Fahad is available for hire
Hire FahadFahad Amin
Verified Expert in Engineering
Front-end Developer
Dhaka, Dhaka Division, Bangladesh
Toptal member since April 27, 2022
Bio
Fahad, a seasoned full-stack front-end architect, leverages five years of expertise in JavaScript, TypeScript, React, and Next.js to create exceptional solutions. His skill in writing clean, high-performing code, coupled with unwavering adaptability and commitment, prove invaluable to startups of all sizes. At Toptal, he excels in crafting scalable, user-friendly applications that inspire excellence, ensuring seamless and stunning user experiences.
Portfolio
Nick DeJesus
React, Tailwind CSS, HTML, CSS, JavaScript, Docusaurus, TypeScript, Cursor AI...
Sein Technology Partners, Inc.
Front-end, React, TypeScript, JavaScript, Prisma, NestJS, Drizzle ORM, MongoDB...
zapro.ai
React, Next.js, Storybook, NPM, Redux, Socket.IO, Push Notifications, Webpack...
Experience
- Node.js - 4 years
- TypeScript - 3 years
- Full-stack - 3 years
- Tailwind CSS - 3 years
- React - 3 years
- Next.js - 2 years
- Storybook - 2 years
- React Native - 2 years
Preferred Environment
MacOS, Slack, Linux, Visual Studio Code (VS Code)
The most amazing...
...thing I built was a scalable full-stack application from scratch, optimized performance, established conventions, led the team, and supported product growth.
Work Experience
Front-end Developer
2024 - 2024
Nick DeJesus
- Built and documented typesafe reusable components.
- Added micro-interactions and animations for better UX.
- Heavily modified the Docusaurus theme and swizzled components to match Docusaurus with the brand image.
Technologies: React, Tailwind CSS, HTML, CSS, JavaScript, Docusaurus, TypeScript, Cursor AI, Radix UI, Vite, Web Content Accessibility Guidelines (WCAG), Shadcn, RESTFul APIs
React Developer
2024 - 2024
Sein Technology Partners, Inc.
- Integrated new APIs, updated legacy code, and Introduced conventions for better code quality.
- Updated React Query implementation conventions for a better developer experience.
- Built a new growth website with Astro and Tailwind, Contentful for dynamic content and better performance.
- Wrote NestJS APIs and used Prisma ORM to make typesafe database queries.
Technologies: Front-end, React, TypeScript, JavaScript, Prisma, NestJS, Drizzle ORM, MongoDB, Caching, Cursor AI, Radix UI, D3.js, Vite, Web Content Accessibility Guidelines (WCAG), Shadcn, RESTFul APIs
Lead Front-end Engineer
2022 - 2024
zapro.ai
- Led a team of five front-end developers and built the core product.
- Migrated from Webpack to ViteJS to improve developer experience.
- Introduced React queries to improve page performance.
- Implemented lazy loading to decrease bundle size and fast loading.
- Developed and maintained reusable components using Storybook. Introduced React hook form to improve developer experience.
- Built a utility library using TypeScript for a better developer experience.
- Conducted a review of junior developers, helped estimate deadlines, and determined API response in discussion with the back-end team.
Technologies: React, Next.js, Storybook, NPM, Redux, Socket.IO, Push Notifications, Webpack, Search Engine Optimization (SEO), Axios, Website Performance, Web Performance Optimization (WPO), Accessibility, React Query, Ionic, Architecture, Mobile First, Code Refactoring, Code Review, Asynchronous Programming, Webflow, i18n, i18next, Internationalization, CSS Modules, Headless CMS, Contentful, Astro, Single-page Applications (SPAs), CSS Keyframes, Framer Motion, Full-stack, Server-side Rendering (SSR), Zustand, React Hook Form, SQL, Front-end Architecture, Caching, OpenAI, Radix UI, D3.js, Vite, Web Content Accessibility Guidelines (WCAG), Shadcn, RESTFul APIs
Full-stack Developer
2023 - 2023
Trycourier.com, Inc.
- Developed and maintained a marketing website (Courier.com).
