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Excellent Consultant On My Bench - Java Developer Resume

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Hello Partners, Name : Sunethra Number : +1 682-251-9001 location : REMOTE Visa : H4EAD Role : Java Full Stack Developer Email : [email protected] Please Find The Below Attached Resume Of My Candidate Sunethra Duvvuru [email protected] 682-251-9001 Professional Summary: Around 12 years of professional experience in developing web based, distributed architecture, SOA based and client/server applications in multi-platform environments with Java/J2EE technologies using Object Oriented Analysis and Design (OOAD). Involved in all the phases of Life Cycle of Software Development (SDLC). Analysis, Design and Development of J2EE Business applications, Web-based and n-tier applications using the following core technologies - Java, Servlets, JSP, JSTL, EJB and XML. Experience in developing web based J2EE applications using Struts/JSF/Spring batch frameworks. Experience in using AngularJS to build Dynamic Web Projects. Experience in generating Java classes from WSDL using axis2. Generated XML using JAAS from java. Experienced in writing various SOAP clients to establish connection for data transfer between various interfaces. Implemented and evaluated algorithms to parse function inputs using C++ Proficient with data structures, algorithms, Exception handling and STL. Used C++ STL containers, algorithms to store and process data. Extensive experience and actively involved in Requirement gathering, Analysis, Design, Reviews, Coding, Code Reviews, Unit and Integration Testing. Extensive experience in designing front end interfaces using HTML, JSP, CSS, Java Script and Ajax. Good Experience using Object Relational Mapping tool like Hibernate. Experience in developing Service Oriented Applications (SOA) using Spring Framework. Migrated applications built in legacy UI technologies to Angular 4 , Angular 16. Built reactive responsive UI pages using Angular 6 and maintained accessibility standards. Experience in Spring Framework such as Spring MVC, Spring IOC, Spring Resources, Spring JDBC. Experience with various IDEs like Eclipse, Web sphere Studio Application Developer (WSAD) 5.1 and Rational Application Developer (RAD) 6.0, Visual Age Java 4.0 Strong working knowledge in Oracle Stored procedures, functions, triggers, sequences. Have good knowledge working on XML Suite of Technologies XML, XSL, XSLT and validations with DTD & XML Schema and processing profile with SAX, DOM Parsers. Experience in developing web-services using SOAP, WSDL and UDDI. Experience in writing the SQL queries. Experience in Business Process Analysis, Detailed Data Analysis. Experience in designing and developing UI Screens (Forms) using Java Server Pages, Html, CSS and JavaScript. Used Clear Case, CVS, Maven, and Subversion for Source code version control. Experience in creating Jasper Reports which are used to deliver rich content onto the screen, to the printer or into PDF, HTML, XLS, CSV and XML files. Experience in designing transaction processing systems deployed on various application servers including Tomcat 5.5, WebSphere6.0 and Weblogic8.1. Good Experience on ITSM tool for tracking the tickets like accepting the tickets, Submitting the tickets and closing the tickets etc., Experience with various queueing methodologies for asynchronous data processing like Kafka, rabbit MQ and JMS. Experience is centralizing Kafka producer and consumer by creating EDB connector and bizops instance which is avoid boiler plate code for any other Kafka applications. Experience in developing applications using AngularJS-Bootstrap like Grids, Toolbars, Panels, Combo-Box and Button etc. Proficient in Node.js and MySQL for server-side development and database management, with a focus on lightweight and efficient solutions. Migrated and managed multiple applications from on-premises to Azure, utilizing Azure Kubernetes Service (AKS) for container orchestration. Automating GCP operations using scripting languages like Python or Bash and GCP SDKs or APIs. Excellent Client interaction skills and proven experience in working independently as well as in a team. Excellent communication, analytical, interpersonal and presentation skills. Having good experience in handling the client calls. Designing and deploying enterprise-wide scalable operations on AWS Cloud Platforms. Worked with web services such as SOAP and Restful. Worked with production management to identify issues and create summary issues report each week. Education details: Master s in computer science from Campbellsville University - 2015 Bachelor s in computer science from JNTU - 2012 Technical Skills Operating Systems Windows, UNIX, LINUX, MAC Programming Languages C++, Java, SQL, PL/SQL, Python J2EE Technologies JDBC, Servlets, JSP, JMS, EJB, JNDI, RMI, Web services, DOM, SAX, Apache Kafka Frame Works