Rahul Kumar

I am a Next.JS Developer driven by a profound curiosity and an ambition to achieve mastery in my craft. With a concentrated and resourceful approach, I excel at logically solving complex challenges and building high-quality, pragmatic solutions.

Work style

Remote

Contact details — on requestProof of Work — on request

Experience

Next.JS Developer

Jasper Colin · Oct 2025 – Present

Not yet confirmed

Built and scaled a CRM platform consisting of three independent applications - Admin, Client, and Supplier - using a micro-frontend architecture to enable modular development and independent deployments.
Designed and developed a shared, reusable UI component library across micro-frontends, reducing code duplication and accelerating feature development across applications.
Developed the frontend for an AI-powered lead generation product, integrating user workflows with backend intelligence services to support lead generation and automation.
Developed and maintained production-grade frontend modules using React.js, Next.js, TypeScript, and TailwindCSS, ensuring consistent UI patterns and reliable application performance.

Frontend Web Developer

Melange Digital · Aug 2023 – Sep 2025

Not yet confirmed

Built and optimized scalable client websites using React.js, Next.js, and TailwindCSS, improving overall performance scores by 30% and delivering responsive experiences across devices.
Integrated the Google Sheets API through Google Cloud Console to build a real-time data pipeline, reducing data retrieval latency by 60% and enabling faster stock-data updates.
Converted Figma designs into pixel-perfect, interactive interfaces using GSAP and Framer Motion, improving user engagement through smooth animations and micro-interactions.
Designed and maintained a reusable UI component and design system library, accelerating frontend development across multiple concurrent client projects.
Managed Git/GitHub workflows including branching, pull requests, code reviews, and deployment coordination across development teams.
Collaborated with QA and cross-functional teams on browser testing, debugging, Agile sprints, and production releases to improve frontend quality and delivery reliability.

Skills 0 proven through work

Also works with

Process ImprovementFull-stack DevelopmentBug FixingUI Animation DevelopmentCustom Scroll Interaction ImplementationLegacy Website ModernisationFramer Motion Animation ImplementationGSAP Animation ImplementationUI Implementation from DesignSecure Data HandlingData ExtractionData Flow DesignGeneral ScriptingGoogle Cloud PlatformFirebase Platform IntegrationStreaming Data ProcessingGoogle API IntegrationLazy Loading ImplementationImage ProcessingLow-Latency System OptimizationCode OptimizationRBAC Module DevelopmentBusiness Logic ImplementationModular System DesignLighthouse Audit UsageApplication Performance OptimizationVulnerability ManagementPatch ManagementUI Performance OptimizationCode RefactoringAPI IntegrationLead GenerationAI Solution ImplementationUI Library UsageFrontend Routing ImplementationAdmin Panel Feature DevelopmentMicro-Frontend Architecture ImplementationCRM System DevelopmentNext.js Development

Proof of Work

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Education

Bachelor of Technology (B.Tech), Computer Science Engineering

Phonics Group of Institutions · 2018 — 2022

Links

linkedin.com/in/werahul

Contact details

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