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Mayank K.
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Mayank K.

AI/ML Engineer|AI Agent|AI Automation|GEN AI|LLM|RAG|MCP| AI Developer

๐’๐ž๐ง๐ข๐จ๐ซ ๐€๐ˆ/๐Œ๐‹ ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ | ๐€๐ˆ ๐’๐š๐š๐’ ๐€๐ซ๐œ๐ก๐ข๐ญ๐ž๐œ๐ญ | ๐…๐ฎ๐ฅ๐ฅ ๐’๐ญ๐š๐œ๐ค ๐๐ฒ๐ญ๐ก๐จ๐ง ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ž๐ซ | ๐€๐ˆ ๐•๐จ๐ข๐œ๐ž ๐€๐ ๐ž๐ง๐ญ๐ฌ & ๐€๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ข๐จ๐ง ๐„๐ฑ๐ฉ๐ž๐ซ๐ญ (๐ง๐Ÿ–๐ง, ๐Œ๐š๐ค๐ž ๐œ๐จ๐ฆ, ๐™๐š๐ฉ๐ข๐ž๐ซ, ๐†๐‡๐‹) | MCP Connector server I design and build production-grade AI systems, SaaS platforms, and automation solutions that help businesses scale, reduce manual work, and launch real AI-powered products not prototypes or demos. If you're building an AI SaaS product, LLM application, AI automation system, or AI voice agent, you donโ€™t need another API integrator you need a system architect who can design for reliability, scale, and real-world usage. I am a Senior AI/ML Engineer and Full Stack Python Developer with 14+ years of experience building AI products, SaaS platforms, LLM systems, RAG pipelines, and automation infrastructures in production environments. ๐Œ๐ฒ ๐Ÿ๐จ๐œ๐ฎ๐ฌ ๐ข๐ฌ ๐ฌ๐ข๐ฆ๐ฉ๐ฅ๐ž: ๐“๐ฎ๐ซ๐ง ๐ข๐๐ž๐š๐ฌ ๐ข๐ง๐ญ๐จ ๐Ÿ๐ฎ๐ฅ๐ฅ๐ฒ ๐ฐ๐จ๐ซ๐ค๐ข๐ง๐  ๐€๐ˆ ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ ๐ญ๐ก๐š๐ญ ๐ฌ๐œ๐š๐ฅ๐ž ๐ข๐ง ๐ญ๐ก๐ž ๐ซ๐ž๐š๐ฅ ๐ฐ๐จ๐ซ๐ฅ๐. ๐Ÿš€ What I Build:- a) AI SaaS & Full Stack Web Applications: I design and build complete AI-powered SaaS platforms and web applications from the ground up. This includes everything from intuitive user interfaces to scalable backend systems, APIs, databases, and deployment architecture. I work with modern technologies like React, Next.js, TypeScript, Node.js, Python, FastAPI, Django, and the MERN stack to deliver solutions that are secure, scalable, and ready for real users. Whether you're building an AI SaaS product, CRM platform, marketplace, internal business tool, or startup MVP, I help you turn your idea into a fully functional product that can scale with your business. b) AI Agents & RAG Systems: I build intelligent AI systems that donโ€™t just respond to promptsโ€”they can reason, plan, and execute tasks. These systems are designed to handle real workflows end-to-end, not just generate text responses. Using frameworks like LangChain, AutoGen, CrewAI, and LlamaIndex, I develop: autonomous AI agents multi-step reasoning systems retrieval-augmented generation (RAG) pipelines with memory tool-using AI systems MCP (Model Context Protocol) integrations c) LLM Integration & AI Engineering: I integrate advanced language models such as OpenAI GPT-4o, Claude, and Gemini into real-world applications and business systems. The goal is simple: AI systems that work consistently and reliably in production. My focus is on building AI features that are reliable, production-ready, and optimized for scale, including: real-time streaming responses for smooth user experience proper rate limit and error handling fallback and recovery mechanisms evaluation and testing pipelines scalable deployment architecture d) AI Automation (n8n / Make / Zapier / GHL): I build end-to-end automation systems that help businesses eliminate manual work and streamline operations. Using tools like n8n, Make com, Zapier, and GoHighLevel, I automate: sales and lead management workflows CRM and customer journey automation internal business processes marketing and outreach systems AI-powered decision workflows e) No-Code to Scalable Code Migration: If your product was built on platforms like Bubble, Webflow, FlutterFlow, Replit, or Base44 and has started hitting limitations, I help you migrate it into a scalable, production-grade system. I rebuild your application using modern frameworks like Next.js and robust backend architectures while preserving your existing functionality. At the same time, I upgrade your system for: better performance stronger security long-term scalability clean maintainable architecture Why clients pick me: Most developers integrate an API and call it done. I architect the full system proper error handling, rate limit management, monitoring so it still works when 500 real users hit it, not just in the demo. **Tech Stack** Frontend: React ยท Next.js ยท TypeScript ยท Tailwind CSS ยท Redux Backend: Node.js ยท Express ยท Python ยท FastAPI ยท Django ยท Laravel ยท GraphQL ยท REST APIs Database: MongoDB ยท PostgreSQL ยท MySQL ยท Redis ยท Prisma ยท Supabase ยท Firebase AI: OpenAI GPT-4o ยท Claude API ยท Gemini ยท LangChain ยท AutoGen ยท CrewAI ยท LlamaIndex ยท Pinecone ยท Weaviate ยท Hugging Face ยท Ollama ยท Claude Code ยท Vertex AI Automation: n8n ยท Make com ยท Zapier ยท MCP ยท Webhooks DevOps: AWS ยท Vercel ยท Docker ยท GitHub Actions ยท CI/CD ยท Linux VPS **Industries: Fintech ยท Health tech ยท B2B SaaS ยท Marketplace ยท E-commerce ยท On-demand ยท EdTech ยท Logistics ยท Legal tech ยท HR tech ยท Real estate tech ยท Travel tech ยท CRM platforms ยท Internal tools Got an existing app that needs fixing, scaling, or AI added? I handle that too. If you're looking for an AI Engineer, AI SaaS Architect, or Full Stack Python Developer, I can help you design and build a production-ready AI system that actually scales in the real world. ๐Ÿ“ฉ Message me first tell me what you're building and what's blocking you.

