Hire the Best Technology Freelancers in Lucknow, IN

Still manually moving data between your CRM, Google Sheets, Airtable, Notion, HubSpot, Pipedrive, or some collection of tools that seemed like a good idea six months ago? At some point every growing business accidentally hires a full time employee called Copy and Paste. A lead comes in. | Someone updates the CRM. | Someone updates the spreadsheet. | Someone sends the email. | Someone books the meeting. | Then an automation breaks, and someone loses an afternoon fixing it. Most businesses do not have a people problem. They have a workflow problem. That is where I come in. I am a Top Rated AI Integration Expert and Full Stack AI Engineer with 50 completed Upwork projects, a 100% Job Success Score, Microsoft Certified AI Engineer (AI-102), and certified n8n Expert. Want proof before you spend anything? Send me a message or an invite with the tools in your stack and where it hurts. Within 24 hours I will send you a free personalized Loom audit with the two or three fastest automation wins I can see. No pitch, no obligation. If the ideas are useful, we talk. If not, you keep the ideas. I help startups, agencies, and SaaS companies build AI powered products, automate business operations, integrate CRMs, and ship production ready backend systems. Recent builds include a WhatsApp AI agent that answers travel inquiries and books trips 24/7, salon operations automation on n8n, an AI property damage assessment pipeline, and automated price monitoring with Zapier and Browse.ai. Your team gets back to thinking, deciding, and selling. Anything except updating the same CRM record for the fifth time. MY EXPERTISE • AI Integration and AI Automation • AI Agent Development • AI Appointment Setters • Lead Generation and Qualification Automation • Customer Support Automation • Sales and Marketing Automation • Business Process Automation • CRM Automation and SaaS Automation AI & LLM DEVELOPMENT • OpenAI API Integration and ChatGPT Integration • Claude API and Gemini API • MCP Servers (Model Context Protocol) • LangChain and LangGraph • LLM Integration • Retrieval Augmented Generation (RAG) and Knowledge Base Chatbots • AI Chatbot Development • Document Processing and Data Extraction • Claude Code and Lovable WORKFLOW AUTOMATION PLATFORMS • n8n and Self Hosted n8n Expert • Make • Zapier • Pipedream BUSINESS SYSTEMS & INTEGRATIONS • Airtable Automation • Google Sheets Automation • Notion Automation • HubSpot Integration • GoHighLevel Development • Pipedrive Automation • ClickUp Automation • Asana Automation • Slack Integration • Calendly Integration • WhatsApp Automation and WhatsApp AI Agents • QuickBooks Automation • BotPress BACKEND & SAAS DEVELOPMENT Most automation freelancers stop once two apps are talking to each other. I usually start there, because the hard part is not connecting tools. It is making sure they keep working next month, and after somebody changes a field name at 2 AM and forgets to tell anyone. I am a full stack engineer first, so your automations come with error handling, retries, logging, and documentation. • Backend Development and Full Stack Development • AI SaaS Development • API Integration, Webhook Integration, Third Party Integrations • NestJS, Express.js, Node.js, FastAPI • PostgreSQL, MongoDB, Supabase • MERN and PERN Stack • Golang, Docker, GitHub, AWS, Microservices Systems I have built have automated thousands of repetitive operations, streamlined lead processing, reduced operational workload, and cut customer response times from hours to minutes. A recent client put it better than I can: "I highly recommend Satyam. He cares about the quality of his work and delivered everything and more. I will hire again." I work with startups, agencies, and SaaS companies across the US, UK, Europe, Australia, and the Middle East. Available across EST, CST, PST, GMT, and other overlapping time zones, and I usually reply within a few hours. Flexible with project based work, ongoing engagements, part time support, and long term contracts. So if you are spending your weekdays, or worse, your weekends, manually updating CRMs, moving data between tools, fixing broken automations, chasing leads, or wondering why your fully automated system needs three people to keep it alive... Then it is time we had a little chit-chat. Message me, and your free Loom audit is on its way.

