I'm a developer for AI and webservices with theoretical foundation in AI models (LLMs, classifiers, neural network). I have experience shipping all these models to production, usually taking a few weeks or 1-2 months depending on the applications, from requirements discussions, architecture decisions to testing and deployment. - experience with AI technology, LLMs(GPT, Llama, Mistral, ...) - Python/Java backend development to integrate AI into your architecture - Consulting and review of AI opportunities for customer needs

Hi there! I’m an AI Developer who specializes in creating custom automations for your problems. I've got 5+ years of experience building web apps, chatbots, and workflow automations. Whether you need a scalable AI agent, responsive full-stack service, or data pipeline that runs itself, I’ve got you covered. My core lanes are Automation and Full-Stack Web Development, with specialized profiles for AI Audio and Video Generation. 1) Automation Expert: scraping, lead gen, custom workflows. • Web scraping and data extraction; websites, directories, PDFs, APIs; clean structured outputs • Lead generation pipelines; enrichment, dedupe, validation, routing, CRM-ready exports • Workflow automation; n8n, Zapier, Make, custom Python/Node scripts; scheduled runs and monitoring • Tool and API integrations; connect SaaS tools, internal systems, and AI models into one workflow 2) Web Dev and Full Stack: ship the product, not a demo • Full-stack web apps; MERN, React, Node/Express, Next.js, TypeScript • Python apps; Streamlit, Flask/FastAPI; dashboards, internal tools, data apps • Database and auth; Supabase, Postgres, SQLite; role-based access when needed • Deployment; Docker, Vercel, AWS, CI/CD; production hardening, logging, reliability 3) AI Audio/Speech and Chatbots For STT, TTS, voice agents, chatbots (LLM, RAG), see my AI Integration specialized profile. 4) AI Video Producer For AI-Generated Video, UGC ads, short-form edits, and creative automation pipelines, see my AI Video Producer specialized profile. If you share your goal, inputs (data, examples, current workflow), and deadline, I’ll reply with a concrete build plan and the fastest path to a working result.

📩 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗔𝗜 𝗯𝗿𝗲𝗮𝗸𝘁𝗵𝗿𝗼𝘂𝗴𝗵 — 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼 𝗴𝗲𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝘁𝗼𝗱𝗮𝘆. 🔹 Availability: Full-time (𝟰𝟬–𝟱𝟬 𝗵𝗿𝘀/𝘄𝗲𝗲𝗸) | Open to long-term and enterprise AI projects. 🔹 Trusted AI/ML Engineer with 𝟴+ 𝘆𝗲𝗮𝗿𝘀 of Exp. delivering intelligent solutions for startups, SaaS 🔴 I am in the 𝗧𝗼𝗽 𝟭% overall on Upwork. 🔴 I am in the 𝗧𝗼𝗽 𝟮% overall on StackOverflow. 🔹8+ Years of Experience as a Fullstack AI/ML Developer. 🔹 $200K+ Billing done over upwork. 🔹 14000+ Hours on Upwork | 60+ Successful Projects Delivered. 🔹 Worked with Fortune 100 Companies. 🔹 Performance-Driven, Scalable & SEO-Optimized Web Applications. 𝗜’𝗺 𝗥𝗮𝗵𝘂𝗹 𝗞𝗵𝗲𝗿𝗮, 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜/𝗠𝗟 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗜 𝗵𝗮𝘃𝗲 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘄𝗶𝘁𝗵 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗮𝗻𝗱 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁... 🔹 Fine Tuning: Specialized in persona writing, QnA, medical, legal using mistral, llama3 🔹 LLM Synthetic Dataset Generation 🔹 LLM Evaluation Framework 🔹 LLM Deployment: On Cloud platforms like RunAPod, AWS, GCP 🔹 AI Agents / Voice Bots: Proficient with CrewAI/AutoGen, Amazon Polly, Deepgram. 🔹 OS LLM Deployment: On AWS/GCP/RunPod using SkyPilot (vLLM/TGI) 🔹Python (Flask, Fast API, Django, GPT API, Pytest, BeautifulSoup, Selenium) 🔹 Web Scraping, Data Mining, Web Crawling, Data Parsing, Automation, Bots 🔹 Fullstack (JavaScript, MongoDB, Express.js, React, Node.js) 🔹 DevOps - Ansible, Docker, Kubernetes, GitLab CI\CD (AWS/Azure/DO/GCP). 🔹 API integration: Binance API, Telegram API, OpenAI API, BetFair API, OddsJam API, Stripe API. 