Headline

Software Engineer @Paytm || Frontend(React, JavaScript, TypeScript) || AI-Driven Engineering (LLMs, Agents) || Building Scalable, High-Performance Systems

About

Software Engineer with ~3 years of experience building scalable, high-performance web applications, currently working at Paytm in the Utilities/Recharges domain. I specialize in frontend development using React and TypeScript, with a strong focus on performance optimization, system design, and user experience. I have worked on large-scale applications, contributing to features like real-time tracking, offline support, localization, and repository consolidation to improve maintainability and scalability. I enjoy solving complex problems and have solved 800+ DSA questions across platforms, strengthening my problem-solving and algorithmic thinking. Recently, I’ve been exploring AI-driven development, leveraging LLMs, AI agents, and modern tools to improve developer productivity and build smarter applications. Tech Stack: React, TypeScript, JavaScript, Redux, Node.js, WebSockets, AWS I’m open to opportunities where I can work on impactful products, scalable systems, and cutting-edge technologies.

Location

Noida

AI stack

claude code

claude

codex

cursor

Work experience

Software Engineer at Paytm, Nov 2024 - Present · 1 yr 10 mos, Noida

Software Engineer at KreditBee, Aug 2023 - Nov 2024 · 1 yr 4 mos

Software Engineer Intern at KreditBee, Jan 2023 - Jul 2023 · 7 mos

Member at Kratigence Club | IIIT Bhopal, Jul 2020 - Jun 2021 · 1 yr

Education

B-TECH, Information Technology, Indian Institute of Information Technology Bhopal

Public links

github: https://github.com/rahulsaini15

leetcode: https://leetcode.com/vagabound