With 9+ years of experience and 80+ delivered projects, I specialise in building end-to-end products combining Full-Stack Engineering + Artificial Intelligence. I focus on building systems that are scalable, secure, maintainable, and ready for real production environments, not just prototypes. 🤖 AI & LLM Solutions I design and build practical AI systems powered by modern LLMs and cloud infrastructure. • AI SaaS Applications • AI Agents & Automation Workflows • OpenAI / GPT-4o / GPT-5 Integration • Claude AI / Gemini AI Integration • Retrieval-Augmented Generation (RAG) Systems • AI Knowledge Bases & Enterprise Search • Semantic Search & Vector Databases • AI Chatbots & Assistants • AI Copilots for Business Workflows • Document Processing & OCR Systems • AI Data Extraction & Automation • Speech-to-Text / Text-to-Speech • Prompt Engineering & Optimization 💻 Full-Stack Development Frontend React.js • Next.js • TypeScript • Vue.js • Tailwind CSS • Material UI • Redux • PWA • SSR / SSG Backend Node.js • Express.js • NestJS • Laravel • PHP • Python • Django • FastAPI • REST APIs • GraphQL • WebSockets • Microservices • Event-Driven Systems Databases MongoDB • PostgreSQL • MySQL • Redis • Firebase • SQLite ☁️ Cloud, DevOps & System Architecture AWS • Google Cloud • Azure • DigitalOcean Docker • Kubernetes • CI/CD Pipelines GitHub Actions • GitLab CI/CD Performance Optimisation & Monitoring 📱 Mobile Development Flutter • React Native • Android • iOS Firebase Integration Push Notifications App Store & Play Store Deployment 🔗 API Development & Integration Google APIs • OAuth 2.0 • JWT Authentication Third-Party API Integrations 🏭 Industries I Serve I have built solutions for clients across multiple industries: • SaaS & Software Startups • Healthcare & HealthTech • FinTech & Banking • E-commerce & Retail • Education & EdTech • Logistics & Supply Chain • Real Estate Platforms • Hospitality & Travel • Enterprise Software • AI & Automation Startups ⭐ Why Clients Choose Me ✔ Top Rated Plus Freelancer ✔ 9+ Years of Experience ✔ 80+ Successfully Delivered Projects ✔ Strong Full-Stack + AI Engineering Expertise ✔ Production-Ready System Design ✔ Clean, Scalable Architecture ✔ Business-Focused Development Approach ✔ Fast Communication & Reliable Delivery ✔ Long-Term Technical Partner ✔ Post-Launch Support & Optimization Keywords:AI SaaS Developer, Full-Stack Developer, AI Engineer, OpenAI API Expert, ChatGPT Developer, GPT-4o, Claude AI, Gemini AI, LLM Engineer, AI Agent Developer, RAG Developer, LangChain, LangGraph, MCP, Vector Databases, React.js, Next.js, Laravel, Node.js, TypeScript, Flutter, React Native, SaaS Development, MVP Development, Enterprise Software, CRM, ERP, Marketplace Development, API Integration, Cloud Architecture, DevOps, AWS, AI Automation, Custom Software Development, Laravel, Symfony, Vue.js, Svelte, Nuxt.js, Tailwind CSS, Bootstrap, Material-UI, MERN, MEAN, TALL, PHP Developer, Full Stack Developer, SaaS Platforms, CRM Systems, ERP Solutions, Inventory Management, Marketplaces, Multi-Tenant Stores, Subscription Models, Payment Systems, Patient Portals, Telemedicine Apps, Medical Dashboards, Open-Banking APIs, Learning Management Systems, Online Classrooms, Certification Platforms, Wellness Apps, Fitness Trackers, Food Delivery Platforms, Supply Chain Solutions, Fleet Management, Shipment Trackers, Video Streaming Platforms, Social Media Apps, PWA, MVP, Supabase, Chatbot Integration, AI Video Generation, AI Integration Specialist, AI Data Annotation, AI Image Generation, n8n, Zapier Automation, Power Automate, UiPath, Automation Anywhere, Prompt Engineering, MLOps,

