SUMMARY

• Over 10+ years of IT experience as SrJava Developer and exposure to diverse technologies.
• With proven analysis, programming and debugging capabilities.
• Worked in various Frontend and Backend Technologies ofJava.
• Proficient in coding, debugging, analysis, testing, and problem - solving with a passion to learn and work with new technologies.
• Expertise in Designing and implementing the integrations of enterprise applications with MULE ESB using MuleSoft Any Point Platform with various API Management tools like API Designer, API Gateway.
• Good experience with MuleSoft CloudHub Administration; using Transformers, Filters, Flow Control,Collection Splitters/ Aggregators / Scatter- Gather etc.
• Involved in unit testing and writing M-unit test cases for the integration flows. Writing MUnits (MuleApplication Testing Framework) that allows to easily build automated tests for Integration and APIs.
• Participated in deployment of Mule ESB applications using Cloud Hub and Strong experience in Integration using Mule ESB in integrating various third-party solutions.
• Good knowledge in integrating concepts, extensively worked with DynamoDB, MYSQL databases and Oracle PL/SQL experience.
• Worked and supported with QA team during the automated testing and preparation of testing reports in Pre- production and Production.
• Good experience in configuring the API, Proxy endpoints and API analytics based on technical specifications with MuleSoft API Manager.
• Strong application and integration experience using Mule 4.x with connectors, transformations, Routing Error- Handling and Messaging using ActiveMQ.
• Worked in various MuleSoft features like DataWeave, API designer and various connectors to ensure robust and loosely coupled integration layer every time.
• Expertise in designing and developing enterprise services using RAML in Mule, REST based API’s, SOAP web services and use of different mule connectors.
• Full Life Cycle of the software design process including requirements definition, prototyping, design, interface coding, debugging, testing and maintenance.
• Excellent interpersonal, management, analytical, problem-solving abilities, and communication skills.

TECHNICAL SKILLS

Languages: Java, Groovy/Grails, C++

Databases: Oracle, SQL, MySql

Web Servers: Apache Tomcat, Jboss

J2EE Technologies: Spring MVC/Spring Boot

Web Technologies: JavaScript, Angular JS, HTML, CSS 4, XML/JSON, JQuery

JPA Tools: Eclipse, IntelliJ, Spring Tool Suite, Jira, Confluence

Build Tools: Maven, Gradle, Ant, Jenkins

Version Control: Git, SVNAutomation Frameworks Selenium, JUnit

PROFESSIONAL EXPERIENCE

Confidential - New York

Senior Java Developer

Responsibilities:

