Krishan Kumar
Software Engineer
Overview
Software Development Engineer @Orufy
Social Links
About
- Software Engineer with 3+ years of experience building scalable SaaS products and production-ready web applications using React, Next.js, Node.js, NestJS, TypeScript, and MongoDB.
- Promoted to SDE-2 within 16 months at Orufy after leading frontend architecture, delivering 40+ product features, mentoring engineers, and taking ownership from product planning to production deployment.
- I enjoy solving complex engineering challenges, designing scalable systems, and crafting fast, intuitive user experiences. I believe great software comes from clean architecture, thoughtful implementation, and continuous learning.
- I'm currently looking for opportunities to build impactful products, collaborate with exceptional engineering teams, and solve challenging problems at scale.
GitHub Contributions
Stack
Experience
- Led the frontend architecture for Orufy Projects, a scalable SaaS platform, delivering 25+ production features from planning to deployment.
- Improved application stability through architectural enhancements, proactive debugging, and code quality initiatives.
- Mentored 5 engineers through code reviews and technical guidance, helping 2 interns transition into full-time software engineers.
- React
- Next.js
- TypeScript
- Tailwind CSS
- Node.js
- NestJS
- MongoDB
- TanStack Query
- Turborepo
- WebSocket
- Socket.io
- Promoted to SDE-2 within 16 months for consistently delivering high-impact features and taking end-to-end ownership across multiple products.
- Architected and built the frontend foundation for Orufy Projects, delivering 15+ core product features using Turborepo, React Flow, and WebSockets.
- Developed two revenue-generating Pro plugins for WebtoNative with complete React-based configuration interfaces.
- Revamped the Orufy Connect chatbot dashboard in one week, translating Figma designs into a pixel-perfect Next.js application.
- React
- Next.js
- TypeScript
- Tailwind CSS
- React Flow
- Turborepo
- WebSocket
- Socket.io
- Figma
- Converted from intern to full-time based on strong delivery and early impact across multiple internal products.
- Designed and developed the Radix Healthcare platform from scratch using Next.js, Tailwind CSS, and Strapi CMS, integrating appointment booking for 60+ doctors.
- Enhanced multi-tenant internal platforms by delivering 10+ product features, resolving 30+ production issues, and fixing critical cron jobs and database synchronization problems.
- Developed the frontend for a scalable hospital operations and inventory management system, enabling multi-business support through a modern Next.js architecture.
- React
- Next.js
- TypeScript
- JavaScript
- Tailwind CSS
- Bootstrap
- Node.js
- Strapi CMS
- MongoDB
- Git
- Figma
Education
- Graduated with a CGPA of 8.70/10.
- Built a strong foundation in computer science through coursework in Data Structures & Algorithms, Object-Oriented Programming, Database Management Systems, Operating Systems, Computer Networks, and Software Engineering.
- Actively explored modern web technologies through personal projects and hands-on development, laying the foundation for a career in full-stack software engineering.
Projects(4)
A multi-tenant ERP platform built from scratch for coaching institutes, designed to simplify student management, fee collection, and institute operations.
- Architected a scalable multi-tenant system supporting multiple institutes from a single codebase
- Built complete student lifecycle management including admissions, attendance, fee collection, EMI tracking, and audit logs
- Implemented secure role-based access control using CASL with granular permissions
- Designed and developed the entire application independently across frontend, backend, database, and system architecture
- TypeScript
- React
- Next.js
- NestJS
- Node.js
- MongoDB
- Mongoose
- Tailwind CSS
- TanStack Query
- Zustand
- CASL
- Multi-Tenant SaaS
Privacy-first file conversion tool that runs entirely inside the browser using WebAssembly-powered FFmpeg with zero backend infrastructure.
- Supports images, audio, and video conversion across 10+ formats without uploading files
- Built a dynamic FFmpeg command generation engine for scalable multi-format conversion
- Enables batch processing while keeping all files on the user's device for complete privacy
- Open-source project focused on performance, accessibility, and modern browser capabilities
- React
- TypeScript
- Vite
- Tailwind CSS
- shadcn/ui
- WebAssembly
- FFmpeg
- Open Source
