Availability: Full-time freelancer, 𝟰𝟬+ hours/week, open to long-term collaborations. I’m a Full-Stack & AI Engineer with 10+ years of experience building web and mobile applications and 3+ years of specialized experience in AI and Large Language Models (LLMs). I design, develop, and deploy production-grade platforms, from scalable SaaS dashboards to AI-powered assistants, RAG systems, and voice agents. I work end-to-end: architecture → backend → frontend → cloud deployment, with a focus on clean code, maintainable systems, and high performance. Over the past few years, I’ve delivered solutions that integrate AI/LLM pipelines, vector search, real-time chat, and voice agents for enterprise and startup clients. 🤖 AI & LLM Expertise - MCP Server Development: Designing and integrating custom MCP servers for AI agents, enabling structured tool usage, external system integrations, database querying, and API orchestration. - Fine-Tuning: Persona creation, Q&A systems, and domain-specific models (medical, legal) using Mistral and Llama 3. - Synthetic Dataset Generation: Streamlining LLM training with high-quality datasets. - Evaluation Frameworks: Assessing LLM performance with custom metrics. - Cloud Deployment: Deploying LLMs on AWS and GCP. - AI Agents & Voice Bots: Proficient with LiveKit, Retail AI, OpenAI. - Open-Source Deployment: Expertise deploying models like vLLM on AWS/GCP/RunPod using SkyPilot. 🛠️ 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗧𝗼𝗼𝗹𝘀 & 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 ➜ LLM Tools: LangChain, Langsmith, Langfuse , Hugging Face, Transformers. ➜ Vector Databases: Chroma, FAISS, Pinecone, Qdrant , Opensearch ➜ AI Workflows: Flowise AI, LangFlow, StackAI. 🛠️ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ➜ Languages & Frameworks: Python, Node.js, ReactJS. ➜ Database Management: MongoDB, MySQL, PostgreSQL , Supabase , FIrebase ➜ Frontend & Backend Integration: Seamlessly connecting APIs and user interfaces. 🌟 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗦𝗸𝗶𝗹𝗹𝘀 ➜ Open-Source LLMs: Proficiency in LLAMA 3, Mistral 7B, and Mixtral 8x7B. ➜ Prompt Engineering: Expertise in techniques like Chain of Thought, Few-shot Prompting, and Self-Reflection. ➜ Fast Inference: Implementing high-speed solutions with vLLM . 🌟 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? With over 10 years of experience, I deliver scalable, cutting-edge solutions tailored to your project’s needs. Whether it's advanced AI models, MCP server development, LLM optimization, or full-stack development, I ensure top-notch results every time. Let’s collaborate to bring your ideas to life!

I build AI automation systems, AI agents, and chatbots that connect OpenAI, Python, APIs, CRMs, documents, and business workflows into practical tools that reduce manual work. I bring 7+ years of Python automation, backend workflow, and API integration experience, with current focus on AI automation, AI agents, OpenAI integrations, RAG chatbots, LLM output validation, data extraction, and business process automation. My work is useful for SaaS companies, FinTech platforms, healthcare and service operations, agencies, sales teams, support teams, and document-heavy businesses that need AI connected to real tools, users, and data. For SaaS products, I help build AI features inside existing platforms: AI support assistants, product knowledge chatbots, onboarding workflow automation, internal admin tools, API-connected dashboards, and Python/FastAPI backend automation. For FinTech and finance workflows, I help with financial document processing, tax analysis support, structured data extraction, reporting workflows, LLM output validation, and API-connected automation where accuracy, clean data handling, and reliable business logic matter. For healthcare and service operations, I help with intake workflows, appointment/admin process automation, document Q&A, internal knowledge assistants, support chatbots, and operational workflow systems. I focus on automation, support workflows, document handling, and process efficiency, not replacing clinical judgment. I can help with: • AI automation for sales, support, admin, research, operations, and internal workflows • AI agents that use OpenAI, tools, APIs, structured outputs, databases, and business rules • AI