Vaibhav سينغ

• Integrated third-party APIs into web applications for real-time data exchange and dynamic user
interactions.
• Designed and implemented responsive UI using Tailwind CSS, ensuring seamless performance
across all devices and screen sizes.
• Helped team in migration of existing vite project to next js.
• Developed and maintained scalable, high-performance web applications using React.js,
emphasizing modular architecture, reusable components, and clean coding practices.
• Built reusable components for web and mobile platforms, implementing the Atomic Design System to
ensure consistency, scalability, and UI standardization.
• Integrated REST APIs to deliver dynamic, data-driven features with reliable performance and secure
client-server communication.
• Collaborated with UI/UX designers, backend engineers, and QA teams to deliver intuitive, seamless,
and high-quality user experiences across platforms.
• Utilized modern build tools and automated workflows (Webpack, npm/yarn scripts, CI/CD pipelines,
linters, testing tools) to streamline development, testing, and deployment.
• Developed fully responsive and cross-browser compatible interfaces using Tailwind CSS, optimizing
performance across desktops, tablets, and mobile devices.
• Used version control systems (Git, GitHub) for code management, branching, pull requests, and
collaborative development within cross-functional teams.

Integrated third-party APIs into web applications for real-time data exchange and dynamic user interactions.
Designed and implemented responsive UI using Tailwind CSS, ensuring seamless performance across all devices and screen sizes.
Helped the team in migration of an existing Vite project to Next.js.
Developed and maintained scalable, high-performance web applications using React.js, emphasizing modular architecture, reusable components, and clean coding practices.
Built reusable components for web and mobile platforms, implementing the Atomic Design System to ensure consistency, scalability, and UI standardization.
Integrated REST APIs to deliver dynamic, data-driven features with reliable performance and secure client-server communication.
Collaborated with UI/UX designers, backend engineers, and QA teams to deliver intuitive, seamless user experiences.
Utilized modern build tools and automated workflows (Webpack, npm/yarn scripts, CI/CD pipelines, linters, testing tools) to streamline development, testing, and deployment.
Developed fully responsive and cross-browser compatible interfaces using Tailwind CSS, optimizing performance across desktops, tablets, and mobile devices.
Used version control systems (Git, GitHub) for code management, branching, pull requests, and collaborative development within cross-functional teams.

• Integrated third-party APIs into web applications for real-time data exchange and dynamic user
interactions.
• Designed and implemented responsive UI using Tailwind CSS, ensuring seamless performance
across all devices and screen sizes.
• Developed and maintained React 18 applications with Vite TypeScript, using React Hooks and
Context API for scalable and maintainable components.
• Implemented application state management using the Redux framework, streamlining complex data
flow and improving component communication.
• Contributed to reusable component libraries and UI utilities, enhancing code consistency and
reducing development time for future projects.
• Built and integrated RESTful APIs with efficient data handling and 40% latency reduction, improving
scalability and backend performance.
• Developed secure web applications allowing users to manage and store data efficiently using NoSQL
databases (e.g., MongoDB).
• Managed source code with GitHub, following version control best practices and enabling effective
collaboration across development teams.
• Implemented component lifecycle methods and architectural patterns for optimized rendering and
resource management.
• Integrated secure third-party payment gateways to enable transaction processing within web
applications.
• Deployed a virtualization solution that resulted in a 25% reduction in IT infrastructure costs,
improving system efficiency

• Developed and maintained scalable, high-performance web applications using React.js,
emphasizing modular architecture and reusable components.
• Designed and implemented Micro-Frontend-based architecture, allowing for independent
development, deployment, and scaling of application modules.
• Built responsive web applications using Tailwind CSS, ensuring cross-browser compatibility and
optimal performance across devices.
• Wrote and maintained unit tests with Jest and implemented end-to-end (E2E) testing to ensure
application stability and code quality.
• Leveraged Redux and Context API for robust state management, ensuring predictable behavior and
efficient data flow across components.
• Managed source code using GitHub, adhering to best practices in branching strategies, code reviews,
and continuous integration/deployment (CI/CD).
• Integrated and consumed RESTful APIs for real-time data exchange, ensuring seamless frontend
backend communication.
• Worked with NoSQL databases (e.g., MongoDB, Firebase) for flexible and scalable data storage
solutions in web applications.
• Collaborated closely with cross-functional teams including UI/UX designers, backend engineers, and
QA testers to deliver consistent and intuitive user experiences.
• Utilized build tools and automated workflows to streamline development, testing, and deployment
processes for web applications.

• Incorporated third-party APIs into web applications for real-time data exchange and dynamic content
updates.
• Contributed to the development of reusable component libraries, improving code consistency and
reducing development time for future projects.
• Implemented the application using React 18 and TypeScript, ensuring type safety and scalability.
• Developed a RESTful API backend, which improved scalability and reduced application latency by
40%.
• Built a secure web application that enabled users to store and manage their data efficiently.
• Designed and developed end-to-end React applications, utilizing React Hooks and Context API for
dynamic, maintainable, and scalable UI components.
• Implemented React component lifecycle methods to manage side effects and optimize rendering
performance.
• Integrated third-party payment gateway APIs, ensuring secure and seamless transaction processing.
• Deployed a virtualization solution that resulted in a 25% reduction in IT costs, enhancing
infrastructure efficiency.

