Java Developer Spring Boot

Navya Email: ************@*****.***

Sr.Java Developer Mobile: +1 (248)- 463-8704

PROFESSIONAL SUMMARY

9+ years’ experience in Core Java, XML, HTML, and Java Script.

Experience in Application Design and Development using OOA, OOD, OOP, MVC and J2EE.

Extensive experience in web application development using J2EE, Java, JMS, and MQ related technologies.

Hands on experience with Restful web services, used JAX-RS to implement RESTful applications in Java.

Implemented applications using Spring Boot framework and handled security using Spring Security.

Experienced with container-based deployments using Docker, working with Docker images and Kubernetes.

Optimized Docker files for application deployment resulting in reduction of image sizes by 10% and reduced storage costs.

Expertise in designing, implementing, and optimizing Warehouse Management Systems (WMS).

Strong knowledge of logistics, supply chain, and ERP system integrations.

Functionality is implemented using Spring Boot and Hibernate ORM. Implemented J2EE components using Spring MVC, Spring IOC, Spring Transactions and Spring Security modules.

Utilized Kubernetes for runtime environment of CI/CD system to build test deploy.

Good knowledge in usage of version controls such as CVS, Git, SVN.

Expertise in XML Technologies XML, XSLT, XSD and Worked on parsers like JAXB, JAXP, SAX and DOM.

Expertise in DOM manipulation using JavaScript, jQuery.

Extremely strong in XML/XSL, XSLT, XPath, XML Schema, WSDL, Web Services, SOAP, REST.

Hands on expertise in configuring creating components of DataPower appliance such as Web Service Proxy, Multi-Protocol Gateway, XML and Web Firewall

Experience with the databases Oracle, MS SQL Server.

Experience working in Waterfall, Agile and Scrum methodologies.

Strong SQL knowledge on Queries, Stored Procedures, Triggers, Cursors, Functions, Views, and Indexes.

Experience working on Web servers like Apache Tomcat.

Experienced in using the Java IDE's such as Eclipse, IntelliJ.

Knowledge on the MVC architectures implementations like Spring Framework.

TECHNICAL SKILLS:

Languages

C, C++, Java, JavaScript, XSL

Databases

Oracle, SQL Server.

Platforms

Windows, Unix, Linux.

Web Technologies

HTML, XHTML, XML, XSD, XSLT, XPATH, Servlets, JSP and CSS

Frameworks

Spring, Spring Boot, Hibernate, NodeJS, Vue JS

IDE

Eclipse, IntelliJ, STS

Servers

Apache Tomcat, Oc4j

Build Tools

Maven, Gradle, ANT

Source Control

Git, SVN, CVS

Deployment Tools

Jenkins, Kubernetes, Azure

Tracking Tools

JIRA, Azure DevOps, ServiceNow

Testing Frameworks

JUnit, Mockito

PROFESSIONAL EXPERIENCE :

Sr.Java/Full Stack Developer

Mercury Marine, Fond Du Lac, WI Dec’19 – Present

RESPONSIBILITIES:

Worked on deployment, installation, configuration and issues with Application servers like Apache JBoss 4.0, Apache Tomcat and Web sphere.

Expertise in working with various J2EE technologies including Hibernate, Struts MVC Framework, Servlets, JNDI, JMS, JDBC, AJAX, WEB SERVICES and GRADLE.

Strong experience in Spring Framework such as Spring MVC, IOC, AOP and Spring JDBC.

Strong hands - on experience with Spring IO, Spring Boot.

Experience in developing Microservices using Spring Boot, Ribbon, Hystrix and followed domain driven design.

Experience in using build/deploy tools such as Jenkins for Continuous Integration & Deployment for Microservices.

Experience in implementing Java EE design patterns such as MVC, Singleton, Session Facade, DAO, DTO in the development of Multi-Tier distributed Enterprise Applications.

Experience in Configuring and deploying applications on Tomcat 7.0/8.0/9.0 server and OC4J Server.

Experience in core Java-Multithreading, collections, Servlets and JDBC.