• Developed business objects, request handlers, and JSPs for the Project site usingJAVA(Servlets)
• Technically advancejavadeveloper with experience in designing and developingJava/J2ee web basedapplication, Offering strong expertise in Spring boot,hibernate JPA and web service.
• Used Hibernate ORM tools which automate the mapping between SQL databases and objects inJava
• Experience inJavaapplications with Spring Boot,Hibernate JPA.
• Expertise in Microservice development withSpringBoot. Web UI development with Vue.js. Golang, Docker, and Kubernetes.
• RESTful API database management andThymeleaffor the view pages, and other advancedJSONJava skills.
• IncorporatedSpring-RESTWeb Services. These Web Services were used to communicate between the Ecommerce Services (Catalog, Product, Cart, Check-out, etc).
• Developed frontend & middle tire components by using Spring MVC, Spring Web Flow, DAO & Hibernate3.
• Work withJPAAdministrators to complete packages for Joint Pole Authorization (JPA) to be returned to Engineering Department for client sign-off, owner payment and mailing of forms to all involved utility members.
• Enhanced performance of the application using Hibernate EHcache for second level caching.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided byAngular9.
• Good Experience in React.js for creating interactive UI's using One-way data flow and React Native concepts.
• Acquaintanceinapplying the latest development approaches including MVC frameworkinthe browser, event-driven applications using Ajax, single page applications using Angular JS.
• Design and develop professional qualityHTMLemails from start to finish usingHTML,CSSand VS Code editor.
• Experiencedindeveloping Behavior Driven and Data- Oracle,MySQL, SQL Server. Driven Frameworks with Selenium WebDriver by reading test data from JDBC and Excel file using Apache POI. Framework
• Expertiseinwriting SQL Queries, SQL Scripts and performing Database testingindifferent RDBMS like Oracle andMySQL.
• Design and Develop FLEXCUBE Interface Batch Uploads usingOraclePL/SQL.
• Developed Packages, Functions and stored procedures using PL/SQL.
• High volume of data feeds processing usingOraclePL/SQL developed batch programs.
• Design and develop solutions using SQL and PL/SQL programming.
• Developed a Shared Task List android app. All development was in Kotlin Jetpack Compose for the Android mobile client, and Kotlin Ktor Server withMongoDBdatabase on the backend.
• Trac TFS / Sharepoint Agile, Scrum, Waterfall Bugzilla MS Test Manager Data Optimized T-SQL Nested UDFs / CTEs SSProfilertuning XML / JSON T-SQL JSON queries SQL BulkInsert Reporting Services JS interpretation (Jint) SSIS / OData All Redgate tools Middle Tiers Entity Framework DbContext / Migration Custom BLL, BOs Optimized LINQ CSLA for C# WinForms, WPF SPA via AJAX.
• Installed, configured Oracle WebLogic, JAVA, Oracle Forms & Reports,SOA, Web Center Portal.
• Installed,configuredOracleWebLogic,JAVA,OracleForms&Reports,SOA,WebCenterPortal.
• InstalledOracleHTTP server OHS and configure it as reverse proxy server.Configure admin ports forWebLogicdomains in 12c/11g and configure ssl s.
• Configured Single Sign on and works up to a client with a choice of authentication providers using Spring Security OAuth2 in Spring Boot.
• Designed and developed REST/HTTP APIs, includingJSONdata formats and API versioning strategy.
• UsedJWT(JSON Web Tokens) and sessions for authentication and authorization.
• Used Java programming language for scripting along withIntelliJcode.
• Developed an ER visualization tool utilizingVSCodeAPI’s Webview Browser to streamline the development process by adding query testing capabilities using the Emscripten complied SQLite for functionalities that eliminated the need for context switching.
• WildflyandJbossadministration and configuration.
• Extensive experience with version control toolGit, familiar withGitBashCommands and IDE integration.
• Created API schema validation tests to validateSwaggerdocumentation matched api responses.
• Strong knowledgeindeveloping end-to-end automation Languages using Selenium WebDriver,JUnit/TestNG, Maven, Cucumber, Jenkins, Web Services (SOAP UI), GUI (API:JAVA, SQL, HTML, XML Postman for Manual and Rest Assured library for automation).
• Test Driven Development using JUNIT, PowerMock andEasyMocktest frameworks.
• Expertise in Selenium Automation using Selenium WebDriver, Java,TestNG
• Enable application real time performance monitoring with AppDynamics and performance testing withJMeter.
• Performed functional testing of RESTful Web Services by calling methods GET, PUT, POST, and DELETE usingPostman.
• Agile methodology, Restful Web Services, LINQ, MVC 4/5, NUnit, Crystal Report, Exception Handling and Logging, Debugging and Troubleshooting, SOAP Web Services, Application and Data security andSonarQubecode quality.
• Responsible for implementing, facilitating and enabling the scrum andagileprocess at enterprise, leadership and team level.
• Collaborate with the Release Train Engineer, SME and senior agile coach, to reinforce and maintain a consistent practice across thescrumteam to deliver on time.
• Responsible for designing and building an overall Virtual Private Cloud environmentin AWSusing CloudFormation (VPC, EC2, Subnets, RouteTables, LB, IGW, NGW, SG, S3 Buckets, and S3 Bucket Policies).
• Deployed Spring Boot based micro services into Docker container using AmazonEC2container services.
• Leveraged cloud solutions like Lambda,S3and Glue to optimize the processing speed of the data Technical Stack: Python (Pandas, Boto3, Shapely, GeoJSON& NumPy), Jupyter Notebook, Excel, Lambda &S3