🔹 API development: RESTful API, Web Services, HTTP Methods, JSON/XML, API Security, OAuth, API Documentation, API Testing, Postman, Swagger, API Gateway, Microservices, Endpoint Design 📌 𝗠𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲 📌 ⚙️ Web Scraping | Data Mining | Data Extraction ⚙️ Web Automation | Data Cleaning | Data Collection ⚙️ Crypto Trading Automation | Automate Trading Strategy ⚙️ Interactive Brokers Bot | Crypto Trading Bot | Dashboard ⚙️ Data Analysis | Data Visualization | Data Entry ⚙️ Auto Fill Web Forms (Just a click away!) ⚙️ Merge Multiple CSV Files into a Master File ⚙️ Custom Scripting for Your Specific Needs 𝗠𝘆 𝗦𝗸𝗶𝗹𝗹𝘀𝗲𝘁: ⤵️ AI Agents, Voice Agents, CrewAI, AutoGen, Hugging Face, LLaMA 3, Mistral 7B, PEFT, LoRA, QLoRA, Prompt Engineering, RAG Pipelines, LangChain, Vector Databases, FastAPI, Flask, Django, Streamlit, Azure OpenAI, OpenAI API, vLLM, GPTQ, Trading Bots, Binance API, Telegram Bot API, Python, Selenium, Scrapy, Playwright, BeautifulSoup, Regex, REST APIs, Pandas, NumPy, Scikit-learn, PostgreSQL, Firebase, MongoDB, Data Analysis, Data Engineering 📌 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 & 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀:📌 🔹𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 / 𝗩𝗼𝗶𝗰𝗲 𝗔𝗴𝗲𝗻𝘁𝘀: CrewAI, AutoGen, Amazon Polly, Deepgram. 🔹L𝗟𝗠 𝗙𝗶𝗻𝗲𝘁𝘂𝗻𝗶𝗻𝗴 & 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, Hugging Face. 🔹𝗢𝗽𝗲𝗻-𝗦𝗼𝘂𝗿𝗰𝗲 𝗟𝗟𝗠𝘀: LLaMA 3, Mistral 7B, Mixtral 8x7B. 🔹𝗙𝗮𝘀𝘁 𝗜𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 & 𝗦𝗲𝗿𝘃𝗶𝗻𝗴: vLLM, TGI, DeepSpeed. 🔹𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: API-first architecture, Streamlit, Gradio, LangChain, CrewAI. 🔹𝗣𝗿𝗼𝗺𝗽𝘁 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗥𝗔𝗚 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀: Custom GPT-4 workflows, Multi-agent orchestration, vector search integration. Quantization & Optimization: AWQ, GPTQ, GGUF, GGML. I believe in creating lasting partnerships with my clients by delivering projects on time and exceeding expectations. I look forward to bringing my technical expertise and passion for software development to your project and making a meaningful impact. Thanks Rahul Khera

𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 8+ 𝗬𝗲𝗮𝗿𝘀 | 𝟭% 𝗼𝗳 𝗨𝗽𝘄𝗼𝗿𝗸 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀. ✅ $300K+ Total earnings ✅8+ Years experience as Fullstack Developer ✅ 80+ Projects Completed. ✅Top Rated Plus. ✅ 100% Job Success Rate. ✅ AWS certified ✅ Python certified ✅50hrs/week available ✅ 4+ AI/ML Integrations 🔴 I am in the 𝗧𝗼𝗽 𝟭% overall on Upwork. 🔴 I am in the 𝗧𝗼𝗽 𝟰% overall on Stack Overflow. 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 / 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬: 𝐂𝐫𝐞𝐰𝐀𝐈 / 𝐀𝐮𝐭𝐨𝐆𝐞𝐧 / 𝐀𝐦𝐚𝐳𝐨𝐧 𝐏𝐨𝐥𝐥𝐲 / 𝐃𝐞𝐞𝐩𝐠𝐫𝐚𝐦 / 𝐑𝐚𝐬𝐚 𝐀𝐈 / 𝐑𝐢𝐯𝐞𝐫𝐬𝐢𝐝𝐞 𝐒𝐃𝐊 / 𝐀𝐳𝐮𝐫𝐞 𝐀𝐈 𝐒𝐩𝐞𝐞𝐜𝐡/𝐋𝐋𝐌 𝐅𝐢𝐧𝐞𝐭𝐮𝐧𝐢𝐧𝐠: 𝐔𝐬𝐢𝐧𝐠 𝐏𝐄𝐅𝐓 / 𝐋𝐨𝐑𝐀 / 𝐐𝐋𝐨𝐑𝐀 / 𝐑𝐋𝐇𝐅 / 𝐃𝐏𝐎 / 𝐒𝐅𝐓 𝐰𝐢𝐭𝐡 𝐔𝐧𝐬𝐥𝐨𝐭𝐡 / 𝐀𝐱𝐨𝐥𝐨𝐭𝐥 / 𝐇𝐮𝐠𝐠𝐢𝐧𝐠𝐅𝐚𝐜𝐞 𝐀𝐮𝐭𝐨𝐓𝐫𝐚𝐢𝐧 / 𝐒𝐚𝐠𝐞𝐌𝐚𝐤𝐞𝐫 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠/𝐎𝐩𝐞𝐧-𝐒𝐨𝐮𝐫𝐜𝐞 𝐋𝐋𝐌𝐬: 𝐋𝐋𝐀𝐌𝐀 𝟑 / 𝐌𝐢𝐬𝐭𝐫𝐚𝐥 𝟕𝐁 / 𝐌𝐢𝐱𝐭𝐫𝐚𝐥 𝟖𝐱𝟕𝐁 / 𝐅𝐚𝐥𝐜𝐨𝐧 / 𝐆𝐞𝐦𝐦𝐚 / 𝐁𝐥𝐨𝐨𝐦 / 𝐎𝐫𝐜𝐚 𝐌𝐢𝐧𝐢 / 𝐆𝐮𝐚𝐧𝐚𝐜𝐨/𝐅𝐚𝐬𝐭 𝐈𝐧𝐟𝐞𝐫𝐞𝐧𝐜𝐞: 𝐯𝐋𝐋𝐌 / 𝐓𝐆𝐈 / 𝐓𝐞𝐧𝐬𝐨𝐫𝐑𝐓-𝐋𝐋𝐌 / 𝐒𝐊𝐏𝐢𝐥𝐨𝐭/𝐏𝐫𝐨𝐦𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: 𝐌𝐮𝐥𝐭𝐢-𝐭𝐮𝐫𝐧 / 𝐅𝐞𝐰-𝐬𝐡𝐨𝐭 / 𝐙𝐞𝐫𝐨-𝐬𝐡𝐨𝐭 / 𝐑𝐀𝐆-𝐁𝐚𝐬𝐞𝐝 / 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐚𝐛𝐥𝐞 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬/𝐐𝐮𝐚𝐧𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧: 𝐀𝐖𝐐 / 𝐆𝐏𝐓𝐐 / 𝐆𝐆𝐔𝐅 / 𝐆𝐆𝐌𝐋 / 𝐐𝐋𝐎𝐑𝐀 / 𝐏𝐓𝐐 / 𝐃𝐐/𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 / 𝐋𝐥𝐚𝐦𝐚𝐈𝐧𝐝𝐞𝐱 / 𝐂𝐡𝐫𝐨𝐦𝐚 / 𝐅𝐀𝐈𝐒𝐒 / 𝐏𝐢𝐧𝐞𝐜𝐨𝐧𝐞 / 𝐐𝐝𝐫𝐚𝐧𝐭 / 𝐖𝐞𝐚𝐯𝐢𝐚𝐭𝐞 / 𝐌𝐢𝐥𝐯𝐮𝐬 Greetings! I am Atul Kumar, a seasoned developer with over 8+ years of experience in web application and software development. Working with LLMs for the past 8+ years and have good expertise in AI Agents development using langchain, LlamaIndex, and LLMs like Claude, GPT4o, Amazon Bedrock, Ollama 🔹 AI Agents / Voice Agents: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, HuggingFace AutoTrain 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts 🔹 Quantization: AWQ, GPTQ, GGUF, GGML 🔹 RAG Systems: LangChain, LlamaIndex, ChromaDB, FAISS, Pinecone, Qdrant 🔹 Data Pipeline: Synthetic dataset generation, LLM evaluation frameworks 🔹 LLM Deployment: AWS Sagemaker, RunPod, GCP AI Platform, Vercel AI SDK 🖥️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in Node.js, Express.js, Python, Django, Flask, AWS Lambda for backend API. 