Frontend Engineer • Full Stack Developer • Product Builder
Frontend & Full-Stack Developer building modern interfaces, scalable apps, and products that go from concept to production.
Haryana, India
About Me
Turning ideas into real web products — from polished interfaces to scalable full-stack applications used by real customers.
Rumjot Singh
Frontend Engineer • Full Stack Developer • Product Builder
Haryana, India
B.Tech Computer Science Engineering
Seth Jai Parkash Mukand Lal Institute of Engineering and Technology
I'm a Full Stack Developer specializing in React, Next.js, TypeScript, Node.js, and AI-powered applications. I have experience building production-grade software used by 1000+ customers and managing platforms handling 1500+ bookings.
Career Goals: Aspiring Software Engineer focused on building products at scale — from SaaS CRM platforms to AI-powered applications that solve real-world problems.
Technical Interests: Frontend architecture, Next.js optimization, component systems, SaaS product development, and full-stack engineering.
Built CRM software serving 1000+ customers and 1500+ bookings at SortKaro.
Building intelligent workflows with OpenAI integrations, AI agents, and modern automation.
Reduced manual workflows by 90% and improved page load speed by 60%.
500+ LeetCode problems solved. Quick to adopt new frameworks and ship fast.
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Projects Built
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Customers Served
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Bookings Managed
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LeetCode Solved
Professional Snapshot
Structured overview optimized for recruiters, hiring managers, and AI resume-screening systems.
11+
Projects Built
15+
Tech Stack
500+
LeetCode Solved
Production Ready
Deployment
Skills
A comprehensive stack spanning frontend, backend, databases, AI, and developer tools.
Projects
From production CRM platforms to full-stack marketplaces — 11+ real projects with live demos and case studies.
Featured Case Study 01
SaaS CRM
Problem
Manual customer and booking management was slow, error-prone, and couldn't scale with growing operations.
Solution
Built a full-featured CRM dashboard with reusable React components, optimized rendering, and automated workflows.
Featured Case Study 02
Marketplace Platform
Problem
Car buyers and dealers lacked a unified digital platform for listings, test drives, and transactions.
Solution
Built a full-stack marketplace with role-based dashboards for admins, dealers, and customers with secure payments.
Featured Case Study 03
Travel Platform
Problem
Travelers needed an intuitive platform to discover, compare, and book accommodations with trusted reviews.
Solution
Built an Airbnb-inspired platform with authentication, property listings, ratings, and Cloudinary-powered image management.
Experience
From internships to hackathons, here's a timeline of my professional growth and hands-on experience.
SortKaro
Led redesign and development of the production CRM frontend. Built dashboards supporting 1000+ customers and 1500+ bookings. Reduced manual workflows by 90% and improved page load speed by 60%. Integrated Razorpay payments and built a reusable component system.
Independent
Built 11+ production and deployed projects spanning marketplaces, SaaS platforms, e-commerce, and developer tools. Shipped applications serving real users with live demos on Vercel and Render.
Achievements
Academic excellence, competitive programming, production impact, and technical events.
Solved 500+ data structures and algorithms problems, building strong problem-solving fundamentals.
Secured 3rd position twice in university semester examinations with CGPA of 8.70.
Winner of state-level science quiz competition with ₹5000 prize.
Built production software actively used by 1000+ customers at SortKaro.
Automated manual operations reducing workflow time by 90% through CRM development.
Improved application page load speed by 60% through optimization and code splitting.
Why Hire Me
A combination of production experience, technical depth, and a relentless focus on shipping impactful products.
I think beyond code — focusing on user impact, business outcomes, and shipping features that matter.
Built software used by 1000+ real customers with measurable impact on operations and performance.
Expert in React, Next.js, TypeScript with reusable component systems and performance optimization.
Building AI-powered features with OpenAI integrations, intelligent agents, and automation workflows.
500+ LeetCode problems, multiple deployed projects, and rapid adoption of new technologies.
Reduced manual workflows by 90% and consistently find elegant solutions to complex challenges.
Contact
Open to Software Engineering, Frontend, Full Stack, and AI Engineering roles. Let's connect.