• Experience on AWS clound services and Used Hibernate framework for the backend persistence Worked on the modernization of a legacy and outsourced UI. Technologies used were Backbone.js and JQuery
• Expertise in integrating various application services using CAAPIgateway.
• Used RDS to host the MySQL database accessed by the backend server.
• Architect high availability environment using route 53,autoscalingand load balancing.
• Solid Background in RDBMS (Oracle, Postgres, MySQL) and NoSQL database (DynamoDB, Cassandra). Excellent knowledge on writing SQL and PL/SQL.
• Containerized application development viadockersmaking development-life easy.
• Involved in the meetings involving design decisions and development of multiple large-scale Microservice application shipped to clients using technologies like Spring framework, Spring boot, JDBC, AMQ7,Kubernetes, Redhat OpenShift, Restful Web Services and API. In an agile development environment. Implementing BDD or TDD.
• Experience with AWSECSwith microservices, AWS Lambda, and Terraform
• Troubleshoot functions by investigatingCloudWatchand custom logs.
• Conducted new employee orientation/on-boarding for Career-Service,SES, and SMS employees, including employment eligibility verification (i.e., I-9, and e-verify).
• Delivered high quality modules on the AWS stack usingSNSand ElastiCache with Redis.
• Worked withElasticsearchand other Big Data Science libraries such as Pandas, Numpy and Data frames.
• Set upKinesisShards and Analytics to handle future deployment roadmap.
• Efficient in writing MapReduce Programs and using ApacheHadoopMap Reduce API for analyzing the structured and unstructured data.
• Implemented real timedatapipelines using Kafka and Spark Streaming.
• Experience with Apache AMQ (ActiveMQ) and AmazonSQS
• Used AWSBeanstalkfor deploying and scaling web applications and services developed Java Configured S3 Buckets with various life cycle policies to achieve the infrequently accessed data to storage cloud based on requirement
• Experience onJavafeatures such asLambdaexpressions, Functional Interfaces, Streams to avoid boilerplate code, keep code simple and extensively used corejavatechnologies such as Collections, Multi-Threading, Exception Handling.
• Built a ranking module byElasticSearch to show users the most popular searches in history.
• Transform the source data using Documents Transformation, XSLT, XPath and MVEL. Developed micro services usingJavaSpring Boot and GoLang with Docker deployments.
• Delivered new global enterpriseSSOand LDAP architectures for development, staging and Production Environments.
• Utilize mixing boards such as Audient, S6 Avid andSSLG-series
• Extract Transform and Load data from Sources Systems toAzureData Storage services using a combination ofAzureData Factory, T-SQL, Spark SQL and U-SQLAzureData Lake Analytics.
• Experience of using build tools Ant, Maven.
• Extensive experience on using version control tools Git and SVN. Expertise in Javabuild automation tools (Maven,Gradle). Experienced in CI/CD with Jenkins.
• Develop site Code using-JSON-LD, HTTP, HTML, and Spaces App
• Solid experience on Agile software development (Scrum/TDD) Methodology environment. Experienced in Jira for development progress tracking and communication.
• Wrote Business rules using JBossDroolsin Guvnor.
• Transform the source data using Documents Transformation, XSLT, XPath and MVEL. Developed micro services usingJavaSpring Boot and GoLang with Docker deployments
• Experience in using build/deploy tools such as Jenkins, Docker and OpenShift for Continuous Integration & Deployment for Microservices.
• Developed RESTful Webservicesclient to consume JSON messages using Spring JMS configuration.
• Experience with Apache AMQ (ActiveMQ) and AmazonSQS
• Handled all environment builds, including design, capacity planning, cluster setup, performance tuning, and ongoing monitoring (ConfluentKafka,KafkaConnect, Apache Spark).
• Resolved infrastructure issues related to Websphere Application Server and IBH HTTP server,Tomcatand Apache servers.
• Created and maintained a large-scaleLinuxnetwork deployment system.
• Performance tuning and hardening ofUnixservers, Implemented secondary logging.
• CreatedMacOS images using Casper (JAMF,JSS) imaging tools (Mavericks)
• Experience in developing andsolidunderstanding of Service Oriented Architecture (SOA) and Microservices Architecture.
• Evangelist of agile/scrumprinciplesand methodology.
• Redesign of existing Learning some application usingdomaindrivendesignand dependency injection framework.
• Strong Analytical, Problem Solving and debugging skills with an excellent understanding of system development metrics, techniques, and tools. Worked indesign, development, unit testing and deployment of complex J2EE applications.
• UsedGangofFourdesign patterns to promote object reusability and to improve efficiency.
• ImplementedJavaand J2EE Design Pattern such as Command, State, Template,Composite, Strategy and Observer.
• Performed Angular JS end to end testing using Protractor framework and Integration testing methods andBehavioraldriven are implemented using Selenium and Cucumber respectively.
• Implemented design patterns like Factory, Abstract Factory, Singleton,Proxyand Observer.
• Worked with a group on designing a Figmaprototypemodel of a mobile app
• Strong hands on experience in implementing Design patterns like MVC, Data Access Object, Session Facade, Business Delegate, Factory, Proxy, andSingleton.
• As afactorydeveloper, evaluated EJBs w.r.t workflow execution and performed impact analysis based on the sustainability scope - WebLogic & Apache and JDK upgrade and provided fixes for fall outs due to upgrade.

