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Pankaj K.
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Pankaj K.

AI Developer | Claude AI Agents & RAG Chatbots for SaaS

I build AI agents and integrations that take manual work out of your product or your team: an assistant that answers from your own data, an agent that updates your CRM, or Claude connected to your API. I'm a backend engineer first, with 6+ years on production systems, so what I build ships with logins, logging, tests and cost limits. Free first step: send me the workflow or data you want Claude to work with, and I'll reply with how I'd set it up, before you commit to anything. If Claude isn't the right tool for it, I'll tell you. Proof • Top Rated, 17 Upwork jobs, 100% Job Success. • Multi-agent Claude system for an e-commerce brand; Claude projects for a marketing agency; AI assistants running on Claude for business owners. • AI Operations Assistant delivered to 5 paying clients: long-term semantic memory (PostgreSQL/pgvector), workflow automation and human-approval checkpoints, deployed with Docker. • Signal Hunter: an open-source AI agent (MIT, on npm) that monitors 9+ sources, scores buying-intent signals 0-100 and drafts outreach. • 6+ years of backend engineering: Python/FastAPI microservices, PostgreSQL, Redis, Kafka, AWS, for services used by 50k+ people a day. What I build • Custom MCP servers for your API or database, with auth, input validation, logging, tests and confirmation steps for write actions • Claude connected to the tools you already use: email, calendar, CRM, docs, Slack • RAG assistants: chat over your own docs and data, with grounded answers and sources • Claude agents with tool calling and human approval before anything important goes out • Claude and OpenAI API integrations with retries, rate limits and cost controls • Claude, Claude Code and Skills set up for your team, with sensible guardrails How I work 1. A 30-minute call to map the workflow and decide what Claude should and shouldn't do. 2. A fixed-scope build with a demo before handover. 3. A written handover: accounts, API keys and code stay in your name.

🇮🇳Mandi, India$45/hr100% JSS5.00 (12)Since May 2020
GlobeUpwork

Earnings and projects

MRR
$388

Last 6 months ÷ 6

World#88,170 / 412k
🇮🇳Country#9,344 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $2.3k

Total earnings
$5.2k

Billed in all: $5.5k

World#251,425 / 412k
🇮🇳Country#29,955 / 45.9k
Per project
$371

$332 in the last 6 months

World#211,126 / 412k
🇮🇳Country#25,900 / 45.9k
Projects, last 6 months
7
71% fixed29% hourly
World#28,826 / 412k
🇮🇳Country#3,580 / 45.9k
Projects in all
14

Across 17 contracts

59% fixed41% hourly
World#168,283 / 412k
🇮🇳Country#23,126 / 45.9k

Earnings, last 30 days

$5.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$5.4k$5.5k$5.6k$5.7kOct 8Oct 23Nov 7

Skill rankings: Top 21% in Python

Ranked by MRR among everyone on Upwork with the skill.

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