🥇 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.

I build AI agents and automation systems that replace manual work — RAG chatbots, AI workflows, and API integrations that ship and run in production. Across 33 jobs and 900+ hours on Upwork I've built a testimonial-automation bot, a RAG chatbot trained on 1,600+ videos, and an AI deal-pipeline for real estate. What I do: • AI agents & RAG chatbots (OpenAI, Claude, LangChain) • Workflow automation (n8n, Make, Zapier) + custom Python • Web scraping & data extraction • API integrations & backend (FastAPI, Django, PostgreSQL) Message me or book a quick call — I'll tell you straight whether I can help and how I'd do it.

I build AI-powered backend systems and automation tools using Python and FastAPI. I help clients turn ideas into working AI products such as LLM integrations, AI assistants, prompt workflows, evaluation pipelines, data extraction tools, chatbots, and backend APIs. My core strengths include: ✅ Python development ✅ FastAPI and backend API architecture ✅ LLM integration and prompt engineering ✅ AI workflow automation ✅ Data parsing and web scraping ✅ Bot development ✅ API integrations ✅ Testing, debugging, and production-ready implementation Why Hire Me? ✅Quality support and communication. ✅ Respond quickly to the client's message. ✅ Very straight and to the point. ✅ Never make fake commitments & Client satisfaction is my goal.

🟠 𝐓𝐨𝐩𝐑𝐚𝐭𝐞𝐝 🟠 𝟓 ⭐️ 𝐑𝐞𝐯𝐢𝐞𝐰𝐬 🟠 𝟏𝟎𝟎+ 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 🟠 𝐅𝐨𝐫 𝟏7+ 𝐘𝐞𝐚𝐫𝐬, 𝐈 𝐇𝐚𝐯𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐓𝐡𝐚𝐭 𝐃𝐫𝐢𝐯𝐞 𝐑𝐞𝐚𝐥 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 👉 𝐂𝐡𝐞𝐜𝐤 My 𝐏𝐨𝐫𝐭𝐟𝐨𝐥𝐢𝐨, you won't be disappointed ;) 🟢 𝐇𝐞𝐫𝐞’𝐬 𝐭𝐡𝐞 𝐝𝐞𝐚𝐥: If you’re looking for just another full stack developer, I’m not your guy. But if you want a senior full stack developer with 17+ years of experience who understands business goals, AI integration, scalability, & long-term ROI, then you’re in the right place 📈 𝐌𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐞𝐞 𝐑𝐞𝐚𝐥 Business 𝐈𝐦𝐩𝐚𝐜𝐭 → 𝐀𝐥𝐞𝐚 𝐂𝐨𝐧𝐬𝐮𝐥𝐭 𝐆𝐦bH “20% increased efficiency & €900,000 expanded client capacity” → 𝐊𝐥𝐮𝐛𝐚𝐫𝐨: “Quick wins & long-term improvements, delivered fast” → 𝐀𝐜𝐜𝐒𝐞𝐥𝐥𝐞𝐫𝐚𝐭𝐞 𝐒𝐧𝐝 𝐁𝐡𝐝: “Clear milestones, strong architecture, & reliable delivery” 💭 𝐃𝐨𝐞𝐬 𝐓𝐡𝐢𝐬 𝐒𝐨𝐮𝐧𝐝 𝐋𝐢𝐤𝐞 𝐘𝐨𝐮? 🔹“I need a full stack developer who understands business” 🔹“I need someone who knows how to do AI integration in my business” 🔹“I want a React developer who can scale my product” 🔹“I need a WordPress developer who won’t limit growth” 🔹“I need a mobile app developer who thinks end-to-end” 🔹“I need a Node.js or Python developer who builds for the long term” 🤝 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 𝐖𝐡𝐞𝐧 𝐘𝐨𝐮 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 ✅ Clear, proactive communication ✅ Ownership mindset ✅ Scalable architecture decisions & AI integration ✅ Clean, maintainable code ✅ Business-driven technical choices ✅ Agile & Scrum delivery 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 𝐚𝐬 𝐘𝐨𝐮𝐫 Full Stack Developer 🔸 Full stack developer with business focus: As a senior full stack developer, I design & deliver full stack development across frontend, backend, infrastructure, & AI API integrations. Clients choose me because I don’t just develop features; I develop systems that generate revenue, reduce operational cost and know how to build AI integration 🔸 React developer, Full stack developer & Web developer all in one I’ve spent 8+ years building high-performance interfaces as a React developer, delivering modern web platforms as a full stack developer using React , Vue , & Angular when the business case demands it. 🔸 WordPress developer ( full stack developer ) Unlike typical WordPress developer 's, I architect secure, scalable WordPress solutions that integrate with API s, CRMs, & custom backends. My experience as a WordPress developer allows businesses to grow without hitting technical ceilings 🔸 Mobile app developer with a full stack developer & AI integration mindset As a mobile app developer, I build mobile applications that integrate seamlessly with backend systems, ensuring performance, security, & long-term maintainability, not isolated apps that break at scale 🔸 React Developer 𝐖𝐡𝐨 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐬 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 and Ai Machine Learning I’m a React developer who has built complex dashboards, SaaS platforms, & high-traffic web applications used by thousands of users daily. My experience as a React developer ensures fast load times, clean architecture. I’ve delivered production-grade solutions using React alongside WordPress backend s, Vue-based micro-frontends, & Angular enterprise modules, always choosing the framework that best fits the business model Clients prefer me as their React developer because I think in systems, not components. ⚙️ Node.js Backend Expert As a backend-focused full stack developer, I deliver as a full stack development only event-driven architectures for production systems. My Node.js experience includes: → High-performance API s → Real-time systems → Secure authentication flows → SaaS platforms integrated with React, Vue, & PHP based systems & AI integration Clients choose me for Node.js development because I design backend s that don’t need to be rewritten when your user base grows. 🧠 Python Developer 𝐟𝐨𝐫 𝐒𝐜𝐚𝐥𝐞 & 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 I’m a Python developer with deep experience building data-driven platforms, AI automation systems, & scalable API s. As a Python developer, I’ve worked across industries where performance, reliability, & security are mission-critical. My Python work often integrates with React frontends & JavaScript ecosystems, & I’ve delivered solutions involving Java based systems & machine learning pipelines when data intelligence is required. Clients trust me as a Python developer because I write production code that scales. ⚡ 𝐖𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐚𝐲 🦸 “As a full stack developer, Anders delivers exceptional quality.” - Soundus Mohamed, Graphic designer at Value Tree. ⭐⭐⭐⭐⭐ 📣 “Enterprise-level development & communication.” Namit Jindal, CEO of Deliverability Ninja. ⭐⭐⭐⭐⭐ ⏱️ “Fast, precise, & reliable.” Justin Weiland, senior finance consultant at Alea Consult GmbH ⭐⭐⭐⭐⭐ Got a full stack development project or AI machine learning ideas? Get in touch & let’s build something that actually moves your business forward. 🤝