Environment: Java, Spring boot, Spring Modules (DAO, MVC, Securities, AOP, ORM data), Thymeleaf, Spring boot JPA, Spring Data, JPA Toplink, Hibernate Criteria, JavaScript, Angular, React.js, JavaScript, AJAX, HTML/CSS, MySQL, Oracle, SQL, PL/SQL, SQL, MongoDB, Profiler, SOA, Installed, configured Oracle WebLogic, JAVA, Oracle Forms & Reports,SOA, WebCenter Portal., JSON, OAUTH, JWT, IntelliJ, VS code, JBoss Wildfly, Git, Swagger, JUnit, EasyMock, TestNG, JMeter, Postman, Sonar Qube, AWS, EC2, S3, RDS, API Gateway, Load Balancer, auto scaling, DynamoDB, Dockers, Kubernetes, ECS, Cloudwatch, SES, SQS, SNS, elastic search, kinesis, Hadoop, data pipeline, message broker ActiveMQ, elasticbeanstalk, lambda, elastic Cache, codedeploy, SSO, SSL, Lambda, azure, Maven, Gradle, JSON, JIRA, drools / mvel, Micro services, JMS, activeMQ, Kafka, Tomcat, Linux/ Unix/ Mac, solid principles, domain driven design, single responsibility design, gang of four, composite, behavioral, proxy, abstract, prototype, singleton, factory.

