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PHONE NUMBER AVAILABLEEMAIL AVAILABLEProfessional Summary: Over 10 years of extensive Java/J2EE Full - Stack Developer experience in developing Micro services and Web Applications. Experience in implementing the micro services in Web Applications using the frameworks such as Spring Boot development for Java. Proficient in UI design, developed Front End using JSP, HTML5, CSS3, JavaScript, Ajax, jQuery, AngularJS, Angular 2.0, Node Js, React Js and have knowledge on Backbone Js. Experienced in Hibernate Framework for the Object Relational Mapping therefore simplifying the Data creation, Data manipulation and Data Access. Hands-on experience working with Java 8 features like streams and Lambda expressions, which results in writing the code in Declarative approach. Hands on experience in developing server - side JavaScript frameworks using Node JS (Happi JS, Express JS) to build event driven, non-blocking i/o model web applications. Having good Experience in MVVM design pattern such as Angular 2.X and Angular 4.X. Experience in implementing various Design patterns using J2EE technologies. Working experience in Core Java with strong understanding & working knowledge of Object-Oriented Programming and APIs like Collections, Exception. Experience in using build/deploy tools such as Jenkins, Docker for continuous Integration and Deployment for Micro Services. electing the appropriate AWS service based on compute, data, or security requirements. Experience in Integration of Amazon Web Services AWS with other applications infrastructure. Experience on NoSQL based ORM frameworks like Mongoose Connector and Cassandra Node Driver. Work experience in Core Java with strong understanding and working knowledge of Object-Oriented Programming and APIs like Collections, Multi-Threading, Exception. Experience in Apache Tomcat Server, JBoss, Web Logic/Sphere Application Server. Experience in working with the NoSQL Database like MongoDB and Cassandra to manage extremely large data sets. Experience in SQL, PL/SQL programming, Oracle, MySQL, and MS SQL Server and worked on Stored Procedures & Triggers. Experience in developing project (SDLC) in Agile and Waterfall methodology. Utilized JIRA to manage and track user stories, enhancing project transparency. Excellent Interpersonal and Communication skills coupled with strong technical and problem-solving capabilities with a can-do attitude. Design and develop REST microservices to run on Cloud run (GCP), PCF using Java Spring Boot Framework. Build modules in GCP to handle business requirements in cloud. Exceptional ability to quickly master new concepts and a proactive team player with good analytical skills and ability to perform at a high level, meet deadlines, adaptable to ever changing priorities. Worked on Confluence for streamlined documentation and team collaboration. Proficient in performance testing using JMeter, conducting load and stress tests to ensure application reliability, and leveraging Postman for API testing to validate system functionality and API endpoints. Proficient in UI design, development using JSP, HTML5, CSS3, JavaScript, React JS.Technical Skills: Languages - Java 8/7/6, PL/SQL, SQ Java/J2EE Technologies - Core Java, JSP, JMS, Java Beans, Java8 Front End Technologies HTML, CSS, Java Script, Angular JS, React JS, Node JS Frameworks- Spring, Hibernate, Spring data JPA, Spring Boot. Web Services/Cloud - SOAP, REST, AWS Design & GUI Tools - Eclipse, IBM RAD Version Controls - SVN, CVS, GitHub Databases/Tools - Oracle, SQL Server, My-SQL Methodologies - Agile, Waterfall Operating Systems - Windows, Linux, UNIXProfessional Experience:Elevance Health, Indianapolis IN Aug 2022 Till NowJava Full Stack Developer
Responsibilities: Involved in all phases of project from analysis and requirement phase to delivering the project. Created System Requirement Specifications (SRS) report of the project by collecting all the requirements from client. Developed the functionalities using Agile Methodology. Implementing new API s using Restful Web services using Spring Boot to interact wif mobile application and Clients legacy systems. Implemented Node JS as a server-side proxy for an observing various response time. Implemented modules into Node JS to integrate with designs and requirements. Developed single page applications using Angular 2, Typescript, HTML5, CSS3, and Bootstrap. Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 2. Good knowledge on using Angular APIs like @angular/http for making HTTP requests, @angular/common Common core things including form validation, @angular/router Routing for our entire app. Used Hibernate Transaction Management, Spring/Hibernate Batch Transactions, Hibernate cache Concepts. Experience in handling messaging services using Apache Kafka. Designed overall Microservices architecture including Gateway, API Service, Core Service, Discovery Server, and Monitor Server using Spring Cloud Netflix. Built a stored-procedure-as-a-service microservices that is generic: will take sproc name and parameters and spit out output or error from the database. Used Amazon Cloud Watch to monitor AWS services and Amazon Cloud Watch logs to monitor application. Worked with Cassandra Node Connector for database persistence to interact with Cassandra. Loading the data to Cassandra Cluster wif the help of Java API. Created and configured EC2 instances on Amazon Web services (AWS) for establishing clusters on cloud and created S3 buckets for our application. Took part in setting up the routing configuration using Angular 4 router for various views and sub views. Created Reusable Modules and Custom Directives in Angular2.0 which got used in various places of application. Worked on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems. Design and develop microservices based applications using Spring Integration and Spring Boot framework. Developed data pipeline utilizing Flume, Sqoop, Pig and Java MapReduce to ingest client behavioral information and money related histories into HDFS for analysis. Selecting the appropriate AWS service based on compute, data, or security requirements. Deploy and administer microservices based applications on Cloud infrastructure using Pivotal Cloud Foundry. Exposed the Web Services to the client applications by sharing the WSDL. Created DDL and DML SQL scripts for creation of database objects in SQL Server db. Created logical and physical data models putting to practice, concepts of normalization and RDBMS. Created new tables, PL/SQL stored procedures, functions, views, indexes and constraints, triggers, and Required SQL tuning to reduce the response time in the application. Used Jenkins to load JAR files from Database required for running the application. Used Maven building tool for creating EAR file to be deployed in application servers. It is also used for Dependency management of code in application.Environment: J2EE, Java 1.7, spring Boot, Angular JS, React JS, Node JS Microservices, SQL Server, Hadoop, Scala, MapReduce, AWS, jQuery, JavaScript, Cassandra, Eclipse, Web Sphere, Agile Methodology, SVN, Maven, Jenkins, JUnit, WinSCP.Cummins Inc, Indianapolis IN Jan 2021 Aug 2022Java Full Stack Developer
Responsibilities: Involved in analysis, design, and development phases of Software Development Life Cycle (SDLC). Developed application using new features of Java 1.8 annotations, Lambda expressions for adding
functionality processing capability and Stream API to facilitate pipeline processing and used Filter method in to eliminate elements based on the criteria. Able to create the AWS cloud formation templates and to automate the Amazon Services like AWS Glue, EMR and Lambda Functions. Implemented AngularJS Controllers to maintain each view data. Implemented Angular Service calls using Angular Factory tested all application controllers extensively with AngularJS built-in testing facilities. Implemented Model View Controller (MVC) design pattern on the server side using spring framework. Involved in developing a Micro Service Architecture application utilizing Spring Boot. Used Spring Boot at back end which helps to develop application with ease. Implemented REST based Micro services to provide all the CRUD capabilities using Spring Boot. Used complete annotation driven approach to develop the application using Spring Boot and was involved in setting up the spring bean profiling. Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library. Developed Single Page Applications (SPA) using Angular 2, Typescript, HTML5, CSS3, and Bootstrap 3. Involved in developing data models using Hibernate Object relational mapping (ORM) framework and used Hibernate Annotations to reduce time at the configuration level. Involved in developing the web pages using React, which are powerful in building the Single page web applications. Used java programming to create the AWS Lambda jar files and used to connect and extract data from the enterprise database. Implemented CORS (Cross Origin Resource Sharing) using Node JS and developed REST services using Node and Express, Mongoose modules. Designed configuration XML Schema for the application and used JavaScript for the client-side validation. Used Java Mail Sender (JMS) for sending detailed notifications depending upon the success and failure once the backend process is complete and for mailing administrator for any system related problem. Implemented Micro Services using PCF (Pivotal Cloud Foundry) platform built upon AWS. Managed AWS (Amazon Web Services) like EC2, S3 bucket, ELB, Auto Scaling, SNS, SQS, AMI, IAM, VPC (Virtual Private Cloud), CloudFront through AWS Console and API Integration. Using the Crawler to create the database catalog in the AWS Glue which is used to create the database schema. Used Log4J logging framework to write Log messages with various levels. Used Test-Driven Development technique and implemented test cases using JUnit. Used Jenkins for continuous integration and continuous deployment. Involved in fixing bugs the bugs or defects in the application. Created collections and performed CRUD operations on MongoDB and used mongo Repository and spring Mongo Template for persistence. Wrote complex business logic using PL/SQL Packages, stored procs and SQL queries. Followed Agile process throughout development lifecycle and developed the application as per the coding standards. Involved in design discussions and understanding of business requirements and identifying the relevant functional and technical requirements.Environment: Java 8, spring, MVC, Spring Boot, Hibernate, Micro Services, REST, Bootstrap, HTML5, CSS3, JavaScript, Angular JS, React JS, Node JS, AWS, Docker, Spark, Jenkins, EJB, Log4j, JUnit, MongoDB, SQL, Agile and Windows.HSBC Hyderabad Ind Apr 2019 Jun 2020
Full Stack Developer
Responsibilities: Involved in analysis, design and development of Expense Processing system and developed specs that include Use Cases, Class Diagrams, Sequence Diagrams and Activity Diagrams. Used Java 8 features in developing the code like Lambda expressions, creating resource classes, fetching documents from database. Developed web applications with HTML5, CSS3, Bootstrap and Angular JS. Used jQuery for basic animation and end user screen customization purposes. Also used CSS pre-processors (SASS). Maintained AWS infrastructure and developed back-end services. Used SOAP for generating communication between API web applications running on different operating systems i.e., Microsoft and Windows using JavaScript, Node.js and CSS. Involved in the development of presentation layer and GUI framework using Angular JS and HTML. Used spring/MVC framework to enable the interactions between JSP/View layer and implemented different design patterns with J2EE and XML technology. Developed the Micro Services using Spring Boot to get a range of Non-functional features and using. Spring Rest to create Rest Producers and Rest Clients using spring rest template. Developed the application as a Spring Boot App to get a range of non-functional features. Developed application by using Micro service architecture along with Spring Boot and spring framework. technology, built the WAR file by Maven. Build REST web service by building Node.js Server in the backend to handle requests sent from the frontend jQuery Ajax calls. Used Hibernate ORM for persistence management, written CRUD and HQL based queries to retrieve and render the data. Used many Angular JS-1.x directives which allow developing many custom and reusable HTML for data binding and behavior of components. Used Angular JS -1.x to create views to hook up models to the DOM and synchronize data with server as a Single Page Applications. Extensively used Annotations, Mappings and querying the database using Hibernate. Developed a Single page application and structured the JavaScript code using React.JS framework includingMVC architectures, different modules, specific controllers, templates, custom directives, and custom filters. Developed a Data Ingestion application that uses Spark Streaming and Kafka to deliver data from a source system to HBase. Employed Jenkins for continuous integration and continuous deployment into Docker containers. UsedGit as a version control of the project. Used Log4J to capture the log that includes runtime exceptions, monitored error logs, and fixed the problems. Developed test cases and performed unit test using JUnit Framework in Test Driven Development (TDD) approach. Worked on MongoDB database concepts such as locking, transactions, indexes, Shading and replication. Wrote the SQL queries for CRUD operations, and Stored Procedures. Working in an Agile/Scrum Development environment with frequently changing requirements and actively participating in daily scrum meetings and reviews with biweekly sprint deliveries.Environment: J2EE, Java 1.7, spring Boot, Angular JS, React JS, Node JS, Microservices, SQL Server, Hadoop, Scala, MapReduce, AWS, jQuery, JavaScript, Eclipse, Web Sphere, Agile Methodology, SVN, Maven, Jenkins, Junit.Xerox, Bangalore Ind Dec 2017 Mar 2019