chatbots for SaaS products, websites, support systems, internal teams, and knowledge bases • RAG chatbots for PDFs, websites, product documentation, company knowledge bases, and internal support content • CRM and lead workflow automation using OpenAI, APIs, backend logic, data enrichment, lead qualification, and structured pipeline updates • Data extraction, web scraping, document processing, PDF parsing, lead generation automation, and structured data pipelines • LLM output validation and reliability checks for chatbot responses, AI summaries, document Q&A systems, and internal AI workflows Core stack: Python, FastAPI, OpenAI API, LangChain, LlamaIndex, RAG, AI agents, REST APIs, PostgreSQL, MongoDB, vector databases, data extraction, web scraping, n8n, Make .com, and workflow automation. Relevant project experience includes a RAG document chatbot for PDF Q&A, lead generation automation using Python web scraping, LLM hallucination detection and output validation, and an HR workflow automation app for hiring, booking, messaging, scheduling, and dashboard tracking. My approach is practical. I first understand your workflow, tools, data sources, manual steps, expected outputs, and failure points. Then I design the automation flow, backend logic, API structure, database flow, retrieval strategy, and testing path before building. This helps avoid the common AI project problem: a demo that works with sample data but fails when real users, messy inputs, API errors, document edge cases, or business rules appear. If you need an AI automation expert for an AI agent, chatbot, OpenAI integration, RAG system, CRM automation, Python/FastAPI backend, document workflow, SaaS AI feature, FinTech automation, healthcare workflow automation, lead generation automation, or API-driven business process automation, send me your use case and I will suggest the cleanest technical approach.

I build AI agents, AI integrations, chatbots, automation systems, and AI SaaS platforms that run in production: LangChain, LangGraph, CrewAI, n8n workflows, RAG pipelines, and AI voice agents with Vapi and Retell AI. 𝗕𝗲𝗳𝗼𝗿𝗲 𝘄𝗿𝗶𝘁𝗶𝗻𝗴 𝗮𝗻𝘆 𝗰𝗼𝗱𝗲, 𝗜 𝗱𝗲𝘀𝗶𝗴𝗻 𝗮 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗔𝗜 𝗿𝗼𝗮𝗱𝗺𝗮𝗽 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀, 𝘀𝗼 𝘆𝗼𝘂 𝗸𝗻𝗼𝘄 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘄𝗵𝗮𝘁 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱, 𝘄𝗵𝗮𝘁 𝗶𝘁 𝗰𝗼𝘀𝘁𝘀, 𝗮𝗻𝗱 𝘄𝗵𝗮𝘁 𝘁𝗼 𝘀𝗸𝗶𝗽. Most wasted AI budget comes from building the wrong thing first. The businesses I work with usually have the same problem: manual processes, disconnected tools, and leads or support tickets that sit untouched for hours. I replace that with systems that respond in seconds and run 24/7 without adding headcount. ➤ 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 ✔ AI Agents and Agentic Workflows: autonomous and tool-using agents, multi-agent systems, function calling, MCP integrations (LangChain, LangGraph, CrewAI) ✔ AI Integration: connect OpenAI, Claude, and Gemini to your existing tools, CRM, and internal systems so AI works inside the workflows you already run ✔ AI Automation: n8n, Make, and Zapier workflows to automate lead qualification, CRM updates, email follow-up, reporting, and business processes ✔ AI Chatbot Development: context-aware support and sales chatbots for web, WhatsApp, and Slack, connected to your knowledge base, CRM, and calendar ✔ AI Voice Agents: inbound and outbound calling, AI receptionists, appointment booking, lead qualification (Vapi, Retell AI, ElevenLabs, Twilio, Deepgram) ✔ RAG Systems: knowledge bases grounded in your real documents with semantic search and vector databases (Pinecone, pgvector, Qdrant, ChromaDB) ✔ AI SaaS Platforms: full-stack development with multi-tenant architecture, auth, Stripe billing, dashboards, and deployment included ✔ Backend and API Integration: Python, FastAPI, Node.js, PostgreSQL, Supabase, REST APIs, webhooks ➤ 𝗦𝗵𝗶𝗽𝗽𝗲𝗱 𝗪𝗼𝗿𝗸 ✔ NFC-linked commerce platform for music artists: artist storefronts, product discovery, sales and tap analytics dashboards ✔ Event ticketing platform: event creation, checkout, and payment flows with fintech integrations ✔ Production data warehouse on Amazon Redshift for a Berlin climate-fintech company, delivered across structured milestones ✔ AI recruiting platform: trigger-based