Struts, Hibernate, Spring Batch, Spring Core, Spring MVC, Spring IOC - Spring dependency injection with Ajax, Spring JMS, JSF, AJAX, Angular Js Framework , Angular (3,4,6,16 and above). XML Technologies XML, XSL, XSLT, XML Schema Scripting Languages HTML, CSS, JavaScript, JQuery, JBehave Design Methodologies SDLC, UML, J2EE Design patterns. Application Servers Web Sphere, Web Logic, JBOSS. Web Services Soap, Restful, Amazon Web Services, GraphQL Protocol HTPP, TCP/IP, LDAP, FTP. Databases Oracle, MS SQL-Server, Sybase, DB2. IDE Tools Eclipse, WSAD, RAD, WSAD., STS Other Tools TOAD, Log4J, Ant, JUnit,Microsoft Excel, Microsoft Word, Rational Tool Suite. Source Control Clearcase, CVS, CMVC, SVN, Visual Source Safe (VSS), Maven, Subversion,JIRA, Confluence Methodology OOAD, UML, OOP s, J2EE Design Patterns, MVC framework, Agile, SCRUM. Cloud technologies AWS (S3, Glacier, EC2, RDS, SQS, SNS, SES, CloudFormation, VPC), Azure (virtual machines , storage services , AKS , ACI , Vnet) GCP (Google storage, Google pub/sub, Google big query ) Reporting Tool JReport Designer and JReport Server. Testing Tools J meter, J path and Selenium Bug Tracking Tools Clear quest, PAC2000, JIRA, Test Director Professional Experience: Client: Nasdaq June 2023 Till date Senior Full stack developer Project: NBV-next The NBV-next project at Nasdaq aimed to modernize and enhance core applications by migrating from on-premises environments to the cloud using Azure Kubernetes Service (AKS). This initiative included developing scalable Spring Boot microservices integrated into a Kafka cluster for efficient message processing. Front-end development was upgraded with Angular 16+, creating dynamic and reactive UI components for an improved user experience. Additionally, GraphQL was employed to optimize data interaction between the front-end and Java-based microservices, ensuring a high-performance, resilient system that supports Nasdaq's high-frequency trading and data processing needs. Responsibilities Attended grooming sessions to analyze technical difficulties and develop solutions for business requirements. Built Angular 16+ components, services, and modules, enhancing application performance and user experience. Created reusable directives, services, and shared components using Angular. Migrated and managed multiple applications from on-premises to Azure, utilizing Azure Kubernetes Service (AKS) for container orchestration. Established secure communication between microservices on Azure AKS and AWS services, enabling effective cross-cloud integration. Implemented a hybrid cloud storage solution by configuring Azure AKS to interact with AWS S3 for managing application artifacts, backups, and logs. Responsible for establishing DAO connections using JPA over Hibernate for efficient data access. Developed Spring Boot microservices to process messages into a Kafka cluster setup, implementing Kafka producer and consumer applications with Zookeeper. Implemented MVC architecture using Spring Framework for scalable and maintainable application design. Established front-end UI with HTML5, CSS3, Bootstrap, and JavaScript, Angular resulting in increasing user engagement through dynamic Single Page Applications (SPAs). Augmented Angular 7 features using Angular CLI for component creation and NPM for module installation, leading an improvement in development efficiency and managed application state and data flow in large-scale Angular projects with NgRx, reducing data management and maintaining scalability. Orchestrated application migrations from Angular 6 to 7, achieving seamless transitions and enhanced features. Worked as a full stack developer, handling both backend and frontend development responsibilities, ensuring seamless integration and functionality. Designed and implemented scalable server-side applications using Node.js Utilized various Node.js modules and libraries to optimize applications for maximum speed and scalability. Used various Gateway API s like APIGEE, TAG proxies to provide additional security for microservices. Upgraded various microservices to support APIGEE compatibility to providing data security. Designed and deployed enterprise-wide scalable operations on AWS Cloud Platforms. Used GraphQL for developing vendor module onboarding and offboarding, facilitating communication with Java-based microservices from the UI. Developed reactive UI pages using Angular 16+, incorporating PrimeNG, HTML, Bootstrap, CSS, SASS, GULP, TypeScript, and JavaScript. Migrated various JMS applications to use Kafka queues, establishing Kafka Queue setup to make service calls from backend tables. Implemented test-driven development (TDD) practices for application development, ensuring robust and reliable code. Used GCP cloud services to host applications and various microservices. Experienced in using GCP environment like Google storage, Google pub/sub and Google big query. Developing and maintain various GCP