Hey 🙋🏻‍♂️ Thanks for visiting my profile. I’m a full-stack + AI engineer with 7+ years building scalable apps, automation systems, and LLM products. Lately i have been working deeply with vibe coding workflows... rapidly turning ideas into working prototypes using AI + structured engineering (not messy outputs) I focus on shipping fast without breaking systems Core Skills Backend – Python (FastAPI, Django, Flask), Node.js (NestJS), REST/GraphQL, async systems AI / LLMs – OpenAI, Claude, Gemini, LangChain, AI agents, RAG pipelines, prompt systems, Openclaw Vibe Coding – Rapid prototyping, AI-assisted dev flows, Base44-style builds, iteration loops Frontend – React, Next.js, TypeScript, Tailwind, ShadCN Databases – PostgreSQL, MongoDB, Redis, Elasticsearch, Vector DBs (Pinecone, Weaviate) Cloud & DevOps – AWS, Docker, Kubernetes, CI/CD, serverless Integrations – Stripe, OAuth, OpenAI, Twilio, SendGrid, Meta/X APIs Also experienced in- web scraping, automation pipelines (Make/Zapier), API security, caching and performance optimization I don’t just write code... I build reliable systems that scale and solve real business problems Clear communication, realistic timelines and clean delivery Available for short tasks or long-term work — Raj

🏆 Top Rated Plus Backend Developer ⌛ 10 years of experience 🕧 More than 6000 successful Upwork hours Over the last 10 years, With hands-on experience in web application development, custom software development, website design, and BOT programming. 𝗠𝘆 𝘀𝗸𝗶𝗹𝗹 𝘀𝗲𝘁: ✔️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Python, Node, Django, Flask, RESTful framework ✔️ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 JavaScript, React JS, HTML5, CSS3 ✔️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 MySQL, PostgreSQL, MongoDB ✔️ 𝗗𝗲𝘃𝗢𝗽𝘀 Docker, Kubernetes, CI/CD, Git ✔️ 𝗛𝗼𝘀𝘁𝗶𝗻𝗴 Amazon Web Services, Google Cloud, Digital Ocean, Heroku Learning and adapting to new technologies has always been my passion, where I ensure to keep abreast with them and adjust them at their initial stage. My first and top priority is 100 % client satisfaction. I take each project as if it is my own and focus on delivering a great product on time. I am always ready to create value for my clients. I believe in building long elastic business relationships. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: python, python django, python web scraping, python flask, python developer, python javascript, python pandas, python script, python data scraping, machine learning python, django website development, django react, django rest, django developer, django python javascript, django rest framework, django javascript, python django, python django website development, scripting automation, scripting and automation, scripting & automation, python scripting, bash shell scripting, shel scripting, bash scripting Thanks for visiting my profile, and feel free to contact me.

🚀 𝟏𝟏+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 🏆 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐀𝐈/𝐌𝐋 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 ⚡ 𝟓𝟎+ 𝐡𝐫𝐬/𝐰𝐞𝐞𝐤 𝐚𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 ✅ 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 | 𝐀𝐈/𝐌𝐋 & 𝐏𝐲𝐭𝐡𝐨𝐧 | 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 I build production-grade AI systems powered by LLMs, RAG pipelines, AI agents, automation workflows, and scalable cloud infrastructure from intelligent copilots and autonomous workflows to enterprise AI SaaS platforms used in real-world environments. I work with startups, SaaS companies, and enterprise teams to design and ship AI products that are scalable, reliable, and built for actual production usage not just demos. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ## 🧠𝐀𝐈/𝐌𝐋 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 & 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈: 𝐏𝐲𝐭𝐡𝐨𝐧 & 𝐀𝐈 𝐄𝐜𝐨𝐬𝐲𝐬𝐭𝐞𝐦: Python, FastAPI, Django, Flask, TensorFlow, PyTorch, Scikit-learn, OpenCV, HuggingFace Transformers, NLP, Computer Vision, Predictive Analytics, Recommendation Systems, Time-Series Forecasting, Deep Learning Pipelines, AI Automation 𝐋𝐋𝐌𝐬 & 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈: GPT-4o, Claude API, Whisper, DALL·E, LLaMA 3, Mistral, Mixtral, Gemma, Falcon, Ollama, Amazon Bedrock, HuggingFace Ecosystem 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐀𝐮𝐭𝐨𝐧𝐨𝐦𝐨𝐮𝐬 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, AI Copilots, Multi-Agent Workflows, Tool Calling, Function Calling, Workflow Automation & Agent Orchestration 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 & 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈: Whisper, Deepgram, Amazon Polly, Speech-to-Text, Text-to-Speech, Real-Time AI Voice Agents, Conversational AI Systems ## 🔍𝐑𝐀𝐆 / 𝐋𝐋𝐌𝐎𝐩𝐬 / 𝐀𝐈 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Semantic Search, Hybrid Retrieval, Re-ranking, Context Optimization, Multi-Modal RAG Pipelines, Document Intelligence Systems 𝐕𝐞𝐜𝐭𝐨𝐫 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: Pinecone, FAISS, ChromaDB, Qdrant, Weaviate, Milvus 𝐋𝐋𝐌𝐎𝐩𝐬 & 𝐎𝐛𝐬𝐞𝐫𝐯𝐚𝐛𝐢𝐥𝐢𝐭𝐲: LangSmith, PromptLayer, Prompt Versioning, AI Evaluation Pipelines, AI Monitoring, AI Reliability & Observability, AI Performance Optimization & Cost Reduction 𝐋𝐋𝐌 𝐅𝐢𝐧𝐞-𝐓𝐮𝐧𝐢𝐧𝐠 & 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧: LoRA, QLoRA, PEFT, RLHF, DPO, SFT, Unsloth, Axolotl, HuggingFace AutoTrain, GPTQ, AWQ, GGUF, GGML 𝐇𝐢𝐠𝐡-𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐀𝐈 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: vLLM, TensorRT-LLM, AWS SageMaker, Amazon Bedrock, RunPod, Serverless AI, Scalable Inference Infrastructure, Distributed AI Systems ## 🌐𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 & 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: FastAPI, Django, Flask, Node.js, REST APIs, GraphQL APIs, Redis, Celery, Background Jobs, Real-Time Streaming Systems, Microservices Architecture 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React.js, Next.js, Progressive Web Apps (PWA) 𝐂𝐥𝐨𝐮𝐝 / 𝐃𝐞𝐯𝐎𝐩𝐬 / 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: AWS, GCP, Azure, Docker, Kubernetes, Nginx, CI/CD Pipelines, Cloud-Native Deployments, High-Concurrency Architectures, Fault-Tolerant Infrastructure ## 🔄𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐚𝐚𝐒 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: Zapier, Make (Integromat), n8n 𝐂𝐑𝐌 & 𝐒𝐚𝐚𝐒 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: HubSpot, Pipedrive, Zoho, GoHighLevel, ClickUp, Monday 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: AI Workflow Automation, Multi-Agent Orchestration, AI-Powered Business Process Automation ## 🧠 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: PostgreSQL, MySQL, MongoDB, Firebase, Firestore, ETL Pipelines, Data Warehousing, Real-Time Analytics & Data Pipelines 💬 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞: → Production-ready AI systems built for scale → Clean architecture & maintainable codebases → Fast execution without compromising quality → Strong communication, ownership & reliability → Long-term scalability instead of quick hacks I focus on building AI systems that are intelligent, scalable, reliable, and revenue-driven. If you need someone who can architect, build, deploy, and scale real AI products end-to-end — let’s connect. 🚀 Warm regards, Prince

I build scalable SaaS platforms, AI-powered applications, and production-ready MVPs designed for real growth, not just prototypes. As a Full Stack Engineer, I take ownership of your product from architecture to deployment, ensuring clean code, fast delivery, and long-term scalability. If you're looking for a developer who can take ownership of your product from architecture to deployment, ship fast, and write clean maintainable code, you're in the right place. ───────────────────────────── 𝐖𝐇𝐀𝐓 𝐈 𝐃𝐄𝐋𝐈𝐕𝐄𝐑 ✅ 𝐒𝐚𝐚𝐒 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Multi-tenant SaaS platforms, subscription systems, admin dashboards, RBAC (role-based access), user management, scalable backend architecture, and enterprise workflows. ✅ 𝐌𝐕𝐏 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐟𝐨𝐫 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬: Turn ideas into working products quickly with scalable foundations. ✅ 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧:OpenAI/Claude APIs, RAG systems, chatbots, and automation workflows. ✅ 