Available for freelance

Ibuildsystems

that scale.

Krrish Kumar — Backend engineer building distributed systems, real-time architectures & AI-powered products. Founder of Parivar AI & Ashvi Health.

Backend EngineerFull-Stack DeveloperAI Founder
01.

About Me

Krrish Kumar
Status
Open to work
B.Tech CS '26

I'm a backend-first engineer who obsesses over distributed systems, real-time architectures, and building products that work at scale from Day 1.

At 22, I'm building two AI startups — Parivar AI (emotionally intelligent AI for Indian families — live on web & Play Store) and Ashvi Health (AI-powered preventive health intelligence) — while completing my B.Tech in Computer Science at AKGEC, Ghaziabad.

“If it can't handle 10x traffic tomorrow, it shouldn't ship today.”

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Projects Shipped
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GitHub Repos
0+
Hackathons
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DSA Problems
/now

Currently

Live
IST · UTC+5:30
--:--:-- Late-night ship

Currently probably asleep — drop a message anyway. Response within 24h.

Located
Delhi NCR, India

Working from India. Available globally.
Comfortable across PST, EST, GMT, IST.

Building
Parivar AI
AI for Indian families
Shipping
Ashvi Health
Preventive health intelligence
Studying
Distributed Systems
MIT 6.824 + DDIA
Open to
Freelance + FTE
Backend / founding eng
~/now/inputs.log
[01] Reading Designing Data-Intensive ApplicationsMartin Kleppmann
[02] Studying Distributed Systems @ MIT 6.824Robert Morris
[03] Coding to Lo-fi & Hans ZimmerSpotify
02.

Technical Arsenal

Technologies I use to build production-grade distributed systems. Hover to pause, click any technology for details.

Languages
Backend & Frameworks
Databases
AI & Machine Learning
DevOps & Infrastructure
Architecture & Patterns
Full-Stack & Mobile
03.

Featured Projects

Backend systems engineered for scale, resilience, and real-world production traffic.

RideWave

FeaturedBuilt

Real-Time Ride Matching System

Event-driven real-time matching engine with WebSocket-based live tracking. Redis geospatial queries (Haversine) for instant driver-passenger proximity detection. Reduced matching latency by 65%.

Node.jsExpressMongoDBRedisSocket.IO
Source Code
65%
Latency Cut
Event-Driven
Architecture
WebSocket
Real-time

Airline Booking

Built

Microservices Architecture

4 independent microservices — Auth, Booking, Search, Notification — with API Gateway, async messaging via RabbitMQ, and circuit-breaker fault tolerance.

~30%
Latency Cut
4
Services
RabbitMQ
Messaging
Node.jsExpressMySQLRabbitMQSequelize

AlgoForge

Built

Distributed Coding Platform

LeetCode-style backend with Problem, Submission, Evaluator & WebSocket services. Code runs in isolated Docker containers via BullMQ + Redis async job pipeline.

Isolated
Execution
Async
Processing
Docker
Containers
Node.jsFastifyMongoDBRedisBullMQDocker
04.

Ventures

Beyond engineering — building products from zero to one, solving real problems for real people.

P

Parivar AI

Emotionally Intelligent AI for Indian Families

Live Product

Personalized AI avatars representing virtual family members — real-time voice conversations, emotional understanding, and culturally-aware interactions. Live on web and Google Play Store.

Live
Stage
Voice AI
Focus
Web + App
Platform
A

Ashvi Health

AI-Powered Preventive Health Intelligence

In Development

Reimagining how Indian families approach health — from reactive treatment to proactive wellness. Powered by Velora, our AI health assistant for personalized preventive guidance.

Building
Stage
Velora
AI Model
Web + App
Platform
05.

Journey

From engineering intern to founding two AI startups — building at the intersection of backend systems and real-world impact.

Founded Ashvi Health

Ashvi Health · India

Mar 2026Founder
  • AI-powered preventive health intelligence for Indian families
  • Building Velora — personalized AI health assistant
  • Flutter mobile app + Node.js backend + LLM integration

Founded Parivar AI

Parivar AI · India

Dec 2025Founder
  • Emotionally intelligent AI for Indian families — live product
  • Real-time voice conversations with culturally-aware AI avatars
  • Shipped to Google Play Store + web platform

Backend Developer Intern

Rablo · Remote

Oct – Dec 2025Work
  • Built modular REST APIs with Node.js, Express, MongoDB — 30% faster response times
  • Implemented JWT auth + middleware access control, 100% secure API coverage
  • Refactored monolithic backend into controller-service architecture

B.Tech in Computer Science

AKGEC · Ghaziabad

2022 – 2026Education
  • Focus: Backend Engineering, Distributed Systems, System Design

Backend Development with Node.js & Express

PW Skills · Online

2024Certification

Data Structures & Algorithms in C++

Udemy · Online

2024Certification
06.

Get In Touch

Open for Freelance

Need a backend engineer for your project?

I build scalable APIs, microservices, and full-stack products. Response within 24 hours.

Backend APIs
REST, GraphQL, WebSocket
Microservices
Distributed architecture
Full-Stack Apps
Web + Mobile products
System Design
Scalable infrastructure
Location
India
Open to remote globally

Typical response: under 24 hours · Based in India · Available globally