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I'm Hasan Siddiqui, a frontend developer with over five years of experience delivering scalable, responsive web applications using the MERN stack. I specialize in modern frontend technologies to craft intuitive, maintainable interfaces that ensure consistent user experiences across platforms. I enjoy collaborating with frontend and backend teams to translate complex requirements into robust features, implement CI/CD for smooth deployments, and advocate for accessible, high-quality code.…I'm Hasan Siddiqui, a frontend developer with over five years of experience delivering scalable, responsive web applications using the MERN stack. I specialize in modern frontend technologies to craft intuitive, maintainable interfaces that ensure consistent user experiences across platforms. I enjoy collaborating with frontend and backend teams to translate complex requirements into robust features, implement CI/CD for smooth deployments, and advocate for accessible, high-quality code.

Hasan Siddiqui

Front-End Developer, Web Developer, Full Stack Developer, +4

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I'm Hasan Siddiqui, a frontend developer with over five years of experience delivering scalable, responsive web applications using the MERN stack. I specialize in modern frontend technologies to craft intuitive, maintainable interfaces that ensure consistent user experiences across platforms. I enjoy collaborating with frontend and backend teams to translate complex requirements into robust features, implement CI/CD for smooth deployments, and advocate for accessible, high-quality code.…I'm Hasan Siddiqui, a frontend developer with over five years of experience delivering scalable, responsive web applications using the MERN stack. I specialize in modern frontend technologies to craft intuitive, maintainable interfaces that ensure consistent user experiences across platforms. I enjoy collaborating with frontend and backend teams to translate complex requirements into robust features, implement CI/CD for smooth deployments, and advocate for accessible, high-quality code.

Available to hire

I’m Hasan Siddiqui, a frontend developer with over five years of experience delivering scalable, responsive web applications using the MERN stack. I specialize in modern frontend technologies to craft intuitive, maintainable interfaces that ensure consistent user experiences across platforms.

I enjoy collaborating with frontend and backend teams to translate complex requirements into robust features, implement CI/CD for smooth deployments, and advocate for accessible, high-quality code.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Frontend React.js Developer at Carly Car Subscription

November 30, 2024 - November 30, 2024

Developed and maintained a feature-rich React SPA using TypeScript and Material UI; implemented CI/CD with AWS CodePipeline and S3 hosting; created dynamic CMS-powered landing pages; followed accessibility standards; styled with Tailwind CSS and Material UI; documented UI components with Storybook; monitored frontend errors with Sentry; implemented unit tests with Jest and React Testing Library; integrated credit checks, ID verification, and Google/Facebook OAuth; collaborated with backend teams to simplify API integrations and improve data fetching.

Frontend React.js Developer at Carly Car Subscription

November 1, 2024 - November 1, 2024

Developed and maintained a feature-rich React SPA using TypeScript and Material UI to enhance user experience and workflows. Implemented CI/CD with AWS CodePipeline and S3 hosting for faster frontend deployment. Created CMS-powered landing pages for flexible content management and faster updates. Ensured accessibility and crafted interfaces with Tailwind CSS and Material UI. Documented UI components with Storybook and monitored frontend issues with Sentry. Implemented unit tests with Jest and React Testing Library to improve reliability. Integrated credit checks, ID verification, and Google/Facebook OAuth to streamline onboarding. Collaborated with backend teams to simplify API integrations and accelerate data fetching.

Frontend React.js Developer at Carly Car Subscription

November 1, 2024 - September 8, 2025

Developed and maintained a feature-rich React SPA using TypeScript and Material UI to improve user experience and workflows. Implemented CI/CD with AWS CodePipeline and S3 hosting for faster frontend deployment. Created dynamic, CMS-powered landing pages for flexible content management and faster updates. Followed accessibility standards and styled interfaces using Tailwind CSS and Material UI. Used Storybook for documenting UI components and Sentry for frontend error monitoring and observability. Implemented unit testing with Jest and React Testing Library to ensure reliability. Integrated credit checks, ID verification, and Google/Facebook OAuth to streamline onboarding. Collaborated with backend teams to simplify API integrations and enable fast data fetching.

Frontend React.js Developer at MasterCRM

July 31, 2024 - July 31, 2024

Developed a React CRM application; built CSV/XLSX import tool with column mapping, validation, and chunked uploads with retries and progress indicators; optimized API calls using RTK Query; integrated FullCalendar, MUI DataGrid, and React DnD; developed RESTful APIs with Node.js and Express.js; improved form validation with React Hook Form; containerized with Docker; CI/CD via Bitbucket Pipelines; leveraged AI tools to accelerate problem solving.

Frontend React.js Developer at MasterCRM

July 1, 2024 - July 1, 2024

Built a powerful React CRM application to streamline data management and client workflows. Developed a CSV/XLSX import tool with column mapping, validation, and chunked uploads with retries and progress indicators. Optimized API calls using RTK Query for cache efficiency. Integrated FullCalendar, MUI DataGrid, and React DnD to boost user engagement. Created RESTful APIs with Node.js and Express.js. Enhanced form validation with React Hook Form for complex validations. Containerized the app with Docker and implemented CI/CD via Bitbucket Pipelines. Leveraged AI tools to boost problem solving and development efficiency.

Frontend React.js Developer at MasterCRM

July 1, 2024 - September 8, 2025

Developed a powerful React CRM application to streamline data management and client workflows. Built a CSV/XLSX import tool with column mapping, validation, and chunked uploads with retries and progress indicators. Optimized API calls using RTK Query for cache management and efficient data fetching. Integrated FullCalendar, MUI DataGrid, and React DnD for enhanced user engagement. Developed RESTful APIs with Node.js and Express.js. Improved form validation with React Hook Form for complex validations. Containerized the app with Docker and implemented CI/CD via Bitbucket Pipelines. Leveraged AI tools to accelerate problem-solving and boost development efficiency.

Frontend Developer at Metasoft Technologies

September 30, 2021 - September 30, 2021

Maintained a React application, resolved critical bugs, and developed responsive HTML emails for cross-browser compatibility; created dynamic, interactive landing pages using HTML, SASS/Bootstrap, and JavaScript/jQuery; focused on cross-browser accessibility.

Frontend Developer at Metasoft Technologies

September 1, 2021 - September 1, 2021

Maintained a React application, resolving critical bugs to improve reliability and user experience. Developed responsive HTML emails compatible across browsers for customer communications. Created dynamic landing pages using HTML, SASS/Bootstrap, and JavaScript/jQuery to engage users and ensure cross-browser accessibility.

Frontend Developer at Metasoft Technologies

September 1, 2021 - September 8, 2025

Maintained a React application, resolved critical bugs to enhance reliability and user experience. Developed responsive HTML emails cross-browser compatibility for updates and communications. Created dynamic, interactive landing pages using HTML, SASS/Bootstrap, and JavaScript/jQuery to engage users while ensuring accessibility.