Venkata P Email & Phone Number

• Involved in gathering requirement and creating design specification.• Implemented the Spring Scheduler to pull the matching data from Horizon Matching System and prepare the appropriate trades on the blotter.• Integrated Spring Security with JDBC to manage user registration and login.• Implement user authorities' management with Spring Security.• Implemented filters for user authentication and user authorization by Spring Security.• JSP\'s, JSTL tags, JavaScript, AJAX, jQuery, JqGrid,HTML,DHTML, AJAX and CSS have been used for implementing the client side functionality for various web pages needed for the application.• Implemented Controller, DAO and Service classes needed for the application.• Led the integration of enterprise systems, ensuring seamless data flow between different applications, like integrating LIMS with other clinical systems such as Electronic Medical Records (EMR) or billing systems.• Developed custom solutions for connecting disparate systems, ensuring compatibility and secure communication between LIMS and external systems via RESTful APIs and SOAP web services.• Developed and maintained Java-based web applications using Angular and NGRX for state management.• Conducted thorough analysis of business processes and systems, identifying areas for improvement and proposing innovative solutions to enhance efficiency.• Configured and managed FTP/SFTP servers for secure file transfers, integrating them with various enterprise systems.• Designed and developed custom reports using Apache POI and Excel, which can be likened to generating detailed sample analysis reports in a LIMS system.• Implemented real-time data analysis and monitoring solutions, ensuring the accurate and timely reporting of data, crucial in LIMS for tracking samples and producing result reports for clinicians.

• Involved in the end-to-end development of Projects covering all phases of Software Development Life Cycle including Requirement Analysis, Designing, Build/Construction, Unit/Assembly Testing and Deployment.• Development and implementation of Client Server and Web Based Applications using Java, JEE and Relational Database Management System• Worked in Agile Environment that includes daily scrum meetings, sprint planning, technical design sessions, sprint retrospection etc.• Extensive experience working in Spring Framework Spring MVC, Spring AOP, Spring DAO, Spring ORM, Spring Security , Struts Framework and O/R mapping Hibernate framework• Used spring integration for integrating the application with Microservices using spring integration workflow files.• Annotations based Hibernate beans development, to eliminate the mapping XML files.• Experience in handling the messages with MRM, IDOC, XML and JMS parsers.• Involved in tuning the IHS server nodes, JMSnodesandMQnodes for the optimal performance of the messaging applications. Involved in creating, customizing, and viewing properties of JMS resources with the help of MQ explorer provided by MQ V6.0.• Stayed updated on industry trends, best practices, and emerging technologies related to Java development and NestJS.• Used Micro service architecture, with Spring Boot based services interacting through a combination of REST and MQ and leveraging AWS to build, test and deploy Identity Microservices `• Design and developed the web pages and user interface (UI) using React.JS, Spring MVC, HTML5, CSS3, Bootstrap 4, JavaScript, jQuery, Typescript, AJAX, SASS, LESS• Implemented data access logic using NestJS Data Mapper for seamless integration with relational databases like MySQL and PostgreSQL.

• Deployed Application on web server using Tomcat.• Developed modules to store, retrieve and maintain patient database using Java, Spring Framework and Oracle.• Have Good experience with shell scripts, Linux, and Unix commands.• Followed Agile methodology and involved in daily SCRUM meetings, sprint planning and used JIRA as a tracking tool for the sprints.• Converted a monolithic app to microservices architecture using Spring Boot using 12-factor app methodology. Deployed, Scaled, Configured, wrote manifest file for various Microservices in PCF.• Experience with API and micro services development with exposure to using a 12-factor apps.• Implemented Spring Security for API using JWT and Spring Security Oauth for multi factor authentication• Implemented the application framework using Factory design patterns and Singleton design pattern.• Used Jerkin with the methodologies like CI Continuous Integration and CD Continuous Deployment .• Designed and developed the User Interface using JavaScript, AngularJS.• Designed UI for Customer information using AngularJS, CSS, HTML.• Dealt with and resolved issues around Gradle for handling the backend micro services.• Developed various batch jobs which process bulk of data received from business partners in the format of XML and flat files.• Used Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.• Working with ELK (Elastic Search, Log stash and Kibana) stack to develop an end-to-end transaction processing system.

• Involved in complete lifecycle of software development including designing, developing, testing, and deployment of application.• Responsible for React UI and architecture. Building components library, including Tree, Slide-View, and Table Grid.• Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React.js.• Designed and developed the User Interface using JavaScript, AngularJS• Designed and developed the application using Struts and used Spring Security for authentication and access control.• Experienced in writing Spark Applications in Scala and Python (Pyspark).• Implemented Spark using Scala and Spark SQL for faster testing and processing of data.• Expertized in implementing Spark using Scala and Spark SQL for faster testing and processing of data responsible to manage data from different sources.• Worked on Java Message Service JMS API for developing message-oriented middleware MOM layer for handling various asynchronous requests.• Java Messaging Service JMS - IBM MQ Series provides independent and potentially non-concurrent applications on a distributed system to communicate with each other, Used to achieve SOA.• Developed the front-end UI with HTML, styling with CSS, and used Java Servlets and JavaScript for responsive web pages of the application.• Designed and deployed server side EJB (Session Beans and Entity Beans) components on WebLogic 8.1 application server.• Used Java Message Service JMS API for reliable and asynchronous exchange of important information.• Design, develop, and coordinate among the team members in developing JSPs, Customs Tags, and re-usable Java Beans across all the modules.• Created database tables and implemented SQL Stored Procedures, triggers, and complex queries in MYSQL.• Designed a responsive website using Bootstrap grid system to layout contents that fit different devices including tablet and desktop.

• Reviewed the functional, non-functional requirements and high-level designs.• Worked with Waterfall Methodologies.• Migrated Struts application to Spring MVC.• Built the application based on Java enhancements of Exceptions and Collections at service layer.• Developed application using Struts MVC, Spring Dependency Injection and Hibernate as the ORM tool.• Developed web pages using HTML, CSS, and JavaScript.• - For logging and other functions used Spring AOP and Spring IOC Framework to implement them.• SoapUI is used for web services testing.• Developed Multi-Threaded/Concurrent applications.• Implemented Collections for managing the dynamic data and other Core Java APIs.• Developed lookup tables and Views to speed up queries.• Tested the functionalities of the business using JUnit at developing level before committing to QA team.• Developed and deployed the web application EAR Riles on to Apache Tomcat Server.• Worked in Quality analysis (QA) and testing.• Resolved bugs/defects in application by coordinated with team members of the project to assure a positive outcome.• Used Eclipse IDE to integrate the different frameworks to build the overall application.