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React.js, Next.js, Node.js, Express.js, Python, FastAPI, Django, REST APIs, GraphQL, authentication systems, third-party API integrations, and cloud deployment. ✅ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: PostgreSQL, MongoDB, MySQL, Firebase, Redis, scalable API architecture, optimized database design, caching systems, and performance-focused backend development. ✅ 𝐏𝐫𝐨𝐠𝐫𝐞𝐬𝐬𝐢𝐯𝐞 𝐖𝐞𝐛 𝐀𝐩𝐩𝐬 (𝐏𝐖𝐀): Fast, mobile-friendly web applications with offline support, push notifications, app-like experience, and responsive UI/UX. ✅ 𝐂𝐑𝐌 & 𝐈𝐧𝐭𝐞𝐫𝐧𝐚𝐥 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐓𝐨𝐨𝐥𝐬: Custom CRM systems, sales pipelines, reporting dashboards, workflow automation, employee portals, and operational management systems. ───────────────────────────── 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 Frontend: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS Backend: Node.js, Express.js, Python, FastAPI, Django Databases: PostgreSQL, MongoDB, MySQL, Firebase, Redis AI & Automation: OpenAI API, Claude API, LLM Workflows, RAG Systems Cloud & DevOps: AWS, Vercel, Docker, APIs, Webhooks, CI/CD Integrations: Stripe, Twilio, Firebase, Auth Systems, Third-Party APIs ───────────────────────────── 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐈𝐄𝐒 𝐈'𝐕𝐄 𝐖𝐎𝐑𝐊𝐄𝐃 𝐖𝐈𝐓𝐇 • Fintech & Payment Systems • LegalTech & Document Automation • EdTech & LMS Platforms • HealthTech & Telemedicine • CRM & B2B SaaS Platforms • Real Estate & Property Management • eCommerce & Multi-Vendor Marketplaces • Logistics & Supply Chain Systems • AI Automation & LLM Applications • HRMS & Workforce Management • Analytics & Business Intelligence Tools • Marketplace & Community Platforms • FoodTech & Restaurant Platforms • API Integration & Workflow Automation ───────────────────────────── 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄 ✔ End-to-end ownership (Architecture to Deployment) ✔ Focus on performance, security, and maintainable code ✔ Clear communication and consistent updates ✔ Experience building both startup MVPs and enterprise systems I ask the right technical and business questions before starting to avoid expensive problems later. Whether you need a SaaS platform, AI integration, or a custom CRM, I help you build it properly. Ready to start? Invite me to your job post or send a message to discuss your project.

I build production AI products — agents, RAG systems, and automated workflows that work in the real world, not just in demos. I've been the founding engineer on two AI products: Cerebra (multimodal AI platform) and Hercule AI (investigative agent). I've shipped production systems for clients in the US, UK, and NZ — and I built an internal AI pipeline that converts ideas into working prototypes in hours. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I DELIVER: → AI Agents & Multi-Agent Systems (LangChain, LangGraph, CrewAI, OpenAI, Claude) → RAG Pipelines — documents into searchable, intelligent knowledge bases → Workflow Automation — n8n, custom pipelines, eliminate manual work → Full AI Products — idea to deployed, scalable SaaS → Cloud Infrastructure — AWS (Lambda, ECS, Fargate, S3), Docker, production-grade ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHY I'M DIFFERENT: ✓ Founding engineer on 2 shipped AI products (Cerebra + Hercule AI) ✓ 3+ years production engineering across US, UK, NZ clients ✓ AWS Certified Developer – Associate ✓ Architecture-first: I tell you what NOT to build so you save money ✓ Published technical author on system design and scalable architectures ✓ My last client validated their entire business from what I delivered ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BEST FIT PROJECTS: • AI agents that automate real business workflows • RAG/knowledge systems over company data • MVPs that validate a business idea before you invest $50K • Workflow automation replacing manual processes • AI-powered SaaS products from zero to launch ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 First project? I over-deliver. Wrong expectation? I make it right — no questions asked. 💬 Message me your idea. Honest assessment + clear plan — free, no obligation.

