React Js Frontend Developer

Swapna Gurrala

***********@*****.*** +1-510-***-**** www.linkedin.com/in/swapna-gurrala

PROFESSIONAL SUMMARY:

Frontend Developer with 3+ years of experience in designing, developing, and optimizing interactive and responsive web applications.

Proficient in HTML5, CSS3, JavaScript, and TypeScript with expertise in modern JavaScript frameworks like React.js.

Strong understanding of responsive design principles, cross-browser compatibility, and mobile-first development.

Experienced in integrating APIs and backend services with frontend applications.

Skilled in debugging, performance optimization, and writing clean, scalable, and maintainable code.

Adept at collaborating with UX/UI designers and backend developers to create engaging user interfaces.

Familiar with version control systems (Git) and frontend build tools (Webpack, Babel).

Enthusiastic about staying updated with emerging frontend technologies and best practices.

Experience in state management libraries such as Redux and Context API for efficient application performance.

Strong background in implementing web accessibility standards (WCAG) to create inclusive user experiences.

Proven ability to work in Agile and Scrum environments, collaborating effectively with cross-functional teams.

TECHNICAL SKILLS:

Programming Languages: JavaScript (ES6+), TypeScript, HTML5, CSS3, Python

Frontend Technologies: React.js, Redux, React Micro Frontends, Next.js, Vue.js, Angular

UI/UX Tools: Figma, Adobe XD, Sketch

State Management: Redux, Context API, MobX

Testing Frameworks: Jest, Mocha, Cypress

Version Control: Git, GitHub, Bitbucket

Performance Optimization: Webpack, Babel, Lighthouse Audits

Accessibility & SEO: WCAG, ARIA, Semantic HTML, SEO Best Practices

Cloud & DevOps: AWS (EC2, S3, Lambda), Docker, Kubernetes, CI/CD Pipelines

Project Management: Agile, Scrum, Jira, Confluence

PROFESSIONAL EXPERIENCE:

Client: PepsiCo, TX Aug 2023 - Till Date

Role: Software Engineer I

Responsibilities:

Developed responsive and interactive web applications using HTML, CSS, JavaScript, and React.js.

Worked closely with UX/UI designers to translate wireframes into pixel-perfect, user-friendly interfaces.

Optimized web pages for performance, accessibility, and cross-browser compatibility.

Integrated RESTful APIs and GraphQL services with frontend applications.

Implemented Redux for efficient state management and improved application scalability.

Debugged and resolved frontend issues, enhancing application stability and user experience.

Applied best practices in accessibility and SEO to enhance search rankings and usability.

Collaborated with backend teams to ensure seamless data flow and API integration.

Automated testing using Jest and Cypress to maintain code reliability.

Assisted in the migration of legacy applications to modern frontend frameworks.

Built reusable UI components to improve code maintainability and scalability.

Created detailed technical documentation for frontend architecture and best practices.

Conducted A/B testing to improve user engagement and optimize UI/UX experiences.

Mentored junior developers and provided training sessions on frontend technologies.

Environment: React.js, Redux, Next.js, JavaScript, TypeScript, HTML5, CSS3, Webpack, Babel, Jest, Cypress, AWS, Docker, Kubernetes, Git, Jira

Client: Sutherland, Hyd Oct 2020– Dec 2022

Role: Associate Software Engineer

Responsibilities:

Built and maintained frontend applications using React.js, Redux, and TypeScript.

Ensured mobile-first design principles were adhered to for responsive web applications.

Developed reusable UI components to improve code maintainability and consistency.

Integrated authentication mechanisms using OAuth and JWT.

Conducted performance audits and optimized web applications for faster load times.

Improved frontend application testing using Jest and Mocha.

Managed version control using Git and participated in code reviews.

Worked in Agile environments, collaborating in sprint planning, stand-ups, and retrospectives.

Assisted in designing and implementing SEO and accessibility best practices.

Implemented lazy loading and code splitting to enhance application performance.

Worked on animations and transitions using CSS and JavaScript libraries to enhance user interactions.

Collaborated with backend developers to define API contracts and optimize data fetching strategies.

Created unit and integration tests to improve application stability and reliability.

Provided post-deployment support and resolved production issues in a timely manner.

Environment: React.js, Redux, JavaScript, TypeScript, HTML5, CSS3, Webpack, Babel, Jest, Mocha, AWS, Git, Jira

EDUCATION:

Bachelor’s Lakireddy Bali Reddy College of Engineering

Master’s Webster University

CERTIFICATIONS:

React Front-End Web Development – Coursera

AWS Certified Developer

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