🔹 Experienced with relational & NoSQL databases: MySQL, PostgreSQL, MongoDB, Firebase, Firestore. 🔹 Skilled in Python FastAPI, REST API, GraphQL API development, and database schema design. 🔹 Knowledgeable in Redis, Docker, Kubernetes, AWS EC2, S3, Nginx for scalable infrastructure. 🔹 Experienced with Nest.js for enterprise-grade server-side applications. 🔹 LangChain, LangServe, LangSmith, HuggingFace, Transformers for AI/LLM integrations. 🔹 Vector Databases: Chroma, FAISS, Pinecone, Qdrant for RAG pipelines. 🔹 Low-code AI tools: Flowise AI, LangFlow, StackAI for rapid prototyping. 🔹 Familiar with Celery task queues, testing frameworks (Pytest, Unittest), and automation tools like Selenium. 🌐 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in TypeScript, Redux Toolkit, Tailwind CSS with Next.js for high-performance frontends. 🔹 Skilled in building Progressive Web Apps (PWA) and Single Page Applications (SPA). 🔹 Expert in Vue.js, Nuxt.js, React.js, Next.js, HTML5, CSS3, React Native for responsive and cross-platform UIs. 🛠️ 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🔹 Skilled in Python ML libraries: Scikit-learn, Numpy, Pandas, Matplotlib, Seaborn. 🔹 Familiar with OpenAI APIs, Whisper, GPT models, ChatGPT integration, and AI chatbot deployment. 🔹 Experienced with AWS (Lambda, S3, EC2, Sagemaker), Git/GitHub, and Linux environments (Ubuntu, CentOS). 🌟 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗔𝗜 & 𝗟𝗟𝗠 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 AI Agents / Voice Assistants: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI. 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma. 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM for high-speed deployments. 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts. 🔹 Quantization: AWQ, GPTQ, GGUF, GGML for efficient LLM deployment. 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, H My expertise spans both frontend and backend technologies, as well as a variety of tools and additional skills that enable me to deliver comprehensive solutions. I am dedicated to providing high-quality, efficient solutions that cater to the unique needs of each project. My diverse skill set allows me to approach challenges from multiple angles, ensuring robust and innovative solutions. Warm regards, Atul Kumar

𝐈 𝐡𝐞𝐥𝐩 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐥𝐚𝐮𝐧𝐜𝐡 𝐩𝐨𝐥𝐢𝐬𝐡𝐞𝐝, 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲 𝐌𝐕𝐏𝐬 𝐢𝐧 𝟐 𝐖𝐞𝐞𝐤𝐬 𝐅𝐚𝐬𝐭 𝐄𝐱𝐞𝐜𝐮𝐭𝐢𝐨𝐧, 𝐂𝐥𝐞𝐚𝐧 𝐂𝐨𝐝𝐞, 𝐙𝐞𝐫𝐨 𝐇𝐚𝐧𝐝-𝐇𝐨𝐥𝐝𝐢𝐧𝐠 𝐍𝐞𝐞𝐝𝐞𝐝. Message me I offer a free consultation and system audit, plus a complete roadmap for web development with advanced AI functionalities. ⭐⭐⭐⭐⭐ Top Rated Senior Full Stack Web Developer | AI Integration | React, Next.js, Node.js, REST APIs, GraphQL, AWS | 100% Job Success 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐯𝐢𝐞𝐰: "Exceptional developer — highly recommend! Working with Adnan on SweepAlgo has been outstanding. He tackles complex financial calculations, real-time data pipelines, and full-stack architecture with precision and professionalism. He communicates clearly, hits deadlines, and genuinely cares about the quality of the product. If you need someone who can handle serious technical challenges without hand-holding, Adnan is your guy. Will absolutely work with him again!" — Japheth Kisangau 𝐖𝐡𝐲 𝐇𝐢𝐫𝐞 𝐌𝐞 I'm a Senior Full Stack Software Engineer specializing in rapid MVP development, scalable SaaS platforms, and AI-powered web applications. I help startups, SaaS founders, indie hackers, and growing businesses ship fast typically within 2 weeks using modern, production grade technology. I don't just write code. I architect clean systems, build fast and secure REST APIs and GraphQL APIs, and deliver applications built to scale with real users and real data. From idea to launch, I ensure everything is production-ready, reliable, and maintainable. I leverage AI tools including OpenAI API, Claude API, LangChain, and LLM integrations to accelerate development and add intelligent automation to your product. 