candidate sourcing with LLM scoring and automated write-back to Google Sheets ✔ Multiple production automation pipelines connecting CRMs, payment systems, and marketing tools Every system ships documented, deployed, and maintainable by your team. No black boxes, no vendor lock-in. ➤ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 ✔ AI and LLMs: OpenAI GPT-4o, Claude, Gemini, LangChain, LangGraph, CrewAI, LlamaIndex, MCP, prompt engineering, generative AI ✔ Voice: Vapi, Retell AI, ElevenLabs, Twilio, Deepgram, Whisper ✔ Automation: n8n, Make, Zapier ✔ Data: PostgreSQL, Supabase, Pinecone, pgvector, Redis ✔ Backend: Python, FastAPI, Node.js, REST APIs, webhooks, microservices ✔ Frontend and Cloud: React, Next.js, AWS, GCP, Docker, Vercel ✔ Integrations: HubSpot, GoHighLevel, Salesforce, Stripe, Google Calendar, WhatsApp Business API ➤ 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 Scoping call to understand your workflow and bottlenecks AI roadmap and architecture before any code is written Fast working prototype, then production hardening Documentation and handoff so your team owns the system Tell me the process that costs your team the most time. I will tell you exactly how I would automate it and what it would cost. ➤ 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 ai agent development, ai agents, ai automation, ai integration, artificial intelligence, chatbot development, ai chatbot, chatgpt integration, generative ai, automation, workflow automation, n8n, make automation, zapier, agentic ai, ai voice agent, voice ai, conversational ai, prompt engineering, llm integration, rag, retrieval augmented generation, langchain, langgraph, crewai, multi-agent systems, mcp, openai api, gpt-4o, claude, gemini, vapi, retell ai, elevenlabs, twilio, deepgram, vector database, pinecone, python, fastapi, node.js, react, api integration, backend development, saas development, full stack development, business process automation, customer support automation, lead qualification, appointment booking

I'm an AI-native full-stack developer: I build AI agents, automation, chatbots, voice agents, and RAG systems, and I build them using AI-assisted workflows that ship in weeks, not quarters. 10+ years of development experience, Top Rated on Upwork. The software development landscape has changed. The best builders aren't just writing code anymore, they're leveraging AI to think faster, ship faster, and deliver more value per dollar than was possible even two years ago. That's how I work. I've spent the last few years going deep on AI, not as a product category, but as a core part of how I build: compressing timelines, reducing rework, and moving from idea to deployed product faster than a traditional dev cycle allows. For you, that means senior-level thinking, without the senior-level wait. I've shipped AI solutions across Real Estate, Healthcare, EdTech, SaaS, Fintech, E-commerce, and Logistics. Every project starts with the business outcome, the architecture is just the path to get there. WHAT I BUILD, AND SHIP FAST • AI chatbots and virtual assistants: customer support bots, lead generation and marketing agents, multi-turn conversational AI (Claude, ChatGPT, Gemini, Mistral, Llama) • AI voice agents and VoiceBots: automated calls, virtual sales reps, voice-enabled apps via Twilio, Bland.ai, Whisper • Agentic workflows and multi-agent systems: LangGraph, CrewAI, LangChain for complex orchestration • AI automation that eliminates manual work: n8n, Make, Zapier, GoHighLevel, and custom integrations • RAG pipelines: make your documents, data, and knowledge bases actually queryable and useful • Full-stack builds that fit your current stack: Python (FastAPI, Django), React, Next.js, Node.js on AWS, GCP, or Azure WHY CLIENTS KEEP COMING BACK I don't disappear after the first milestone. I think about your business, flag things you didn't ask me to flag, and treat your budget like it's mine. That's not a tagline, it's what built my Top Rated track record on Upwork. I work solo on focused builds or lead a small team on larger ones. Either way, you get one person accountable for the outcome, not a relay race through a faceless agency. If your roadmap has anything AI-shaped on it, let's talk. I'll tell you in the first conversation whether I can help and how fast we can move.