With 20+ years of experience in WordPress, WooCommerce, and eCommerce development, I help businesses build scalable, high-converting digital platforms powered by AI automation, API integrations, and modern web technologies. I specialize in developing custom WordPress and WooCommerce solutions that automate business workflows, improve customer experience, increase conversions, and support long-term growth. As a Top Rated freelancer with a 100% Job Success Score on Upwork, I focus on delivering reliable, scalable, and business-focused solutions with clear communication, strategic guidance, and long-term technical support. 🤖 AI Automation & API Integrations ✔️ OpenAI / ChatGPT API Integrations ✔️ Claude API & Gemini AI Integrations ✔️ AI Chatbots for Support & Lead Generation ✔️ AI Product Search & Smart Recommendations ✔️ AI Content & SEO Automation ✔️ AI Workflow Automation using Make, n8n & Zapier ✔️ CRM, ERP & Third-Party API Integrations ✔️ Custom AI-Powered Business Workflows ✔️ AI Agent & Automation Systems 🛒 WooCommerce & eCommerce Development ✔️ Custom WooCommerce Development ✔️ Advanced Cart & Checkout Customization ✔️ High-Converting eCommerce UX/UI ✔️ Subscription & Membership Websites ✔️ LMS & Online Course Platforms ✔️ Multi-Vendor Marketplace Development ✔️ Shopify to WooCommerce Migration ✔️ Payment Gateway & Shipping Integrations ✔️ Custom Product Logic & Dynamic Pricing ✔️ WooCommerce Performance Optimization ✔️ High-Traffic Store Scalability ⚙️ WordPress Development Expertise ✔️ Custom WordPress Development ✔️ Headless WordPress Solutions ✔️ API-Driven WordPress Applications ✔️ Enterprise WordPress Architecture ✔️ Advanced Plugin & Theme Customization ✔️ Custom Features & Functionality ✔️ WordPress Security & Malware Hardening ✔️ Website Speed Optimization & Core Web Vitals ✔️ Scalable Hosting & Server Optimization 🚀 Modern Tech Stack ✔️ Next.js ✔️ React ✔️ Node.js ✔️ Laravel ✔️ PHP ✔️ Bubble ✔️ Framer ✔️ Webflow ✔️ Shopify 🧩 WordPress Builders & Platforms ✔️ Elementor ✔️ Divi ✔️ Bricks Builder ✔️ Breakdance ✔️ Oxygen Builder ✔️ Gutenberg ✔️ Kadence ✔️ Thrive Architect ✔️ Avada ✔️ WPBakery / Visual Composer 💼 Why Clients Work With Me ✔️ 20+ years of hands-on development experience ✔️ Top Rated Upwork freelancer with 100% Job Success ✔️ Strong WooCommerce & WordPress architecture expertise ✔️ Deep understanding of AI automation workflows ✔️ Business-focused problem solving ✔️ Clean, scalable, maintainable code ✔️ Excellent communication & transparency ✔️ Reliable long-term support ✔️ Ability to handle complex custom functionality ✔️ Agency-quality execution with freelancer flexibility 🎯 Ideal Projects ✔️ AI-powered WooCommerce stores ✔️ Workflow automation systems ✔️ Custom WordPress platforms ✔️ API integrations & business automation ✔️ Membership & LMS websites ✔️ Headless WordPress applications ✔️ White-label agency partnerships ✔️ Conversion optimization & performance improvements 🤝 What You Can Expect ✔️ Strategic technical guidance ✔️ Performance-focused development ✔️ Scalable architecture ✔️ Thorough testing & QA ✔️ Clear communication throughout the project ✔️ Post-launch support & optimization ✔️ Cost-effective solutions for startups, agencies & growing businesses If you’re looking for a technical partner who understands both business growth and modern AI-powered web development, I’d be happy to discuss how we can build a reliable, scalable, and conversion-focused solution for your business.

With a strong foundation in organizational development, I specialize in helping clients achieve their goals through a wide range of services, including: Website Development Software Development Mobile App Development Digital Marketing My expertise spans modern technologies and platforms such as: Moodle WordPress Drupal Joomla PHP, Laravel, and CodeIgniter React Native and Flutter AWS Configuration I also offer advanced solutions like: Custom Application Development for Facebook and Twitter Payment Gateway Integration (PayPal, Google Checkout, and more) Database Administration Whether you're looking for seamless app integration, scalable web solutions, or robust software development, I can deliver results tailored to your needs. Feel free to reach out if my skills align with your requirements—I’d be delighted to collaborate on your next project!

