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

I am a proficient Django developer with hands-on experience in building scalable backend systems, REST APIs, and automation-driven applications. I specialize in: Django & Django REST Framework API design and third-party integrations Webhooks, schedulers, and background jobs Database design (PostgreSQL / MySQL) AI/LLM integrations and automation workflows I have built production-ready applications involving automation, external APIs, admin panels, and real-time data processing, with a strong focus on clean logic and reliability. I prefer execution-focused work, clear requirements, and measurable outcomes. I’m comfortable working with tight deadlines and delivering working features with regular progress updates.

Hello! I am an accomplished Full Stack Developer with over 7 years of expertise in crafting cutting-edge web and mobile applications. My journey began as a back-end developer, and I have since mastered the art of developing robust web and mobile apps that deliver seamless user experiences. I have a strong command on following technologies and tools: ☑React Native, Flutter for mobile app excellence ☑Kotlin, Swift for dynamic mobile experiences ☑REST API & Redux ecosystem for efficient data flow ☑Firebase for scalable and real-time applications ☑Jest for rigorous testing ☑NODE JS, NEST JS for powerful backend development ☑Python, Django for versatile scripting ☑MySQL, MongoDB, Redis, Elasticsearch for robust data management ☑Docker, Vagrant for seamless deployment ☑Nginx, Haproxy for optimized performance ☑Various AWS services for scalable cloud solutions ☑Git, GitHub, Bitbucket for streamlined version control ☑Strong HTML & CSS skills for pixel-perfect designs ☑PHP, Laravel, Symfony ☑ WordPress, Shopify As a Python AI/ML developer specializing in data science and deep learning, I am dedicated to delivering high-quality solutions that leverage the power of artificial intelligence and machine learning for businesses. With a strong computer science background and hands-on experience in developing state-of-the-art AI models, my services encompass a wide range of tasks including data analysis, predictive modeling, natural language processing, and computer vision. I am passionate about providing intelligent solutions that generate actionable insights and drive improved business outcomes. Areas of expertise in Python AI/ML developer: 🚀 Image analysis, classification, and detection: I utilize vector databases and image analysis models to create hashes and perform image matching, enabling precise and efficient image analysis. 🚀 AI bots trained on custom language models: By leveraging GPT3 models and training them on specific datasets, I create AI bots capable of engaging in deeper and more tailored conversations. 🚀 ML - computer vision: I excel in tasks such as segmentation, classification, and object detection, leveraging advanced techniques and tools like PyTorch, Keras, ResNet50, OpenCV, and TensorFlow. Programming languages and tools I am proficient in: ✔️ Python ✔️ R ✔️ PyTorch ✔️ Keras ✔️ ResNet50 ✔️ OpenCV ✔️ TensorFlow ✔️ SQL ✔️ OpenAI I am committed to delivering innovative AI solutions that drive business growth and efficiency. Let's collaborate to unlock the full potential of artificial intelligence in your organization.

As a Senior Full-Stack and AI Engineer with 14+ years of experience, I specialize in designing and building scalable web applications, cloud platforms, AI-powered automation systems, and high-performance APIs. I have extensive experience developing enterprise SaaS platforms, CRM/ERP systems, fintech applications, and AI-driven automation solutions using modern technologies such as Python, Node.js, Golang, Java, .NET, Ruby on Rails, React.js, and Next.js. I also work extensively with AI and automation frameworks, building intelligent workflows and LLM-powered applications using tools like LangChain, LangGraph, HuggingFace models, and n8n automation pipelines. Core Technical Expertise AI & Automation LLM integrations (OpenAI, Claude, HuggingFace) LangChain & LangGraph AI workflows Automation pipelines using n8n AI-powered SaaS platforms and content automation systems AI chatbots and intelligent agents Backend Development Python (FastAPI, Flask, Django) Node.js (REST APIs & microservices) Golang microservices Java (Spring Boot) .NET / ASP.NET Core Ruby on Rails Frontend Development React.js and Next.js TypeScript and modern JavaScript frameworks Angular Responsive UI development using Tailwind and Bootstrap Mobile Development React Native cross-platform mobile applications Blockchain Development Solidity smart contracts Ethereum and Web3.js integrations NFT and decentralized applications Cloud & DevOps AWS, Azure, and Google Cloud Docker, CI/CD pipelines Scalable microservices architecture Why Clients Hire Me ✔ 14+ years of professional development experience ✔ Expertise across AI, cloud, full-stack, and blockchain technologies ✔ Proven track record building enterprise SaaS platforms and scalable systems ✔ Strong focus on clean architecture, performance, and maintainable code ✔ Clear communication and reliable project delivery If you are looking for a senior engineer who can build scalable applications, AI-powered solutions, or modern SaaS platforms, I would be happy to discuss your project. Let's connect and bring your idea to life. Thanks, Hitesh Kanwar