Confidential - New York, New York

Sr. Java Developer

Responsibilities:

• Instructed a progressive concentrated boot camp program focused on teaching the core principles in developing a custom testing framework using theJava.
• Created course material forJavato help students learn all core material and master working in an agile environment, designing, developing, debugging and modifying a testing framework with legacyJavacode newest technologies available throughJavasuch as Lambdas, functional programming, streams, and enhanced interfaces.
• Used Lambda expression, Functional Interface, and Optional inJava.
• Implement Visitor, Mediator, Observer design patterns inJava.
• Used Spring MVC framework for design and development of web application.
• Created POJO’s and DAO’s for the database entities using Spring JDBC annotation mappings
• Used Spring Core annotations for Spring Dependency Injection, SpringMVCfor Rest API’s and Spring Boot for microservices.
• I was responsible for ORM replacement. The existing layer was in VBSF and required conversiontoIBATIS.
• The team used various tools in order to create the viewer, includingHTML,Javascript, CSS, etc. For example, theJavascriptlibrary Three.js was used to create a 3D illusion of the asteroids beingsurrounded by stars with the use of 2D star images
• Outstanding ability to upholdCSSdriven development standardsHTML/CSSSDLC User Interface SEO Principles Web Development Projects SCRUM Methodologies APIs Website Optimization Agile Methodologies.
• Extensively worked in front end javscript frameworks like like AngularJS,BackboneJSand ExtJSetc.
• Migration from Oracle to PostgreSQL
• Responsible for all backup, recovery, and upgrading of all thePostgreSQLdatabases.
• Create and work on High Availability (HA) and Disaster Recovery (DR) options for SQL Server
• Designed and implemented a cloud-based program using Java, HTTP library, JSON library, etc., to integrate and use 2RESTfulAPIs
• Prototype MySQL / MS SQL multi-server OS data exchange viaJSON
• Experience with API, Web Service, and messaging security standards, protocols and technologies,including TLS/SSL,OAuth2.0, WS-Security, SFTP, BasicAuthentication, Client ID and secret Authentication in Mule.
• Trade booking and real time tradeXMLmessaging to downstream systems using Core Java, XSLT, and JMS.
• Worked in a team of (9) to developJavamodules and APIs accessed by other IVR applications usingEclipseon Windows XP.
• Migrated 1000+ lines of code (about 20%) to usespringfromJava6.
• Configuration ofWebSphereApplication server clusters and deploying J2EE applications to the Cluster.
• UsesGitand GitHub for version control and repository hosting; GitHub Pages for web hosting.
• Hands on experience in using version control tools like Subversion (SVN), GIT GitHub and Bitbucket.
• Involved in writingJUnittest cases and integration testing of the application.
• Used CI/CD to automatically build, runMockitotests, and deploy the server.
• Performed integration and performance tests with postman andJMeterfor the APIs used to authorize payments on the merchant’s payment platform
• Rest API response validation withPostman/Newman and automated the same test in Rest Assured framework.
• Lead and guide the Scrum team on how to useAgile/Scrum practices and ensure principles are adhered to by various Scrum teams.
• Coordinate all scrum Ceremonies including Sprint Planning, Daily Standups, Sprint retrospectives, Sprint Demos, Story Grooming, and Release Planning.
• Hands on experience working withAWStools EC2, S3, ELB’s, CloudWatch, CloudFormation, VPC and more.
• Deploying the project over machine learning platform of Amazon cloud server (EC2server).
• S3operations with Regimental Headquarters Command (RHHC).
• Serving as a level II agent for theRDSdesk to resolve complex issues.
• Utilized ApplicationLoadBalancerbased on routing i.e., home server or Stream server to access the application deployed by interacting with the specified IP addresses.
• Configuration and administration of Load Balancers, Network andAutoscalingfor high availability.
• Worked with NoSQL databases such asDynamoDBon AWS.
• Worked onCloudComputing (AWS). Following are the features implemented and worked on Amazon EC2, EBS, S3, Glacier, RDS, ELB, VPC, Route 53, Config,Cloudtrail, Lambda, Code Deploy, Elastic Cache, SNS, SQS, SES,CloudFormation,CloudFront,Cloudwatch, IAM, Import, Directory Service
• Built CloudFormation templates for SNS,SQS, Elasticsearch, DynamoDB, Lambda EC2, VPC, RDS, S3, IAM, CloudWatch services implementation and integrated with Service Catalog.
• Hands-on experience on working with AWS services like Lambda function, Athena DynamoDB, Step functions, SNS,SQS, S3, IAM etc. Experience in writing SAM template to deploy serverless applications on AWS cloud.
• Lead the development ofelasticsearchmodule for the project.
• Experienced in loading unstructured data into HDFS using Flume/Kafka.
• Good experience in developing enterprise applications using spring, Hibernate JavaBeans, Servlets, Struts, XML Mapping, Ant, andMaven.
• Prototype MySQL / MS SQL multi-server OS data exchange viaJSON.
• AdministerJirasoftware and integrate with other Atlassian tools and external applications.
• Knowledge of Appian best practices and design principals. Conducted Detailed Analysis to support designing and development ofBPMapplications.
• Developed the Health Benefit Eligibility application with Java, J2EE, Spring Framework and WebSphereILOG/ WODM.
• Developing, testing, deploying, and implementing OracleSOAplatforms and Oracle OAG (Oracle API Gate Way)
• Experience with Spring Kafka and Zookeeper in addition toJMSas a message mechanism.
• Developed a proof of concept producer/consumers for Asynchronous Extractions using C++ andActiveMQ.
• Experience with WebSphere,tomcat, Xampp.
• Monitored Unix/Linuxservers load average, iostat, vmstats and general server health.
• Create, managed user/groups, set password, permissions, account expiration, reset user passwords, administered users account security through monitoring login logs for repeated failed authentication attempts on both Unix/Linuxservers.
• MacServer 10.13 Administrator to MangeMACEnvironment.