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 SaaS platforms (multi-tenant architecture, subscription billing, role-based access) AI-powered applications (chatbots, LLM integrations, OpenAI, RAG pipelines, AI agents) API-driven applications & backend systems (REST, GraphQL, WebSocket, event-driven) Real-time dashboards & data-driven web apps Automation workflows, business process automation & scraping systems E-commerce platforms & custom web applications (Shopify, WooCommerce, headless) MVP development (launch-ready products in 1–2 weeks) Admin panels, CMS dashboards & internal tools Cloud deployment & DevOps (AWS, Vercel, Docker, Kubernetes, CI/CD pipelines) Third-party integrations (Stripe, Twilio, SendGrid, Firebase, Supabase, Zapier, Webhooks) Authentication & security systems (JWT, OAuth2, SSO, RBAC, MFA) Microservices, serverless architecture & modular backend systems Performance optimization, database tuning & scalable infrastructure Progressive Web Apps (PWA), mobile-first responsive design CLI tools, developer automation scripts & internal tooling 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤 Frontend: React.js, Next.js (SSR/SSG/ISR), TypeScript, Vue.js, Tailwind CSS, shadcn/ui, Redux, Zustand, React Query Backend: Node.js, Express.js, NestJS, REST APIs, GraphQL, WebSockets, tRPC, Prisma ORM, Mongoose Database: PostgreSQL, MongoDB, MySQL, Redis, Supabase, Firebase Firestore, DynamoDB AI / ML: OpenAI API, Claude API, LangChain, LlamaIndex, RAG (Retrieval-Augmented Generation), vector databases (Pinecone, Weaviate), AI agents, prompt engineering Cloud & DevOps: AWS (EC2, S3, Lambda, RDS, CloudFront, SES), Docker, Kubernetes, Nginx, CI/CD (GitHub Actions, CircleCI), Vercel, Railway, DigitalOcean Auth & Security: JWT, OAuth2, NextAuth, Clerk, Auth0, Passport.js, RBAC, API rate limiting Integrations: Stripe, Paddle, PayPal, Twilio, SendGrid, Mailgun, Firebase, Supabase, Airtable, HubSpot, Notion API, Slack API 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 Understand your business requirements clearly Design a scalable, future-proof system architecture Build high-performance frontend (Next.js / React) Develop secure, fast backend APIs (Node.js / NestJS) Integrate third-party services, AI tools & automation Test thoroughly, optimize for performance, and deploy for real-world usage 𝐖𝐡𝐲 𝐈'𝐦 𝐃𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭 Focused on the modern JS/TS stack no outdated tech or legacy baggage Clean, maintainable, well-documented, and scalable code Fast delivery with transparent, proactive communication Business-first thinking I develop for performance, growth, and long-term success AI-augmented development for faster turnaround and smarter systems 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐆𝐫𝐞𝐚𝐭 If you need a developer who delivers fast, thinks practically, and builds scalable systems let's talk about your project. 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 𝐈'𝐥𝐥 𝐫𝐞𝐬𝐩𝐨𝐧𝐝 𝐰𝐢𝐭𝐡𝐢𝐧 𝟓 𝐦𝐢𝐧𝐮𝐭𝐞𝐬. 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 Full Stack Engineer · Senior Full Stack Developer · Software Engineer (Web) · JavaScript Engineer · TypeScript Specialist · React.js Developer · Next.js SSR/SSG/ISR · Vue.js Developer · MERN Stack · MEVN Stack · Node.js Backend Engineer · Express.js · NestJS · tRPC · REST API Design · GraphQL API Development · WebSocket Real-Time Apps