I build AI Agents, AI Chatbots, RAG systems, workflow automation platforms, SaaS applications, and custom web software for startups and established businesses. For the past nine years, I have worked with companies across FinTech, HealthTech, Aviation, Real Estate, E-Commerce, Logistics, and SaaS, helping them automate processes, launch products, improve operations, and scale their platforms. Most clients come to me when they need more than a developer. They need someone who can understand the business requirements, design the architecture, build the system, integrate third-party services, deploy it, and support it after launch. I have delivered aviation training platforms, healthcare scheduling systems, enterprise CRM applications, AI-powered document processing tools, RAG knowledge assistants, workflow automation systems, analytics platforms, custom business software, and multi-tenant SaaS products used by real customers every day. Core areas I can help with: ✅ AI Agent Development ✅ AI Chatbot Development ✅ Retrieval-Augmented Generation (RAG) ✅ OpenAI, Claude, and Gemini Integrations ✅ LangChain, LangGraph, and LlamaIndex ✅ MCP Server Development ✅ n8n, Make, and Workflow Automation ✅ SaaS Application Development ✅ Full-Stack Web Development ✅ Python, FastAPI, Django ✅ React, Next.js, Node.js, Laravel ✅ CRM Development and Business Applications ✅ API Integrations and Third-Party Services ✅ PostgreSQL, MongoDB, Supabase ✅ AWS, Docker, Kubernetes Some recent projects include AI-powered SaaS platforms, healthcare workflow automation, aviation training software, CRM systems, document processing tools, invoice automation solutions, analytics dashboards, enterprise web applications, and intelligent business automation systems. I work across the full lifecycle of a product, from planning and architecture to development, deployment, integrations, optimisation, and long-term support. The goal is always the same: build reliable software that solves real business problems and continues to perform as the business grows. If you already have requirements, documentation, wireframes, or even just an idea, send them over. I will review everything, identify potential challenges, and outline the most practical approach before development begins. For larger projects, you can also book a consultation directly through my profile to discuss architecture, scope, timelines, and technical decisions before committing to development.

