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Shriya - Sr.Full Stack Java Developer

[email protected]

Location: Saint Louis, Missouri, USA

Relocation: yes

Visa: Gcead

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Name: Shriya Reddy Vanteru E-Mail : [email protected] Mobile: 314-666-0391 PROFESSIONAL SUMMARY Around 9+Years of experience in design, development and implementation of software applications using Java, J2EE, technologies. Experience in Pair Programming, Test Driven Development, Waterfall model and Agile methodologies like SCRUM. Expertise experience in estimations, analysis, design, development, testing, maintenance, performance tuning and deplsoyment of internet, e-commerce and client-server applications using Java, Servlets, JSP, JavaBeans, JDBC, Spring, Hibernate, AJAX, JavaScript. Developed Networking policies for Docker containers. Worked on open source development tools like Docker Containers, Mesos and Kubernetes. Also, worked on GitHub Proficient in UI design, developed Front End using JSP, HTML5, CSS3, JavaScript, Ajax, JQuery, Angular JS, Angular 7/12/13. Hands on experience in Liferay Portal Development, worked on various Inter Portal Communication for Development, Airlines, Banking, Insurance and Warranty Company. Good knowledge and experience in Core and J2EE design patterns like Singleton, Abstract Factory, Builder, MVC2, Business Delegate, DAO, AWS(S3, EC2,ECS, cloudfoundation), UNIX and Shell Scripting. Expertise in various open source frameworks like Angular JS, Node JS, Struts 2.0/1.2, Spring 2.5/3.0, Spring MVC, IoC, Web and ORM Technology like Hibernate 3.0, JPA, EJB3.0,IBatis, Mybatis, JQuery. Expertise in Distributed and Web environments, focused in JAVA Technologies Java collections, Threads, J2SE, JDBC, Struts, Spring, Hibernate Framework. Expertize in Apache Spark, Flink, Akka, Storm -Message brokers such as Kafka, Rabbitmq, AWS SQS, AWS SNS, Apache ActiveMQ, Kinesis. Experience in designing Restful APIs, writing API proxies on platforms such as Apigee Edge, AWS API Gateway or Azure API Gateway. Expertise in Hibernate , Docker , Jenkins, Azure, EMR, Apigee, Splunk, Dyna Trace Management toolsand a webcommerce like ATG . Good understanding on Docker concepts like registry, repository, tag, image and container Building efficient Docker images improving layer caching and pushing docker image for java application. Experience in design, Develop and Test the portlets for www.computer.org using Java/J2EE and Liferay Portal Technology. Experienced in Paymentech SDK, Groovy and Grails, Apache SOLR, Lucene, SOA and ADF 11g. Expertise in Web-Development technologies like Servlets, JSP,JSTL, HTML5, JSON, JavaScript, CSS3, XML, XSL/XSLT, AJAX, JQuery. Effective in leading applications with end - to-end responsibilities using C , C++ and Client/Server Technologies with exposure to different domains like Banking, Health Care and Retailing. Extensive knowledge of XML-based standards and protocols (such as WSDL and SOAP), Service Oriented Architecture (SOA), development of XSD schemas and implementing both SOAP and REST web services. Extensively experienced in Middle Tier Development using Servlets, JSPs, and EJB(3.0). Experience in using DOM4J, JAXB, JAXP parsing and XML Bean to process, validate, parse and extract data from XML files and continuous Integration tools such as Jenkins and Bamboo. Hands-on experience supporting, automating, and optimizing mission critical deployments in AWS, leveraging configuration management, CI/CD, and DevOps processes. Hands on experience with API tools such as Swagger, Postman and Assertible -Test driven development and behavior driven development. -Hands on experience with testing tools such as Selenium and Cucumber and their integration into CI/CD pipelines Experience in Artificial Intelligence(AI) using Python and Java for projects and assignments Experience in creating, maintaining and cleanup the containers on Docker. Experienced in testing Angular, Angular 2 applications using Jasmine, Mocha, Karma, and Angular Test Bed. RDBMS experience includes Oracle, SQL