Mrinmay Paul

Frontend Developer

New Town, Kolkata, West Bengal, India 3+ yrs exp 92 · Outstanding

About

Frontend Developer with 2 years of experience building scalable web applications using React.js, Next.js, TypeScript, JavaScript, and Tailwind CSS. Experienced in responsive design, SEO optimization, REST API integration, component-driven development, performance optimization, accessibility (WCAG), and Agile/Scrum delivery. Currently contributing to a leading global automotive manufacturer's e-commerce platform at Tech Mahindra.

Skills & Expertise (25)

React.js Advanced

8.2/10

Years Exp

JavaScript Advanced

8.0/10

Years Exp

HTML5 Advanced

8.0/10

Years Exp

CSS3 Advanced

8.0/10

Years Exp

Next.js Intermediate

7.5/10

Years Exp

Tailwind CSS Intermediate

7.5/10

Years Exp

REST APIs Intermediate

7.0/10

Years Exp

Core Web Vitals Intermediate

7.0/10

Years Exp

Scrum Intermediate

7.0/10

Years Exp

Agile Intermediate

7.0/10

Years Exp

Git Intermediate

7.0/10

Years Exp

Typescript Intermediate

7.0/10

Years Exp

Figma Intermediate

6.5/10

Years Exp

lazy loading Intermediate

6.0/10

Years Exp

code splitting Intermediate

6.0/10

Years Exp

SSG Intermediate

6.0/10

Years Exp

SSR Intermediate

6.0/10

Years Exp

Technical SEO Intermediate

6.0/10

Years Exp

Unit Testing Intermediate

6.0/10

Years Exp

Vitest Intermediate

6.0/10

Years Exp

REDUX Intermediate

6.0/10

Years Exp

Shadcn UI Intermediate

6.0/10

Years Exp

MongoDb Intermediate

5.0/10

Years Exp

MySql Intermediate

5.0/10

Years Exp

Java Intermediate

5.0/10

Years Exp

Work Experience

Associate Software Engineer (Frontend)

Tech Mahindra

Sep 2024 - Present

Developed an automotive e-commerce platform from scratch using React.js, Next.js, TypeScript, and Tailwind CSS, as part of a cross-functional Agile team for a top car manufacturer. Built an AI-powered conversational search feature enabling natural language queries, guided Q&A-style filtering, and personalized vehicle recommendations to improve vehicle discovery and user experience. Developed 20+ reusable UI components (carousels, cards, banners, filters) using Shadcn UI, ensuring consistency and scalability across the platform. Implemented SSR, SSG, and REST API integrations, achieving Core Web Vitals targets of LCP < 1.8s, CLS < 0.05, and INP < 200ms. Optimized performance through lazy loading, code splitting, and image/font optimization, reaching Lighthouse scores of 90+ for Performance and SEO, and 95+ for Accessibility. Wrote unit and integration tests using Vitest and collaborated through code reviews, sprint planning, and Agile/Scrum ceremonies.

Frontend Developer

Freelance

Jan 2023 - Aug 2024

Developed a corporate website for a consultancy firm using React.js, JavaScript, HTML5, and Tailwind CSS. Built service pages, blog modules, and contact forms with validation.