AI platform engineering
LLM gateways, multi-agent orchestration, vector and memory stores, and MCP-based tool integration running in production.
Open to opportunities
Charan Raj Kandula
Charan Raj Kandula
Full-Stack Engineer
I build production AI platforms — LLM agent infrastructure, multi-tenant SaaS, and secure agent tooling.
What I do
Full-stack engineer with 5+ years shipping production AI SaaS end to end: React/Next.js and TypeScript frontends, Node.js and Python microservices, and LLM agent infrastructure on GCP and Cloudflare. I own systems from architecture through deployment.
Full-stack product delivery
Next.js and TypeScript on serverless Cloudflare Workers — D1, R2, KV, Vectorize, Stream — from design through production deploy.
Platform foundations
Multi-tenant RBAC and API keys, Stripe subscriptions and Connect payouts, and public developer platforms (SDK, CLI, REST API).
Experience
Full Stack Engineer
· Harakumo
- Own end-to-end delivery of full-stack features in Next.js/TypeScript on serverless Cloudflare Workers, spanning D1, R2, KV, Vectorize, and Stream.
- Designed and built the platform's multi-tenant auth layer: organization-level RBAC, API keys, and email OTP verification.
- Implemented Stripe billing end to end — subscriptions, Connect marketplace payouts, and webhook processing for payment lifecycle events.
Software Engineer Intern
· BibleWrite
- Built Python and Node.js middleware integrating LLM APIs into production, with React components streaming model responses in real time.
- Implemented request caching and payload optimization to manage rate limits and reduce token usage.
Artificial Intelligence Researcher
· Stevens Institute of Technology
- Built Python data-processing pipelines and benchmarked classical ML against transformer models on standard NLP benchmarks, measuring accuracy and latency trade-offs.
Selected projects
Things I have designed and shipped.
A developer cloud in one place — deployments, databases, storage, functions, vector collections, memory stores, AI agents, domains and payments, with an SDK, CLI and REST API.
harakumo.comSchool management for Indian schools, Nursery to Class 12 — admissions, students, fees, attendance, exams, timetables and certificates as connected apps sharing one student record.
skolaos.comScheduling with payments built in — a Calendly alternative where clients pick a time and pay in the same step.
granzelo.com