AI | ChatGPT API | GPT‑4 | Autonomous Agents | Multi‑Agent Systems | AI Chatbots | AI Copilot | AI Assistant | Toolformer | Function Calling | Agentic Systems | ReAct Agents | Prompt Chaining | Agent Routing | Self‑Improving Agents | Embedding Models | Semantic Search | Pinecone | Weaviate | Chroma DB | FAISS | Vector Store | Vector Embeddings | Context Compression | AI Pipelines | Custom LLMs | Finetuned Models | Model Evaluation | ML Model Deployment | Hugging Face | Model Distillation | Data Annotation | Active Learning | AI UX | AI Product Development | AI MVP | AI SaaS | SaaS Platform | AI Integration | Python AI | FastAPI Backend | Flask | Django | Node.js Backend | Express.js | Streamlit Apps | Gradio UI | React Frontend | Next.js App | Tailwind CSS | Vite | TypeScript | UI/UX for AI Products | MLOps | DevOps | Docker | Kubernetes | GCP | AWS | Azure AI | Cloud Functions | Cloud Run | EC2 | S3 | RDS | MongoDB | PostgreSQL | Redis | Supabase | Firebase | SQL | NoSQL | NLP Developer | Computer Vision Developer | AI for Healthcare | AI for Education | AI for Finance | AI for Legal | AI for Marketing | AI for HR | Real‑Time AI | Chatbots for Customer Support | Custom API Integrations | Webhooks | AI Automations | Digital Workers | Intelligent Automation | AI Platforms | Scalable Architecture | API Gateway | Microservices | Serverless | Full‑Stack AI | B2B SaaS |

Businesses waste thousands of hours every year on broken workflows, disconnected CRM data, and integrations that barely hold together. I've spent 7+ years fixing exactly that, for startups moving fast and enterprises that can't afford to slow down. I'm not just a Salesforce developer. I build the full picture: CRM systems that actually fit how your team works, AI agents that handle tasks on their own, and full-stack applications that scale. End-to-end. No handoffs. No excuses. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔷 SALESFORCE DEVELOPMENT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I build Salesforce solutions that work the way your business actually runs — not the other way around. Apex · LWC & Aura Components · Flows · Process Builder · Approval Processes · Custom Objects & Validation Rules · Reports & Dashboards · Sales Cloud · Service Cloud · Experience Cloud · Salesforce CPQ Integrations I've shipped: Twilio · WhatsApp Business API · Stripe · QuickBooks · HubSpot · Mailchimp · Slack · Zapier · MuleSoft · REST & SOAP APIs · OAuth 2.0 · Platform Events · Change Data Capture ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🤖 AI, AGENTIC AI & AUTOMATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ This is where I spend most of my time right now — and where I can give your business the biggest edge. I don't just automate repetitive tasks. I build intelligent systems that make decisions, take action, and learn — so your team focuses on work that actually matters. AI & Agentic AI: Einstein AI · Einstein Copilot · Agentforce · OpenAI API (GPT-4o) · Claude API · Gemini API · LangChain · LangGraph · LlamaIndex · AutoGen · RAG pipelines · Multi-agent orchestration · AI chatbots · Lead scoring & forecasting · Prompt engineering · Vector databases (Pinecone, Weaviate) Automation tools I use daily: n8n · Make (Integromat) · Zapier · Power Automate · Salesforce Flow · AI document processing · CRM enrichment bots · Email & SMS pipelines · Auto-routing & escalation · No-code/low-code design ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💻 FULL-STACK DEVELOPMENT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ When the project needs more than a CRM — I build the whole thing. Backend: Python (Django, Flask, FastAPI) · PHP (Laravel) · Ruby on Rails · Node.js · GraphQL · Microservices Frontend: React.js · Vue.js · Angular · Next.js · TypeScript · Tailwind CSS Databases: PostgreSQL · MySQL · MongoDB · Redis · Supabase · Firebase · Snowflake Cloud & DevOps: AWS (EC2, S3, Lambda, RDS) · Google Cloud · Docker · Kubernetes · GitHub Actions · CI/CD · Vercel · Netlify ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 WHAT I'VE ACTUALLY BUILT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ These aren't templates. These are real projects I've delivered: → Agentforce AI agent that qualifies leads, scores them, and hands off to sales — fully autonomous → LangChain RAG chatbot connected to Salesforce Knowledge Base, deflecting 60%+ of support tickets → n8n + OpenAI pipeline that reads contracts, extracts key data, and logs everything to the CRM automatically → WhatsApp Business API + Salesforce Service Cloud — customers get real-time case updates without calling in → Stripe + QuickBooks + Salesforce billing pipeline — zero manual entry, zero errors → Multi-agent AI system that classifies, prioritizes, and auto-resolves support tickets before a human sees them → Einstein Analytics + Python ML forecasting dashboard used by a sales team of 50+ → SaaS CRM portal built on React + Django + PostgreSQL + AWS — serving 10,000+ active users → HubSpot + Zapier + Salesforce sync that finally aligned marketing and sales on one source of truth → Power Automate workflow that cut approval cycle time from 3 days to under 2 hours ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 BEST FIT PROJECTS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ → Salesforce builds, customizations & third-party integrations → AI agents & agentic workflow systems (Agentforce, LangChain, n8n) → CRM automation, cleanup & process optimization → Full-stack SaaS apps, internal tools & client portals → AI-powered dashboards & analytics → API development, cloud setup & DevOps ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I treat every project like it's my own business on the line — because I know what it costs when things don't work. If that's the kind of developer you're looking for, let's talk. 📬 Message me, I'm available now and respond fast.

