Satyanarayana Ajaykumar
Washington
Summary
9+ years of experience in designing and developing web applications using Java and J2EE technologies. Strong expertise in building RESTful APIs, Microservices, and enterprise applications using Spring Boot and Spring MVC. Skilled in SQL querying, database integration, and performance optimization. Experienced across all phases of the Software Development Life Cycle (SDLC) with Agile/Scrum and Waterfall methodologies.
Overview
9
9
years of professional experience
Work History
Sr. Java Backend Developer
HP
Washington
05.2021 - Current
- Designed and implemented REST APIs using Java, Spring Boot, and Spring MVC.
- Refactored legacy monoliths into microservices improving maintainability.
- Developed SQL queries and programs for data insertion, updates, and performance optimization.
- Collaborated with DevOps to containerize services with Docker and deploy via Jenkins pipelines.
- Conducted unit testing using JUnit and Mockito ensuring high code quality.
Sr. Java Developer
AAMC
Washington
05.2020 - 04.2021
- Developed REST APIs using Spring framework ensuring seamless integration with client systems.
- Implemented Hibernate and JPA for data persistence with SQL-based querying.
- Applied Core Java concepts (Collections, Multithreading, Exception Handling).
- Designed business logic modules using Spring Beans and Dependency Injection.
- Performed SQL query optimization for database operations.
Sr. Java/J2EE Developer
CareCentrix
Hartford
04.2019 - 05.2020
- Built RESTful web services with Spring Boot and Spring MVC.
- Wrote and optimized SQL queries, joins, and stored procedures.
- Designed reusable components and business logic using Java.
- Collaborated in Agile environment with daily scrums and sprint planning.
Java/J2EE Developer
AT&T
Plano
07.2017 - 04.2018
- Developed and consumed REST APIs using Spring Boot and Spring MVC.
- Implemented database interactions with SQL queries and Hibernate ORM.
- Designed business logic modules with Core Java concepts.
- Ensured secure API integrations using Spring Security and JWT.
Java Developer
California Resources Corporation
Santa Clarita
07.2016 - 06.2017
- Developed Java applications to support energy production systems.
- Migrating a Spring-based application to cloud-based microservices. Hibernate was used for object-relational mapping with the Oracle database.
- Design and develop the REST API-based microservices using Spring Boot for the application to seamlessly integrate with supporting subsystems.
- Developed and implemented Java applications using Spring, Hibernate and Struts frameworks.
- Created web services for data exchange between client-server applications using SOAP and RESTful web services.
Education
MSITM -
Campbellsville University
Louisville, KY, USA01.2019
B. Com - Computers
Osmania University
India01.2009
Skills
- Java 8
- REST API development
- Microservices architecture
- Spring framework
- Docker containerization
- Agile methodologies
- Unit testing
- Effective communication
- Team collaboration
- Time management
- Java 11
- Java 21
- J2EE
- Spring Boot
- Spring MVC
- Spring Cloud
- Hibernate
- JPA
- REST API
- SOAP
- Oracle
- MySQL
- PostgreSQL
- SQL queries
- Joins
- Stored procedures
- Maven
- Jenkins
- Docker
- Kubernetes
- Git
- SVN
- IntelliJ IDEA
- Eclipse
- JIRA
- Postman
Timeline
Sr. Java Backend Developer
HP
05.2021 - Current
Sr. Java Developer
AAMC
05.2020 - 04.2021
Sr. Java/J2EE Developer
CareCentrix
04.2019 - 05.2020
Java/J2EE Developer
AT&T
07.2017 - 04.2018
Java Developer
California Resources Corporation
07.2016 - 06.2017
MSITM -
Campbellsville University
B. Com - Computers
Osmania University