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Swetha Madhanmohan

FullStack - Dev 💻 | Java (Spring Boot) + React | Building Tomorrow’s Web Today |

India

1+ year of work experience

Extern
May 20261 moPresent

Extern
May 20261 moPresent

Swissmote
Aug 20255 mosDec 2025

Remote

- Engineered route level code splitting with React.lazy, Suspense, and Redux state slices, integrating Context API for shared data, shrinking initial bundle by 38% and boosting FCP by 32% - Refactored data intensive components to use GraphQL queries with Apollo Client and list virtualization, cutting CPU usage by 20% and accelerating UI refresh rates for real time dashboards - Deployed front end assets to AWS S3 with CloudFront CDN and serverless hosting on AWS Lambda, implementing cache control headers that lifted Lighthouse performance score by 34% and reduced page load time by 25% - Led weekly cross team syncs with designers, QA, and backend engineers, fostering collaboration that delivered 8 feature releases per quarter
Infosys
Mar 20254 mosJun 2025

India

- Collaborated with UI/UX and QA teams to define requirements and contributed to backend service enhancements using Java (JDK 17) and Spring Boot, while developing automated UI test suites (150+ cases) that reduced regression effort by 60% - Designed and optimized RESTful APIs using Spring Boot, and integrated them with React-based frontend components; improved system performance by 30% through query tuning and backend optimizations on MySQL - Implemented security validation workflows by integrating OWASP ZAP with backend services and validating API-level encryption/authentication flows, strengthening application security posture - Led consolidation of legacy test and service modules by restructuring repositories and improving backend service organization, reducing onboarding time and improving maintainability of Spring-based applications
SmartInternz
Aug 20233 mosOct 2023

Remote

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Headline

FullStack - Dev 💻 | Java (Spring Boot) + React | Building Tomorrow’s Web Today |

About

Tech-savvy problem solver and a Full-stack web developer with a passion for building user-centric Wapps. Proficient in a diverse array of front-end and back-end technologies, I excel at weaving together innovative solutions that seamlessly fuse creativity with functionality.

Location

India

Work experience

Wayfair AI Agent Engineering for Business Intelligence Externship at Extern, May 2026 - Present · 1 mo

Pfizer Advanced AI-Powered Document Intelligence Externship at Extern, May 2026 - Present · 1 mo

Full Stack Engineer Intern (frontend focus) at Swissmote, Aug 2025 - Dec 2025 · 5 mos, Remote, - Engineered route level code splitting with React.lazy, Suspense, and Redux state slices, integrating Context API for shared data, shrinking initial bundle by 38% and boosting FCP by 32% - Refactored data intensive components to use GraphQL queries with Apollo Client and list virtualization, cutting CPU usage by 20% and accelerating UI refresh rates for real time dashboards - Deployed front end assets to AWS S3 with CloudFront CDN and serverless hosting on AWS Lambda, implementing cache control headers that lifted Lighthouse performance score by 34% and reduced page load time by 25% - Led weekly cross team syncs with designers, QA, and backend engineers, fostering collaboration that delivered 8 feature releases per quarter

Java Full-stack Developer Intern at Infosys, Mar 2025 - Jun 2025 · 4 mos, India, - Collaborated with UI/UX and QA teams to define requirements and contributed to backend service enhancements using Java (JDK 17) and Spring Boot, while developing automated UI test suites (150+ cases) that reduced regression effort by 60% - Designed and optimized RESTful APIs using Spring Boot, and integrated them with React-based frontend components; improved system performance by 30% through query tuning and backend optimizations on MySQL - Implemented security validation workflows by integrating OWASP ZAP with backend services and validating API-level encryption/authentication flows, strengthening application security posture - Led consolidation of legacy test and service modules by restructuring repositories and improving backend service organization, reducing onboarding time and improving maintainability of Spring-based applications

Salesforce Development Intern at SmartInternz, Aug 2023 - Oct 2023 · 3 mos, Remote

Swetha Madhanmohan - Wayfair AI Agent Engineering for Business Intelligence Externship in India | Tal