Krithika S S

React.js Developer

Bangalore 9+ yrs exp 90 · Outstanding

About

React.js Developer with 8+ years of experience in software development, including 6+ years of dedicated expertise in building responsive and scalable web applications using React.js. Skilled in JavaScript, TypeScript, React.js, and modern frontend development, with recent hands-on training in Node.js, Express.js, MongoDB, and Next.js through a full-stack development program at Luminar Technolab. Also gained foundational knowledge of Angular, including component development, routing, forms, and REST API integration. Experienced in developing reusable UI components, optimizing application performance, and collaborating with cross-functional teams to deliver production enhancements.

Skills & Expertise (48)

React.js Advanced

9.0/10

Years Exp

JavaScript Advanced

8.5/10

Years Exp

HTML5 Advanced

8.0/10

Years Exp

CSS3 Advanced

8.0/10

Years Exp

Git Advanced

8.0/10

Years Exp

Typescript Advanced

8.0/10

Years Exp

RESTful API Design Advanced

8.0/10

Years Exp

Agile Collaboration Advanced

7.5/10

Years Exp

Node.js Advanced

7.5/10

Years Exp

bootstrap Advanced

7.5/10

Years Exp

Express.js Advanced

7.0/10

Years Exp

MongoDb Advanced

7.0/10

Years Exp

Google Maps React Native Manual Testing Regression Testing Requirement Analysis Cursor AI Generative AI Tools Firebase Push Notifications Razorpay WebView Data Binding JSON Server EmailJS Dagger Formik Axios React-Toastify Middleware Responsive Web Design Angular Next.js REDUX Context API Reusable Component Design Route Guards MVP JWT Authentication Jira BCrypt Mongoose GitHub Webpack Vite Cd pipelines NPM Postman

Work Experience

Senior Software Engineer

Pumex Infotech

Feb 2020 - Present

Architected and deployed 40+ reusable React.js components across enterprise web applications, scaling UI consistency and accelerating front-end feature delivery by 15%. Engineered seamless RESTful API integrations and managed complex, asynchronous application data states utilizing Redux and Context API. Debugged and resolved UI and functional defects, delivering production enhancements. Collaborated with cross-functional teams to analyze requirements and translate business requirements into frontend solutions. Optimized React application performance through component reusability and API optimization, reducing page load time by 20%.

Software Engineer Intern

SpyroSys

Jun 2019 - Jan 2020

Performed requirement analysis, test planning, and test case design for web applications. Conducted manual testing and defect reporting to ensure functionality and quality standards.

Android Developer

Robosoft Technologies

Sep 2017 - Jun 2019

Developed and maintained Android applications using MVP and MVVM architectures, following Android development best practices. Integrated features such as Firebase Push Notifications, Google Maps, WebView, Data Binding, Dagger, Butter Knife, and third-party libraries to enhance application functionality and user experience.