Top Rated Full Stack Developer | Web & Mobile App Developer | AI Integrations, SaaS & Scalable Web Application | MERN Stack, React.js, Next.js, Node.js, Nest.js, Python, Django, PHP. Flutter, React Native, kotlin, Swift Most developers list what they know. I'll show you what I've shipped. I build scalable SaaS and AI-powered backend systems that turn ideas into production-ready products. Not templates. Not demos. Real systems used by real users. Over the last 10+ years, I’ve worked on large-scale production systems including telecom platforms, live streaming applications, and AI-driven products serving thousands of daily users. 🟣 Featured Work 🧠 AI News Platform Built a full AI content pipeline processing 15,000+ articles daily from 500+ sources. ✅ AI summarization & content generation ✅ Automated video generation workflows ✅ Multi-platform publishing (Facebook, Instagram, YouTube) ✅ Bilingual support (Arabic + English) ✅ Scalable backend architecture Stack: Next.js, NestJS, OpenAI, HeyGen, Paddle 🏥 Hospital Management System (Shifa International Hospital) Full enterprise-grade HMIS: ✅ Patient registration & scheduling ✅ Billing and role-based access control ✅ Secure backend architecture ✅ Oracle-based data system ⚡ Job Portal MVP Built and delivered a complete job platform MVP that replaced a paid SaaS subscription for the client. 📡 My Nayatel App Live systems used by thousands of users daily. ✅ Billing + usage tracking system ✅ Broadband management tools 📡Naya TV ✅ 130+ live channel streaming platform ✅ iOS, Android & Android TV apps 🟡 What I Can Build For You If you're building a product, I can help you with: ✅ SaaS applications with scalable architecture ✅ AI integrations (OpenAI, Claude, automation workflows) ✅ Backend systems (APIs, databases, microservices) ✅ Web apps using React, Next.js, Node.js ✅ Mobile apps (React Native / Flutter) when needed ✅ Legacy or AI-generated code cleanup & restructuring 🟢 Tech Stack Frontend: React, Next.js, TypeScript, Tailwind, ShadCN Backend: Node.js, NestJS, Express, Django, Laravel Mobile: React Native, Flutter (iOS & Android) Databases: PostgreSQL, MySQL, MongoDB, Redis AI Integration: OpenAI, Anthropic, automation workflows Cloud: AWS, Docker, Kubernetes, Vercel, GitHub Actions Payments & APIs: Stripe, Shopify, Paddle, Mapbox 🔵 How I Work I don’t just code features, I design systems. That means: - Clean architecture from day one - Scalable backend structure - Secure API design - Maintainable codebases for long-term growth I also use modern AI tools to accelerate development without compromising engineering quality. 🟣 Ideal Clients I specifically work with SaaS founders and startups building products that need strong backend architecture and AI integration. 🟢 Let’s Build If you’re building something serious and need a developer who understands both product and engineering, send me a message. I respond within 24 hours. Keywords: Full Stack Developer| Full Stack Expert | Full Stack Specialist | React Developer| Node.js Developer| MERN Stack Developer| Backend Developer| React.js | Node.js| Senior Full Stack Developer| Full Stack Specialist | Full Stack Developer| Full Stack Developer Full Stack Developer| React.js Full Stack Developer| Full Stack Developer| Full Stack Developer| Node Full Stack Developer| Node Full Stack Developer| Full Stack Developer| full stack developer| MERN Full Stack Developer| Saas Full Stack Developer| React Full Stack Developer| AWS Full Stack Developer| Full Stack| Full Stack Developer| React Full Stack Developer| MERN Full Stack Developer| Nodejs Full Stack Developer| full stack developer| Nodejs Full Stack Developer| React Full Stack Developer| Senior Full Stack Developer| Full Stack Developer Expert |Full Stack Dev l Stack Developer (React / Node.js) |Full Stack Developer| Full Stack Web Developer| Full Stack Developer|React / Next.js Developer| React Full Stack Developer | React Developer| Full Stack Developer| React Full Stack Developer|Node Developer| Node.js| Full Stack Developer| Node Backend| React Node Expert | Full Stack Developer|