If your .NET system is slow, breaking under load, or needs a React or Node.js frontend built right - I have solved that exact problem 50+ times. 50+ completed jobs. 100% Job Success Score. $100K+ earned. Top Rated Plus since 2021. You work directly with me - not a team you've never met. ──────────────────────────────── WHAT I DELIVER ──────────────────────────────── ✔ ASP.NET Core & C# backend - enterprise APIs, microservices, clean architecture ✔ React.js & Next.js frontend - SaaS dashboards, portals, admin panels ✔ Angular development - v6 to v18, enterprise dashboards, complex SPAs ✔ Node.js backend - REST APIs, Express.js, real-time systems, WebSockets ✔ FastAPI & Python backend - async APIs, AI integrations, data pipelines ✔ .NET modernization - legacy .NET Framework to ASP.NET Core cloud- native ✔ Azure & AWS cloud - App Services, Functions, EC2, S3, Lambda, DevOps ✔ Full stack .NET + React - end to end, architecture to production ✔ SaaS development - multi-tenant, subscriptions, RBAC, billing systems ✔ AI/ML integration - OpenAI API, Python, TensorFlow, FastAPI, Scikit-learn ✔ Database architecture - SQL Server, PostgreSQL, MongoDB, CosmosDB, Redis ✔ CI/CD pipelines - Azure DevOps, GitHub Actions, Docker, Kubernetes ✔ Third party integrations - Stripe, Salesforce, DocuSign, Twilio, Google APIs ──────────────────────────────── LIVE PROJECTS DELIVERED ──────────────────────────────── ✔ Immigration Consultation Marketplace - multi-role platform with .NET + Angular + React, full stack architecture ✔ Ontrack Careers - AI mentorship platform with booking engine, scheduling, and OpenAI integration ✔ Rose POS - enterprise restaurant kiosk with shift-based cash tracking and Stripe payment flows ✔ Raprod - B2B manufacturing marketplace with real-time bidding engine, React + Node.js ✔ Ninja DAM - multi-user digital asset management SaaS, React + Node.js + AWS ✔ Acemmi - AI interview coaching platform with scoring pipeline, OpenAI API + React + Node.js ✔ Promo Standards SOAP API - enterprise-grade integration, .NET + C#, 500+ hours delivered ✔ Stripe Payment Integration - .NET MAUI enterprise mobile application, end to end ──────────────────────────────── TECH STACK ──────────────────────────────── BACKEND C# · ASP.NET Core · .NET Core · .NET 8 · Web API · Entity Framework · Node.js · Express.js · FastAPI · Python · GraphQL · Microservices · SignalR FRONTEND React.js · Next.js · Angular v6–v18 · TypeScript · JavaScript ES6+ · Tailwind CSS · Redux · Material UI DATABASE SQL Server · PostgreSQL · MongoDB · MySQL · CosmosDB · DynamoDB · Redis CLOUD & DEVOPS Azure App Services · Azure Functions · Azure DevOps · AWS EC2 · S3 · Lambda · RDS · Docker · Kubernetes · CI/CD · GitHub Actions · Linux AI & ML Python · TensorFlow · Scikit-learn · FastAPI · OpenAI API · Predictive Analytics INTEGRATIONS Stripe · Salesforce · DocuSign · Twilio · SendGrid · Google APIs · SOAP APIs · Webhooks · REST APIs SPECIALIZATIONS ASP.NET Core Developer · C# Developer · .NET Core Developer · Full Stack .NET Developer · React Developer · Angular Developer · Node.js Developer · Azure Developer · SQL Server Developer · Entity Framework Developer · SaaS Developer · Enterprise Developer · Legacy Migration Developer · Microservices Developer · REST API Developer ──────────────────────────────── WHY CLIENTS CHOOSE ME ──────────────────────────────── ✔ 100% Job Success Score - 49 completed jobs, Top Rated since 2021 ✔ Proactive communication at every milestone - clients never chase me for updates ✔ I find the real problem, not just the reported one - root cause fixes that prevent future issues ✔ Architecture decisions that save expensive rewrites at scale ✔ Available and responsive - fast turnaround, clear timelines, no surprises ✔ You work directly with me - no handoffs, no juniors ──────────────────────────────── READY TO START? ──────────────────────────────── Share your project. I'll review it and tell you exactly what I'd build, how long it takes, and what it costs. Senior .NET Developer · Full Stack .NET Developer · ASP.NET Core Developer · ASP.NET MVC Developer · C# Developer · .NET Core Developer · .NET Backend Developer · REST API Developer · Microservices Developer · Enterprise Application Developer · SaaS Developer · Azure .NET Developer · Cloud Application Developer · Legacy Migration Developer

