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Hi, I'm Estin Sunny, a Senior Front End Software Engineer with 12+ years of experience delivering scalable, high-quality web applications. I specialize in building reusable component libraries, design-token-based systems, and modern UI architectures using React, Next.js, and Angular. I enjoy collaborating with product teams, designers, and backend engineers to ship pixel-perfect interfaces that meet business needs. I'm passionate about clean code, mentoring teammates, and creating maintainable front-end solutions aligned with business needs. I also explore AI-assisted workflows and design systems to streamline development and improve maintainability.…Hi, I'm Estin Sunny, a Senior Front End Software Engineer with 12+ years of experience delivering scalable, high-quality web applications. I specialize in building reusable component libraries, design-token-based systems, and modern UI architectures using React, Next.js, and Angular. I enjoy collaborating with product teams, designers, and backend engineers to ship pixel-perfect interfaces that meet business needs. I'm passionate about clean code, mentoring teammates, and creating maintainable front-end solutions aligned with business needs. I also explore AI-assisted workflows and design systems to streamline development and improve maintainability.

Estin Sunny

Front-End Developer, Full Stack Developer, UI Designer, +1

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Hi, I'm Estin Sunny, a Senior Front End Software Engineer with 12+ years of experience delivering scalable, high-quality web applications. I specialize in building reusable component libraries, design-token-based systems, and modern UI architectures using React, Next.js, and Angular. I enjoy collaborating with product teams, designers, and backend engineers to ship pixel-perfect interfaces that meet business needs. I'm passionate about clean code, mentoring teammates, and creating maintainable front-end solutions aligned with business needs. I also explore AI-assisted workflows and design systems to streamline development and improve maintainability.…Hi, I'm Estin Sunny, a Senior Front End Software Engineer with 12+ years of experience delivering scalable, high-quality web applications. I specialize in building reusable component libraries, design-token-based systems, and modern UI architectures using React, Next.js, and Angular. I enjoy collaborating with product teams, designers, and backend engineers to ship pixel-perfect interfaces that meet business needs. I'm passionate about clean code, mentoring teammates, and creating maintainable front-end solutions aligned with business needs. I also explore AI-assisted workflows and design systems to streamline development and improve maintainability.

Available to hire

Hi, I’m Estin Sunny, a Senior Front End Software Engineer with 12+ years of experience delivering scalable, high-quality web applications. I specialize in building reusable component libraries, design-token-based systems, and modern UI architectures using React, Next.js, and Angular. I enjoy collaborating with product teams, designers, and backend engineers to ship pixel-perfect interfaces that meet business needs.

I’m passionate about clean code, mentoring teammates, and creating maintainable front-end solutions aligned with business needs. I also explore AI-assisted workflows and design systems to streamline development and improve maintainability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at Tata Consultancy Services - Marks & Spencer

July 1, 2018 - Present

Lead front-end development for internal enterprise applications using Next.js, Angular, TypeScript, HTML, and CSS. Designed and built a reusable UI component library using Nx modular architecture. Architected a design-token-based styling system with theme support. Implemented accessibility (WCAG) across reusable UI components. Conducted a proof of concept exploring AI-assisted development with Cursor AI. Used GitHub Copilot to boost productivity while maintaining code quality. Integrated Google Analytics 4 ecommerce events to track product lifecycle and inform business decisions. Collaborated with designers, product owners, and backend engineers to deliver pixel-perfect, performant UIs. Established clean-code standards and performed detailed code reviews; supported pair programming.

Software Engineer at UST Global

May 1, 2016 - July 1, 2018

Developed both front-end and back-end functionality; created an Android app using PhoneGap as a proof of concept; involved in tech migrations and upgrades of legacy applications; trained 5+ freshers; collaborated with customers to identify and resolve issues.

Software Engineer at Spericorn Technologies

December 1, 2013 - April 1, 2016

Led a team of 3 developers in analysis and development of web applications; built SEO-friendly, multi-language websites; integrated various payment gateways and APIs; trained UI skills for junior developers.

Junior Software Programmer at Avanix Technologies

January 1, 2013 - August 1, 2013

Developed small-scale internal applications using MVC and CMS frameworks; collaborated with other developers to resolve issues; created responsive websites; gained experience with multiple languages and technologies.