Scotia Online Banking applications • Coordinating with Tech Leads/Architects for technical solution.• Building microservices to integrate with legacy system for business function implementation,using technologies by Spring Boot, PCF, Azure Cloud, Azure Key Vault, 2-way SSL, APIKey etc.• Designing and developing an ETL application to extract data from Enterprise Data Lake toCloud database using Spring Batch.• Designing and developing web user interface for Scotia Online Banking applications withleading-edge technology, including Spring Cloud, Spring Boot, Microservice, Restfulservices, Soap Services, node.js, Angular.js, JSF2, etc.Working in an Agile/Scrum running team to ensure delivery of quality work with weekly iteration.• Designing and Defining Restful API using Swagger with enterprise-level best practices• Working with business analysts/product owner to understand requirements and provideissue analysis, solutions, and estimates.• Designing and Developing application enhancements• Using GIT as version management, Jira for user story management system andConfluence for documentationEnvironment: Java, Spring Cloud, Spring Boot, Spring Batch, Redis, JSF, Facelet, SeamFramework, Spring, SOAP/Restful Web Services, Azure SQL, Sybase, XHTML,Angular/React/Node JS, Soap UI, Postman, Bitbucket, IBM Clear Case, IBMWebSphere, and Mainframe

• Designed 3-tiered application • Acted as the primary developer of the application enhancements• Provided mentoring and technical support to other team members.• Performed unit and integration testing• Built project releases and performed on site software installation

• Participated in system analyses, design and data modeling for the application.• Designed multi-tier application which includes presentation tier, action tier, interaction tier, and APPlogic tier based on the struts, plugged spring into struts used IOC (inversion of control) feature of spring framework to make loosely coupled between the action tier and interaction tier.• Designed and developed database access framework for the application, which can get connections and perform the adding, deleting, modifying, and selecting operation.• Designed and developed the data upload system module which parses XML file, retrieves the people information, and inserts them into database. • Developed Web query system which finds information in 2 sec responds time using struts framework• Queried data from partition table and partitioning index for performance tuning.• Performed performance tuning using multi-processes skills which can improve upload speed of the upload system from 100,000 to 3,000,000 records in one hour which include photo information (blob column).