services. Used Azure API for user authentication, enhancing security measures in application development. Developed and maintained CI/CD pipelines using OpenShift and Kubernetes for microservices architecture, ensuring smooth deployment and scalability. Provided production support during sprint releases and UAT testing, ensuring seamless deployment and issue resolution. Experienced with CI/CD deployments using Bamboo, streamlining the development and deployment process. Streamlined data processing workflows with Python, enhancing data retrieval speeds used by various backend streamline processes. Developed and maintained various sync jobs that runs using python which consumes public APIs for data calculations, validations and storage. Used Phyton to create common ZTM packages using python which are used by multiple applications in our organizations to help fix various security and GitLab vulnerabilities which avoids individual teams efforts in fixing the common violations. Environment: PCF, Java 11, spring batch framework 3.0, Node js, Jenkins, STS 3.x, Eclipse Oxygen, SQL developer, Toad, APIGEE, TAG proxies, Linux, Unix OS, Python, hibernate 4.x, Angular 4/6/16, GraphQL, API Gateway, SQL developer, Toad, Linux, Azure AKS, GCP, Unix OS, Azure API s, AWS, Kafka. Client: ADP Oct 2021 June 2023 Senior Full stack developer ADP has been a trusted and beloved human resources and payroll company for over 70 years. ADP provides "cloud-based human capital management (HCM) solutions that unite HR, payroll, talent, time, tax and benefits administration, and a leader in business outsourcing services, analytics and compliance expertise." In each of its six primary services, ADP leads the industry. It serves businesses large and small, ranging in industries from restaurant and hospitality to construction and financial services. The company's principal mission is to face human resource challenges head-on and not only solve issues regarding personnel but also think ahead and innovate new ways of organizing so that teams and groups can function better than before. Responsibilities: Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC). Used AGILE methodology and participated in SCRUM meetings. Used spring batch Framework for the application for sending messages to the ActiveMQ. Worked on migration from Oracle to SQLServer. Implemented and maintained multiple Kafka consumers and producers for data processing. Worked on creating bizops Instance using Kafka model to centralize queuing for all applications. Written Restful webservices API and also consumed, worked on HATEOAS response. Written Spring micro services. Designed UI screens using HTML, Angular6. Worked in migration of a legacy system to a Node.js-based application, to increase performance, scalability and stability. Revitalized applications with Angular 4 features, implementing new syntax and advanced form validators. Worked on Creating and consuming Web API for the CRUD operations. Developed enterprise-grade web applications using Angular, Java and Spring Boot, harnessing the robustness of the Spring ecosystem for rapid development and scalability. Created and maintain scalable and efficient server-side applications using Node.js. Used Google s ProtoBuf for serializing the structured data. Used Jenkins for building and for release the artifacts. Worked with Agile development and Atlassian tools like Jira, Confluence and Bit Bucket. Worked on Git Version Control System. Worked on Apache ActiveMQ message broker, JMS client. Developed the spring features like spring batch, spring AOP, spring transaction management Implemented various Restful web services along with consuming State API web services. Configured Log4j and various error logging Strategies. Developed Complex database objects like Stored Procedures, Functions, Packages and Triggers using SQL and PL/SQL. Involved in creating various email stubs. Worked with QA team for supporting testing and resolved defects. Deployed the project in windows, Linux and Unix Operated system. Created Reference documents to help developers understand the Framework. Environment: Java 1.8, Spring4.x, Spring Boot, Batch framework 4.x, Spring MVC, Spring REST, Spring JDBC template, Kafka, Hibernate 4.x, Apache ActiveMQ 5.13, Oracle11g (SQL, PL/SQL, Stored Procedures, Triggers), SQL-Server, H-Base, Google ProtoBuf, MAC OS, FileZilla, Json, Jira, Confluence, Bit Bucket, Git version control, Angular 5/6, Node.js, Tomcat 8.0, Jenkins, OOPS, Collections and Data Structures, XML, Junit. Client: TD Ameritrade May 2019 Sep 2021 Senior Full stack developer Project: National Financial Services Company Project scope is to improve user experience by converting all the paper-based applications into paper free embedded apps and integrate them within existing host apps. This application helped reduce cost and time needed to process applications. It also helped to reduce the call center load, which reduced the