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rohit kashyap

@rohitkashyap

Full-stack software engineer integrating AI/LLMs into production SaaS—shipping performant, maintainable systems end to end.

India

Message

What I'm looking for

I’m looking for a team where I can own full-stack delivery and ship AI/LLM features in production—built with strong engineering discipline (clean architecture, performance, reliability, and measurable outcomes).

I’m a Full-Stack Software Engineer with 1.5+ years of production experience designing, building, and shipping AI-integrated SaaS applications. I lead end-to-end engineering, from clean architecture to deployment, with a strong focus on performance optimization and maintainable code.

At Techorigins, I’ve been the lead engineer on 14+ production products across fintech, real-time marketplaces, and AI generation pipelines—working with Django, FastAPI, Node.js, Next.js, React, PostgreSQL, Redis, and Celery. I built an AI tax/accounting SaaS integrating Plaid + Stripe + OpenAI (with A/B prompt-accuracy testing improving results from ~65% to 95%+), and a real-time marketplace handling 1.1M+ records using Django Channels + Celery + WebSockets, reducing API response times from minutes to seconds.

I also author production-focused open-source Node.js/Redis middleware like cron-safe, AI-Sentry, and express-rate-limit-redis-slim used by the developer community. I’m especially energized by fault-tolerant integration patterns—rate limiting, retry logic, idempotency guarantees, streaming/async jobs—and turning LLM ideas into reliable, measurable features.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer (Full-Stack)

Current

Techorigins

Jul 2025 - Present (1 year)

Lead full-stack engineer responsible for end-to-end design, development, and deployment of 14+ production SaaS products across fintech, real-time marketplaces, and AI generation pipelines. Built AI integrations (OpenAI/Gemini/Fal/Claude) and performance-focused backend services using Django, FastAPI, Node.js, Redis, Celery, and AWS.

Django fastAPI Node Next.js React PostgreSQL Redis Celery AWS S3 OpenAI API Fal.Ai Plaid Stripe Django REST Framework Django Channels WebSockets Retry Logic Typesense Firebase TaskIQ Alembic Dodo Payments

React.js Developer

Revenza Tech

May 2025 - Jul 2025 (2 months)

Improved custom ERP modules by refining UI flows and optimizing state management to reduce manual processing time. Built responsive, performance-optimized interfaces to improve page load speed and mobile usability.

UI Flow Optimization State Management Performance Optimization

SDE Intern (React Native)

CoRider

Jan 2025 - May 2025 (4 months)

Improved React Native app performance by reducing unnecessary re-renders and optimizing Redux state management. Built a real-time chat feature with React Native and Socket.IO supporting 500+ concurrent users.

React Native Redux State Management Socket.IO Chat Performance Optimization

Software Developer Intern

Cogent Web Services

Jul 2024 - Dec 2024 (5 months)

Developed 5+ full-stack apps using the MERN stack and PostgreSQL, including a real-time esports tournament platform with live data updates. Designed and implemented RESTful APIs with Node.js/Express, pagination, input validation, and Redis caching to reduce API latency.

MERN Stack Node PostgreSQL RESTful APIs Pagination Redis Performance Optimization

MERN Stack Developer Intern

Zidio

Apr 2024 - Jun 2024 (2 months)

Built an AI-powered resume generator using the Google Gemini API and React.js, including PDF export and profile templates. Developed a job portal with authentication, job posting workflows, and real-time application tracking.

MERN Stack React Google Gemini Authentication Job Portals