🚀 Full-Stack AI SaaS Developer | MERN, HubSpot, Office.js & Fintech Hi, I'm Abdul Rehman — a Full-Stack SaaS Developer specializing in AI-powered SaaS platforms, HubSpot apps, Office.js add-ins (Excel & PowerPoint), and fintech automation. Since 2019, I've helped startups, agencies, and fintech teams ship production-ready MERN SaaS MVPs and AI tools built on OpenAI, ChatGPT, and LLM APIs. ✅ What I Do Best: - AI SaaS Platforms — Immerseo, an AI SaaS platform built with OpenAI and ChatGPT APIs, combining real-time SERP analysis, keyword clustering, automated content publishing, and search indexing. - HubSpot Apps & API Integrations — Currently building public HubSpot apps with AWS Lambda, Chargebee integration, and custom subscription billing workflows for B2B SaaS clients. - MERN SaaS MVPs — Built complete production platforms like ClikDone (SMB website builder with Stripe Connect, referral flows, and ERP features) and Mate Studio (social media content SaaS used in Germany). - Office.js Add-ins & Fintech Automation — Lead developer at AlphaScript, building Excel and PowerPoint add-ins (Office.js) for investment banking automation, integrating Redis, Airflow, RabbitMQ, and AI workflows. 🛠️ Tech I Use Daily: React, Next.js, Node.js, Express, NestJS, TypeScript, MongoDB, PostgreSQL, OpenAI, ChatGPT API, LLM Integrations, HubSpot API, Office.js, AWS Lambda, Chargebee, Stripe Connect, Redis, RabbitMQ, Docker, Tailwind, FastAPI, Playwright. 🎯 Why Work With Me? - 6+ years building production SaaS MVPs, AI-powered platforms, and HubSpot apps - Long-term reliability — multiple active contracts spanning fintech automation, HubSpot development, and Office.js add-ins - Strong payment integration background — Stripe Connect, Chargebee, subscription billing, and referral flows - Scalable infrastructure expertise — AWS Lambda, Docker, CI/CD, NestJS, MongoDB, PostgreSQL - Clear communicator — daily standups, async updates, and thorough documentation 📌 Looking for: AI SaaS builds, HubSpot app development, Office.js add-ins, fintech automation, and long-term SaaS partnerships. Let's build something impactful — I'll help you turn complex ideas into scalable, production-ready software.

🥇 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.

🚀8+ years building production-grade web apps, AI SaaS platforms, and Shopify solutions that scale from MVPs to systems serving 1M+ users. I specialize in turning complex product ideas into reliable, high-performance systems. Whether you need a Shopify store that converts, a multi-tenant SaaS platform, or an AI-powered product integration I've built it, shipped it, and optimized it under real production pressure. 📌 Recent highlights: • Built 𝗛𝗲𝗹𝗹𝗼𝗔𝘁𝗹𝗮𝘀 an AI-powered Shopify store builder with 200+ App Store reviews and a 𝟰.𝟴★ 𝗿𝗮𝘁𝗶𝗻𝗴 • Developed AI-powered products used by 𝟭𝗠+ 𝘂𝘀𝗲𝗿𝘀 across integrated platforms • Architected and scaled an AI SaaS with 𝟭𝟬,𝟬𝟬𝟬+ 𝗮𝗰𝘁𝗶𝘃𝗲 𝘂𝘀𝗲𝗿𝘀 on a multi-tenant system • Delivered 𝟰𝟬+ 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝘀𝘁𝗼𝗿𝗲𝘀 𝗮𝗻𝗱 𝗰𝘂𝘀𝘁𝗼𝗺 𝗮𝗽𝗽𝘀 for DTC brands and Shopify Plus merchants • Improved backend/API performance by 𝟰𝟬% for a high-traffic, data-intensive production system 🛠 Core stack: Python, Django, FastAPI | React, Next.js, TypeScript | Shopify, Liquid, Hydrogen, Remix | Node.js, REST APIs, GraphQL | AWS, Docker, Kubernetes, CI/CD | PostgreSQL, Redis | OpenAI, Anthropic, LangChain | Stripe, Payment Systems 🎯 I work across: • E-commerce & Shopify (stores, custom apps, Shopify Plus, Hydrogen storefronts) • AI SaaS & LLM integrations (OpenAI, Anthropic, LangChain-powered products) • Fintech & payment infrastructure • Healthcare & wellness platforms • Multi-tenant SaaS architectures • API integrations, automation & DevOps pipelines I care deeply about clean architecture, clear communication, and shipping on time. I don't just write code I ask the right questions upfront, flag risks early, and make sure the final product actually solves your business problem. If you're building something that needs to scale, looking for a Shopify expert who understands business not just code or need AI integrated into your product the right way, let's talk. I'm ready to dig in from day one.