I build resilient backend systems, robust test automation frameworks, and high-performance web scraping pipelines. As a core Python developer, I focus on engineering maintainable and scalable software architecture rather than just writing scripts. Whether it’s a production-grade API, a stable end-to-end test suite, or complex data extraction from protected websites, I deliver clean and reliable solutions. What I Do Best: ✅ Python Backend Development Design and scale robust backends, RESTful APIs, and efficient data processing systems with a strong focus on performance and maintainability. ✅ QA Automation & End-to-End Testing Build stable, flake-free automation frameworks using Playwright and Selenium (Python & TypeScript), including complex UI handling such as iframes, Shadow DOM, and multi-tab workflows. ✅ Advanced Web Scraping Develop high-success-rate scraping systems for modern web architectures, including handling anti-bot protections like Cloudflare, Akamai, and DataDome. ✅ Process Automation Automate repetitive browser workflows and API integrations to reduce manual effort and improve operational efficiency. Tech Stack & Expertise: ✅ Languages: Python, TypeScript, JavaScript, SQL ✅ Frameworks: Playwright, Selenium, PyTest, FastAPI, Flask, Django ✅ Specializations: Backend architecture, API integration, bot mitigation strategies, cross-browser testing, CI/CD automation Let’s connect to build reliable, scalable, and production-ready systems with strong confidence in backend stability and data automation.

🥇 Top Rated Senior Full Stack Developer ⭐ 5-Star Ratings | ✅ Verifiable projects | ❇️ 6,000+ Hours | 100% refund if I set the wrong expectation and can’t deliver. No questions asked! I help startups and SaaS companies build fast, scalable, and reliable software. Whether you're a small business, nonprofit, or growing startup, I’ve worked with teams of all sizes to turn ideas into solid, high-performing applications. I bring both technical and strategic value. I can help you select the right technology stack, design scaleable systems, manage the product from start to finish, build and lead strong dev teams, and forecast timelines and keep budgets on track. Whether it's kicking off a brand-new project, fixing one that's gone off track, or scaling to support millions of users, my past experience has equipped me for your challenge. I proficiently utilize AI tools such as Cursor, GitHub Copilot etc to increase productivity and improve development. **Expertise includes: AI Automations: n8n Automation – Custom workflow design, API integrations and process optimization. Back-End: - Python: Django, FastAPI, Flask - Javascript: Next.js, Node.js, Nest.js, Express.js Front-End: - HTML, CSS, Tailwind, Bootstrap - Javascript: React, Next.js Angular, Vue.js, Grape.js - API Integration: REST, GraphQL, SOAP, MCP Databases: - MySQL, PostgreSQL, MongoDB, SQLite, Cassandra, MariaDB, Google BigQuery, Neo4j - Payment Gateways Integration: Stripe, PayPal, 2Checkout, Braintree, etc. - Server Setup & DevOps: Amazon Web Services Heroku Google Cloud Console Setting up CI/CD pipelines Industries I've worked with: 🔸 AI SaaS | Marketing Tech | Healthcare | eCommerce | Fintech | Customer Support | Real Estate 2024 onwards helping startups integration AI and develop efficient cost effective Generative AI solutions. - Implementing RAG - AI Agents or Chatbot Development - Finetuning LLMs - Reinforcement Learning from Human Feedback (RLHF) - Vector Databases Efficient data handling for AI and machine learning.