- Implemented dark mode in docs.courier.com and heavily updated documentation autogeneration components.
- Developed a Docusaurus plugin to generate a tutorial feed.
- Fixed complex CSS issues occurring at Courier.com.
Technologies: React, JavaScript, Node.js, TypeScript, Next.js, Docusaurus, Axios, CSS, MDX, Push Notifications, Website Performance, Web Performance Optimization (WPO), Accessibility, React Query, Mobile First, Code Refactoring, Asynchronous Programming, Chakra UI, GraphQL, Full-stack Development, CSS Modules, Headless CMS, Contentful, Single-page Applications (SPAs), CSS Keyframes, Full-stack, Server-side Rendering (SSR), Express.js, Zustand, NestJS, React Hook Form, SQL, PostgreSQL, Caching, Radix UI, Vite, Web Content Accessibility Guidelines (WCAG), Shadcn, RESTFul APIs
React Native Developer
2022 - 2023
Trycourier.com, Inc.
- Developed any maintained cross platform React Native SDK. Worked closely with the marketing team.
- Worked directly with the mobile developer lead. Contributed to Android, iOS, and Flutter SDK.
- Enhanced a public-facing marketing website. Introduced a dark theme, revamped the blog, and implemented analytics.
Technologies: React Native, Libraries, UI Libraries, UI Components, NPM, TypeScript, Jest, Vercel, Axios, Docusaurus, Push Notifications, React, React Query, Unit Testing, Mobile First, Code Refactoring, Asynchronous Programming, GraphQL, React Native Navigation, Headless CMS, Contentful, Single-page Applications (SPAs), Server-side Rendering (SSR), React Hook Form, SQL, PostgreSQL, Front-end Architecture, Caching, Radix UI, Web Content Accessibility Guidelines (WCAG), RESTFul APIs
Software Engineer
2021 - 2022
Teeny Beans
- Architected the Buzz app website, marketing the website with Next.js and MUI (Material UI), while the parents' website uses Next.js.
- Built an in-house component library using Storybook and Rollup.
- Managed and mentored a team of four front-end developers.
Technologies: React, Material UI, Redux, Redux Toolkit, Next.js, Rollup, React Router, CSS, SCSS, HTML, Styled-components, Front-end, CSS3, Tailwind CSS, HTML5, ECMAScript (ES6), Adobe Experience Design (XD), Figma, User Interface (UI), User Experience (UX), JSX, React Redux, REST APIs, NPM, Front-end Development, UI Components, UI Libraries, Git, GitLab, APIs, Agile, Jira, Responsive Design, API Integration, Application State Management, Reusable Libraries, Responsive UI, Responsive Layout, Responsive Web Apps, Babel, Storybook, UI Development, Pixel Perfect, Responsive Web Design (RWD), Axios, React Query, Architecture, Code Refactoring, Code Review, Asynchronous Programming, MUI CSS, Full-stack Development, CSS Modules, Single-page Applications (SPAs), Bootstrap, Node.js, React Hook Form, SQL, Front-end Architecture, MongoDB, Caching, Web Content Accessibility Guidelines (WCAG), RESTFul APIs
Software Engineer
2021 - 2022
Yellow.ai
- Developed and maintained a live chat application that thousands of live customers use daily.
- Tracked and fixed bugs using Jira as a reporting tool.
- Improved the code structure and suggested best practices.
Technologies: React, Antd, Strophe.js, WebSockets, Slack, Visual Studio Code (VS Code), Webpack, TypeScript, React Router, Redux, Redux Thunk, Redux Toolkit, CSS, CSS5, Less, Front-end, CSS3, HTML5, ECMAScript (ES6), Figma, User Interface (UI), User Experience (UX), GraphQL, Apollo, JSX, React Redux, React Apollo, REST APIs, Front-end Development, NPM, UI Libraries, Git, GitHub, Bitbucket, APIs, Agile, Jira, iOS, Responsive Design, API Integration, Swift, Application State Management, Reusable Libraries, Android, Mobile Apps, Responsive UI, Responsive Layout, Responsive Web Apps, UI Development, Pixel Perfect, Responsive Web Design (RWD), Live Chat, Axios, Socket.IO, React Query, Code Refactoring, Code Review, Asynchronous Programming, i18n, i18next, Internationalization, Full-stack Development, Ant Design, CSS Modules, Single-page Applications (SPAs), Bootstrap, CSS Keyframes, Server-side Rendering (SSR), Express.js, Zustand, NestJS, React Hook Form, Caching, D3.js, Web Content Accessibility Guidelines (WCAG), RESTFul APIs
Software Engineer
2020 - 2021
ShopUp
- Developed an in-house customer management system from scratch.
