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Raja Iqbal S.
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Raja Iqbal S.

AI Agent & Voice AI Engineer | LangGraph, Python, React Native

Building AI-Powered Products (Web & Mobile) That Scale. Most AI projects don't fail because of the AI. They fail because of weak product architecture, poor scalability and rushed execution. I help startups, founders and businesses take AI from idea to production, not just prototype. Top Rated Plus | $700K+ earned | 130 jobs | 90 reviews | 20,000+ hours With 20+ years of software engineering experience, I build solutions that are reliable, scalable and ready for real users. What I Build ✔ AI Agents & Multi-Agent Systems (LangGraph, LangChain, AutoGen) ✔ Voice AI agents (speech-to-text, text-to-speech, call handling with Twilio and Deepgram) ✔ AI SaaS platforms and MVPs ✔ AI chatbots and RAG assistants (pgvector, Pinecone) ✔ MCP servers and LLM integrations (OpenAI, Anthropic, Gemini) ✔ Workflow and business process automation (n8n, Make) ✔ Mobile apps (React Native, iOS, Android) ✔ Enterprise web applications, APIs and system integrations ✔ Healthcare software: HIPAA-compliant architecture, EMR/EHR, FHIR, telemedicine Technologies Python, FastAPI, TypeScript, Node.js, NestJS, React, Next.js, React Native, PostgreSQL, MongoDB, Supabase, Firebase, AWS, Azure (AKS), Docker, Stripe, Twilio Recent Work • ZAI Bids: social contractor marketplace, live on iOS and Android (React, React Native, Next.js, NestJS, Azure) • SafetyCamAI: camera and computer vision API app, live on iOS and Android Industries Healthcare, SaaS, Marketplaces, Enterprise Software, Education, Automation How I Work • Architecture first, so the product scales beyond the MVP • Production-ready, maintainable code • Clear, regular communication • Backed by the Bentsys team (frontend and backend engineers), so larger projects do not depend on one person • Long-term support after launch Whether you need an MVP, a complete AI platform, or an experienced engineer to extend your existing product, I can help turn your idea into a reliable, scalable solution. Let's build something that delivers real business value.

🇮🇳Chandigarh, India$45/hr100% JSS4.91 (90)Since Feb 2010

Earnings and projects

MRR (estimate)
≈$1.3k

An estimate from an earlier read

World#36,388 / 412k
🇮🇳Country#4,215 / 45.9k
Revenue, last 30 days
$2.9k

Last 6 months: $8k

World#13,027 / 412k
🇮🇳Country#1,648 / 45.9k
Total earnings
$712k

Billed in all: $758k

World#1,259 / 412k
🇮🇳Country#141 / 45.9k
Per project
$7.5k

$2.7k in the last 6 months

World#22,528 / 412k
🇮🇳Country#2,409 / 45.9k
Projects, last 6 months
3
0% fixed100% hourly
World#66,479 / 412k
🇮🇳Country#7,740 / 45.9k
Projects in all
95

Across 130 contracts

48% fixed52% hourly
World#29,692 / 412k
🇮🇳Country#5,305 / 45.9k

Earnings, last 30 days

$758k+$2.7k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$754k$756k$758kOct 9Oct 24Nov 8

No data since Nov 5, 2026.

Skill rankings: Top 11% in Python

Ranked by MRR among everyone on Upwork with the skill.

  1. 2OpenAI SDK8 freelancers · 🇮🇳 #1Top 25%
  2. #55LLM API Integration359 freelancers · 🇮🇳 #9Top 15%
  3. #60LangGraph299 freelancers · 🇮🇳 #13Top 20%
  4. #97Model Context Protocol (MCP)413 freelancers · 🇮🇳 #16Top 23%
  5. #270HIPAA1,315 freelancers · 🇮🇳 #44Top 21%
  6. #371AI Automation2,024 freelancers · 🇮🇳 #78Top 18%
  7. #589LangChain3,821 freelancers · 🇮🇳 #119Top 15%
  8. #654FastAPI4,337 freelancers · 🇮🇳 #132Top 15%