• Developed and maintained scalable, high-performance React.js web applications, using modular
architecture and reusable components.
• Designed and implemented Micro-Frontend architecture, enabling independent development,
deployment, and scaling of application modules.
• Built responsive and mobile-friendly UIs using Tailwind CSS, delivering consistent performance
across devices and browsers.
• Implemented Redux for centralized state management, ensuring predictable and maintainable data flow
across components.
• Managed version control with GitHub, following best practices in branching, pull requests, and CI/CD
workflows for streamlined collaboration.
• Wrote and maintained unit tests (Jest) and end-to-end tests (Cypress or Playwright) to ensure
application stability and high-quality code.
• Performed accessibility testing (WCAG standards) to build inclusive web applications, ensuring
usability for all users including those with disabilities.
• Integrated and worked with RESTful APIs and NoSQL databases like MongoDB and Firebase for
robust and flexible backend communication.
• Collaborated with UI/UX designers, QA testers, and backend developers to ensure seamless product
delivery and consistent user experiences.
• Used automation tools and scripts to streamline development, testing, and deployment processes for
faster and error-free delivery.

Managed front-end and back-end development in the companys Portfolio Analyst, Employee Track, and Account Management systems.
Worked with a proficient understanding of code conversion tools.
Provided effective troubleshooting and remediation for web applications.
Interfaced with clients to identify business requirements.
Successfully identified, diagnosed, and fixed website problems, including broken links, typographical errors, and formatting issues.
Design Full Frond-End of Capability Development Website - A Tata Product

• Developed and optimized responsive front-end interfaces for applications like Portfolio Analyst,
Employee Track, and Account Management systems using HTML, CSS3, and jQuery, ensuring cross
device compatibility and seamless user experiences.
• Implemented RESTful APIs for efficient data exchange, enhancing application functionality and reducing
response times by 30%.
• Utilized React.js to modernize UI components, significantly improving code reusability and scalability.
• Applied speed optimization techniques, resulting in faster page load times and better overall website
performance.
• Managed version control workflows using Git, enabling effective team collaboration and precise tracking
of code changes.
• Structured and implemented flexible content models, custom blocks, and reusable layout templates to
support scalable and maintainable content strategies.

Develop and enhance our main front-end platforms and create new user-facing features
Design and develop new front-end applications and assist with front-end work on other applications (HTML/CSS/JS/React JS and Bootstrap)
Develop specifications and designs for complex applications or modify/maintain complex existing applications
Convert PSD to HTML
Develop product marketplace like ThemeForest
Experience with modern React features such as hooks
Experience with testing tools like Jest, Testing Library or Cypress
Familiarity with newer specifications of EcmaScript
Familiarity with mobile-first responsive design.

• Developed and maintained scalable, high-performance React.js web applications, using modular
architecture and reusable components.
• Designed and implemented Micro-Frontend architecture, enabling independent development, deployment,
and scaling of application modules.
• Built responsive and mobile-friendly UIs using Tailwind CSS, delivering consistent performance across
devices and browsers.
• Implemented Redux for centralized state management, ensuring predictable and maintainable data flow
across components.
• Managed version control with GitHub, following best practices in branching, pull requests, and CI/CD
workflows for streamlined collaboration.
• Wrote and maintained unit tests (Jest) and end-to-end tests (Cypress or Playwright) to ensure application
stability and high-quality code.
• Performed accessibility testing (WCAG standards) to build inclusive web applications, ensuring usability for
all users including those with disabilities.
• Integrated and worked with RESTful APIs and NoSQL databases like MongoDB and Firebase for robust
and flexible backend communication.

Work with other developers to ensure that the website is functional and visually appealing..
Ensure that the website is optimized for various devices.
Collaborate with back-end web developers and programmers to improve usability
Build reusable code and libraries for future use
Ensure the technical feasibility of UI/UX designs
Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
Ability to understand business requirements and translate them into technical requirements.
Strong proficiency in JavaScript, including DOM manipulation
Thorough understanding of React.js and its core principles

• Ensure that the website is optimized for various devices
• Collaborate with back-end web developers and programmers to improve usability
• Collaborated with backend teams and integrated UI with Oracle and MS SQL databases, ensuring
seamless data flow and real-time updates for financial applications.
• Experience with common front-end development tools such as Babel, Webpack, NPM, HTML, CSS, React
Js, Javascript etc
• Ability to understand business requirements and translate them into technical requirements
• Strong proficiency in JavaScript, including DOM manipulation
• Worked on banking and fintech projects, translating business requirements into secure, user-friendly web
solutions while adhering to regulatory and security standards.
• Developed a custom UI library that increased developer productivity and code reuse
• Maintained high code quality through version control (Git), code reviews, and adherence to agile

Meeting with clients to discuss website design and function.
Designing and building the website front-end using a page builder
Creating the website architecture.
Designing and managing the website back-end including database and server integration.
Generating WordPress themes.
Conducting website performance tests.
Troubleshooting content issues.
Conducting WordPress training with the client.
Monitoring the performance of the live website.