I’m a full-stack developer with 8+ years of experience building SaaS products and web applications from the ground up — covering architecture, frontend, backend, APIs, and cloud deployment. I’ve worked directly with founders and product teams who needed a developer that thinks about the product, delivers reliably, and doesn’t require constant oversight. What I typically work on: Scalable, multi-tenant SaaS platforms built for long-term growth End-to-end web applications using React, Next.js, Node.js, and PostgreSQL/MongoDB REST and GraphQL APIs with reliable third-party integrations Authentication and authorization using JWT, OAuth2, SSO, and RBAC AWS deployments with CI/CD pipelines, Docker, and containerized setups Frontend interfaces that are fast, responsive, and maintainable Backend systems designed for scalability and performance Database architecture using PostgreSQL, MongoDB, MySQL, and Redis How I work: Clear execution plan from day one with milestones and risk identification Deep requirement understanding before writing any code Agile development with transparent, consistent communication Clean, documented code built for long-term maintainability Post-launch support and scalability planning I work best with clients who: Are past the idea stage and ready to build Value clean architecture over shortcuts Want a developer who communicates clearly and asks the right questions Are building SaaS products, web platforms, or internal tools that need to scale Technical stack: Frontend: React.js, Next.js, JavaScript (ES6+), TypeScript, TailwindCSS, HTML5, CSS3 Backend: Node.js, Express.js, Python, Django, FastAPI, REST APIs, GraphQL Databases: PostgreSQL, MongoDB, MySQL, Redis Cloud & DevOps: AWS (EC2, S3, RDS, Lambda), Docker, Kubernetes, CI/CD, GitHub Actions Auth & Security: JWT, OAuth2, SSO, RBAC, WebSockets, API security best practices

Hey! Invite me as your AI colleague and I will help you find where AI can save time, reduce cost, and create measurable ROI in your business. 🌟 Senior Full Stack and AI Engineer for SaaS, AI Agents, Automation 🚀 Scaled platforms to 1 Million+ users 💰 Supported $1 Million and $0.5 Million funded startups 💯 100% client satisfaction 🤝 90% recurring clients 🏆 12+ years of professional experience ⭐ 26,732 plus Upwork hours delivered 🔥 $600K+ plus earned through long term client work ✨ 81 plus five star projects completed I use modern workflows and AI coding tools to move up to 5x faster while still reviewing architecture, security, data flow, and code quality manually. Speed matters, but reliability matters more. Built MVPs for startups with $12 Million+ funding raised and products serving 1.5 Million+ users worldwide. 🔥 𝟳𝟱% 𝗛𝗥 𝗿𝗲𝗱𝘂𝗰𝗲𝗱 with AI Agent Development. 🔥 𝟯-𝟲𝘅 𝗥𝗢𝗜. 𝟴𝟬𝟬+ 𝗵𝗼𝘂𝗿𝘀 n8n Automation. Over 12 years I've delivered $670K+ across Web Development, Web Application, and AI Agent Development engagements in FinTech, HealthTech, PropTech, and B2B SaaS. My clients have collectively raised $12 Million+ in funding: 🔥 Tallyfy ($1.4M), MetaBeta (€500K) 🔥 Elevatus ($10.5M) 🔥 scaled to 1 Million+ active users. I am a full stack developer and AI developer with 12 years of experience building production systems across FinTech, HealthTech, PropTech, and B2B SaaS. My clients have raised $12M+ in funding including Tallyfy ($1.4M), MetaBeta (€500K), and Elevatus ($10.5M), and scaled products to 1.5 Million+ active users worldwide. Over 12 years I have delivered $670K+ across web development, web application, and AI agent development engagements with 90% recurring clients and 100% satisfaction. ✅ 