Open to full-time roles, freelance & product partnerships · 2026

I build production platforms where AI orchestrates and humans decide.

Yuvrajsinh Jadav — systems engineer shipping multi-app ecosystems end-to-end: AI agents, real-time pipelines, and the infrastructure underneath.

Ahmedabad · Vadodara, Gujarat, India
yuvrajsinh.profile
const engineer = {
  name: "Yuvrajsinh Jadav",
  role: "Systems / Full-Stack + AI",
  builds: ["platforms", "agents"],
  systems: 10+, agents: 7,
  principle: "AI drafts, humans send",
  stack: ["TS", "Python", "Go"],
  infra: ["Kafka", "K8s", "Redis"],
  // final-year CS · B.Tech 2026
};
About

Platforms, not features.

I design and ship production-grade systems end-to-end. Over 3+ years I've independently architected, deployed, and maintained 10+ systems for real businesses — real-estate SaaS, B2B automation, service CRMs and admin platforms for professional teams, community growth, and network security — mobile apps, REST and real-time backends, operator/admin panels, and the distributed infrastructure underneath.

My focus is agentic AI done safely: LLM-powered agents (Claude, GPT, and Gemini-class models) that coordinate deterministic workflows rather than generate unchecked text — with state machines, human approval gates, and authorized scopes enforced in code. That discipline is the spine of the client CRMs and ops platforms I run, a self-hosted NOC/SOC platform (Kafka + ClickHouse + OpenSearch, 13+ threat detections, an AI analyst on read-only tools), a live lead-gen engine, a 7-agent growth orchestrator, and a personal AI OS spanning web, voice, and a self-hosted agent runtime.

I think in systems — streaming pipelines with backpressure and replay, OLTP/OLAP separation, observability, audit-logged state transitions, and Docker/Kubernetes deploys. Final-year Computer Science (B.Tech, 2026), grounded in algorithms, operating systems, and system design, applied straight to production.

What I do

Five things I build well.

Agentic AI, done safely

LLM-powered agents (Claude, GPT, Gemini-class) that coordinate deterministic workflows — not unchecked text. Human gates, allow-listed state transitions, scopes enforced in code.

LLM Agent SDKsLangGraphState machines

Distributed & real-time

Streaming pipelines with backpressure and replay, OLTP/OLAP separation, pub/sub and WebSocket fan-out, observability built in.

KafkaClickHouseRedisSocket.io

Multi-app product ecosystems

Mobile + API + admin + website as one product — auth, file pipelines, payments, notifications, deployed and maintained.

Next.jsReact NativeNode / FastAPI

Admin & ops platforms

Operator consoles teams actually run on: dashboards, bulk actions, RBAC, funnels, audit trails — for 24/7 operations.

DashboardsRBACAudit logs

Voice & cross-platform

Desktop and voice surfaces — Whisper STT, neural TTS, Alexa intents, Electron apps, and a self-hosted local agent runtime.

WhisperElectronAlexa

Ship & operate

Docker/Kubernetes deploys, Prometheus + structured logs, non-destructive data patterns, and docs (ARCHITECTURE / ROADMAP) that keep systems maintainable.

Docker / K8sPrometheusCI/CD
Selected systems

A few that show the range.

Cross-domain on purpose — the breadth proves the architecture, not luck. Full showcase on the company portal.

Neter

Beta

Self-hosted NOC/SOC. Go sensors → Kafka → ClickHouse/OpenSearch, 13+ threat detections, AI analyst on read-only tools, SOAR with human gates. Kubernetes-native.

Leadgen Engine

Live

Free-source B2B lead machine: streaming scrapers → quality-gated scoring → enrichment waterfall → reply-loop outreach, with a live CRM and source-ROI bandit.

Nicron

Live

7-agent community-growth orchestrator across Discord/IG/YouTube/X. Deterministic state machine, value-first, agents draft & humans send.

Trevion

In progress

Personal AI OS — 7 cooperating apps (FastAPI + Next.js + Electron + Alexa), multi-portal, async Postgres/Redis/Celery, self-hosted agent runtime.

BrokerLoop

In progress

Real-estate broker platform — Expo mobile + TS API + Next.js admin, listing verification lifecycle, Socket.io, Cloudinary, Twilio.

Ringkeep

Live

AI front-desk + operator console — answers calls, qualifies and books, and runs the book of business: clients, leads, CRM, ROI, revenue digest.

Stack

What I build with.

Languages & frameworks

TypeScriptJavaScriptPythonGoC/C++ReactNext.jsReact NativeNode / ExpressFastAPI / FlaskElectron

AI & agents

LLM Agent SDKsClaude / GPT / GeminiLangGraphStructured outputsRAG / BM25Whisper STTNeural TTSHuman-gated autonomy

Data & infrastructure

PostgreSQLMongoDBClickHouseKafkaRedisSQLiteDockerKubernetesFirebaseAWS S3

Systems & practices

System designReal-time / WebSocketState machinesObservabilityPrometheusCI/CDMicroservicesRBAC / Audit
Experience

Where I've shipped.

Founder & Engineer · Legen (independent studio)
2024 – Present
Architecting and operating a portfolio of production systems — agentic AI platforms, a self-hosted NOC/SOC, a live lead-gen engine, and a community-growth orchestrator — end-to-end, from mobile to network sensor to AI agent.
Full-Stack Engineer · Classy Endeavors
Mumbai, India · February 2026 – April 2026 · Full-time · Hybrid
Shipped production full-stack features end-to-end — web app modules, REST APIs, and admin tooling — integrating across the team's platform and working with product and design to deliver on tight cycles.
Full-Stack Developer · AC Doctor (Nouvak)
Indore · September 2024 – Present
Building and maintaining a production service CRM and admin platform for an AC home-services business — bookings, technician onboarding, customer data, offers, rewards — and automating operations across the customer and field apps.
MERN Stack Developer · Phixman
New Delhi · October 2022 – March 2024
Built a centralized admin panel for electronics-service operations — request intake, technician allocation, customer management, promotions — with real-time tracking and efficient backend processes.
B.Tech, Computer Science & Engineering
Swarnim Institute of Technology, Gandhinagar · 2022 – 2026
Core CS foundations — algorithms, data structures, operating systems, and system design — applied directly to production work.
Contact

Let's build something.

Open to full-time roles, freelance, and product partnerships. I usually reply within 24 hours.