Hi, I'm Arunkumar.

I'm a Frontend Developer

Frontend Developer with 3 years of experience in building responsive web apps using React, Next.js, and JavaScript. Familiar with AWS services and Agile workflows, with a strong focus on user experience and team collaboration.

About.

Hey! I'm Arunkumar, a frontend developer with 3 years of experience building web products. I specialize in React, Next.js, and JavaScript, and I enjoy creating clean, responsive user interfaces that perform at scale.

I currently work at TargetBay, where I help build and enhance an email marketing SaaS platform. I've worked closely with UI/UX and product teams, optimizing design systems, improving performance, and delivering features that impact thousands of users.

Outside of coding, I'm passionate about exploring AWS cloud technologies, learning system design, and sharpening my skills in building scalable applications. I'm always excited to pick up new tools that help me build better products.

I'm open to new opportunities where I can contribute to impactful products, grow as an engineer, and collaborate with talented teams. If you have something in mind, let's connect 🔗

My links

Tech skills

JavaScriptTypeScriptHTMLCSSSCSSReactNextJSReact NativeExpoReduxNodeJSExpressMy SQLMongoDBGitHubBitbucketJiraAWSKafkaPHPLaravel

Projects.

An image of the Bayengage project.

Bayengage

Nextjs, Typescript, Javascript, SCSS

BayEngage is an email marketing platform designed to help ecommerce businesses to generate leads, create, automate, segment and optimize targeted email campaigns with ease. Learn more >

An image of the React Flexi UI project.

React Flexi UI

React - Styled components - Storybook - Typescript

React Flexi UI is a customizable, theme-ready React component library built with TypeScript and styled-components for fast and consistent UI development. Learn more >

An image of the Nitro Fetch project.

Nitro Fetch

TypeScript - Fetch API - Javascript

Nitro Fetch is a lightweight, modern HTTP client for TypeScript and JavaScript apps, offering interceptors, retries, and endpoint management—all with zero dependencies. Learn more >

An image of the Dine Hub project.

Dine Hub

React Native - TypeScript - Expo

Dine Hub is a mobile-first food ordering app built using React Native and Expo, offering a smooth and intuitive experience for browsing menus, placing orders, and managing reservations. Learn more >

Experience.

Targetbay
April 2022 - Present
Software Engineer
Chennai, India

Collaborated with UX/UI designers to build responsive web applications and reduced production incidents by 30% through improved type checking and maintainability. Resolved 300+ bugs, delivered 20+ new features, and optimized CloudFront costs by 90% by modularizing JavaScript files. Used Babel, Webpack, and Redux to create scalable, cross-browser compatible apps. Worked in Agile environments using Jira and Freshdesk, and developed a Node.js and Kafka-based page tracking system that boosted eCommerce conversion rates by 30%.

NextjsReactjsJavascriptTypescriptAWSKafkaPHPLaravelNodejs

Contact.

Shoot me an email if you want to connect! You can also find me on Linkedin if that's more your speed.