Java/J2EE Developer
Responsibilities: Involved in Requirement gathering, Analysis, Preparing Functional Specifications, and Technical Specifications per their requirements. Designed the application using J2EE design patterns and technologies based on MVC architecture. Developed Informant service layer by using Spring MVC. Created Spring MVC components like configure Request mapping annotation controllers, view resolver components. Experience in developing application in Single Page (SPA s) using various JavaScript frameworks such as Angular JS and React JS. Developed REST web services using Spring Boot to extract and concise the data from the database. Developed the micro services on Spring Boot and Spring Data JPA with Caching frameworks. Used Spring Boot which is radically faster in building Micro services and developing Spring based applications with very less configuration. Developed Micro services using RESTful services to provide all the CRUD capabilities. Developed session, entity & message driven beans, mapping of Java Objects to Database Tables using Hibernate. Designed JSP pages for Initial applications, Submissions and Maintenance Involved in implementing Message Driven Beans using for JMS systems. Used XML and Java Architecture for XML Binding (JAXB), to map java classes to XML representation. Used J2EE design patterns like Singleton, Service Locator and Session Fa ade Business Delegate during development. Develop Docker based micro services deployment modules with Jenkins based pipelines/frameworks. Developed session EJB and message driven bean (MDB) to process JMS XML messages. Used log4J for enabling runtime logging. Performed System Integration test to ensure quality of the system. Performed unit testing using JUnit, integration and deployment of applications done using tools such asMaven. Involved in consuming, producing SOAP based web services using JAX-WS. Written SQL queries PL SQL Stored procedures, functions, triggers, cursors, sequences, and indexes, which are going to be invoked by Batch processes. Worked on Agile, SCRUM development methodology and built the application with Test Driven Development (TDD). Interact with other developers and end users to design and implement new features throughout the framework.Environment: Agile waterfall, HTML, CSS, JavaScript, jQuery, Angular JS, React JS, XML, JSTL JSP, Java, Spring Frameworks, Hibernate, JDBC, RESTful Web services, SOAP, Jenkins, Maven, Mongo DB, NoSQL, Log4j, Jenkins, JIRA, LINUX, UNIX, SVN, GIT.Flipkart, Bangalore, Ind Oct 2014 Nov 2016Java DeveloperResponsibilities: Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development. Involved in Analysis, Design and implemented the application in MVC (Model View Controller) Architecture. Involved in the development of the application based on backend Spring MVC architecture. Developed several controller classes as required for the design such as Abstract Wizard form controller, Simple Form controller, Multi Action controller, etc. in Spring MVC. Utilized Spring MVC framework to implement design patterns like IOC, Spring DAO, and Data Transfer objects, Business objects, ORM Mappings. Designed and developed JSP Pages using Spring Framework and Tag libraries. Used XML based configuration to wire the dependency components together and to define bean classes. Used log4j for logging errors in the application. Used JUnit to perform unit testing. Develop new front-end presentations for SOAP web service responses from multiple web service providers using Java SWT. Used PL/SQL, Stored Procedures for handling SQL Server database. Implemented agile methodology throughout the project development lifecycles. Participated in the status meetings and status updating to the management team.Environment: Java 1.7, Servlets, JSP, JUNIT, Spring 2.5.6/3.0, Spring ORM, Spring Form tags, JSTL, Hibernate 3.0, Oracle11g, Maven, Apache Tomcat Server, SOA, Eclipse IDE 3.7, Jasper, Log4J, Ajax, SOAP, PL/SQL, HTML, CSS, JavaScript, jQuery, Swing, JSON, SVN.Education: Bachelor of Technology in Computer Science and Engineering - JNTUH, India, 2014 |