AI-powered software, automation systems, and applications built to streamline real business operations Many companies grow faster than their internal systems. Processes that once worked manually start becoming inefficient. Teams spend time entering data, responding to repetitive inquiries, or switching between disconnected tools. I help businesses solve that problem by building AI-powered software, automation systems, and custom applications that connect workflows, automate tasks, and make operations more efficient. My focus is on AI Voice Agents, AI chatbots, AI software, and AI automation systems that integrate with existing platforms such as CRMs, messaging tools, databases, and internal business systems. AI Voice Agents & AI Chatbots I build AI voice agents and conversational AI systems that automate communication with customers, leads, and internal teams. Services include: • AI Voice Agents for inbound and outbound calls • Conversational AI Chatbots for websites, WhatsApp, and messaging platforms • Lead qualification and automated customer support systems • Voice AI integrations using tools like VAPI and Retell AI • AI agents that integrate with CRMs and internal databases These systems allow businesses to respond instantly to customers while reducing manual workload. AI Automation & Workflow Systems I design and implement AI automation systems that connect tools and automate repetitive tasks. • Workflow automation using n8n and Make • Intelligent AI Agents that analyze data and trigger actions • CRM automation and marketing workflow automation • AI-driven reporting and operational insights • End-to-end AI Automations that streamline internal processes Custom AI Software & Platforms Beyond automation, I build custom AI-powered software systems tailored to business operations. • AI Software Development using Node.js and Python • Custom AI Agentic Solutions for operational workflows • Integration of OpenAI and Claude LLM models into software platforms • Backend systems and API integrations • AI Custom Solutions designed around real business use cases These platforms help companies centralize their operations and eliminate fragmented systems. Mobile Application Development I also build mobile applications that integrate with backend systems and AI-powered services. • Mobile Application Development for operational tools • iOS application development and cross-platform solutions • Field service apps for managing teams, jobs, and workflows • Apps integrated with automation systems and databases Real Systems Built for Real Businesses I have built AI-powered platforms and automation systems for multiple companies including: • So Special Mobile Mechanic – AI-infused mobile application and operational platform • Al Arabi Company – dispatch system for operations and maintenance management • Mystical Agency and Intero Digital – AI automation and proposal generation systems • AI chatbot and WhatsApp automation systems for clinics and service businesses These systems typically include AI agents, automation pipelines, mobile apps, dashboards, and backend integrations that help businesses manage operations more efficiently. Technology & Tools My systems are typically built using: • Node.js and Python for backend development • OpenAI and Claude for LLM-based AI systems • n8n and Make for workflow automation • VAPI and Retell AI for voice agents • API integrations with CRMs, marketing tools, and databases Ideal Clients I work best with businesses that need to: ✔ Automate manual processes ✔ Build AI-powered applications or platforms ✔ Integrate systems across multiple tools ✔ Develop custom software or mobile applications ✔ Introduce AI into operations to improve efficiency Most of my clients are companies whose operations have grown faster than their internal systems — and they need technology that can automate workflows, connect tools, and scale with their business. If you're looking to build AI-powered software, automate workflows, deploy AI voice agents, or develop custom applications, feel free to message me and let's discuss your project.

