Senior Frontend Engineer

THEENADAYALAN KALIAMURTHY

Senior Frontend Engineer with 9+ years of experience building scalable React and TypeScript applications across fintech, SaaS, and edtech domains.

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About me

Solve Together!

Senior Frontend Engineer with 9+ years of experience building scalable React and TypeScript applications across fintech, SaaS, and edtech domains.

Specialized in frontend architecture, performance optimization, and developer experience with a strong belief in clean code, mentorship, and collaboration.

Theenadayalan

THEENADAYALAN KALIAMURTHY

B.Tech. in Computer Science and Engineering

Senior Software Engineer · India

theenadayalan06@gmail.com

Skills

Technologies I work with

  • ReactJS
  • TypeScript
  • JavaScript
  • Redux
  • Micro Frontends
  • Cursor AI
  • Claude Code
  • Playwright
  • Vitest
  • HTML5
  • CSS3
  • SCSS
  • Node.js
  • CI/CD
  • Git

Experience

Reflection of my journey

Senior Frontend Engineer

Apollo.io

Remote, India

April 2025 – May 2026

  • Part of Apollo.io's Core AI Apps team, building and maintaining AI-powered features across the sales engagement platform.
  • Single-handedly developed the user experience for AI Sequence Builder and tracked feature adoption using Amplitude Experiments and analytics reports.
  • Participated in quarterly planning, product discussions, and architecture reviews by contributing engineering feedback, UX improvements, and technical insights.
  • Leveraged modern AI-assisted development workflows using Cursor AI and Claude Code to improve engineering productivity and development efficiency.
ReactJSTypeScriptReduxSCSSVitestPlaywrightAmplitudeCursor AIClaude CodeGitCI/CD

Senior Software Engineer - Frontend

United Overseas Bank Limited

Singapore

July 2022 – April 2025

  • Led Micro Frontend Architecture initiatives for cross-border banking workflows.
  • Built scalable transaction flows and reusable frontend modules for investment banking platforms.
ReactJSReduxTypeScriptSCSSGitCI/CD

Senior Software Engineer - Frontend

BYJU'S

Remote, India

December 2020 – July 2022

  • Developed frontend features for BYJU'S live learning platform used by thousands of students.
  • Mentored junior engineers and improved frontend performance and scalability.
ReactJSJavaScriptSCSSMaterial UIAgora RTC/RTMGit

Front End Engineer

ZOHO Corporation

Chennai, India

June 2017 – November 2020

  • Developed frontend tooling and CI/CD platforms supporting multiple Zoho products.
  • Improved deployment and testing workflows for Zoho Books.
EmberJSVueJSNode.jsSCSSTailwindGit

EDUCATION

B.Tech. in Computer Science and Engineering

Pondicherry University

2013 – 2017 · Pondicherry, India

PROJECTS

Things I've built

lint-prepush

Node.js CLI tool for running linters on committed files before push.

2.3M+ downloads on npm

Node.jsnpmCLI
NPMGitHub

2018

YouTabMan

Chrome and Firefox extension for managing YouTube videos across multiple tabs with playback controls.

Top 5 in Firefox Quantum Extensions Challenge (Mozilla)

Chrome ExtensionFirefox Add-onJavaScript
ChromeFirefox

2018

react-otpify

Customizable and accessible React component library for OTP input handling.

ReactTypeScript
Code

2022

Website

Source code of this portfolio site.

Next.jsReactTailwind
Code

2025

FEATURED BLOGS

Latest posts

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CONTACT

Get in touch

Or email me at theenadayalan06@gmail.com