AI/ML Engineer | NLP, LLM, Chatbot, Computer Vision, Automation System Specialist, RAG, n8n 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 ➔ 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐨𝐧 𝐓𝐢𝐦𝐞, 𝐨𝐫 𝐘𝐨𝐮𝐫 𝐌𝐨𝐧𝐞𝐲 𝐁𝐚𝐜𝐤! Your AI project should deliver production-ready outcomes within 90 days, not just prototypes. I build systems that generate real ROI by combining AI agents, LLMs, automation pipelines, and scalable full-stack architectures. Over the last 10 years, I’ve helped 25+ companies, from startups to Fortune 500s, launch intelligent platforms that: ✅ Automate workflows end-to-end ✅ Save $200K+/year via clinical AI assistants ✅ Process legal contracts 10x faster with 98%+ accuracy ✅ Boost e-commerce conversions by 45% with AI-driven personalization 🔹 What I Build - LLM Apps: RAG pipelines, multi-agent workflows, fine-tuned GPT models - AI SaaS Platforms: From MVP to scalable, production-ready systems - Full-Stack Apps: React, Next.js, Node.js, FastAPI, MongoDB, PostgreSQL - AI Automation: n8n, Zapier, Make.com integrations for CRMs, ERPs, SaaS tools - ML Solutions: NLP, computer vision, classification, embeddings 🔹 Tech Foundation - AI/ML: Python, LangChain, Hugging Face, PyTorch, TensorFlow, OpenAI, Claude - Cloud & DevOps: AWS, GCP, Docker, Kubernetes, CI/CD, Render, Vercel - Frontend: React.js, Vue.js, Next.js, Tailwind, TypeScript - Backend: Node.js, Express.js, FastAPI, Django - Automation: n8n, Make, Zapier, CRM/ERP integrations - Databases: MongoDB, PostgreSQL, Redis, Firebase, Supabase 🔹 Featured Projects - Claude.ai – LLM-powered assistant for document and task automation - Chopcast.io – AI-driven video content repurposing using NLP + OpenAI - Facia.ai – 3D liveness detection system using real-time CV models - ShuftiPro.com – AI identity verification platform with OCR + ML - Kommunicate.io – Conversational AI & automation for enterprise CX 🔹 Why Clients Work With Me - Clean, scalable, future-proof architectures - Rapid MVP delivery & fast iteration cycles - Clear milestones, transparent collaboration - Deep AI + full-stack integration for SaaS products - Strategic focus on long-term business impact Ready to turn your AI concept into a real, working product? 📩 Message me to discuss your roadmap and launch goals. AI automation, workflow automation, Make.com, Integromat, N8N, Zapier, intelligent agents, Dolibarr CRM, CRM integrations, custom CRM workflows, ERP integrations, enterprise automation, AI platforms, SaaS development, predictive analytics, machine learning, generative AI, prompt engineering, API development, webhooks, Python, JavaScript, Node.js, React, PHP, Laravel, low-code, no-code, Power Platform, Copilot Studio, Azure AI Foundry, automation pipelines, AI workflow design, productivity tools, developer analytics, full-stack SaaS automation, data insights, dashboards, lead-generation systems, scalable enterprise AI solutions.

I build AI SaaS & MVP's platforms, RAG chatbots, AI agents, and automation tools using OpenAI API, LangChain, Next.js, Python, Django, FastAPI, PostgreSQL, and vector databases. What I can build for you: • AI agents and custom AI chatbots • AI SaaS platforms and MVPs • RAG-based document Q&A systems • OpenAI, ChatGPT, Claude, and Gemini integrations • Admin dashboards and customer portals • CRM, ERP, and third-party API integrations • Full-stack web apps using Next.js, React, Node.js, and Python • Backend APIs with FastAPI, Django, Express, or NestJS • Databases with PostgreSQL, MongoDB, Supabase, and Firebase • Deployment on Vercel, AWS, Docker, and cloud platforms I work directly with startups, businesses, and engineering teams to design and develop reliable backend systems and full-stack applications. Whether you need to build a product from scratch, scale an existing system, or hire a dependable Full-Stack AI Developer for ongoing work, I deliver clean, maintainable, and production-ready solutions. For larger or fast-moving projects, I can also collaborate with a small, trusted team of senior developers, QA engineers, and DevOps specialists to ensure smooth delivery and faster turnaround. while remaining your main point of contact. 💡 What I Can Help You With 🔹 Python Backend Development (Django / FastAPI) Scalable backend architecture and system design REST API & GraphQL API development Secure authentication (JWT, OAuth2) Clean, maintainable, production-ready code 🔹 AI Development (LLM & Automation) AI chatbot development using LLMs RAG (Retrieval-Augmented Generation) systems OpenAI API integration AI-powered features for web applications 🔹 Full-Stack Development React.js / Next.js frontend development End-to-end feature development Seamless integration with Python backends 🔹 API Development & Integration High-performance APIs using FastAPI & Django REST Framework Third-party integrations (Stripe, Auth0, SendGrid, etc.) API optimization for speed and scalability 🔹 SaaS & MVP Development Multi-tenant SaaS applications Subscription systems and dashboards MVP development (idea → launch → scale) 🔹 Database & Performance Optimization PostgreSQL, MongoDB, Redis Query optimization and indexing Debugging and improving system performance 🔹 Cloud & DevOps AWS (EC2, S3, Lambda) Docker, CI/CD pipelines Deployment, monitoring, and scaling If you’re looking for a Senior Full-Stack Developer who can take ownership of your backend or Front-end system and scale with your project when needed. let’s connect! I’m happy to discuss your requirements and suggest the best technical approach.