risk to customer satisfaction caused by employee sick time. It also promoted more maintainable data and allowed the client to redeploy associates to more valuable work. This new functionality also increased market competitiveness. Responsibilities: Attend grooming sessions to analyses the technical difficulties and solutions for business requirements. Built React components, services, modules, and file uploaders. Create reusable directives, services, and shared components using React. Migrated and managed multiple applications from on premise to cloud (IaaS, PaaS, SaaS, ITaaS) using utilizing Azure Kubernetes Service (AKS) for container orchestration and AWS services like S3, Glacier, EC2, RDS, SQS, SNS, SES, CloudFormation, VPC etc. Used JPA over hibernate while establishing DAO connection for the application. Responsible for using various stored procedures to trigger various source code implementations for data manipulation in the backend tables. Responsible for building Soap Client using Axis2 and JAAS to establish connection between different interfaces for communication and data transfer. Implemented MVC Architecture using spring framework for the application. Worked as a full stack developer, responsible for handling both backend, front end and responsible for establishing MVC architecture. Involved in creating dynamic web site design and programming the application using Angular 4, Prime-NG, HTML, Bootstrap, CSS, SAAS, GULP, Typescript and JavaScript. Implemented Spring boot microservices to process the messages into the Kafka cluster setup. Implemented Kafka producer and consumer applications on Kafka cluster setup with help of Zookeeper. Created Action Classes, Action Forms, and Form Bean Request processor for the application using Model View Controller (MVC) approach. Wrote JavaScript code for validating the client-side user account information based on business rules. Used JPA over hibernate while establishing DAO connection for the application. Used test-driven development for application development. Currently using Pivotal Cloud Foundry and Open Shift/Kubernetes and micro app architecture to deploy and maintain various applications. Responsible in developing reactive UI pages using Angular 16. Used GraphQL in developing vendor module onboarding and offboarding which is frontend-based model. Used GraphQL in communicating with the Java based built microservices from UI. Migrated application from Angular js to Angular 4. Migrated applications from internal data center to AWS. Responsible to give production support during the sprint release and UCT testing. Established Kafka Queue setup to make service calls from the back-end tables. Migrated various JMS applications to use Kafka queues. Responsible to process the data coming from JMS Queue and send to various interfaces by passing data object to the SOAP client. Built Enterprise application project and responsible in generating ER files and their deployments. Designing and deploying enterprise-wide scalable operations on AWS Cloud Platforms. Experience in making the Devops pipelines using Openshift and Kubernetes for the Microservices Architecture. Experienced with CICD deployments using Bamboo. Built AngularJs Controllers, services, modules, and file uploaders. Created reusable directives, services, and factories using AngularJs. Developed the spring features like spring batch, spring boot and spring security, spring transaction management. Used Azure API for user authentication. Understood XSD, DTD transforming using XSLT, writing SAX-DOM parsers for XML data and Responsible for Unit Testing with Junit, integration testing of software and load testing using Junit. Environment: PCF, Java 11, spring batch framework 3.0, Node js, Jenkins, STS 3.x, Eclipse Oxygen, SQL developer, Toad, Linux, Unix OS, hibernate 4.x, Angularjs 1.x, AngularJs 1.3, Angular 4/6/16, GraphQL, API Gateway, SQL developer, Toad, Linux, Unix OS, Azure API s, AWS, Kafka AT&T Jan 17 May 2019 Senior full stack developer, Saint Louis, MO Project: ALM-GUI Densification My Logins shall be used for user provisioning and user profile maintenance to comply with ATT corporate policies. A new user coming into the C&E portal page after CSP sign in will be shown links to all sub applications. For first time access to AL Link (If no user profile exists in AL database), System will perform user identification logic. User shall not be able to perform any functions on site until request has been made within My Logins. User clicks on the new fiber request link on the dashboard. System populates all user related information (read only fields) on the form from the logged in user information present in session. All other read only fields to be populated by system as per instructions given in iRise. System will calculate an expiration date for response - 5 business days from date of request. System filters the requesting group based on logged in user s role. This