Rahul Kandwal
@rahulkandwal
I build performance-driven enterprise web apps with Next.js, React, and TypeScript.
IndiaWhat I'm looking for
I’m a performance-driven Software Engineer specializing in production-grade enterprise web applications. I focus on front-to-back architecture, Core Web Vitals optimization, and engineering scalable B2B SaaS experiences with Next.js, React, and TypeScript.
At Infobell IT Solutions, I engineered frontend systems for multiple enterprise cloud applications and led UI modernization from Figma to production. I accelerated core application load performance by 176% and reduced JS bundle footprint from 30MB to 300KB using aggressive code splitting, route-based lazy loading, tree shaking, and custom hooks.
At Vyapardost, I served as the sole Frontend Engineer building a high-scale B2B Procurement SaaS platform from scratch. I implemented SSR and data fetching with React Query, managed token-based authentication/authorization workflows, and improved SEO and accessibility through semantic components and Core Web Vitals tuning.
I previously worked as a Frontend Developer Intern, contributing to responsive modular UI workflows and integrating high-throughput REST APIs with decoupled state patterns. I also build full-stack systems (e.g., virtual queue/flash sale protection) and AI-driven advisory dashboards, with a strong bias toward engineering ownership and measurable user impact.
Experience
Work history, roles, and key accomplishments
Software Engineer
Infobell IT Solutions Pvt. Ltd.
Apr 2025 - Present (1 year 2 months)
Engineered and architected frontend systems for five enterprise cloud applications, driving UI 2.0 modernization from Figma to production for AMD. Improved core load performance by 176% and reduced the JS bundle from 30MB to 300KB using code splitting, route-based lazy loading, and tree shaking.
Software Developer (Frontend)
Vyapardost Pvt. Ltd.
Aug 2024 - Apr 2025 (8 months)
Sole frontend engineer for a B2B procurement SaaS platform built from scratch with Next.js and React, delivering a modular component system that reduced feature delivery cycles. Implemented SSR and data fetching with React Query while improving SEO indexing and Core Web Vitals through semantic UI and accessibility-focused components.
Frontend Developer Intern
Vyapardost Pvt. Ltd.
Aug 2023 - Aug 2024 (1 year)
Delivered responsive modular UI workflows for an emerging web SaaS ecosystem using React.js and TypeScript. Integrated high-throughput REST APIs and established decoupled state patterns to maintain smooth application behavior during intensive data mutation flows.
Education
Degrees, certifications, and relevant coursework
Doon Group of Institutions
Bachelor of Technology, Computer Science and Engineering
Pursued a Bachelor of Technology in Computer Science and Engineering at Doon Group of Institutions (Uttarakhand Technical University).
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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