Environment: Java, Spring Modules (DAO, MVC, ORM), Ibatis, JavaScript, HTML/CSS, Backbone js, Postgres, PostgreSQL, SQL server, Restful API, JSON, OAUTH, XML, Eclipse, Spring tools, websphere, Git, SVN, JUnit, Mockito, JMeter, Postman, Sonar Qube, Agile, Scrum, AWS, EC2, S3, RDS, Load Balancer, auto scaling, DynamoDB, Cloud watch, SES, SQS, SNS, elasticsearch, message broker ActiveMQ, Kafka, Maven, JSON, JIRA, BPM, iLog, SOA, JMS, activeMQ, Tomcat, Linux/ Unix/ Mac

Confidential - Memphis, TN

Sr. Java Developer

Responsibilities:

• Utilized HTML, CSS, JavaScript, and AJAX for client-side developments and validations. Designed and developed Using Performance Engineering.
• Applied model-view-controller design pattern using JavaBeans, Swing and conducted simultaneous queries and retrievals usingJavamultithreading techniques.
• Developed GUI using JSP, Struts, HTML3, CSS3, XHTML, Swing and JavaScript to simplify the complexities of the application.
• Developed user interfaces using JSP, framework with AJAX, JavaScript, HTML DHTML, and CSS.
• Used Spring Boot framework for building cloud Micro Services and to developSpring-based application radically faster with very less configuration.
• Developed webpages for contracts: Used Spring Boot to implement functionalities like showing contracts, searching for contracts, sorting contracts, adding and deleting contracts, UsedMybatisto manipulate data, Used PageHelper, the plugin ofMybatisto do the pagination, Used Vue.js with Element UI to implement the front-end interfaces
• ExcellentJavadevelopment skills with core Java8, JDBC, Hibernate and solid experience in MVC architecture, using Spring MVC,Struts2.3.
• Extensively worked inJavaandJSFfor end-to-end code implementation and UI enhancements.
• Worked on multipleJavaScriptframeworks (Angular JS, Backbone, Bootstrap,Nodejs) to augment browser based applications with MVC capability.
• Outstanding ability to upholdCSSdriven development standardsHTML/CSSSDLC User Interface SEO Principles Web Development Projects SCRUM Methodologies APIs Website Optimization Agile Methodologies
• Setting up all theDB2objects with a data from the scratch.
• Administered and maintained over 50 database servers of Production, QA Development, Stage, standalone and Test environments in variousMSSQLServer environments.
• Experience in Web Services/API (SOAP,REST) testing on Postman and SOAPUI.
• Experience in working with cutting edge front-end technologies/framework and libraries like JQuery, Prototype, DHTML, JSON, DOM, CSS,XML, and AJAX.

Confidential

Responsibilities:

• UsedEclipseas IDE to develop the application and followed the standard features for debugging and running.
• Extensively worked on clustering usingWeblogic, Tomcat, Apache along with performance tuning, load balancing.
• Hands on experience using the version control tools likeSVN,GIT and project management tools like JIRA, QC.
• Developed test cases and performed unit testing usingJUnit
• Having Knowledge onJmeter.
• In-depth experience in conducting API testing using RestAssured, andPostman.
• Worked extensively with Waterfall,AgileExtreme Programming (XP), SCRUM Methodologies.
• Wrote Angular.Js frontend, which queried a custom Elasticsearch server for search terms, and hosted everything on anAWSinstance with Docker containers
• Deploying the project over machine learning platform of Amazon cloud server (EC2server).
• Migration of the Azure HDFS storage to AWSS3
• Serving as a level II agent for theRDSdesk to resolve complex issues
• Developed user controls like custom tags inJSPto generate reports in grid format on the browser facilitating sorting and search mechanism
• Good experience in developing enterprise applications using spring, Hibernate JavaBeans,Servlets, Struts, XML Mapping, Ant, and Maven.
• Used Maven scripts to build the application and also Jenkins.
• Experience with CICD-Ant, Maven, Gradle, Jenkins, Concourse, CVS, Git, GitHub.
• AdministerJirasoftware and integrate with other Atlassian tools and external applications.
• Assisted in implementation and support ofjRulesapplications based on BRMS practices.
• Good Middleware experience in WebLogic,SOA, JBOSS, Apache, Tomcat, and its integrations with depended tools.
• Provided Root Cause Analysis documents for various Tomcat/Apache related issues.
• PerformedWebSphereAdministration, configuration, and tuning in UNIX/LINUX environment.
• Troubleshot network issues on variousLinuxdevices using Netstat, tcpdump Traceroute and Ping.
• Performance tuning and hardening ofUnixservers, Implemented secondary logging.
• MacServer 10.13 Administrator to MangeMACEnvironment.