- Built and maintained the Mokam app using React Native. The app has thousands of users among salespeople and sales representatives each day.
- Created and maintained an internal user experience library.
- Wrote unit test cases with Jest and the React Testing Library, reaching 100% test coverage.
Technologies: React, React Native, React Native for Web, REST, Node.js, TypeScript, React Router, Antd, Redux, Redux Thunk, Redux Toolkit, HTML, CSS, Less, SCSS, Sass, Front-end, Microfrontends, Webpack, CSS3, HTML5, ECMAScript (ES6), Zeplin, User Interface (UI), User Experience (UX), Expo, Firebase, GraphQL, Apollo, JSX, React Redux, React Apollo, React Native Bridge, REST APIs, Front-end Development, UI Components, NPM, UI Libraries, Git, GitHub, Bitbucket, Mobile, APIs, Agile, Jira, iOS, Responsive Design, API Integration, Application State Management, Reusable Libraries, Android, Expo.io, Mobile Apps, Responsive UI, Responsive Layout, Responsive Web Apps, Babel, Storybook, UI Development, Pixel Perfect, Responsive Web Design (RWD), Jest, Axios, React Query, Unit Testing, Architecture, Mobile First, Code Refactoring, Code Review, Asynchronous Programming, MUI CSS, MySQL, i18n, i18next, Internationalization, React Native Navigation, Ant Design, CSS Modules, Single-page Applications (SPAs), Bootstrap, CSS Keyframes, Server-side Rendering (SSR), Express.js, PostgreSQL, Front-end Architecture, Caching, RESTFul APIs
Software Engineer
2019 - 2020
Brilliant
- Developed Brilliant's customer-facing portal in three months from scratch.
- Built and maintained REST APIs used daily by hundreds of companies.
- Created and maintained React components that are still in use after three years.
Technologies: React, Redux, Python 3, Flask, REST, JavaScript, TypeScript, React Router, Material UI, Redux Thunk, HTML, CSS, Styled-components, Front-end, Back-end, Docker, CSS3, HTML5, ECMAScript (ES6), Node.js, User Experience (UX), User Interface (UI), Firebase, JSX, React Redux, Front-end Development, UI Components, REST APIs, NPM, UI Libraries, Git, GitHub, APIs, Agile, Responsive Design, API Integration, Application State Management, Responsive UI, Responsive Layout, Responsive Web Apps, UI Development, Pixel Perfect, Responsive Web Design (RWD), Axios, React Query, Code Refactoring, Code Review, Asynchronous Programming, MUI CSS, Full-stack Development, Ant Design, CSS Modules, Single-page Applications (SPAs), Bootstrap, Full-stack, Express.js, Caching, Python, RESTFul APIs
Experience
React Strophe Hook
While working for Yellow.ai, I came across an internally used JavaScript library named Strophe.js. The library was built before React became popular, and jQuery was driving the front end. As it had a very stiff learning curve, I evolved the library to simplify integration with React.
Mokam App
A React Native web-based eCommerce app for salespersons and sales representatives to use. I worked as a front-end developer with a back-end developer on this project. I implemented routing and React Native bridges and integrated REST APIs.
Buzz App | Marketing App
https://marketingv2.preschool-curriculum.in/featuresA Next.js-based SSR app for marketing a product. I architected and helped develop the project base while I was working there as a part-time employee. We had three front-end websites there. I also built a UI library to share components across projects.
