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AS

Arunachalam Senthilvel

Open to work4 years experience

Frontend Developer

Chennai, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Frontend Developer & UI/UX Designer

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Email

Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

20 skills
react.jsnext.jstypescriptjavascripthtml5css3sass/scsstailwind cssframer motionreduxzustandzodaxiosrest apisfigmagitgithubagilescrumvercel

Work Experience

Frontend Developer & UI/UX Designer

Francium Tech

Feb 2022 - Present Chennai, India
  • Led end-to-end UI development using React.js and Next.js across 10+ client projects — including analytics dashboards, AI chatbots, VPN solutions, and marketplace platforms.
  • Architected and maintained reusable component libraries and scalable design systems in Figma, reducing front-end development time and ensuring brand-consistent, accessible interfaces.
  • Mentored junior frontend engineers through Agile standups, sprint planning, and code reviews — improving overall team delivery velocity by approximately 60%.
  • Optimized application performance, cross-browser compatibility, and mobile-first responsiveness across all deployments on Vercel.

Projects

GSA Report – Tennis Performance Analytics Dashboard

React.js
  • Tennis data, turned into a coaching superpower — built a React.js dashboard with court heatmaps, shot accuracy analytics, and historical trends for real-time performance insights.

Faustino – Production AI Chatbot

React.jsTypeScript
  • Not just a chatbot — a conversation that never drops the ball. Built a production AI assistant with React.js and TypeScript featuring real-time streaming, typing indicators, retry logic, and RESTful API integration.

Be-Safe Agent – Enterprise VPN Application

FigmaReact.js
  • Enterprise security, made effortless — designed all UI/UX flows in Figma and built the React.js frontend with mock API layers simulating VPN states for airtight QA and a polished production experience.

ShadowPan – Agricultural B2B Marketplace

  • From farm to market, all in one place — built a B2B agricultural ecosystem with tailored RBAC flows for farmers, suppliers, buyers, insurers, and transport agents, powered by real-time market price analytics driving data-informed trade decisions.

Palkar Matrimony – Full Platform Redesign

React.js
  • Where meaningful connections begin — and the UI matches the moment. Led a full redesign and React.js rebuild with a 7-person team, achieving 30% better brand consistency, 15% faster load times, and 25% higher engagement.

Francium Tech – Corporate Website

Next.jsTailwind CSSFramer Motion
  • The face of the company, built to impress — developed Francium Tech's corporate site from scratch with Next.js, Tailwind CSS, and Framer Motion, delivering a high-performance, SEO-ready, fully responsive experience.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Published 23 UI components to 21st.dev

Published 23 UI components to 21st.dev open-source library, covering complex interaction patterns and accessible design primitives.

6th Place in 21st.dev Weekly UI Competition

Earned 6th Place globally in the 21st.dev Weekly UI Competition for component quality and originality.

About Details

Professional Bio

Frontend Developer and UI/UX Designer with 4 years of experience designing and building responsive, accessible Single Page Applications (SPAs) using React.js, Next.js, and TypeScript. Strong Figma background enabling fast design-to-code handoff and delivery of production-ready component libraries.

B.Sc. Media and Communication in Media and Communication

Bharathidasan University, Trichy ( - 2021)

Languages: English, Hindi
Email: Locked
Arunachalam Senthilvel - Profile | Swiftcruit