Girjesh D.
AI SaaS Developer | LLM, RAG, AI Agents & Automation
Top Rated Plus | 9+ Years of Development Experience | 80+ Delivered Projects I build production-ready AI SaaS products, AI agents, and automation systems that solve real business problems. I work with startups and established businesses to turn AI ideas into working software, from MVP development and AI integration to complete SaaS platforms and production deployment. My focus is not just connecting an AI API. It is building a complete, reliable solution that fits your business workflow, protects your data, controls operating costs, and can scale as your product grows. AI SaaS DEVELOPMENT - AI SaaS products, MVPs, and production-ready applications - AI agents, agentic workflows, and business copilots - LLM applications using OpenAI, GPT-4o, GPT-5, Claude, and Gemini - Retrieval-Augmented Generation (RAG) and knowledge assistants - Document intelligence, OCR, data extraction, and semantic search - AI chatbots, virtual assistants, and customer support automation - AI voice agents, speech-to-text, and text-to-speech - AI workflow automation using n8n, APIs, webhooks, and external tools - AI video generation and AI-powered content workflows AI INTEGRATION AND AUTOMATION I help businesses implement AI in existing websites, SaaS products, CRMs, ERPs, and internal tools. Examples include: - Automating lead qualification, follow-ups, and customer support - Building AI assistants grounded in business documents and knowledge bases - Connecting AI agents to APIs, databases, and business applications - Automating document processing, reporting, and repetitive tasks - Improving AI response quality, error handling, and API cost control FULL-STACK ENGINEERING I can handle the application development required to turn an AI concept into a usable product. - Frontend: React.js, Next.js, TypeScript, Vue.js, Tailwind CSS - Backend: Node.js, Express.js, NestJS, Laravel, PHP, Python, FastAPI - Databases: PostgreSQL, MySQL, MongoDB, Redis, Supabase, Firebase - SaaS architecture: Multi-tenancy, authentication, RBAC, subscriptions, billing, and admin dashboards - Cloud and DevOps: AWS, Google Cloud, Azure, Docker, CI/CD, monitoring, and deployment - Mobile applications: React Native, Flutter, and Progressive Web Apps HOW I CAN HELP 1. Build an AI SaaS MVP Develop the frontend, backend, AI workflows, user management, database, billing, and deployment needed to launch your product. 2. Develop AI Agents Create AI agents that use business context, tools, APIs, and defined workflows to perform useful tasks with appropriate controls and error handling. 3. Implement RAG and Knowledge Assistants Build document-based AI assistants using retrieval, relevant context, access controls, and testing to improve answer accuracy and reduce unsupported responses. 4. Automate Business Workflows Connect AI with your existing systems to automate repetitive tasks, lead management, customer communication, document processing, and reporting. 5. Improve and Launch Existing Products Review existing code, fix bugs, integrate APIs, improve performance, test critical workflows, and prepare your application for production. I work with SaaS businesses, startups, healthcare, FinTech, e-commerce, education, logistics, real estate, and other businesses looking to apply AI to real workflows. Whether you need an AI SaaS developer, an AI agent developer, an AI automation specialist, or a full-stack engineer to bring your AI product to production, I can help. Let's discuss your requirements, identify the right technical approach, and build a solution that works in the real world. 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,
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $6.6k
Billed in all: $199,661$200k
$949 in the last 6 months
Across 12 contracts
Across 143 contracts
Earnings, last 30 days
Skill rankings: Top 10% in Laravel
Ranked by MRR among everyone on Upwork with the skill.
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