Generative AI, LLM & RAG Solutions | AI Agents | Production-Ready AI SaaS Applications | Enterprise AI Architectures | React, Next.js, Node.js & Laravel | Cloud-Native AI Products ❇️ TOP-RATED Freelancer on Upwork ❇️ 9+ Years of Senior Full-Stack Engineering Experience ❇️ 70+ Successfully Delivered Enterprise & SaaS Projects ❇️ Elite Track Record with 12,500+ Logged Hours 👋 Hi, I’m Mohit Kumar Nigam. I help startups and businesses build production-ready AI systems, scalable SaaS platforms, and robust web applications. With 9+ years of experience and 70+ delivered products, I specialize in combining Full-Stack Engineering + Artificial Intelligence to launch secure, maintainable, and highly optimized software built for real production environments. 🤖 1. AI SaaS, LLM & RAG Engineering I build practical, high-performance AI systems powered by modern Large Language Models, frameworks, vector architectures • LLM Development: OpenAI (GPT-4o/o3-mini), Claude, Gemini, DeepSeek-R1, Prompt Engineering, LLM Integration. • AI Agents: LangChain, LlamaIndex, CrewAI, vLLM, Multi-Agent Systems, AI Copilots, Workflow Automation. • RAG & Vector DBs: RAG, Semantic Search, Embeddings, Pinecone, PGVector, Vector Search. • Multimodal AI: Vision AI, Whisper, OCR, Document AI, Image Understanding. • AI SaaS & Full-Stack: React, Next.js, Node.js, Laravel, REST APIs, Cloud-Native AI Applications. 💻 2. Full-Stack & System Architecture I deliver clean-code architectures utilizing modern frontend frameworks and backend systems. • Frontend: High-performance interfaces using React.js, Next.js, TypeScript, and Tailwind CSS. • Backend & APIs: Secure architectures built on Node.js (NestJS/Express), Laravel (PHP), and Python (FastAPI). • Databases & Caching: Robust data layers via PostgreSQL, MySQL, MongoDB, and Redis caching. • SaaS Utilities: Multi-tenant infrastructure, Stripe billing, and secure OAuth 2.0/JWT authentication. 📱 3. Cross-Platform Mobile Apps • Frameworks: Production-ready mobile engineering using Flutter (Dart) and React Native (TypeScript). • Ecosystems: Firebase integration, local data syncing, and automated App Store / Play Store deployment ☁️ 4. Cloud, DevOps & System Architecture • Cloud Infrastructure: Multi-region deployments across AWS (S3, EC2, Lambda, ECS), GCP, Azure, and DigitalOcean. • Modern DevOps: Containerization via Docker, orchestration via Kubernetes, and automated GitHub Actions / GitLab CI/CD pipelines. • System Operations: Ironclad auth (OAuth 2.0, JWT, MFA, RBAC), advanced APIs (REST, GraphQL, WebSockets), and Stripe multi-tier monetization. 🏭 Industries I Serve • AI & Automation Startups | FinTech, Banking & InsurTech | Healthcare, MedTech & HealthTech • E-commerce, Marketplaces & Retail | EdTech & E-Learning Platforms | Logistics, Supply Chain & Fleet Management • Real Estate & PropTech | Hospitality, Travel & Booking | MarTech & Marketing Automation • Enterprise ERP/CRM Systems | LegalTech & Document Automation | Cybersecurity & Identity Management 🏆 Why Premium Clients Partner With Me • System Architect: I do not build temporary prototypes; I architect clean code optimized for business growth. • Verified Elite Execution: 12,500+ hours tracking real software development with a 100% satisfaction record. • Full-Time Dedication: Available 40+ hours per week, matching your business hours for live technical strategy ✨ LET'S BUILD YOUR PRODUCT Ready to launch your SaaS platform, build an MVP, or integrate cutting-edge AI features? Let’s connect to map out a bulletproof technical strategy. 