I build scalable products for business. Most developers build features. I build solutions. Whether you are a startup launching an MVP or an enterprise automating complex workflows, you need an architect who understands the intersection of AI, scalable infrastructure, and business logic. I specialize in transforming complex problems into streamlined, AI-driven products with Silicon Valley-grade architecture. My focus is on speed to market, technical debt reduction, and engineering for massive scale. How I Solve Your Problems: Accelerated Market Entry: I specialize in rapid MVP development (weeks, not months) using Next.js and FastAPI to validate your business idea without sacrificing long-term scalability. AI Integration & ROI: Beyond simple API calls, I build production-ready RAG systems (Pinecone/FAISS) and autonomous agents that reduce operational costs and improve user engagement. High-Compliance Systems: Deep experience in Healthcare-grade (HIPAA) systems, Telemedicine, and secure Financial platforms involving complex billing (Stripe/Braintree). Process Automation: I replace manual bottlenecks with custom Python-based automations and ERP dashboards that provide real-time business intelligence. 🛠 The Strategic Tech Stack: Frontend: React, Next.js, Tailwind CSS (Performance & UX focused) Backend & API: Django REST, FastAPI, Node.js (Built for high-concurrency) Artificial Intelligence: LangChain, GPT-4/GPT-5, Whisper, Computer Vision (YOLO) Infrastructure & Data: PostgreSQL, Supabase, AWS/GCP, Docker (CI/CD optimized) Why I’m Different: Business-First Engineering: Every line of code is written with your conversion rates and operational efficiency in mind. Architected for Scale: I design systems capable of handling millions of requests, ensuring you don’t have to rebuild when you grow. Transparency: Clear milestone-based delivery with consistent communication. No black boxes. Ready to build something that moves the needle? Click the 'Invite to Job' or 'Hire' button. Tell me about your bottleneck, and I’ll provide a high-level roadmap and a working prototype faster than anyone else on the platform.

Hi there, I'm the CEO of a company specializing in web and mobile development, UI/UX design, ERP and CRM systems, and Property Management Systems software development. Our company has been helping businesses of all sizes transform their digital presence and streamline their operations for over a decade. We are a team of highly skilled developers, designers, and project managers who are passionate about delivering exceptional software solutions to our clients. Our goal is to create software that not only meets the needs of our clients but exceeds their expectations in terms of usability, functionality, and design. We take a user-centric approach to our work, which means that we prioritize the needs of the end users when designing and developing software. Our team of UI/UX designers works closely with our clients to understand their brand and user requirements and then create designs that are visually stunning and easy to navigate. Our ERP and CRM systems expertise has helped our clients streamline their operations and manage their customer relationships more effectively. In addition, we have developed Property Management software that has helped real estate businesses manage their properties more efficiently. Our software is designed to be easy to use and provides real-time information about property occupancy, maintenance requests, and financial reporting. We are dedicated to providing our clients with exceptional software solutions to help them achieve their business goals. We take pride in our work and are committed to delivering projects on time and within budget. What we do: ✔️ ERP ✔️ CRM ✔️ SaaS ✔️ Property Management System ✔️ Construction Management platforms ✔️ Logistics solutions, Fleet and Freight Management Software ✔️ B2B / B2C Marketplaces ✔️ HealthTech solutions Let's get things done together!