Server; database programming and connectivity using JDBC, ODBC, SQL, PL/SQL, Stored Procedures, triggers, Queries etc. Experienced in generating logging by Log4j to identify the errors in production test environment and experienced in Ant, Maven and Gradle tools as wll as SVN and perforce for version control. Worked with various Application servers like JBOSS7, Webshpere, GlassFish3 and Tomcat7 Webserver. Experience in production support, work closely with team members to deliver project requirements, develop solutions and meet deadlines. Experience in root cause analysis, build, deploys TECHNICAL SKILLS Programming Languages Core Java, Java 8 /7,11/18/21, J2SE, J2EE, typescriptC, C++, SQL, Drupal ,Python and PL/SQL. GOLANG, Micro services, Artificial Intelligence, Machine Learning, ML, PMML, AI,. J2EE Technologies EJB, Servlets, JSP, JSTL, JDBC, JSF, RMI, JNDI, JMS. Web Technologies HTML, DHTML, AngularJS, Angular2/4 JQuery, CSS, JSON, JSON-DTD, AJAX, Bootstrap, NodeJS, React JS, IDE IBM RAD, Eclipse, Jaa 7MyEclipse, JBuilder , React JS, GraphQL, Big Data Analysis Spark, Hadoop 0.x 1.x, MapReduce, HDFS, Hive, HBase, Oozie, Solar Databases Oracle 8.x/9.x/10g/11g/12c, Toad, MS Access, MySQL 5.x, MS SQL Server 2008/2012, MongoDB, Cassandra, DB2 Forac. XML Technologies XML, XSLT, XPATH, SAX, DOM, JDOM, AXIS, JAXB. AWS Services EC2, ECS, VPC, S3, IAM, CloudFront, Glacier, RDS, Aurora, Security Groups, AutoScaling, SNS, SES, SQS, CloudFormation, EBS, ELB, Lambda, DynamoDB, RedShift, Route 53, CloudWatch DevOps VSTS, Azure DevOps, Docker, Slack, Azure Boards, Pipelines, Repos, PowerShell, CI/CD Pipeline, GitHub Web Services SOAP, REST, JAX-WS, JAX-RPC, JAX-RS. Cloud Environments GCP , Azure, AWS, Netflix Eureka, Mesos, Kubernetes. Methodologies RUP (Rational Unified Process), Agile, Waterfall, SCRUM, Rapid Application Development. Application Frameworks Struts 1.x/2.x, Spring (Dependency Injection, Spring MVC, Factory Pattern, Core, Spring Context, Spring DAO, Spring IOC, Spring JDBC, Spring Security, Spring Boot, Spring Batch, Spring with Hibernate) ORM Frameworks JPA, Hibernate, Spring JPA, DAO OO Modeling Rational Rose.Backbase framework Other Tools NT, Log4j, Jenkins, Junit, JIRA, Selenium Cloud Computing AWS (Amazon Web Services), EC2, RDS, Dynamo DB, S3 Micro services Swagger, Pivotal Cloud Foundry, Spring Micro Services, SpringBoot, Netflix Eureka. Build Tools Ant, Maven, Gradle, Jenkins. Version Control SVN, CVS, JIRA, Clear Case, GIT, Bitbucket, GitHub. Operating Systems Windows, Linux, UNIX, XP/Vista/7/10. Education: Bachelors in Information technology from JNTUHCEJ 2016 Professional Experience Client: Stifel Financial Corp, St. Louis, MO Jun 2023 till Date Role: Sr Java Full Stack Developer Roles & Responsibilities: Worked with developing internet-scale solution development primarily using Java (8/11/21), Spring Boot and no-sql databases (primarily mongo) . Worked on Redux with React Native to handle large chunks of data for the better performance. Worked on Fixing the bugs and code smells for the using SonarQube. Implemented role-based access control (RBAC) and security measures within jBPM processes. Developed single page web applications by using Angular with typescript/ ES and jQuery Used Java 8 (Lambdas, Streams, Completeble Future, optional, generics), Expertise in Java functional and reactive programming. Implemented business process automation using jBPM to streamline workflows and improve operational efficiency. Identifying the problem areas by using Elastic search Kibana with Log stash to import. csv files. Using Solar over Lucerne index provided a full text search for analysis and quantification. Implemented Coveo's AI-driven search capabilities to enhance user experience and increase engagement in Java-based applications. Integrated Drools with Java EE applications, leveraging its capabilities for rule evaluation and execution within enterprise environments. As part of cloud technologies I worked on various clouds like AWS, PCF and GCP where our micro services were frequently deployed in Dev, STG and Prod