Courier React Native Inbox
https://github.com/trycourier/courier-react-native-inboxA React Native library for Android and iOS and supported for Expo and React Native CLIs. The tool allows real-time content updates. I built the whole library from scratch and integrated it with the existing back end.
Courier React Native
A cross-platform notification library that makes it easier for developers to integrate notifications in the existing React Native application. I implemented React Native modules to integrate the underlying Android and iOS libraries. I also documented, tested, and released the library.
Education
2016 - 2020
Bachelor's Degree in Computer Science
BRAC University - Dhaka, Bangladesh
Certifications
OCTOBER 2024 - PRESENT
NestJS: The Complete Developer's Guide
Udemy
MARCH 2024 - PRESENT
The Ultimate SQL Bootcamp: Go from SQL Beginner to Expert
Udemy
DECEMBER 2023 - PRESENT
Advanced TypeScript Patterns
Total TypeScript
DECEMBER 2023 - PRESENT
TypeScript Generics
Total TypeScript
NOVEMBER 2023 - PRESENT
The Joy of React
Josh W. Comeau
AUGUST 2023 - PRESENT
CSS Certification
https://css-for-js.dev/
MAY 2023 - PRESENT
React Query
Ui
MARCH 2023 - PRESENT
Type Transformations Workshop
Total TypeScript
MAY 2022 - PRESENT
The Ultimate JavaScript Animation Course
Developedbyed
MAY 2022 - PRESENT
FrontendExpert Certificate
AlgoExpert
Skills
Libraries/APIs
React, Node.js, React Router, React Redux, REST APIs, React Query, React Hook Form, Strophe.js, React Native for Web, Barba.js, React Testing Library, Framer Motion, Antd, GSAP, Socket.IO, D3.js
Tools
Redux Toolkit, Redux Thunk, JSX, NPM, Git, GitHub, Slack, Webpack, Figma, Zeplin, Expo, Bitbucket, Expo.io, Prisma, Drizzle ORM, Astro, Shadcn, Rollup, Adobe Experience Design (XD), React Apollo, GitLab, Jira, Babel
Languages
JavaScript, TypeScript, HTML, CSS, SCSS, Less, CSS3, HTML5, ECMAScript (ES6), GraphQL, Python 3, MDX, SQL, Sass, Swift, Java, Python
Frameworks
React Native, Material UI, Redux, Next.js, Express.js, Tailwind CSS, MUI CSS, i18next, Bootstrap, Jest, Docusaurus, Ant Design, NestJS, Flask, Ionic, Remix
Paradigms
Responsive Layout, Responsive Web Design (RWD), Code Refactoring, Asynchronous Programming, REST, Agile, Search Engine Optimization (SEO), Unit Testing, Microfrontends, Web Performance Optimization (WPO)
Platforms
Visual Studio Code (VS Code), Contentful, MacOS, Linux, Firebase, Mobile, Vercel, Docker, iOS, Android, Webflow
Storage
MySQL, PostgreSQL, MongoDB
Other
Web Development, CSS5, Front-end, Landing Page Design, Front-end Development, UI Libraries, UI Components, APIs, API Integration, Responsive UI, UI Development, Pixel Perfect, Architecture, Code Review, i18n, Internationalization, CSS Modules, Headless CMS, Single-page Applications (SPAs), Server-side Rendering (SSR), Zustand, Front-end Architecture, Caching, Cursor AI, Radix UI, RESTFul APIs, Algorithms, Operating Systems, Full-stack, Libraries, Responsive Design, Application State Management, Reusable Libraries, Mobile Apps, Responsive Web Apps, Axios, Mobile First, Chakra UI, React Native Navigation, Full-stack Development, CSS Keyframes, Vite, WebSockets, Styled-components, Back-end, Landing Pages, Animation, User Interface (UI), User Experience (UX), Apollo, React Native Bridge, Storybook, Website Performance, Live Chat, Push Notifications, Accessibility, TypeORM, OpenAI, Large Language Models (LLMs), Web Content Accessibility Guidelines (WCAG)
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