Shreyas Shankar

• Assisted in developing Enterprise Java Application.
• Converted Monolithic app to microservices architecture using Spring Boot and REST API
• Implemented Hystrix a Latency and fault tolerance for distributed systems
• Development and deployment of web application using Angular JS 9
• Worked on bug fixes, performance enhancements user interface updates
• Extensively used Git, Bitbucket as Version Control tool and Jira for bug tracking tool
• Configured and customized logs using Splunk framework to identify hidden application errors
• Elevate codes into the development, system Integration, and production environments on schedule

Environment: Java 1.8, Eclipse Neon IDE, Oracle 12c, GIT 12.10, Spring 3.0, SOAP, REST, Splunk, SQL Developer for Oracle 17.3.1, jQuery 3.3.1, Bitbucket, Atlassian Bamboo, ANT 1.10.1, Jira, SoapUI 5.4.0

• Analyze, design and develop Enrollment and State-Based Integrated Eligibility System
• Collaborate with client stakeholders to implement designed custom business workflow management systems that handle multiple tasks and assignments for state workers and supervisors to work efficiently with human resource application
• Develop web application using NextGen MVC Framework via IOC (Inversion of Control) design pattern to establish relationships between application components
• Using Spring APIs for wiring components using dependency injection, and spring boot for micro services
• Front-end design and development achieved through Angular, JSP, HTML, CSS and JavaScript, AJAX, JSON, jQuery
• Implemented Web Service using WSDL, SOAP, RESTful, HHTP and UDDI
• Exchange of XML data between applications over HTTP attained via SOAP, WSDL JAX-WS API
• Write PL/SQL stored procedures and prepare statements for saving and retrieving data from database
• Extensively using Git, Bitbucket as Version Control tool and Jira for bug tracking tool
• Configured and customized logs using Splunk framework to identify hidden application errors
• Develop unit test cases using JUnit and Mock Objects to act as a system tester for unit, integration, systems, and acceptance related testing
• Conduct SQL performance analysis on Oracle 12c database tables to improve the performance by SQL tuning
• Collaborate with QA analysts on bug tracking and validation
• Worked on creating Unix Shell Scripts to automate the build process to perform scheduled jobs
• Elevate codes into the development, system Integration, and production environments on schedule

Environment: Java 1.8, Eclipse Neon IDE, Oracle 12c, GIT 12.10, Spring 3.0, SOAP, REST, Splunk, SQL Developer for Oracle 17.3.1, jQuery 3.3.1, Bitbucket, Atlassian Bamboo, ANT 1.10.1, Jira, SoapUI 5.4.0

• Providing system analysis, design, development and implementation of application and databases for Warehouse Management System
• Translate technical specification and /or logical and physical design into code for new or enhancement projects for internal clients
• Participate in design, code, and test inspections throughout life cycle to identify issues
• Worked on XML technologies such as XSLT, XPATH, SAX, DOM, WSDL, DTD, and XSD
• Building interfaces across various standards and formats such as flat file, xml to manipulate data
• Also regulate communication protocols such as SFTP, FTP/S, and HTTP/S
• Writing SQL scripts to modify existing table structure for addition of new features using Oracle database
• Develop Web services component using XML, WSDL, and SOAP with DOM parser to transfer and transform data between applications
• Creating Unix Shell Scripts to automate the build process to perform scheduled jobs
• Act as a system tester for unit, integration, systems, acceptance and related testing
• Active participation in agile software development methodology to deliver quality products
• Elevate codes into the development, test, and production environments on schedule
• Used Log4j for logging the output to the files
• Used JUnit for the unit testing of various modules
• Used CVS and SVN as Version control tools

Environment: Java 1.8, Spring Framework 3.0, Angular 2.0, Oracle 10g, UNIX, Web Services, Eclipse Juno, ANT 1.10.1 SVN 1.7, CVS, TOAD for Oracle 12.10

• Used Spring MVC framework at the front end and configured many beans and wired (dependency injection) them as per the requirement
• Used Spring Core for dependency Injection, and spring boot for micro services
• Involved in developing the Controller framework using Annotated REST based spring controller
• Involved in setting up the application Service layer using Spring IOC framework
• Designed and developed the UI using JSP, HTML, CSS and JavaScript, AJAX, Angular JS, JSON, jQuery
• Used jQuery JavaScript framework to complement Angular JS as needed
• Developed various Database interaction objects by implementing the DAO patterns and used JDBC as Model Component
• Developed SQL stored procedures and prepared statements for saving and retrieving data from database
• Conducted the SQL performance analysis on Oracle 10g database tables and improved the performance by SQL tuning
• Created Stored Procedures and Triggers using Oracle Database
• Wrote SQL queries, stored procedures, modifications to existing database structure as required for addition of new features using Oracle database
• Experience with Client Applications posting messages through MQ/FTP
• Familiarity with Gemfire 7
• Used Log4j for logging the output to the files
• Experienced with JMS and MQ
• Used STS for the application development and Maven configurations for the build and deployment
• Used SVN as Version control tools
• Developed unit test cases using JUnit and Mock Objects

Environment: Java 1.7, Java 1.8, JSP, Spring Framework 3.0, Oracle 10g, UNIX, Web Services, REST, STS 3.7.0, Maven 3.2.5, Gemfire 7, SVN 1.7, Squirrel 3.6