𝐈 𝐚𝐦 𝐚 𝐒𝐞𝐧𝐢𝐨𝐫 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐚𝐧𝐝 𝐂𝐥𝐨𝐮𝐝 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐢𝐧𝐠 𝐢𝐧 𝐀𝐖𝐒, 𝐀𝐳𝐮𝐫𝐞, 𝐃𝐚𝐭𝐚 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬, 𝐄𝐓𝐋/𝐄𝐋𝐓 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐁𝐢𝐠 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐏𝐲𝐭𝐡𝐨𝐧 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧. 𝐈 𝐝𝐞𝐬𝐢𝐠𝐧 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐬𝐞𝐜𝐮𝐫𝐞, 𝐚𝐧𝐝 𝐡𝐢𝐠𝐡 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐝𝐚𝐭𝐚 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭 𝐩𝐨𝐰𝐞𝐫 𝐚𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬, 𝐁𝐈 𝐝𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬, 𝐀𝐈 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 I help companies build production ready data ecosystems using: Data Engineering & Pipeline Development - ETL / ELT architecture and development - Batch and streaming pipelines - Databricks, Apache Spark, Python - Airflow, Azure Data Factory Cloud & Platform Architecture - AWS, Microsoft Azure, Microsoft Fabric - Serverless and managed services: Lambda, Glue, EMR, ECS, Azure Functions, Synapse Big Data & Distributed Processing - Apache Spark (batch and streaming) - Databricks - Kafka, Hadoop Data Storage & Database Engineering - Data lake and data warehouse design - Data Modeling - PostgreSQL, MySQL, SQL Server - Snowflake, Teradata DevOps, Automation & Deployment - Docker based deployments - CI/CD pipelines - DevOps and infrastructure automation AI & Analytics Ready Data Pipelines - RAG development and chatbot data pipelines - Model preprocessing and feature engineering - Data preparation for AI, ML, and analytics workloads 𝗪𝗵𝘆 𝗮𝗺 𝗜 𝗮 𝗦𝘁𝗿𝗼𝗻𝗴 𝗙𝗶𝘁! • 9+ years of hands-on experience building, scaling, and maintaining large-scale data platforms • Deep expertise in designing and operating ETL/ELT pipelines and real-time streaming systems • Strong Python engineering for data processing, automation, and backend data services • Proven experience building reliable, cost-efficient cloud-based data architectures • Regularly support analytics, BI, and AI/ML teams with production-ready data pipelines • Known for clean documentation, clear communication, and consistent delivery in complex data environments 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗪𝗼𝗿𝗸𝗲𝗱 𝗪𝗶𝘁𝗵 Finance, SaaS, Retail, Healthcare, Logistics, Enterprise Software & Analytics If you are looking for a high level Data Engineer & Cloud Architect who can design, build, optimize, and scale your entire data platform then let’s discuss your project in detail. I am ready to start immediately.