Hi, I’m Waleed, an AI engineer and blockchain developer with over 10 years of experience in developing intelligent systems, smart automation tools and decentralized applications. While I may be new on Upwork, my journey with AI started during my undergraduate years, when AI was still emerging as “the next big thing”. I was instantly fascinated by its potential. That curiosity evolved into a career and later, a Master’s degree specializing in Artificial Intelligence. Since then, I’ve worked across a wide range of AI-powered and blockchain-based products, from LLM-based SaaS platforms to multi-agent automation systems and smart contract ecosystems. If you're building something ambitious in the AI or Web3 space, I'm here to bring it to life, reliably, efficiently and with deep technical care. 𝗖𝗢𝗥𝗘 𝗖𝗔𝗣𝗔𝗕𝗜𝗟𝗜𝗧𝗜𝗘𝗦 & 𝗦𝗞𝗜𝗟𝗟𝗦: 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 • Generative AI & LLMs: GPT-4, Claude, LLaMA, Mistral, LoRA, QLoRA, DPO, diffusion models • RAG: LangChain, LlamaIndex, Pinecone, Qdrant, Weaviate, FAISS • NLP: BERT, RoBERTa, T5, XLM-R, spaCy, sentiment analysis, summarization, translation • Conversational AI: Auto-GPT, HuggingGPT, Rasa, Dialogflow, Botpress, Semantic Kernel • Computer Vision: YOLO, Detectron, DeepLab, HRNet, OpenCV, OCR, CLIP, ViT, SAM • 3D Vision: LiDAR, VoxelNet, event-based cameras • ML & Prediction: XGBoost, LightGBM, CatBoost, clustering, anomaly detection • Optimization: ONNX, TensorRT, Hugging Face Optimum, MLIR • Federated & Edge AI: TensorFlow Federated, Flower, Jetson, Edge TPU, TFLite 𝗩𝗼𝗶𝗰𝗲, 𝗔𝘂𝗱𝗶𝗼 & 𝗠𝘂𝗹𝘁𝗶𝗺𝗼𝗱𝗮𝗹 𝗔𝗜 • STT: Whisper, Google STT, Amazon Transcribe • TTS: Amazon Polly, Google TTS, Microsoft Azure TTS • Voice Agents: Pindrop, VoiceIt, call handling, emotion analysis • Multimodal AI: GPT-4 Vision, Gemini, CLIP 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 & 𝗪𝗲𝗯𝟯 • Smart Contracts: Solidity, Vyper, Rust • DeFi: Yield farming, staking, AMMs, Chainlink, Switchboard • NFTs: Minting, ERC/SPL standards, IPFS, Arweave • Governance: Snapshot, Tally, Realms • Cross-Chain: Wormhole, LayerZero, Axelar • Enterprise & ZK: Hyperledger, BigchainDB, Kaleido, zkSync, StarkNet, Ceramic • Tooling: Ganache, Embark, Remix, Foundry, Geth • Analytics: Dune, The Graph, SolanaFM, Hedgehog 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗔𝗜+𝗪𝗲𝗯𝟯 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 • Web & SaaS: React, Next.js, FastAPI, Django, Node.js, Nest.js • Mobile & IoT: Flutter, React Native, Kotlin, Swift • Databases: PostgreSQL, MySQL, MongoDB, Firebase, Neo4j, Cassandra • Vector & Time-Series DBs: Pinecone, Qdrant, Weaviate, Milvus, TimescaleDB • Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, CI/CD • Workflow & Event Streaming: Airflow, Kubeflow, n8n, Kafka, Redpanda • No-Code & APIs: n8n, Make.com, Zapier, Twilio, Vonage, Plivo, ELK Stack, Prometheus 𝗪𝗛𝗔𝗧 𝗖𝗔𝗡 𝗜 𝗛𝗘𝗟𝗣 𝗬𝗢𝗨 𝗕𝗨𝗜𝗟𝗗: ✔ AI-Powered Apps Chatbots, AI agents, voice bots, calling agents, AutoGPT systems, emotion-aware support bots, WhatsApp/Telegram AI, CRM integrations ✔ RAG & NLP Tools Legal bots, real estate assistants, medical Q&A, customer service agents, multilingual bots, document search, productivity copilots, chat over PDFs ✔ Computer Vision Solutions Real estate vision tools, blueprint digitizers, image segmentation, OCR, graphic annotation, facial recognition, LiDAR modeling, 3D vision for AR/VR ✔ Generative AI Content writing, music generation, AI art, brand design tools, voice dubbing, subtitle generation, tone adaptation, multilingual media content ✔ Blockchain & Web3 Products NFT platforms, token launches, DeFi protocols, DAO dashboards, on-chain AI agents, bridges, smart contract automation, decentralized identity ✔ Industry-Specific AI Legal tech, healthcare, education, real estate, e-commerce, HR, insurance, logistics, gaming, finance, recruitment, travel ✔ Full-Stack MVPs & SaaS AI-powered dashboards, analytics platforms, custom ERPs, IoT AI apps, real-time systems, edge deployments, scalable SaaS products Whether you're looking to develop an AI automation system, build a custom LLM-powered assistant or need blockchain development from idea to audited smart contract - I’ve got you covered. From AI MVPs to full-scale Web3 ecosystems, I bring the tools, experience and technical depth to take your product from concept to deployment.