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 extract large-scale structured data from websites that are hard to scrape, and enrich it with AI-powered analysis before it reaches your database. My clients are typically investment firms, proptech companies, and data providers who need production-grade data pipelines that run reliably without babysitting. Recent example: I built and maintain a system that extracts 1M+ property records weekly from Zillow, Realtor, Redfin, and InvestorLift for investment firms, with 99.9%+ accuracy and automated daily updates. AI-powered data enrichment: I integrate OpenAI and LLM APIs into extraction pipelines to score listings, analyze text confidence, classify unstructured content, and flag anomalies. Full record discovery: I reverse-engineer search APIs, pagination logic, and hidden endpoints to find every record, even when sites don't offer bulk access. Self-healing infrastructure: My systems detect rate limits, rotate sessions, and recover automatically. Clients get data on schedule. End-to-end delivery: Extraction, validation, deduplication, AI enrichment, and delivery via API, database, or scheduled exports. I also build monitoring dashboards and GUI applications for non-technical teams. Domains: real estate (MLS, permits, inspections, listings, rentals), e-commerce (price monitoring, inventory), job markets, and government/municipal portals. Tech: Python, Scrapy, Playwright, Selenium, OpenAI API, Django, Flask, Docker, AWS/GCP, CI/CD. Available for one-time extractions and long-term maintained systems with full documentation and deployment support.