Senior API & Backend Developer | API Integrations, Automation & ETL I help businesses build, integrate, and automate APIs that are secure, scalable, and production-ready. With 10+ years of experience, I have delivered complex backend and integration projects for startups, agencies, and enterprises. 🔹 What I can do for you - Design & develop RESTful APIs - Third-party API integrations (payments, CRMs, analytics, maps) - ETL pipelines & data synchronization - Workflow automation to reduce manual work - SSO & authentication systems - Healthcare & enterprise-grade integrations 💼 Core Expertise - API & Integrations - REST APIs, Webhooks, Social Login - Stripe, Braintree, Mailchimp - Google Maps, Mapbox, GeoJSON, Leaflet - Automation & ETL - Zapier, Make.com, n8n - MuleSoft, ServiceNow, Dell Boomi - Power Automate, UiPath - Healthcare APIs - HL7, FHIR, SMART - EPIC, Athena, eClinicalWorks - HIPAA-compliant integrations - SSO & Security - OAuth 2.0, OpenID Connect - SAML 2.0, Okta, Azure Entra ID - AWS Cognito, Descope, Stytch Backend & Databases - Python (Django, Flask, FastAPI) - Node.js, PHP, Laravel - MySQL, PostgreSQL, MongoDB, DynamoDB - Cloud & DevOps - AWS, GCP, Serverless (Lambda) - Docker, Kubernetes ⭐ Why clients work with me ✔ Clear communication & quick response ✔ Production-ready, well-documented code ✔ Long-term support mindset ✔ 100% payment only after work is completed If you need a reliable backend or API expert who understands real business workflows, let’s connect and discuss your project. Himanshu Panchal

I am a Python Developer and Automation Specialist with over 7 years of experience helping businesses streamline operations, automate repetitive tasks, and transform raw data into actionable insights. I specialize in building scalable automation systems, data-driven solutions, and custom web-based tools that improve efficiency, reduce manual effort, and support better decision-making. Core Expertise * Python automation and scripting * Web scraping and data extraction * API integration and backend automation * Data analysis and reporting using Python, SQL, and Excel * Workflow automation for business processes * Google Apps Script and VBA automation * Development of web applications and internal tools * Chrome extension development for productivity and automation Professional Experience Over the past 7+ years, I have delivered a wide range of automation and data-focused solutions across different industries, including: * Building automated data collection systems from websites and APIs * Designing end-to-end workflow automation for businesses and startups * Creating custom dashboards for real-time reporting and analytics * Developing Excel and Google Sheets automation systems using VBA and Apps Script * Writing Python scripts for processing, cleaning, and analyzing large datasets * Integrating third-party APIs into business workflows * Developing lightweight web applications and internal business tools My solutions are focused on reliability, scalability, and usability, ensuring they work efficiently even for non-technical users. My Working Approach I focus on solving real business problems rather than just writing code. My process includes understanding: * Current workflow challenges * Time-consuming manual processes * Opportunities for automation and optimization Then I deliver solutions that are: * Clean and maintainable * Performance optimized * Easy to integrate into existing systems * Designed for long-term use and scalability Let’s Work Together If you need help with Python automation, data processing, web scraping, API integration, or building custom tools and workflows, I can help you create efficient and reliable solutions tailored to your needs. My goal is to help you save time, reduce manual work, and improve productivity through automation and smart system design.

