Suraj Kushwaha
SDE II | Backend Architect | Agentic AI & High-Scale Systems
SK

About

SDE II at an IIM Ahmedabad-funded B2B SaaS startup. Joined at Day 0, scaled it from a single MVP to 200+ brands processing 50M+ weekly requests. 30+ enterprise database migrations. Zero downtime. Now building Agentic AI workflows with LangGraph. My goal: bridge the gap between 50 million and 1 billion requests.

Skills

Backend
Node.js
Express
TypeScript
Go
Core Java
Zod
Cloud & Infra
AWS
AWS Lambda
SNS
SQS
EventBridge
Docker
CI/CD
Linux
AI/ML
LangGraph
Agentic AI
LLM Orchestration
Tool-Calling
Databases
MySQL
PostgreSQL
MongoDB
Sequelize
Observability
Prometheus
Grafana
Loki
Winston
PostHog
Frontend
React
Next.js
TailwindCSS
Tools
Git
GitHub

Work Experience

C

CultureX Entertainment Private Limited

Jul 2022 - Present
SDE II
  • Scaled the platform from a single MVP to 200+ enterprise brands processing 50M+ weekly requests on AWS (EC2, Lambda, SQS, SNS, EventBridge).
  • Architected the Campaign Report engine that tracks and generates reports for 50,000+ posts daily with real-time delivery for 200+ brands.
  • Led zero-downtime migration of 30+ enterprise database environments into a unified, multi-tenant SaaS architecture.
  • Reduced client onboarding from days to minutes through automated domain provisioning and UI whitelabeling.
  • Built event-driven automation systems using AWS EventBridge, SNS/SQS, and Lambda for real-time brand monitoring and cron-based workflows.
  • Shifted the codebase from JavaScript to Strict TypeScript with Zod validation, eliminating runtime crashes.
  • Built Agentic AI workflows for No-Touch Negotiation using LangGraph with deterministic tool-calling and LLM orchestration.
  • Implemented full observability stack with Prometheus, Grafana, and Loki for monitoring and alerting.

Education

G

Government Engineering College, Modasa

B.Tech in Computer Engineering (GTU)
R

Ranchhodlal Chhotalal Technical Institute

Diploma in Computer Engineering (GTU)
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

Open Read

Open Read

Open Read is a powerful Chrome extension designed to enhance your browsing experience by allowing you to access and read articles and blogs across the web without the hassle of signing up or logging in.

TypeScript
plasmo
React
HTML/CSS
Source
Contact

Let's build something at scale.

I'm always open to discussing high-scale systems, backend architecture, or AI engineering. Drop me an email and let's connect!

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