12+ years | $670K+ delivered | 1.5M+ users scaled | $12M+ client funding raised ✅ AI agent development: 75% HR reduction, 3-6x ROI, 800+ hours of n8n automation ✅ Full stack development: 40+ production systems across FinTech, HealthTech, PropTech, SaaS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Key results from recent engagements: ▸ Reduced a client's HR overhead by 75% using a Python and LangChain AI agent that replaced 3 full-time employees with a 24/7 autonomous sales system ▸ Built API integration pipelines unifying 12 platforms simultaneously and processing 500+ daily NLP queries ▸ n8n automation across 30 active marketing workflows drove a 40% increase in lead generation ▸ AI chatbot and AI app development solutions returning 3-6x ROI within the first 90 days ▸ PostgreSQL optimizations delivering 3x query performance improvements across high-traffic applications ▸ German tax-filing SaaS processing 36 Million+ declarations on Laravel and PostgreSQL ▸ HIPAA-compliant healthcare platform on Node.js, React, and TypeScript ▸ PropTech portal on Next.js, FastAPI, and PostgreSQL handling 100+ search parameters ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AI agent development is my primary engineering focus. I design and build full agentic pipelines using Python, LangChain, and machine learning, from RAG-powered vector retrieval and knowledge graphs through to voice AI bots and autonomous multi-agent orchestration. Every AI agent system I deliver applies prompt engineering discipline and data science principles for domain accuracy. I treat AI development as a full-stack business transformation, not a feature addition. I layer API integration, API development, and RESTful API surfaces over FastAPI, Django, and Node.js backends, then deliver them through React, Vue.js, and Next.js frontends. Every AI agent development system I architect applies data science and prompt engineering for domain accuracy. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I build backend systems on PHP, Laravel, Django, FastAPI, Node.js, NestJS, ExpressJS, and Ruby on Rails. Frontend interfaces are built with React, Vue.js, Next.js, Angular, TypeScript, JavaScript, HTML5, CSS3, and Tailwind CSS. Databases are PostgreSQL, MySQL, and MongoDB. Deployments run on Docker and AWS. I have delivered 40+ production full stack systems across every major vertical. API integration, API development, HTML5, and RESTful API connectivity are non-negotiable standards in every full stack project I lead. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I have built web application and web development systems across every major vertical. React and Next.js frontends pair with PHP, Laravel, and Node.js backends grounded on PostgreSQL, MySQL, and MongoDB. I bring CSS3, HTML5, Tailwind CSS, TypeScript, and automation engineering precision to every interface. Every system I deliver is production-grade, documented, and built to scale. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

I'm a Python focused Full Stack & AI Engineer and I build backend systems, APIs, AI/LLM integrations and complete web platforms (Next.js + React) for startups, end to end. If you need someone who can write production Python code AND ship the frontend that connects to it, this is the right profile. ━━━ 𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃 ━━━ ✅ AI SaaS Products & MVPs End-to-end SaaS platforms with authentication, billing, dashboards, multi-tenant architecture, AI features and cloud deployment. ✅ Backend Development & APIs Python, FastAPI, Django, Flask, REST APIs, authentication, database design, third-party integrations, scalable backend architecture ✅ Full-Stack Web Platforms Next.js + React frontends connected to Python/FastAPI or Django backends, TypeScript, Tailwind, subscription billing (Stripe), role-based auth, admin dashboards, multi tenant architecture ✅ Automation & Scripting Python automation scripts, web