I build AI systems that execute real business workflows, not prototypes that impress in demos and fail in production. 10+ years shipping production grade AI products across Agentic AI, LLM applications, Voice AI, RAG pipelines, intelligent automation, forecasting systems, recommendation engines and computer vision pipelines. I use Claude Code, Cursor, Lovable, v0, and Replit daily in an AI first workflow that delivers 3 to 5x faster without cutting corners on quality or architecture. 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 Agentic AI and Autonomous: Agents Multi step reasoning and execution systems using LangChain, LangGraph, CrewAI, AutoGen, PydanticAI, and MCP Servers that plan, act, and self correct with minimal human input across long horizon workflows. AI Voice Agents: Real time inbound and outbound voice systems using Vapi, Retell AI, ElevenLabs, Whisper and Twilio for appointment booking, lead qualification and 24/7 customer support. RAG and Knowledge Systems: Retrieval Augmented Generation pipelines with Pinecone, Qdrant, ChromaDB, FAISS and GraphRAG for grounded, citation accurate answers over your private documents and databases. n8n and AI Workflow Automation: Event driven automation connecting OpenAI, Claude, CRMs, APIs, GoHighLevel, Slack, Notion, and email into fully autonomous business operations with zero manual intervention. AI Chatbots and Conversational AI: Multi turn, memory aware chatbots for WhatsApp, Telegram, web, and Messenger with tool calling, live CRM action, and LLM driven decisioning. Rapid AI App Development: Production grade AI SaaS built using Claude Code, Cursor, Lovable, v0, and Replit shipped in days using modern vibe coding workflows that do not sacrifice scalability. Forecasting and Predictive Analytics: Time series forecasting, demand prediction, deal scoring, and AI driven analytics dashboards with real time predictive insights for data driven decision making. Computer Vision and Image Processing: Object detection, OCR, image analysis and visual data pipelines for intelligent document processing and real time media intelligence. Recommendation Systems: Personalized recommendation engines optimizing products, content and user behavior for data driven decision support and conversion optimization. 𝗔𝗜 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 LLMs: OpenAI GPT-4o, Claude Sonnet, Gemini 2.0, LLaMA 4, DeepSeek R1, Mistral, Qwen Agentic Frameworks: LangChain, LangGraph, CrewAI, AutoGen, LlamaIndex, PydanticAI, DSPy, OpenAI Agents SDK Voice AI: Vapi, Retell AI, ElevenLabs, Whisper, Twilio, Deepgram RAG and Vector DBs: Pinecone, Qdrant, Weaviate, ChromaDB, FAISS, pgvector, GraphRAG AI Dev Tools: Claude Code, Cursor, Lovable, v0, Replit, Bolt.new, Windsurf Automation: n8n, Make com, Zapier AI Cloud: OpenAI API, Google AI Studio, Azure AI, Amazon Bedrock, Vertex AI Observability: LangSmith, LangFuse, Ragas, DeepEval, Weights and Biases Frontend React, Next.js, TypeScript, Tailwind CSS, JavaScript Backend and Infra: FastAPI, Python, Django, Node.js, Docker, AWS, GCP, Azure, PostgreSQL, Redis, Supabase 𝗪𝗛𝗬 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘 I think in systems, not features. Every AI product I build is architected end to end so your LLM layer, agentic workflows, automation stack and backend infrastructure talk to each other reliably at production scale. 10+ years of hands on experience means I design complete systems, not isolated features and I know exactly what breaks in production before it becomes your problem. I work daily inside Claude Code, Cursor, and Lovable using an AI first development workflow that delivers 3 to 5x faster without trading away code quality or architectural integrity. My clients get a clear written technical spec before a single line of code is written, structured milestone delivery throughout and maintainable architecture they can hand to any developer after we finish. I do not just integrate AI into your product. I make AI the core of how your product thinks, decides and operates. 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱? Send me your idea and I will reply with a clear action plan within 30 minutes. Skills/Keywords: OpenAI API, Claude Code, OpenClaw, Voice AI, Retell AI, Vapi, ElevenLabs, Whisper, LangChain, LangGraph, n8n Automation, AI Chatbot, Multi Agent Systems,Google AI Studio, Azure AI, MCP Server, Cursor, Lovable, Replit, GPT 4o, Azure AI, v0, Document Intelligence, OCR, AI SaaS, FastAPI, Agentic workflow, Generative AI, Chatbot Development, AI Automation, Python, AI Agent Developer, Agentic AI, Autonomous Agents, RAG Pipeline, LLM Integration, LLM Fine Tuning, Computer Vision, Object Detection, NLP, Sentiment Analysis, Text Classification, Machine Learning, Predictive Analytics, Time Series Forecasting, Churn Prediction

🎁 A 100% refund if I set the wrong expectation and can’t deliver. I’m a seasoned web developer with over 5+ years of experience designing and building robust, scalable, and innovative applications for startups, SMEs, and established enterprises. My expertise spans both back-end and front-end development, enabling me to craft seamless, end-to-end solutions tailored to your unique business needs. I take pride in delivering high-performance, user-friendly applications that not only meet but exceed expectations. By combining technical excellence with a deep understanding of your goals, I ensure every project is a step toward success. My Technical Skillset Backend: Python, Django, Django Rest Framework Frontend: React.js, Bootstrap Scraping & Automation: BeautifulSoup, Selenium Database: PostgreSQL, MySQL, SQLite DevOps: Docker, Heroku, Bash/Shell Scripting Cloud Technologies: AWS, Google Cloud, DigitalOcean Version Control: Git, GitHub, GitLab, Bitbucket Whether you need a robust RESTful API, a custom management system, or a modern web application, I deliver secure, efficient, and scalable solutions tailored to your needs. With expertise in Django, React.js, and cloud technologies, I ensure your projects are future-ready and impactful. Let’s bring your ideas to life! Feel free to reach out—I’m excited to discuss your project and deliver exceptional results.