📩 Click the "Message" button on the right to start your project today. KEYWORDS Full Stack Developer | Frontend Developer | Front-End Developer | Backend Developer | Back-End Developer | React.js Developer | Vue.js Developer | Next.js Developer | Node.js Developer | TypeScript Developer | JavaScript Developer | JavaScript Expert | React Native Developer | Flutter Developer | PHP Developer | Python Developer | Django Developer | Mobile App Developer | SaaS Developer | ERP Developer | Web App Developer | UI/UX Design | CRM Developer | Tailwind CSS | Bootstrap | API Integration | REST API | GraphQL Developer | Web App Development | Figma to HTML | WordPress Developer | Elementor Expert | WooCommerce | Shopify Developer | Custom Shopify App | Shopify Liquid | ACF | Payment Gateway Integration | Booking Website | ChatGPT Integration | OpenAI API | AI Chatbot Developer | AI Dashboard | LangChain | Claude Integration | AI Automation | Zapier Automation | Workflow Automation | Flutter App Developer | Ionic App | Hybrid App Development | Mobile App with API | Cross-Platform App | Android/iOS Developer | Firebase Integration | Laravel Developer | FastAPI Developer | Supabase | MySQL | PostgreSQL | MongoDB Developer | Docker | CI/CD Pipeline | GitHub Actions | AWS Deployment | GCP Deployment | Cursor | Lovable | Claude

I am a Technical Writer, Software Engineer, Research Scholar, and Cybersecurity Expert. 🛡️ 𝗦𝗘𝗡𝗜𝗢𝗥 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗪𝗥𝗜𝗧𝗘𝗥 | 𝗖𝗬𝗕𝗘𝗥𝗦𝗘𝗖𝗨𝗥𝗜𝗧𝗬 𝗘𝗫𝗣𝗘𝗥𝗧 | 𝗪𝗘𝗕 𝗔𝗣𝗣𝗟𝗜𝗖𝗔𝗧𝗜𝗢𝗡 𝗦𝗘𝗖𝗨𝗥𝗜𝗧𝗬 𝗣𝗟𝗔𝗡 𝗦𝗣𝗘𝗖𝗜𝗔𝗟𝗜𝗦𝗧 ✍️ MY 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 Technical Blogs & Articles • Cybersecurity • .NET & ASP.NET Core • APIs & SaaS Platforms • Cloud Computing • Artificial Intelligence & Machine Learning • Software Architecture I also write on Engineering Economics, Real Estate, and Academic Projects for BTECH (IT/CS/SWE/AI and ML), MTECH (IT/SWE/CS/AI and ML) Proposal Writing • RFP Responses • RFI Responses • RFQ Responses • Technical Proposals • Statement of Work (SOW) • Capability Statements Technical Documentation • API Documentation • Developer Guides • Architecture Documents • Knowledge Base Content • SOPs & Process Documentation Research & Academic Writing • Research Papers • Technical Reports • Literature Reviews • Emerging Technology Research Web application development with AI model integration and machine learning model development for prediction and classification. ⚡ 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗣𝗹𝗮𝗻 (30-Day Delivery) I help organizations design comprehensive Web Application Security Plans that identify security requirements, threats, risks, controls, governance processes, and security best practices throughout the application lifecycle. ✔ Threat Modeling ✔ Risk Assessment ✔ OWASP-Based Security Requirements ✔ Authentication & Authorization Strategy ✔ Data Protection Requirements ✔ Secure SDLC Recommendations ✔ Logging & Monitoring Requirements ✔ Incident Response Considerations ✔ Compliance Alignment (ISO 27001, SOC 2, GDPR, NIST) 📩 Contact me for project scope, timeline, and pricing. I love learning and explaining the toughest technologies in the simplest form to both technical and non-technical audiences. My parents fought hard to provide me with an education and the opportunity to build a career in technology. I am equally grateful to the clients, managers, founders, and organizations that trusted me with their products, documentation, and business-critical knowledge. Over the last 16+ years, I have worked across software engineering, technical writing, and research, helping transform complex technical concepts into clear, structured, and actionable deliverables. 🎯 𝗗𝗢𝗠𝗔𝗜𝗡 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 • Web Application Security • Cybersecurity • .NET & ASP.NET Core • Software Engineering • REST APIs • SaaS Platforms • Cloud Computing • Artificial Intelligence & Machine Learning