scraping, data processing pipelines, scheduled jobs, workflow automation (n8n, Zapier integrations) ✅Data Handling & Analysis Pandas, NumPy, data cleaning, transformation, reporting, ETL pipelines connecting databases, APIs and spreadsheets ✅ AI & LLM Integrations RAG pipelines, MCP based tool integrations, LangChain, vector databases, OpenAI/Claude/Gemini API integrations, AI agents, chatbots, document processing all built on Python backends ✅ Database & Cloud PostgreSQL, MongoDB, Supabase deployed on AWS, GCP, Docker, with CI/CD pipelines for production ━━━ 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 ━━━ Backend: Python, FastAPI, Django, Flask, Pandas, NumPy, Node.js, Nest.js, Express.js Frontend: Next.js, React, Vue.js, TypeScript, Tailwind, Javascript AI: OpenAI, Claude, Gemini, LangChain, RAG, MCP, vector DBs Databases: PostgreSQL, MongoDB, Supabase, Firebase Cloud: AWS, GCP, Azure, Vercel, Docker, Kubernetes Automation: n8n, Make, Zapier, Zoho ━━━ 𝐖𝐇𝐎 𝐈 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 ━━━ Startup founders, SaaS companies and businesses looking to launch new products add AI capabilities, automate workflows or scale existing applications and who need a Python developer for backend, automation or AI features and who often also need a Next.js/React frontend built on top of it. Companies integrating AI into existing Python or full stack platforms. I prefer long term engagements where I can own both the Python backend and the frontend that depends on it. ━━━ 𝐖𝐇𝐘 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄 ━━━ I write clean, maintainable Python code as the foundation, then build the frontend and AI layers on top so the whole system fits together instead of feeling bolted on. I communicate clearly, give realistic timelines and don't disappear mid project. 𝐋𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤 𝐬𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐧𝐝 𝐰𝐞 𝐜𝐚𝐧 𝐬𝐜𝐡𝐞𝐝𝐮𝐥𝐞 𝐚 𝐟𝐫𝐞𝐞 𝟑𝟎 𝐦𝐢𝐧 𝐜𝐚𝐥𝐥 𝐭𝐨 𝐬𝐜𝐨𝐩𝐞 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭.

🏆 Proven Machine Learning Engineer, GPT Apps, ChatGPT API Integration & Data Scientist 🤖 - Leveraging a robust background in engineering with a deep dive into Machine Learning and Natural Language Processing and ChatGPT API Integration, I bring a unique blend of technical expertise and innovative problem-solving to every project. From startups to established enterprises, my journey on Upwork has been marked by a consistent track record of excellence, reflected in my 5 ⭐ rating and unwavering commitment to client success. Here's what I offer: List of technologies: ✔️ GPT Apps development using python GPT Langchain Pinecone Weaviate FAISS Chromadb PG vector ✔️ Automation and integration using chatGPT API. ChatGPT API Integration. Expert on Custom GPT development ✔️ Python solutions using chatgpt API, Whisper API, GPT4 model and other openai API services. ✔️ Integrating openAI's GPT4 API to take user prompts. ✔️Integrating OpenAI Assistants API. Good experience with Text to Speech models like elevenlabs, Coqui and Bark. Good experience with LLM deployment on Runpod and cloud GPU providers. NSFW chatbot developments, AI influencer chatbot development ✔️ Prompt Engineer with a great experience in designing a variety of problems for a variety of AI Use cases. ✔️ Question answer using the GPT model over the document, OCR Technique. ✔️ Chatgpt plugins development ✔️ Python Integration ✔️ Python workflow automation ✔️ Python Connectors ✔️ Python API Integration (Rest, SOAP) ✔️ Python Airbyte TableAu API connectors/ Integrations ✔️ Airtable API scripts, Airtable API integrations ✔️ Frontend development using ReactJS, Javascript, HTML, CSS, WebFlow 👍🏽 Let's Connect - If you're looking for a partner who combines technical mastery with creative insight and excellent communication, reach out to me. Let's explore how we can leverage the power of AI and ML to drive your business forward. Thank & Regards Meena D.

