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Zaryab R.
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Zaryab R.

Full Stack AI Engineer | AI Agent, LLM, RAG, Python, LangChain, OpenAI

AI isn't a feature - it's infrastructure. I'm an "AI Agent Developer & AI Automation Expert" building scalable AI systems, RAG pipelines, LLM integrations, and agent platforms that reduce workload by 40-65% and make businesses faster, smarter, and measurably more profitable. I'm trusted by 20+ startups and enterprises across EdTech, Healthcare, FinTech, Real Estate, Legal, Agriculture, and SaaS to build production-grade "AI automation", "LangChain/LangGraph agent systems" and "RAG-powered platforms" that integrate deeply into operations, reducing costs, accelerating execution, and delivering measurable performance gains 24/7. 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗘𝗱𝗧𝗲𝗰𝗵 (AI Agent Development) → Built a 5-agent AI admissions platform using LangGraph that reduced student research time by 60% through automated university, scholarship, and visa matching. 𝗨𝗫 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 𝗦𝗮𝗮𝗦 (LLM Integration) → Built an AI design intelligence platform that reduced early-stage product usability flaws by 45% and was pitched at Google. 𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗶𝗮𝗹 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 (AI Workflow Automation) → Engineered a scalable, multi-tenant AI workflow platform with enterprise-grade security that improved CRE operational efficiency by 50% and increased real-time task visibility by 60%. 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗦𝗮𝗮𝗦 (Full-Stack + AI Integration) → Developed a secure celebrity booking platform reducing coordination time by 55% with integrated wallet payments. 𝗙𝗶𝗻𝗧𝗲𝗰𝗵/𝗧𝗿𝗮𝗱𝗶𝗻𝗴 (AI-Powered Analytics) → Developed an AI-powered trading intelligence system that automated journal analysis and improved trader consistency by 45%. 𝗔𝗴𝗿𝗶𝗰𝘂𝗹𝘁𝘂𝗿𝗲 (AI Advisory Systems) → Built an AI advisory system improving crop decision accuracy by 40% through real-time agricultural recommendations. 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 (LLM Fine-Tuning) → Improved medical text classification accuracy by 30% through domain-adapted LLM tuning. 𝗟𝗲𝗴𝗮𝗹 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲 (AI Document Automation) → Streamlined compliance documentation reducing regulatory preparation effort by 55%. 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗔𝗜 𝗔𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝘁 (RAG Pipeline Development) → Built a retrieval-powered enterprise assistant reducing internal knowledge search time by 65% and improving response accuracy by 40%. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 𝗕𝗲𝘀𝘁 ✔️ AI Agent Development & Automation: RAG pipelines, LangGraph, LangChain, CrewAI, LLaMA, OpenAI, ML and Deep Learning ✔️ GenAI & LLM Integration: custom LLM integrations, fine-tuning, prompt engineering, multimodal AI, and autonomous agents ✔️ Computer Vision Development: YOLOv8 object detection, OpenCV pipelines, multimodal AI assistants (text + vision) ✔️ AI Chatbots & Voice Agent Development: Dialogflow, Twilio, Vapi.ai, VoiceFlow, ElevenLabs, Whisper ✔️ Workflow Automation (n8n, Zapier, Make): AI-driven triggers & actions ✔️ Cross-Platform Mobile App Development: React Native with Expo, native modules, real-time sync, App Store/Play Store-ready ✔️ Full-Stack Web App Development: React.js, Next.js, Angular, Node.js, .NET with clean APIs and secure backend logic ✔️ SaaS Dashboard & PWA Development: responsive, SEO-optimized, accessible web apps with role-based dashboards ✔️ Backend & API Development: Python (FastAPI), Node.js, Express.js, REST APIs, PostgreSQL, MongoDB, SQL, ETL Pipelines & OCR-enabled document processing ✔️ Vector Database & Data Platform Development: Firebase, Supabase, PostgreSQL, MongoDB, Vector DBs (FAISS, Pinecone, Weaviate) ✔️ Cloud, DevOps & Infrastructure: Dockerized deployments, CI/CD (GitHub Actions), AWS, GCP, Azure, Kubernetes & Terraform (IaC), Secure Deployment with OAuth, JWT, IAM/RBAC 𝗜𝗳 𝘆𝗼𝘂 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲, 𝗵𝗲𝗿𝗲'𝘀 𝘄𝗵𝗮𝘁 𝘁𝗼 𝗲𝘅𝗽𝗲𝗰𝘁: • Clear architecture → user flows, blueprints, and scalable AI systems from day one • Fast execution → rapid MVPs, smooth iterations, production-ready deployments • Quality-first → secure, testable, high-performance code built for real users • Transparent communication → updates, Loom walkthroughs, lightning-fast replies • Business impact → AI systems that cut costs, save time, and deliver measurable ROI 𝗟𝗲𝘁'𝘀 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 how I can build, scale, and automate your next AI agent platform, RAG pipeline, or AI-first product, from cross-platform apps to intelligent automation workflows.

🇵🇰Lahore, Pakistan$30/hr100% JSS5.00 (23)Since Nov 2023

Earnings and projects

MRR
$16k

Last 6 months ÷ 6

World#416 / 412k
🇵🇰Country#28 / 52.9k
Revenue, last 30 days
$15k

Last 6 months: $94k

World#575 / 412k
🇵🇰Country#38 / 52.9k
Total earnings
$166k

Billed in all: $169k

World#20,290 / 412k
🇵🇰Country#1,496 / 52.9k
Per project
$4.4k

$6.7k in the last 6 months

World#39,610 / 412k
🇵🇰Country#2,408 / 52.9k
Projects, last 6 months
14
79% fixed21% hourly
World#11,058 / 412k
🇵🇰Country#2,571 / 52.9k
Projects in all
38

Across 42 contracts

64% fixed36% hourly
World#79,289 / 412k
🇵🇰Country#12,775 / 52.9k

Earnings, last 30 days

$169k+$15k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$150k$160k$170kOct 8Oct 23Nov 7

Skill rankings: Top 0.22% in Node.js

Top 1% in 15 of 15 skills, ranked by MRR among everyone on Upwork with the skill.

  1. 2Cloud Engineering344 freelancers · 🇵🇰 #1Top 0.58%
  2. #5Performance Optimization1,100 freelancers · 🇵🇰 #1Top 0.45%
  3. #5Conversational AI782 freelancers · 🇵🇰 #2Top 0.64%
  4. #9LLM Prompt Engineering2,457 freelancers · 🇵🇰 #2Top 0.37%
  5. #18Retrieval Augmented Generation3,618 freelancers · 🇵🇰 #3Top 0.50%
  6. #20LangChain3,821 freelancers · 🇵🇰 #6Top 0.52%
  7. #21Generative AI5,038 freelancers · 🇵🇰 #5Top 0.42%
  8. #22OpenAI API6,930 freelancers · 🇵🇰 #6Top 0.32%