Pravalika Vardineni

About Pravalika Vardineni

Java Full Stack Developer | 5Years Experience | Microservices & …

Experience

1. Java Full Stack Developer

   Capital One

   Dec 2024 — Present

   Designed and developed responsive user interfaces using Angular/React, ensuring seamless user experiences across desktop and mobile plaNorms for banking applicaOons.• Applied modern front-end best pracOces, including progressive web apps (PWAs), to deliver opOmal performance and usability for end-users.• Implemented secure front-end features using OAuth2 and JWT for user authenOcaOon and authorizaOon in compliance with banking industry security protocols.• Collaborated with UX/UI designers to build user-centric interfaces, adhering to accessibility standards (WCAG 2.1) to ensure the banking plaNorm is usable by all clients, including those with disabiliOes.• Integrated third-party financial services APIs for features like currency conversion, stock market data, and payment gateway services, improving the user experience for banking customers.• Developed and maintained robust back-end applicaOons using Java (Spring Boot, Hibernate) to support banking operaOons, ensuring scalability and high performance for criOcal systems.• Implemented secure, transacOon-driven back-end services to handle sensiOve banking data, adhering to industry standards such as PCI-DSS and GDPR.• Designed and opOmized relaOonal (PostgreSQL, MySQL) and NoSQL (MongoDB) databases for high- performance transacOon processing and financial data storage.• Implemented end-to-end encrypOon (AES, SSL/TLS) for sensiOve banking data to protect client informaOon and ensure secure data transmission across systems.• Designed and implemented RESTful APIs using Java and Spring Boot to facilitate communicaOon between front-end clients, mobile apps, and back-end banking systems.• Developed and maintained secure, scalable, and high-performance banking applicaOons using React, Angular, Node.js, Python, or Java.• Designed and implemented RESTful APIs & Microservices for financial transacOons, ensuring low latency and high availability.