Environment: Java, Spring, Mybatis, Struts, JSF, JavaScript, HTML/CSS, Db2, MS SQL, Rest, XML, Apache CXF, Eclipse, weblogic, SVN, JUnit, JMeter, Postman, Agile, AWS, EC2, S3, RDS, JSP, Servlets, Maven, ANT, JSON/ XML, JIRA, JRules, SOA, Tomcat, WebSphere, Linux/ Unix/ Mac

Confidential

Sr. Java Developer

Responsibilities:

• Experience in application design and development using Corejava, Spring, Spring boot, WEBLOGIC 8.x, WebSphere5.0, Oracle, and JDBC.
• Experienced in designing & developing SOA-related applications and provide interoperability forthe enterprise solutions usingJava, J2EE, Business Works andBPM Applications.
• Testing and development of the Eforms platform (Javaapplication) with advancedJava concepts.
• Enhance functionality of existing websites with extensive use of ASP classic and HTML, along with general use of JavaScript.
• DeployJavaSpringApps Online to Amazon Cloud (AWS) ( ):SpringMVC, JPA,SpringORM,SpringTransaction, Hibernate, AWS RDS MySQL, AWS RDS Network Inbound Connection Rules, AWS Elastic Beanstalk: Tomcat.
• Enterprise Notifications Architecture and Web Resolution Project - Responsible on the creation of front end pages fo r several projects within the application. UsedJava, JSP,Strutsand Oracle. Also maintained an application using SWT.
• Extensively worked on SpringJDBC, Spring Hibernate ORM and JPA.
• Implemented the change requests in legacy applications usingJavawithJSFand supported testing team to perform unit/system integrated testing before UAT.
• Excellent knowledge ofJavaScript, CSS and their behavior on different browsers.
• Outstanding ability to upholdCSSdriven development standardsHTML/CSSSDLC User Interface SEO Principles Web Development Projects SCRUM Methodologies APIs Website Optimization Agile Methodologies.
• Work withOracleData Pump (expdp and impdp) which provides high speed, parallel, bulk data and metadata movement ofOracledatabase contents.
• Good experience in Web Services testing usingSOAPUI, XML and WSDL; and in providing required input data to request XML & get the required data from response
• Experience in Web Services/API (SOAP,REST) testing on Postman and SOAPUI.
• Apache MQ, AWS, Maven, Git,AXIS2: Configuration, deployment and tuning of web based applications and services in the production data center on a variety ofJavaplatforms and frameworks.
• Technology Stack:JAVAJDBC, MYSQL, NETBEANSSENTIMENT ANALYSIS OF BIG DATA.
• PerformedWebSphereAdministration, configuration, and tuning in UNIX/LINUX environment.
• Debug, Unit test and enhance developed applications in Eclipse, document as per quality standards based on the priority, used subversion andcvssource safe and defect tracking using Jira.
• Developed test cases and performed unit testing usingJunit.
• Transformed the existing use of ad hoc ExitWaterfallCap Table by automating the process to make it more readable and fast. Eliminated hard coding and implemented loops and functions for better performance.
• Wrote Angular.Js frontend, which queried a custom Elasticsearch server for search terms, and hosted everything on anAWSinstance with Docker containers
• Developed Cloudformation template to deploy available architecture that spans two or more AZ using EC2 Auto Scalin group.
• Migration of the Azure HDFS storage to AWSS3.
• Pubmed Data Analytics | (R, AWSRDS, SQL, OLAP, STAR Schema, Git):Designed an OLAP database using STAR schema, loaded data to it and visualized it using graphs.
• Design and develop presentation tier components such as commands, actions, JSPs, domain and domain access objects using Agile Processes/XP and best practices.
• Experience in design/development of web applications usingJava, JSP, J2EE,Servlets, JMS, MVC Framework, Web Services, XML, XSD, JSON, and JAXB.
• Extensively usedAnttool to build and configure J2EE applications and usedLog4J for logging in the applications.
• Experience in working with cutting edge front-end technologies/framework and libraries like JQuery, Prototype, DHTML, JSON, DOM, CSS,XML, and AJAX.
• Designed WSDL's and elaborated type definitions schemas based on corporate standards, integration and security specifications.
• Tracking defects to closure and keeping defect repository up to date inJIRA.
• Troubleshooting all WebSphere, webservers, MQ, Security protocols including HTTPS, SSL, consult works andTomcatissues during migration at different states.
• Experience in connectingLinuxsystems to Single Sign On LDAP/AD Server.
• EnterpriseUnixTeam,Daily operations and deployments. service Delivery across all Redhat Linux Servers and Oracle Databases

