Ship Production AI Agents & RAG Systems.

Manish Gautam · Senior AI & Full-Stack Engineer

I build production multi-agent systems, custom RAG pipelines, and sub-second vector search platforms. Inspect my actual code, watch live architecture walk-throughs, and book a technical intro today.

Available in your timezoneAvailable Immediately
Upwork Top Rated Plus

Top Rated Plus freelancer — hire direct, skip agency markup

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100%

Job Success

Personal track record

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5.0

Client testimonials · 8 five-star reviews

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6+

Years senior engineering experience

18+

Shipped AI & full-stack products

100%

End-to-end production delivery

One engineer. Full stack. Zero agency overhead.

I'm a senior AI and full-stack developer with 6+ years of production software experience. Skip the 50% agency markup and 6-week recruiter delays—hire me direct for autonomous multi-agent workflows, enterprise RAG, vector search engines, and full-stack product builds.

AI Agents & Orchestration
LangGraph, LangChain, CrewAI — autonomous execution, tool calling, memory, stateful workflows, and human-in-the-loop fallback.
RAG & Knowledge Systems
Pinecone, Qdrant, ChromaDB — semantic chunking, sub-second vector search, document intelligence, and grounded generation.
Voice & Real-Time AI
OpenAI Realtime API, Twilio, conversational agents — optimized for multi-channel support and automated lead routing.
Full-Stack Product Delivery
React, Angular, FastAPI, Node.js, Next.js — MongoDB, PostgreSQL, AWS, Docker, and serverless architecture.

Trusted by founders and product teams

5-star feedback from production engagements across AI, full-stack, and automation work.

5.0 average · 8 reviews
Reviewed onUpwork
5-star review — AI Agent Orchestrator project
AI Agent Orchestrator · 5.0
Reviewed onUpwork
5-star review — AI Architect and full-stack AI developer engagement
AI Architect · Full-Stack AI · 5.0
Reviewed onUpwork
5-star review — iOS iPad app build
iOS iPad App · 5.0
Reviewed onUpwork
5-star review — Zapier expert for Meta lead form SMS alerts
Zapier · Meta Lead Forms · 5.0
Reviewed onUpwork
5-star review — AI agents and generative AI prototyping
AI Agents · Generative AI · 5.0
Reviewed onUpwork
5-star review — Siganal web app development
Siganal Web App · 5.0
Reviewed onUpwork
5-star review — Next.js, MongoDB, and Figma development
Next.js · MongoDB · Figma · 5.0
Reviewed onUpwork
5-star review — Next.js dental website rebuild and local SEO optimization
Next.js · Local SEO · 5.0

1 / 8

Simple, transparent engagement

No hidden fees. Pick the model that fits your stage — from scoped hourly work to dedicated monthly capacity.

Hourly

Flexible engagement for scoped code audits, RAG optimizations, or technical advisory.

$25/ hr

  • Minimum 10-hour blocks
  • Async code reviews & architecture audits
  • Direct Slack / Email access
  • Transparent time tracking
Book scoped call
Most popular

Monthly Retainer

Dedicated contract capacity for ongoing AI product and full-stack platform work.

$4,000/ mo

  • 20–40 hours/week dedicated engineering
  • Daily standups & direct GitHub commits
  • Production deployments & architecture support
  • Priority response within 24h
Start contract engagement

Ready to ship your AI product without agency friction?

Book a free 15-minute technical screening. We'll discuss your stack, project goals, and immediate timeline—no pressure, no sales reps.

Schedule 15-Min Technical Intro