Independent AI systems consultant

Jathin
Jagannath

Most businesses are about to be discovered — or bypassed — by AI assistants before a human ever reads their site. I build the systems that determine which outcome happens.

LLM SystemsAgentic AIDeveloper AdvocacyWeb3 + AIAI SafetyRAG SystemsOn-Device MLVerifiable Compute
in𝕏
~ jathin@ai-systems
$ whoami
→ AI Engineer · Dev Advocate · Founder

$ cat expertise.json
{
  "current": "Sahaai — AI Agent Hub",
  "prev": "Cartesi DevRel",
  "stack": ["LLMs", "Langchain",
          "Next.js", "Solidity"],
  "iit": "IIT Roorkee · M.Sc Physics"
}

$ status --consulting
Taking on select consulting engagements
1K+Developers Reached
25+Global Workshops
120+Projects Deployed
35KHardware Units Sold
01 //

Experience

Founder & Developer
Sahaai — AI Agent Hub
LLMsLangchainNext.jsWeb3Multi-AgentRAG
Nov 2024 — Present
+
  • Designed and built Sahaai, an AI Agent Hub combining Gen AI, Web3, and multi-agent orchestration for real-world workflow automation
  • Built Rasphia, an AI-native conversational commerce platform using RAG + multimodal models (OpenAI, Claude, Gemini) for cross-site product search
  • Reached 300+ user sessions, 100+ active users, 10+ automated workflows in production; built evaluation harnesses for prompt regression detection
Developer Advocate
Cartesi
Developer RelationsOn-chain MLRISC-VDockerLLaMA
Jan 2023 — Oct 2024
+
  • Led integration of LLaMA into RISC-V architecture for deterministic, verifiable LLM computation on-chain; enabled Stable Diffusion and KNN classifiers on-chain
  • Identified that RISC-V Python cross-compilation was causing 2–3 hour build delays → collaborated with engineering on a prebuilt binary directory, achieving 87–90% reduction in build time and 200%+ increase in developer adoption
  • Delivered 25+ technical workshops globally at ETHGlobal and Web3 AI Summits reaching 1,000+ developers; created official Cartesi Quickstart Udemy course
Blockchain Engineer
Accumulate Network
GolangCosmos-SDKCLI ToolingJSON-RPC
Feb 2022 — Jan 2023
+
  • Contributed to Accumulate Network — open-source Layer-2 blockchain for RWA tokenization built on Cosmos-SDK; platform reached 10–20k active wallets
  • Designed and enhanced CLI tooling for key developer workflows and wallet initialization with local daemon integration via JSON-RPC and Unix-socket-based wallet access
  • Authored documentation for developer adoption through Accumulate's identity-based ADIs and key hierarchies
Founder & CTO
Vyaan Health
TensorFlow LiteEdge MLReact NativeAndroidHardware
Jan 2019 — Feb 2022
+
  • Founded and led Vyaan Health Smart Respirator from concept to launch — sold 35,000+ units, ~4M INR revenue; led software, data science, manufacturing, and supply chain
  • Trained TFLite model on Coswara dataset detecting coughs, wheezing, and breathing anomalies; 92% accuracy, deployed on-device at 200–300ms latency
  • Built cross-platform mobile app with AQI alerts, filter life tracking, and cloud pipeline for longitudinal respiratory health monitoring
02 //

Projects

PROJECT_02

SeedhaPe

UPI middleware for zero-fee collections that verifies customer payments made directly to merchant bank accounts, then orchestrates trusted post-payment fulfillment events without acting as a money-moving processor.

Node.jsExpressPostgreSQLDrizzleRedisBullMQNext.jsReact NativeKotlinUPI
0% Gateway Fee Model
Direct To Merchant Bank
Live Production Platform
↗ Website
PROJECT_03

Rasphia

AI-native conversational commerce platform using RAG + multimodal models to search, compare, and purchase across multiple e-commerce sites using natural language.

RAGMultimodalOpenAIGeminiClaudeNext.jsTypeScript
3 LLM Platforms
Live Production
▶ Live Demo↗ Website
03 //

Core Offerings

Customers are already asking AI who to trust, what to buy, and how to pay. I turn that shift into a practical revenue path for US-based service businesses and brands.

01 // Discover

AI Discoverability

Be the business AI can confidently recommend. Turn the details that make you the right fit into information assistants can understand, compare, and surface.

Timeline: 1 week$1,500
  • 90-minute positioning and customer-intent workshop
  • AI-ready profile: specialties, constraints, pricing, proof
  • Recommendation scenarios your business should win
  • Claude plugin and ChatGPT app distribution blueprint
Claim your AI visibility call ↗
03 // Transact

AI Native Agentic Payments

Let intent become a completed transaction. Create a secure, governed path for an AI agent to present and confirm payment without breaking the conversation.

Timeline: 6 weeksFrom $9,500
  • Production-grade agentic payment architecture
  • x402, Stripe, or payment-link implementation
  • Visa/Mastercard agentic-payment suite integration plan
  • Clear confirmation, permissions, and safeguards
  • Analytics, evaluation harness, and team handoff
Explore your payment use case ↗

Not sure which offer fits? Send a short note on your business and bottleneck—I'll reply with the most useful starting point.

04 //

Skills

AI & ML
LLMsLangchainRAG SystemsAgentic AIMulti-Agent OrchestrationAnthropic ClaudeOpenAIGeminiPyTorchTensorFlowTFLiteQuantized ModelsMCPMultimodal ModelsTTSScikit-learnPrompt EngineeringLLM Eval Frameworks
Web3 & Systems
SolidityVerifiable ComputeSmart ContractsEthereumRISC-VCartesi RollupsCosmos-SDKTendermintDIDDockerFastAPIJSON-RPCGolangPythonTypeScriptNext.js
Developer Relations & Safety
Developer AdvocacyAI Safety PrimitivesSystem InterpretabilityTechnical ContentEval FrameworksBehavior Regression DetectionAgent AuditabilityDeveloper EmpathyFeedback Loop DesignPublic SpeakingCommunity BuildingWorkshop DeliveryDX OptimizationObservable AI
05 //

About

I'm a builder at the intersection of AI systems, developer experience, and emerging compute paradigms. My career has been defined by one thesis: the most impactful work happens where complex technology meets the humans who build with it.

At Cartesi, I turned a 2–3 hour developer pain point into a 15-minute workflow — not through clever code alone, but through systematic feedback loops, empathy, and cross-functional execution. That's the kind of 10x I care about.

Today I'm focused on the hardest problem in AI: making increasingly powerful models observable, debuggable, and trustworthy. I think about interpretability as an engineering discipline — not an academic one — and I design production systems with that constraint built in from day one.

IIT Roorkee physics graduate. Shipped hardware to 35,000+ customers. Spoken at ETHGlobal. Currently building AI agent infrastructure that actually works.

~ jathin --full-profile
# core values
INTERPRET = "build observable systems"
EMPATHY = "developer pain → product fix"
VELOCITY = "ship, measure, iterate"

# education
MSc Physics @ IIT Roorkee
Indian Institute of Technology · 2018

# currently interested in
LLM evaluation frameworks
Agentic system design
AI safety primitives
Verifiable computation + ML

status: consulting
06 // Consulting

Let's make AI
useful for your business.

In a short call, we'll identify where AI can create the clearest customer and revenue advantage—and whether one of these engagements is the right next move.