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Aditya S.
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Aditya S.

AI Agent Systems Engineer | RAG, MCP, LangGraph | Python + TypeScript

I build AI agent systems that ship to production. Not prototypes, not demos. Production systems handling real users and real data. At work - I contributed across three major AI features from scratch: - An AI search engine that went from 30% to 70% accuracy through system design alone. Query classification, multi-step planning, dynamic attribute resolution. No fine-tuning, just better architecture. - A Slack AI agent shipped across Python backend, Go API gateway, and Vue 3 frontend. OAuth flows, access-controlled scoping, Block Kit formatting. Launched to 136 connected customers. - An MCP Apps ecosystem: 28K lines, 30 tools, 200 tests, cross-platform compatibility with ChatGPT, Claude, and Cursor. I also built GSTflo, a multi-agent tax OS using LangGraph (6 autonomous agents, full audit automation). And ContentEngine, an end-to-end AI video pipeline that goes from script to published YouTube Short with zero manual steps. My stack: Python, TypeScript, Go, FastAPI, Next.js, LangGraph, LangChain, MCP servers, Docker, Kubernetes, AWS. I've also written C++ trading engines and CUDA neural nets when the job called for it. I work fast, communicate clearly, and deliver working systems. Not decks. Not proposals. Code.

🇮🇳Patiala, India$35/hr100% JSS5.00 (1)Since Oct 2022

Earnings and projects

MRR
$461

Last 6 months ÷ 6

World#81,288 / 412k
🇮🇳Country#8,624 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $2.8k

Total earnings
$3.8k

Billed in all: $3.9k

World#277,565 / 412k
🇮🇳Country#32,423 / 45.9k
Per project
$1.9k

$1.4k in the last 6 months

World#79,602 / 412k
🇮🇳Country#9,684 / 45.9k
Projects, last 6 months
2
100% fixed0% hourly
World#88,922 / 412k
🇮🇳Country#10,198 / 45.9k
Projects in all
2
100% fixed0% hourly
World#328,890 / 412k
🇮🇳Country#39,422 / 45.9k

Earnings, last 30 days

$3.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$3,850$3,900$3,950Oct 9Oct 24Nov 8

Skill rankings: Top 16% in Golang

Ranked by MRR among everyone on Upwork with the skill.

  1. #20Natural Language Generation93 freelancers · 🇮🇳 #8Top 22%
  2. #341Golang2,195 freelancers · 🇮🇳 #44Top 16%
  3. #560Kubernetes3,351 freelancers · 🇮🇳 #101Top 17%
  4. #633Prompt Engineering2,860 freelancers · 🇮🇳 #96Top 22%
  5. #1,041LangChain3,821 freelancers · 🇮🇳 #218Top 27%
  6. #1,196FastAPI4,337 freelancers · 🇮🇳 #239Top 28%
  7. #1,328Vue.js8,268 freelancers · 🇮🇳 #287Top 16%
  8. #1,434API Development6,848 freelancers · 🇮🇳 #410Top 21%