Karthik Reddy

Product Engineer

Specializing in secure multi-tenant systems, distributed backend services, and automation-first workflows.

Currently building LMS at ThriveCart — real-time messaging, gamification engine, video quizzes

90+ domain entities with row-level security, i18n across 6+ namespaces

10+ AI developer commands, static analysis tooling, automation-first workflows

Learning Management System

Product Engineer @ ThriveCart

Cloud-native LMS with real-time messaging, gamification engine, interactive video quizzes, and row-level security across 90+ domain entities.

TypeScriptPrismaMySQLZenStack
Case Study

Warpcoder Platform

Application Developer

Full-stack SaaS platform with FastAPI backend, distributed job processing, Stripe billing integration, and OAuth2 authentication.

FastAPICeleryRedisStripe
Case Study

AI Developer Tooling

Personal Project

Custom AI developer tools including Claude Code slash commands, static analysis tooling, and domain expert generators for automated development workflows.

TypeScriptClaude CodeMCPAutomation
Case Study

Core Capabilities

Secure Auth & Permissions

JWT/OAuth2 flows, RBAC with granular scoping, ZenStack row-level security policies

See: LMS Case Study

Distributed Backend Systems

Async job queues, retry logic, caching strategies, horizontal scaling patterns

See: Warpcoder Case Study

Real-Time Systems

Messaging platforms, group chat, reactions, moderation tools, gamification engines

See: LMS Case Study

AI-Assisted Development

Custom slash commands, static analysis tooling, domain expert generators, MCP integrations

See: AI Tooling Project

ThriveCart

Oct 2025 — Present

Product Engineer

Warpcoder

Jun 2024 — Oct 2025

Application Developer

Tata Consultancy Services

Dec 2020 — Aug 2022

Software Engineer

Ness Digital Engineering

Jun 2019 — Dec 2020

Frontend Developer

Currently Exploring

MCP IntegrationsAgentic CodingZenStackAI PipelinesCursor + Claude
Jan 2026

Agentic Coding Patterns That Actually Work

Practical patterns for AI-assisted development beyond simple code completion.

Read post
Dec 2025

Presigned URLs at Scale

Secure file delivery patterns with AWS S3 and CDN for high-traffic applications.

Read post
Nov 2025

Designing RBAC From Scratch

Building flexible role-based access control for multi-tenant SaaS applications.

Read post

Get in Touch

I'm open to full-stack and product engineering roles at startups and growth-stage companies. Always up for a conversation about building systems that scale.