Environment: Java, Spring, Struts, JDBC, Struts, JSF, JavaScript, HTML/CSS, Oracle, SOAP, Rest, Axis2, NetBeans, websphere, CVS, JUnit, Waterfall, AWS, EC2, S3, RDS, JSP, Servlets, Ant, XML, WSDL, JIRA, Tomcat, Linux/ Unix

Confidential

Java Developer

Responsibilities:

• Developed the application usingJava and implemented its features like Lambda's expressions, Time API, Streams, Functional Interfaces, Collectors, Default Methods, Type Interfaces, and for each.
• Good experience in architecting and configuring Secure Cloud VPC using private and public networks through subnets in AWS.
• Designed and developed RESTful web services using Spring Boot.
• Extensive experience working with RDBMS such as MySQL, MS SQL Server, Teradata, Oracle.
• Experience in working with the NoSQL databases like MongoDB to manage extremely large data sets.
• Expertise in creating Hibernate configuration files, Hibernate Mapping files and defined Persistence Classes to persist the data into Oracle database.
• Good knowledge in the field of Data Structures, Algorithms, and various Design Patterns.
• Experienced in developing UML Diagrams with Star UML, Rational Rose, and on different IDEs such as RAD, Eclipse, Spring Tool Suite, and IntelliJ.
• Actively involved in the DevOps streamlining process through Jenkins CI and CD Release Automation.
• Used GIT and Visual Source Safe as versioning software tools.
• Having Experience with UNIX, Linux commands, and Deployment of Applications in servers, and the ability to work effectively on Windows platforms.

Confidential - Saint Louis, MO

Java Developer

Responsibilities:

• Excellent experience in Architecting and developing application usingjavaand j2ee technologies likeJava, Multi Threading andConcurrency,JavaRMI, Spring,Hibernate, Web Services, MOM, EJB, JSF, Struts and AJAX.
• Hands on experience with source control tools like CVS, Clear Case, SVN, Git,
• Gerrit and Perforce.
• Implemented the Project structure based on Spring MVC pattern using spring boot.
• Exposure to implementing Web Services (WSDL using SOAP protocol).
• Implement Single Sign On (SSO) using Spring Security.
• Involved in the designing and building dynamic and user interactive internal inquiry app using Angular 2 on the front end andJavaon the backend.
• Used various CoreJavaconcepts to implement various features and enhancements.
• UsedJavaFundamentals and OOPS concepts like inheritance, polymorphism, abstraction to develop the code.
• Responsible for configuring and deploying application in AWS Development environment and releasing code to engineering team for Test/Stage/Production deployment.
• Took active role in all phases of Software Quality Assurance lifecycle for multiple projects in Agile environment.