will not be a drop down but a single prepopulated value same as the role of logged in user. There have been various enhancements for the densification to place the multiple fiber orders. Responsibilities: Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC). Used AGILE methodology and participated in SCRUM meetings. Used AngularJs framework to build the front-end page for the Dynamic Web application. Built React components, services, modules and file uploaders. Created reusable directives, services, and shared components using react. Responsible to attend grooming sessions to analyses the technical difficulties and solutions for the business requirements. Maintained great relation with the business and clients, helping them figuring out the issues during UAT, UCT and production. Written Spring micro services Worked on micro-services architecture API which are set of restful services exposed to capture end user data. Implemented and maintained various Jenkins pipelines hosted in GCP using following CICD guidelines. Collaborated with cross-functional teams to implement a disaster recovery plan for critical GCP services, ensuring business continuity in the event of a disaster. Enhanced various other Applications to follow strict AngularJs patterns. Used JPA over hibernate while establishing DAO connection for the application. Responsible for using various stored procedures to trigger various source code implementations when data manipulation happens in the backend tables. Responsible in building Soap Client using Axis2 and JAAS to establish connection between different interfaces for communication and data transfer. Worked on Swagger API and auto-generated documentation for all REST calls. Implemented MVC Architecture using spring framework for the application. Worked as a full stack developer, responsible in handling both backend, front end and responsible in establishing MVC architecture. Responsible to implement various restful web services using rest controller and consumed many soap services from various AT&T existing applications. Application involving sending live emails to respected user whenever application is submitted to new status. Responsible in building various email templates using XSL. Created Email Notification Controller that handles all the live emails that are sent to users. Migrated project built in AngularJs to Angular 4 Environment: Spring4.x, Spring Boot, Batch framework 4.x, Spring MVC, Spring REST, Spring JDBC template, Hibernate 4.x, Web Logic 12.1.1, Java 1.8, XML, Core Java, Oracle9i, and STS 3.x, Eclipse Neon, Angularjs 1.x, AngularJs 1.3, Angular 4/6, API Gateway, GCP, SQL developer, Toad, Linux, Unix OS. Daugherty Business Solutions May 15 Dec 16 Java Developer, Saint Louis, MO Project: SC Phoenix Application SC Phoenix application is looking to automate a business process that is used to send information on available providers and provider services to the state of South Carolina for authorizations and pre-authorizations. Extract provider and waiver lookups from the South Carolina Phoenix API and store in a local state lookup database daily. Extract contract information from Portico and State Lookup database and post back to the South Carolina Phoenix API on a daily basis. Extract provider services from Portico, EDW and State Lookup and post back to the South Carolina Phoenix API on a daily basis. Responsibilities: Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC). Used AGILE methodology and participated in SCRUM meetings. Worked with the team in the development of Use-Case diagrams and Class diagrams for the business modules. Involved in analysis of use case design and in Preparation of Unit Test Cases. Involved in developing stored procedures. Used spring batch Framework for the application, developed 6 different batches, Model Classes, Business Logic and Hibernate mappings /created DAOS mappings in Hibernate. Experience in handling, configuration and administration of databases like MySQL and NoSQL databases like MongoDB Developed the spring features like spring batch, spring boot and spring security. Implemented MVC Architecture using struts framework for the application. Used Struts Validator framework for Validations and Configured validator-rules.xml and validation.xml. Implemented Swagger/Swagger UI to streamline endpoint documentation. Worked with Axway API Gateway while making any connection to State. Implemented and worked with Base64 algorithms for database and API gateway passwords encryption and decryption. Implemented various Restful web services along with consuming State API web services. Involved O/R Mapping using Hibernate. Created Reference documents to help developers understand the Framework. Involved in generating a technical Java Documentation. Configure Log4j and various error logging Strategies Involved in creating various email stubs. Worked with QA team for supporting testing and resolved defects. Environment: Web Sphere 6.0, Java 1.8, Mokito Junit Testing, spring batch framework 3.0, XML, Hibernate 3.0, Core Java, Oracle9i, and STS 3.x, API Gateway, SQL developer, Windows, Linux, Unix OS. Potential Engineering Jun 13 Dec 14 Java Developer, Hyderabad, India EFH (Energy Feature Holdings) Division - Ezpay Ezpay is Web Internet Application. Ezpay is an expense management system for the EFH employees. Whenever an employee is sent on an official trip, he/she will be given travel and expense cards. The employees against the expenses for accommodation, food and travel can use these cards during their trip. The JP MORGAN BANK gathers these transactions that are performed using the travel and expense cards. This bank will further push through the transaction details to the Ezpay application. and finally need to be submitted to the manager for the approval. Responsibilities: As a Senior Programmer I was involved in the complete life cycle of the project. Created Action Classes, Domain Objects Request processor for the application using Model View Controller (MVC) approach. Implemented Spring MVC architecture and Spring Bean Factory using IOC. Configured Bean properties using dependency injection. Designed and developed all UI Screens (Forms) using Java Server Pages, Struts, Html, CSS and JavaScript. Created Action Classes, Action Forms, and Form Bean Request processor for the application using Model View Controller (MVC) approach. Wrote JavaScript s for validating the client-side user account information based on their business rules. Developed Developers test for repeatable test by using JUnit forfixing defects. Wrote VO s, DAO s to retrieve & store data the data form the SQL Server Database. Configured the hibernate.cfg files to connect to SQL Server database. Designed and developed queries using Hibernate Query Language and data validation via the Hibernate validator framework. Used Clear Case for Source code version control. Jasper Reports are used to generate dynamic reports, including data retrieval using JDBC (Java Database Connectivity) Used SAX and DOM for parsing XML documents and XSLT for transformation. Involved in creating the ear files using the build tool in the Web logic application server. Involved in the Deployment of the application in Web logic Application Server. Involved in generating the WSDL (using Web Services) file from Rational Application Developer. Wrote Web Service method calls to get Supporting Information, searching/retrieving user accounts, modifying the user. Involved in the maintaining of Managed Servers in the Web logic application server. Involved in monitoring the batch jobs and checking the log files. Worked on ITSM tool for tracking the tickets like accepting the tickets, Submitting the tickets and closing the tickets etc., Used Log4j to provide central logging facility. Involved in the daily health checks. Involved in the code fixing and system testing activities. Used Clear case for Source code version control. Handled client calls in helpdesk 24/7 365 days. Environment: Core Java, Jdk, JDBC, Struts, Spring Framework, Hibernate, Web Services, JSP, Tag Libraries (JSTL), SQL Server, XML, Html, CSS, JavaScript, AJAX, Ant, Clear case, Web Logic, Junit, log4j, RAD, Unix, ITSM Tool. Sigma Info solutions August 12 Jun 13 Java Developer Project: Banking Application The application was a highly secured, multilingual online transaction system, which is divided into two, one constituting the Internet and the other the Intranet. The Internet serves as the front end to the clients (debtors and creditors of the enterprise), and the employees of the firm access the Intranet. The system is also integrated with the already existing legacy applications in the enterprise. Responsibilities: Developed the database and UI design for the web module. Built prototypes of complex modules and analysed the performance. Implemented Entity Beans in EJB to interact with the database to update, retrieve, insert and delete values effectively. Designed online reports that display large volumes of data using XML. Designed the mailing component suitable to the client s specific requirement of using the VIM protocol and integrated it with the application. Developed an interface for parsing XML and storing it in the Oracle database and vice versa. Designed and developed C2C Payments module, which enable customers to do money transactions through emails Configured Database Support for WebLogic 7.0 Conducted and recorded defect prevention meetings. Environment: J2EE 1.3, WebLogic 7.0, Oracle 8i, EJB, Servlets 2.3, JSP 1.2, JavaScript, HTML, JDBC, Windows NT Thanks & Regards, Lisa, Bench Sales Recruiter Stier Solutions Inc T. (610) 735 8665 | E. [email protected] Keywords: cplusplus continuous integration continuous deployment quality analyst user interface message queue javascript sthree rlang information technology microsoft procedural language Alabama Missouri South Carolina