Harsh Rastogi

Full Stack Engineer

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Experience

Full Stack Engineer

Modelia
Jan 2026 — Present
  • Engineered full product platform across generative AI image engine, merchant-facing app, Studio creative tool, and internal systems serving hundreds of active merchants generating thousands of AI images daily
  • Led re-architecture of legacy codebase into modular, production-grade system within 35 days — reduced client escalations by over 95%, drove significant revenue growth, and accelerated merchant acquisition across a 15+ person engineering team
  • Designed secure server-side media delivery infrastructure with Azure Blob Storage proxy
  • Architected cross-platform credit synchronization across multiple product surfaces using PostgreSQL and Prisma ORM
  • Built real-time event-driven architecture using SSE with Redis pub/sub for horizontal scaling
  • Leading Microsoft AppSource SaaS marketplace integration — Entra ID SSO, SaaS Fulfillment API, and metered billing

Full-Stack Developer

Asynq
Jan 2025 — Dec 2025
  • Built core AI hiring platform from scratch — intelligent candidate scoring engine, bulk resume analysis pipeline, and Agentic AI interviewer conducting autonomous candidate conversations via LLM integration
  • Designed structured candidate ranking system analyzing resumes at scale and surfacing best-fit profiles
  • Implemented async job processing with BullMQ queues and Redis caching layer, handling hundreds of concurrent resume analyses with sub-second API response times
  • Architected full backend in TypeScript + tRPC with end-to-end type safety, designed for non-technical recruiter usability
Jul 2024 — Aug 2024
  • Contributed to Harvester HCI (Hyper-Converged Infrastructure) solution, building React.js interfaces for virtualized computing and storage management in defence-grade deployments
  • Improved interface efficiency by 45% through component architecture optimization and streamlined rendering patterns across mission-critical systems

Key Projects

GyanSathi — University LMS

Full Stack Developer

Production learning management system used by CCS University Meerut serving 5,000+ active learners. Built the entire platform solo — course delivery, examinations, certification, payments, and analytics. Next.js, Node.js, PostgreSQL.

selfAgent — Agentic AI Research

Researcher & Developer

Research project on production-ready agentic AI architecture — LLM-based autonomous reasoning, multi-step task planning, tool use, and persistent agent memory for real-world workflows.

PDF Compliance Validation Engine

Developer

REST API microservice for automated PDF accessibility validation against WCAG 2.2 and PDF/UA-1 standards with async job processing via Celery, designed for CI/CD pipeline integration.

Education

B.Tech Information Technology

Ajay Kumar Garg Engineering College

Sep 2021 — May 2025

CBSE Class 12th — 91.4%

MIET Public School, Meerut

Skills

languages

TypeScriptJavaScriptPythonSQLHTML/CSS

frontend

ReactRemixNext.jsTailwind CSSShopify Polaris

backend

Node.jsExpresstRPCREST APIsGraphQLBullMQ

databases

PostgreSQLMongoDBRedisPrisma ORM

cloud & devops

Microsoft AzureAWSDockerNginxPM2CI/CD

ai & systems

Generative AIAgentic AILLM IntegrationSystem DesignMicroservices

Publications