🎁 Start with a Free 30-Minute Consultation + Practical Project Plan to Avoid Costly Mistakes. 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐥-𝐥𝐞𝐯𝐞𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭, 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞, 𝐇𝐓𝐌𝐋, 𝐂𝐒𝐒, 𝐖𝐞𝐛𝐟𝐥𝐨𝐰, 𝐓𝐚𝐢𝐥𝐰𝐢𝐧𝐝𝐂𝐒𝐒, 𝐁𝐨𝐨𝐭𝐬𝐭𝐫𝐚𝐩, 𝐌𝐄𝐑𝐍 𝐒𝐭𝐚𝐜𝐤, 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬, 𝐒𝐭𝐫𝐢𝐩𝐞 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐒𝐭𝐨𝐫𝐲𝐛𝐨𝐨𝐤, 𝐅𝐢𝐠𝐦𝐚. 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬 & 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 (𝐧𝟖𝐧): I build end-to-end automations that connect business tools and LLMs: triggers, branching, error handling, retries, scheduling, and observability. Common builds include email triage/classification, customer messaging workflows, internal ops bots, and tool-using agents wired to your systems. For knowledge-heavy assistants, I implement RAG: chunking, embeddings, retrieval, citations-style grounding, and integrations with vector stores (for example Pinecone) and document sources so answers stay aligned with your content, not generic model text. 𝐆𝐨𝐇𝐢𝐠𝐡𝐋𝐞𝐯𝐞𝐥 (𝐆𝐇𝐋) & 𝐂𝐑𝐌 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: I build and optimize GoHighLevel systems for lead generation, sales, and customer retention. My experience includes workflow automation, email and SMS sequences, lead nurturing campaigns, pipeline management, calendar booking automations, missed-call text back, AI-powered customer communication, CRM setup, tagging and segmentation, forms, surveys, funnels, and third-party integrations through webhooks and APIs. Common projects include appointment booking systems, automated follow-up campaigns, lead qualification workflows, client onboarding automations, reputation management systems, and AI-assisted support and sales workflows. 𝐀𝐈 𝐓𝐨𝐨𝐥𝐬: 𝐂𝐮𝐫𝐬𝐨𝐫 𝐀𝐈, 𝐂𝐥𝐚𝐮𝐝𝐞 I'm a Senior Web Developer with 7+ years of experience. I build fast, scalable and conversion-focused frontend applications using modern tech stacks. My experience also include building 2D, 3D applications using 𝐓𝐡𝐫𝐞𝐞.𝐣𝐬, 𝐖𝐞𝐛𝐆𝐋. I work with in 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 and 𝐖𝐞𝐛𝐟𝐥𝐨𝐰 to develop websites that offers stronger design control, better performance out of the box and cleaner structure for a content-focused site. If your website needs to be rebuilt, optimized, or scaled properly, I can take ownership and deliver it in a way that supports long-term product growth. Let’s start with a quick discussion. I’ll review your current setup, identify gaps, and outline a clear frontend implementation plan so you know exactly how to move forward. 𝐓𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤, 𝐈 𝐡𝐚𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐰𝐢𝐭𝐡: JavaScript, Next.js, React.js, TypeScript, Node.js, Nest.js, Express.js, Three.js, WebGL, Webflow, Tailwind CSS, Material UI, SCSS, Redux, Zustand, SWR, Stripe integrations, Supabase, Vercel, WordPress Themes, Elementor 🔹 𝐌𝐲 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 - Production-grade SaaS platforms - Marketing websites - E-commerce storefronts - 2D/3D Frontends - AI-enabled tools - Internal dashboards - Landing Pages -n8n workflow automation + AI agents -RAG / knowledge-base assistants (wired into your stack) 𝐖𝐡𝐚𝐭 𝐈 𝐡𝐚𝐧𝐝𝐥𝐞 𝐨𝐧 𝐭𝐡𝐞 𝐟𝐫𝐨𝐧𝐭𝐞𝐧𝐝: Building modern applications using Next.js (App Router, SSR, ISR) and React.js Creating scalable frontend architectures with TypeScript Developing responsive, pixel-perfect UI from Figma with zero design drift State management using Redux, Zustand, and SWR Performance optimization (Core Web Vitals, lazy loading, caching strategies) SEO-friendly implementations and structured rendering Complex UI systems including dashboards, admin panels, and multi-role interfaces API integration (REST, webhooks) with clean data handling patterns 𝐖𝐡𝐞𝐫𝐞 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐞𝐱𝐭𝐫𝐚 𝐯𝐚𝐥𝐮𝐞: E-commerce UI, SaaS onboarding/billing experiences, AI-assisted product UX, and tight collaboration on API contracts especially when the product needs both a polished UI and reliable automation behind it. 𝐇𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤: I focus on clean, scalable code. I maintain strict alignment between design and implementation. I communicate clearly and structure work so there are no surprises.