I provide a Node.js Backend Developer team that ships production-grade SaaS, APIs and platforms. 11,000+ hours worked, 50+ Node.js Backend Developer projects delivered, 100% Job Success Score, Top Rated Plus. As CEO I scope and own every Node.js Backend Developer engagement we sign. I study the brief, run discovery with founders, match the right engineers and stay accountable for delivery. My team owns the code - I never touch it. So when a brief lands for a Backend Engineer, an API Developer or a full stack software engineer, I scope it and the team builds it. Why hire my team: - 20+ years of Node.js Backend Developer, Full Stack Developer and SaaS Developer delivery - 200+ Node.js Backend Developer and SaaS Developer projects shipped - Long-term clients on retainers (3 - 10+ years) Our Node.js Backend Developer team designs services, REST and GraphQL APIs, queues and event pipelines that hold up under real production load. A NestJS Developer on the team treats Node as a serious production runtime and owns the heavy backend modules. Typical engagements: multi-tenant SaaS APIs, real-time platforms, billing flows, data pipelines, AI-backed services. Stack: Node.js, NestJS, ExpressJS, TypeScript, PostgreSQL, Redis, Elasticsearch, AWS, GCP, Docker, Kubernetes. Our Full Stack Developer team owns systems end-to-end - one team handling Node.js services, React frontends, data models and infra. A React Node pairing is our default shape - a React Node frontend on a NestJS Developer backend, with a nextjs developer on SEO-critical pages. We replace fragmented setups where a website developer, web developer and front end specialist were stitched together. Adjacent angles I present daily: full stack developer saas for B2B platforms, python full stack developer pairings for data and AI, full stack developer ai integrations, full stack developer react teams for SaaS dashboards, full stack developer shopify extensions, full stack web developer rebuilds of legacy SPAs, full stack ai saas developer engagements where LLM features must ship at production standard. Our SaaS Developer team helps founders ship multi-tenant SaaS and B2B platforms. A SaaS Developer engagement covers auth and RBAC, Stripe billing, observability, anti-abuse and event tracking the saas marketing team can use. The team has shipped a webflow developer saas pairing, a b2b saas booking system developer engagement, a ui ux designer saas pipeline, a saas explainer video flow in onboarding and a saas sales console wired into the backend. On the API side a dedicated API Developer track owns contracts and versioning. A REST API Developer designs the REST API Developer surface - resources, pagination, idempotency, webhooks - and the API Developer keeps SDKs and docs honest. A Backend Engineer owns the data layer; a second Backend Engineer covers queues and workers so the API never blocks on jobs. Cross-language coverage. A python developer track owns scraping, ETL and AI workflows. python nodejs migrations land here when teams consolidate dual stacks. flutter node.js and vue.js node.js setups join the core when mobile or admin SPAs need a reactive layer. A react developer pairing handles SaaS dashboards on the API. A wordpress developer or shopify developer hand-off covers CMS migrations. A mobile app developer pairing extends the SaaS into iOS and Android. Clients hire me when they need: - a Node.js Backend Developer team that owns architecture, APIs and scaling - a back end developer node.js bench for high-traffic SaaS - a Full Stack Developer team replacing 3 - 5 contractors with one coherent system - a SaaS Developer team fluent in multi-tenancy, auth, billing and RBAC - an API Developer and Backend Engineer pair for a clean, versioned REST API Developer surface - a full stack software developer practice with CEO-level discipline on roadmaps - a website developer hand-off backed by the team Recent work my team shipped: - Cybersecurity SaaS. Node.js, NestJS, PostgreSQL, Redis on GCP + Kubernetes. 170M+ req/week, 500 RPS peaks, 1M+ MAU. - Device Verification SaaS. Single backend powering web, Telegram bot and Developer API. 4K+ DAU, 1M+ checks, 80%+ via API. - Clinic Enterprise platform. React, Next.js, Laravel, Node.js, Redis, AWS. REST API, queues, RBAC, 1C and lab integrations. MVP in 4 months for 500 patients/day, 500K records. - E-commerce Data Pipeline SaaS. 50M+ products, per-partner parsers, dedup. Cloud cost cut ~9x at sub-second search across 300 - 500K DAU. - Multi-currency Voting SaaS. Wallets, Stripe top-ups, real-time vote locking over WebSockets. 2M+ users in 10 countries, $2.5M+ revenue. Reliable SaaS comes from deliberate design - that's what my Node.js Backend Developer, Full Stack Developer and SaaS Developer team focuses on. Need a Node.js Backend Developer team, a Full Stack Developer team or a SaaS Developer partner that delivers on time and stays long-term - let's talk.