I am a seasoned data extraction and automation specialist with over 20 years of experience in web scraping, data mining, back-end development, Big Data processing, AI/LLM integration, and intelligent workflow automation. My core expertise is Python-based scraping and data engineering. I work with Scrapy, Selenium, Playwright, Scrapy/Splash, APIs, reverse engineering, and custom data extraction pipelines designed to collect, process, clean, enrich, and deliver large volumes of data reliably. In recent years, I have also focused heavily on AI-assisted data processing and automation. I build solutions that use AI/LLMs to classify, normalize, summarize, deduplicate, validate, and enrich scraped or imported data. This allows clients not only to collect data, but also to transform raw information into structured, useful, and decision-ready datasets. My services include designing and developing scalable scraping systems, automated data pipelines, back-end services, and AI-powered workflows that can process both batch and real-time data streams. My areas of specialization include: Large-scale web scraping and data extraction using Python, Scrapy, Playwright, Selenium, and APIs. Business listings, Yellow Pages, company directories, and country-specific databases. Travel, accommodation, booking, and ticket reservation websites. Specialized online databases in real estate, legal, medical, financial, and professional services. Search engine data extraction from Google, Bing, Yahoo, and other platforms based on client-defined criteria. E-commerce platforms, product catalogs, pricing data, stock availability, and competitor monitoring. Financial sector data extraction, real-time market data collection, and data stream processing. Complex API scraping, undocumented API analysis, and structured data extraction. Mobile app data extraction and reverse engineering for Android and iOS. AI-assisted data cleaning, classification, normalization, enrichment, and deduplication. LLM-based automation for text processing, entity extraction, summarization, and insight generation. Automated workflows that combine scraping, databases, AI models, notifications, dashboards, and reporting. I can deliver data in CSV, Excel, JSON, SQL dumps, or integrate it directly into databases such as PostgreSQL, MySQL, MongoDB, or existing client systems. I also build automated pipelines that continuously collect, process, validate, and update data with minimal manual intervention. My goal is not only to extract data, but to help clients turn raw information into structured, reliable, and actionable assets. Whether you need a one-time scraping project, a scalable data pipeline, AI-powered data processing, or full automation of a business workflow, I can design and deliver a robust solution tailored to your needs. I look forward to helping you use data, automation, and AI to improve your processes, support better decisions, and achieve your project goals.

I am an Experienced Full Stack AI Developer. We are one of the DjangoCon US sponsors and official Django CMS technology partners. I have 11+ years of experience with Python, Django, and Django Rest Framework, and I have 8+ years of experience with Angular. I have worked with Relational and non-relational databases like PostgreSQL, MongoDB, and Elastic Search. Regarding cloud, I have experience with Google Cloud and AWS resources. I am an expert software architect for auto-scaling solutions. I also have experience in expanding and maintaining software systems working in production. I am a positive person who always comes up with fresh and simple solutions for complex problems. I always think from the user's point of view while developing and providing a smooth and standard experience to users along with coding standards as per specific platforms. Let's add value together in your project, it is my hobby to own the ownership of work, I blindly do not follow instructions at my job, I validate instructions and if there is a better way of completing work keeping end users in mind, I suggest better ways.

I help businesses automate workflows, build reliable APIs, and deploy scalable cloud applications. Whether you need custom Python APIs, serverless backend systems, or smart workflow automation using n8n, I design and deploy fast, stable, and maintainable solutions — optimized for performance, scalability, and cost efficiency. My Core Expertise • Backend Development: Python, FastAPI, Django, REST APIs, GraphQL • Automation & Workflows: n8n, custom integrations, data scraping, scripting • Cloud & DevOps: AWS (Lambda, API Gateway, CloudWatch), Docker, CI/CD pipelines • Web Applications: React, HTML5, CSS, JavaScript • Data Engineering: Web scraping, Selenium automation, ETL pipelines Recent Projects • Built an encrypted Flutter + Firebase chat app with role-based access • Automated booking and payments system with 99.9% uptime • Deployed multi-step n8n workflows for lead management and email automation • Developed custom bots that save 20+ hours/week in manual operations Why clients hire me Strong focus on automation, reliability, and cost-effective scaling Experience with AWS Serverless architecture & observability tools Proven record of on-time delivery and long-term maintainable systems Clear communication and proactive problem-solving Let’s connect to discuss how I can help you automate workflows, build resilient APIs, or launch your next scalable cloud app.

🎁 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.