Rohini Paduri Java Backend Developer | Spring Boot | REST APIs | AWS | SQL

Java Backend Developer

Apexon

Aug 2024 - Current (1 year 11 months)

Lead Full Stack Java Developer

PNC

Mar 2023 - Current (3 years 4 months)

• Developed microservices using Java 18 and Spring Boot, implementing OOP principles, Design Patterns, and Multithreading for efficient request handling and background processing. • Designed and deployed RESTful APIs and GraphQL services with Spring Boot, ensuring optimized data fetching and minimal payload size. • Secured APIs using Spring Security, integrating OAuth2 and JWT authentication for enhanced user authorization. • Managed relational and NoSQL databases, optimizing queries in Oracle, MySQL, and MongoDB for high-performance transactional processing. • Implemented distributed transactions with Spring Boot and JTA, ensuring data consistency across multiple services. • Designed indexing and partitioning strategies for query optimizat

Lead Full Stack Java Developer

Verizon

Jan 2021 - Feb 2023 (2 years 2 months)

● Built secure RESTful APIs using Spring Boot, integrating Spring Security OAuth 2.0 and JWT authentication for role-based access control. ● Optimized database performance with Query Optimization, indexing strategies, and partitioning in Oracle, MySQL, and MongoDB. ● Utilized Redis caching to enhance API response times and reduce database load, improving overall system efficiency. ● Automated cloud infrastructure provisioning with Terraform, enforcing Infrastructure as Code (IaC) best practices. Developed microservices using Java 12 and Spring Boot, implementing OOP principles, Design Patterns, and Multithreading for efficient transaction processing. Developed microservices using Java 12 and Spring Boot, implementing OOP principles, Design

Java Backend Developer

Tata Elxsi

Sep 2020 - Nov 2022 (2 years 3 months)

Java Developer

Birlasoft

Jan 2020 - Aug 2020 (8 months)

U

Senior Java Developer

USAA INSURANCE AGENCY INC

Oct 2018 - Dec 2020 (2 years 3 months)

● Implemented Circuit Breakers with Spring Cloud Resilience4J to ensure fault tolerance and prevent cascading failures. ● Designed secure RESTful APIs with Spring Boot, integrating Spring Security, OAuth 2.0, and JWT authentication for access control. ● Used Hibernate ORM with Spring Data JPA, optimizing lazy/eager loading and ensuring efficient database interactions. ● Implemented Distributed Transactions across microservices to maintain data consistency in multi-database environments. Developed microservices using Java 17 and Spring Boot, applying OOP principles, Design Patterns, and Multithreading for optimized processing. ● Utilized PostgreSQL 12 and MySQL 8.0 for transactional integrity, ensuring ACID compliance in financial transactio

Junior Java Developer

Tata Consultancy Services

Oct 2016 - Aug 2018 (1 year 11 months)

• Implemented Spring Cloud for service discovery, centralized configuration, and distributed logging in a microservices architecture. • Integrated Hibernate ORM with Spring Data JPA, enabling efficient data persistence and seamless database interactions. • Optimized database performance using Query Optimization, indexing, and pagination in Oracle, MySQL, and PostgreSQL 12. Developed and maintained microservices using Java 15 and Spring Boot 2.4, applying OOP principles, Design Patterns, and Multithreading for optimal performance. • Managed and monitored CI/CD pipelines with Jenkins and AWS CodePipeline, automating build, test, and deployment processes. • Built modular and reusable UI components using Standalone Components in Angular, improv

Junior Java Developer

Inspire Business Solutions

Aug 2014 - Sep 2016 (2 years 2 months)

• Utilized Streams API for parallel and asynchronous data handling, improving system efficiency in high-volume transactions. • Implemented Spring Cloud for microservices communication, enabling service discovery, load balancing, and centralized configuration management. • Designed and secured API Gateway with rate limiting and request validation, optimizing traffic routing across microservices. • Applied Circuit Breakers using Spring Cloud Resilience4J to enhance system resilience and prevent cascading failures. • Integrated Spring Security with OAuth 2.0 and JWT authentication, ensuring secure access control and role-based authorization. • Utilized Hibernate ORM with Spring Data JPA, ensuring efficient database interactions and caching mec

Rohini Paduri

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