Designed and developed Java Microservices to manage store level transactions, Customer interactions and business operations and Inventory Management.

Developed and maintained Java-based WMS applications, enhancing warehouse efficiency.

Managed and optimized WMS functionalities to improve warehouse operations.

Worked on Microservice that maintain customer profiles which include history of purchase, contact details and communication preferences.

Developed custom dashboards and reporting tools using Java, Angular/React, and SQL to enhance warehouse visibility.

Excellent Production Support experience for applications which are implemented using various Architectural design patterns like MVC.

Proactively identify the common / recurring issues in the service areas and identified/created a problem statement and provided a unified solution to eliminate / minimize the disruptions.

Analyze and review actual service performance against SLAs.

Provide weekly operational reports to the stakeholders on service performance, achievements, miss-outs, SLA adherence, opportunities for improvement

Provide regular reports and metrics on Support and Maintenance tickets, trends and corrections to improve the performance.

SLA for all our critical issues are less than 2 Hours and I am the lead support person for all Java issues. Frequency: at least 3/5 Critical/High issues in a week.

Supporting more than 8 web application having a huge infrastructure of multiple Virtual Machines where Mainframe, MuleSoft, Oracle and java are included. These web applications are mission critical and require high availability.

Java/J2ee Developer

RouteOne, Detroit, MI Jan’17-Dec’19

RESPONSIBILITIES:

Followed Agile/Scrum methodology that included iterative application development, weekly Sprints and stand up meetings.

Involved in developing responsive UI using HTML5, CSS3, JavaScript, jQuery, Angular and AngularJS.

Consumed REST services using Angular HTTP and performed various REST Http operations for data retrievals and updates.

Developed Microservices & APIs using Spring Cloud, Spring Security, Spring Boot, Spring Integration.

Performed REST validations and created REST exception Handlers and used Postman to test REST services.

Developed unit test cases using Junit, Spring to test REST microservices.

Involved in consuming SOAP based web services so that the business application can integrate with legacy applications and facilitates for future applications.

Implemented and configured DataPower XI50 appliances for integration of the services.

Used Apache Maven as a build tool for building the Restful web-service.

Leveraged Maven Spotify plugin to create Docker images for REST microservices and took part in setting up Swagger to create REST documentation.

Worked on data driven testing, Cross browser testing and parallel test execution using Selenium Web driver and Selenium Grid.

Used Confluence to create Wiki for Team Collaboration.

Worked on GitHub for configuration management.

Used JIRA to fix bugs and track the workflow.

Used Graylog analysis tool for monitoring SSH logins and unusual activity to debugging applications.

Java/J2ee Developer

Creditwaze, Farmington, MI May’15 –Dec’16

RESPONSIBILITIES:

Designed the application using Front Controller, Service Controller, MVC, Spring, Factory, Data Access Object, Service Locator and Session Facade Design Patterns.

Manage the day-to-day operations of Clients IT Software development efforts, CRM and internal/client facing API Integration processes.

Design and development of Restful Web Services for creating file transfer and captured unhandled errors and log them in a database.

Developing or maintaining a production-level cloud-based architecture in AWS, including creating machine Images like AMI.

Work closely with our partners and clients to develop and support ongoing API integrations.

Used SOAP and REST based web service protocol.

Developed custom directives (elements, Attributes and classes) using Angular.js.

Provide leadership in developing the company’s IT software and ongoing strategy for internal and external purposes.

Developed Linux bash & MS DOS scripts for internal use.

Used Hibernate for Object relational model for handling server side / database object data.

Used PostgreSQL as back end and developed stored procedures, Batch jobs, triggers.

Analyzed Performance of application using Dynatrace.

Used Jenkins to perform software build with Gradle, Run shell scripts and worked on integration tests.

Designed Frontend with in object oriented JavaScript Framework like Bootstrap, NodeJS and AngularJS.

Implemented log4j by enabling logging at runtime without modifying the application binary.

Used Rally for project management and bug tracking.

Developed solutions for effective data handling by optimizing PL/SQL Procedures.

Handled migration of production data by using PL/SQL packages

Source control using Git and GitHub.

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