Md Rizwan - Frontend Developer

Overview

Frontend UI engineer (junior) focused on building polished, responsive marketing and portfolio experiences using modern React and Next.js tooling. The strongest proven skill is front-end UI implementation and visual polish as shown by the extensive global styles, animation system and Tailwind theme tokens in globals.css and tailwind.config.ts. There is little to no public evidence of non-trivial state management, async/server-state patterns, automated tests, or measured performance optimization work.

Phone

Technical skills

Languages

3

JavaScript

TypeScript

Node JS

Frontend

10

React.js

Next.js

React Query

Redux Toolkit

Material UI

Storybook

Sass

Tailwind CSS

Redux

Framer Motion

Other

20

React Native

Firebase

Express

Amazon S3

Cypress

MySQL

Jest

styled-components

GitHub

GitHub Actions

Netlify

Vite

Git

Vercel

Postman

PostCSS

CI/CD

autoprefixer

State Management

PWA

Projects

Personal Portfolio

Aug 2026 to Aug 2026 0 Months

TypeScript

Tailwind CSS

Next.js

Timeline

Software Development Engineer (Frontend) • Middle

Repozitory Technologies Pvt. Ltd • Full-Time

Jul 2020 to Present 6 Years 3 Months Hisar In office

Led the design and delivery of multiple web and mobile applications using React.js, Next.js, React Native, and TypeScript. Built reusable component-driven frontend systems and improved performance using React Query, Redux Toolkit, and optimized loading strategies. Integrated REST and GraphQL services with authentication and role-based access control, and implemented payment flows with Stripe. Delivered a component design system and supported production deployments, while mentoring junior engineers through code reviews and standards.

React.js

Next.js

React Native

TypeScript

JavaScript

React Query

Redux Toolkit

GraphQL

Stripe

Firebase

Material UI

Storybook

Maharshi Dayanand University (MDU)

Bachelor's Degree • Computer Science & Engineer

2021–2024 Rohtak, Haryana

Junior Frontend Developer Confidence: Medium UI Engineer

Frontend UI engineer (junior) focused on building polished, responsive marketing and portfolio experiences using modern React and Next.js tooling. The strongest proven skill is front-end UI implementation and visual polish as shown by the extensive global styles, animation system and Tailwind theme tokens in globals.css and tailwind.config.ts. There is little to no public evidence of non-trivial state management, async/server-state patterns, automated tests, or measured performance optimization work.

UI Component Architecture

2/10

How interface parts are built

Minimal evidence of deliberate component architecture or composition; repository contains static data and theme config but not component files, design-system implementation, or custom lifecycle hooks.

Evidence

portfolio/lib/data.ts: structured personal/project/skills data that drives UI content

portfolio/tailwind.config.ts: theme and token extensions (colors, fonts, animations) without accompanying component library code

Responsive & Cross-browser

3/10

Works on all screens and browsers

Basic responsive and cross-browser practices present - Tailwind setup, dark mode tokens and media queries - but no container queries, RTL support, or advanced feature detection.

Evidence

portfolio/app/globals.css: media queries, prefers-reduced-motion, responsive helpers and custom scrollbar rules

portfolio/tailwind.config.ts: content paths and theme extensions for responsive styling

Performance Optimization

2/10

Speed of the interface

Some attention to perceived performance and SEO (sitemap, will-change, reduced-motion), but no measurable optimization artifacts, bundle analysis, code-splitting strategy, or virtualization for long lists.

Evidence

portfolio/app/sitemap.ts: explicit sitemap entries for SEO

portfolio/app/globals.css: use of will-change, animation tuning, and reduced-motion support

Accessibility & Semantics

3/10

Usable for everyone

Accessibility-aware styling signals are present such as focus-visible states and prefers-reduced-motion, but there is no evidence of ARIA on custom widgets, keyboard focus management for custom controls, or CI a11y tooling.

Evidence

portfolio/app/globals.css: .social-card:focus-visible styles and @media (prefers-reduced-motion: reduce) rules

State Management & Data Flow

1/10

Managing data in the app

No material evidence of advanced state management or server-state discipline in code; only static data files reference technologies like Redux or React Query in content but there are no implementations, request-cancellation, optimistic updates, or state machines present.

Evidence

portfolio/lib/data.ts: mentions Redux Toolkit and React Query in skills and resume-like text but contains only static data objects

UX & Visual Polish

4/10

Look and feel quality

Strong visual polish for a portfolio site is visible - many animations, micro-interactions, dark-mode theming and decorative touches - but missing deeper UX patterns like skeletons, undo, or progressive enhancement for low-bandwidth scenarios.

Evidence

portfolio/app/globals.css: animation keyframes, hover/focus interactions, decorative float animations and highlight styles

portfolio/tailwind.config.ts: extended animation and keyframes supporting the visual polish

Expertise

React• Junior

Modern Web Frameworks• Junior

Frontend Architecture & Build Tools• Junior

HTML & CSS• Junior

Industries

Commerce• Junior

Financial Services• Junior

Technologies

JavaScript• since 2020 • Senior

TypeScript• since 2020 • Senior

Node JS

Redux

Tailwind CSS

Next.js• since 2020

Express

GitHub Actions

Vercel

Netlify

CI/CD

Git

React.js• since 2020

Vite

React Query• since 2020

Storybook• since 2020

Material UI• since 2020

Sass

PostCSS

styled-components

Framer Motion

Redux Toolkit• since 2020

autoprefixer

GitHub

Amazon S3

Recommendations

Use to implement and iterate on marketing, portfolio and landing pages with Tailwind, dark mode and accessible micro-interactions.
Expand the project into a component library or Storybook-driven system to demonstrate deliberate component architecture and reuse.
Add one or two feature-focused apps that show real state management (React Query or Redux Toolkit) with optimistic updates and cancellation to demonstrate app-level skills.
Introduce basic testing (Jest + React Testing Library) and a simple performance audit with before/after metrics to raise credibility to middle level.

Repositories

The developer's experience in this domain has been verified based on AI analysis of the following repositories:

portfolio rizwan01506 wedding-card

Intern Backend Developer Confidence: Low Generalist

Frontend developer with 6+ years of experience focused on building responsive, modern user interfaces. The strongest proven skill is frontend development as stated in the README.md Tech Stack and portfolio link. No backend server-side code, API implementations, database schemas, tests, or infrastructure artifacts are present to evaluate backend proficiency.

API Design

How well APIs are designed

Not evidenced in public code

Data Layer & Database

Working with databases

Not evidenced in public code

Scalability & Performance

Handling load and speed

Not evidenced in public code

System Architecture

Overall system structure

Not evidenced in public code

Security & Auth

Protecting data and access

Not evidenced in public code

Reliability & Observability

Stability and monitoring

Not evidenced in public code

Recommendations

Develop small Node.js REST APIs with route handlers, input validation, and unit tests to demonstrate backend fundamentals.
Add a database integration and a migration chain (create→evolve schema) to show data-layer and schema-evolution decisions.
Implement basic reliability and observability: structured logs with correlation ids, request timeouts, and simple retry/backoff for external calls.
Build an auth flow (JWT lifecycle with refresh) and show token handling and input boundary validation for security evidence.

Repositories

The developer's experience in this domain has been verified based on AI analysis of the following repositories:

rizwan01506