๐Ÿ‡ฎ๐Ÿ‡ณNoida, India$15/hr100% JSS4.95 (16)Since Feb 2021
MRR
$2,778
๐ŸŒ#14.3K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#1,878/40.5K
Recent Earnings
$16,668
๐ŸŒ#14.3K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#1,878/40.5K
Total Earnings
$129K
๐ŸŒ#26.9K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#4,359/40.5K
Avg. Per Project
$5,589
๐ŸŒ#28.8K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#3,176/40.5K
Recent Projects
6
4f3h
๐ŸŒ#111K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#16.1K/40.5K
Total Projects
23
6f35h
๐ŸŒ#111K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#16.1K/40.5K
MRR Performance Over Time
$50k$25k$0
6 mo ago3 mo agoNow
Coming SoonGathering historical data
World Skill Rankings
of 508
#28
ElevenLabsTop 5%
#140Prompt Engineering
#186LLM Prompt Engineering
#214Large Language Model
#302FastAPI
#303LangChain
#363Generative AI
#402Claude
#443AI Chatbot
#454AI App Development
#560Machine Learning
#584AI Development
#730Full-Stack Development
#739Artificial Intelligence
#827AI Agent Development
#859Adobe Photoshop
#991Graphic Design
#1,807Python
๐Ÿ‡ฎ๐Ÿ‡ณIndia Skill Rankings
of 86
#8
ElevenLabsTop 8%
#22Prompt Engineering
#42Large Language Model
#50LLM Prompt Engineering
#52Adobe Photoshop
#56LangChain
#63Graphic Design
#64FastAPI
#88Machine Learning
#94Claude
#94Generative AI
#112AI App Development
#120AI Chatbot
#138Artificial Intelligence
#160AI Development
#167AI Agent Development
#168Full-Stack Development
#284Python
Mayank K. โ€” Top 5% in India | UpworkMRR