Joyatee Chattopadhyay
Senior Java Developer
Exton
Summary
Multifaceted software engineer with 10 years of experience in the Java/J2EE platform. Skilled in designing and developing backend solutions for enterprises. Demonstrated ability to foster collaboration and successfully complete tasks in a team environment. Highly experienced in fast-paced, deadline-oriented projects. Possesses a solid understanding of object-oriented analysis and design (OOAD), design patterns, and exceptional logical, analytical, and problem-solving skills.
Overview
4
4
years of professional experience
Work History
Senior Java Application Developer – Projects
Deloitte-Contract(State of NewHampshire)
10.2020 - Current
- Involved in complete Software Development Life Cycle (SDLC) process by analyzing business
- Involved in developing multiple microservices for the project and deploying them to AWS.
- Worked on various AWS services like EC2,API Gateway,Docker,Application load balancer,Auto scaling,Cloudwatch,Amazon S3, AMAZON RDS.
- Interacted with business to understand the business rules on regular basis
- Involved in the coding of the complex modules and unit testing
- Involved in peer code review and documentation
- Provided support for Integration testing, User Acceptance testing, Production rollout
- Developed Client/Server architecture using JAVA/J2EE and Spring boot framework
- Developed batch job using Spring batch framework
- Developed Business Logic using core java concepts like interface, Collection, Serialization
- Developed Spring Controllers, Services and Repositories using Spring Boot
- Used Hibernate as ORM tool to create light weight App Integration Layer
- Used Tomcat and Liberty server for the web development
- Used MAVEN as project development tool to build the project and adding dependency using POM
- Created User defined Exceptions using java
- Designed and developed unit tests using JUNIT and Mockito Framework
- Worked in agile environment
- Used Hibernate extensively in the data access layer for accessing and updating the database
- Performed Unit Testing and functional Testing of the application
- Prepared sequence diagrams and class diagrams for some components
- Developed and consumed RESTFULL web services
- worked with POSTMAN for testing rest endpoints.
- Environment and Tools Used: Java 21.0, Spring Boot, Hibernate JPA, REST, DB2, TOMCAT,LIBERTY, MAVEN
Education
Master of Science - Software Engineering
Villanova University
Villanova, PA 05.2001 -
Bachelor of Technology - Information Technology
Jalpaiguri Govt. Engg. College
05.2001 -
Skills
- AWS
- Spring Batch
- Spring MVC
- Spring Boot
- Spring Data JPA
- Hibernate
- MyBatis
- JPA
- Rest
- Soap
- Struts
- Sql
- Pl/Sql
- Oracle
- JUnit
- Log4j
- JSON
- Eclipse
- NetBeans
- SQL developer
- Toad
- BitBucket
- CICD Jenkins
- Maven
Certificationsandawards
- SCJP Certified
- Grace Hopper Conference scholarship, 2020, A scholarship awarded to 450 women among 20,000 applicants globally.
Timeline
Senior Java Application Developer – Projects
Deloitte-Contract(State of NewHampshire)
10.2020 - Current
Master of Science - Software Engineering
Villanova University
05.2001 -
Bachelor of Technology - Information Technology
Jalpaiguri Govt. Engg. College
05.2001 -
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