environments. Extensive experience in Android SDK, Android Studio, and related technologies. Developed user interface screens with Angular 13 using TypeScript, JavaScript, HTML5, and CSS3. Performed strong skills in Spring boot webflux , Reactor 3), spring-data, REST. Performed Continuous Code Quality on the using SonarQube. Designed and implemented ledger systems using Java, ensuring accuracy and reliability in financial transactions. Designed and authored DRL (Drools Rule Language) files to specify business logic, ensuring clarity and maintainability of rules. Developed and maintained the One Data AmexOne application using Java, enhancing data integration and reporting functionalities. Designed the (AI) artificial intelligence, (ML) Machine learning data pipeline for regular monitoring and performance evaluation of the deployed ML models. Developed custom search interfaces using Coveo's APIs, improving data retrieval speed and relevance. Developed custom jBPM workflows and processes tailored to specific business requirements. Developed and maintained web applications using Backbase platform, leveraging Java technologies. Used standard J2EE design patterns and Model-View-Controller (SpringMVC) in application design. Used Docker as a new level of simplicity to define and create applications or services by encapsulating them in containers. As part of cloud technologies I worked on various clouds like AWS, PCF and GCP where our micro services were frequently deployed in Dev, STG and Prod environments. Designed and implemented RESTful APIs to interact with Elasticsearch, streamlining data ingestion and retrieval processes. Designed and deployed scalable search solutions using Apache Solr, enhancing search performance for Java applications. Implemented real-time data processing algorithms to update ledger entries instantaneously, improving user experience and operational efficiency. Collaborated in Agile teams, participating in sprint planning and reviews to deliver high-quality ADF applications within timelines. Developed robust backend solutions using Java SE/EE, enhancing application performance and scalability. Created tasks for updating tsconfig tracked files based on glob, tslinting, and compiling typescript files. Created smart navbar system in typescript that would retain a client context across multiple web apps using the query string. Performed Test Driven Development experience. Developed unit tests for rules and used Drools workbench for rule validation, ensuring high-quality and error-free implementations. Implemented RESTful APIs to facilitate seamless data exchange between the One Data platform and external systems, improving efficiency by 30%. Integrated blockchain technology for secure ledger management, enhancing transparency and reducing fraud. Integrated jBPM with existing Java applications to orchestrate complex business processes. Code review with the help of SonarQuber and HP Fortify tools. Leveraged Oracle ADF to design and implement user-friendly enterprise applications, ensuring adherence to best practices and design patterns. Integrated Coveo with various data sources, including Salesforce and SharePoint, ensuring seamless information flow. Developed hybrid mobile platform for automotive applications using JavaScript and React Native, resulting in 88% code share between iOS and Android while reducing development time by 33%. Strong understanding of Android UI design principles, patterns, and best practices Utilized Agile methodologies in project management, participating in sprints and stand-up meetings to enhance team collaboration and project delivery. Configured Solr schema and indexing strategies to accommodate diverse data types, improving search accuracy and speed. Built codebase for a natural language processing and (AI) artificial intelligence, (ML) machine learning framework. Defined and constructed REST APIs using Spring Boot 2.0 (reactive) and skilled in Open API (swagger) specification. Involving the code review and using the SonarQube to validate the violation. Utilized jBPM's BPMN 2.0 compliant engine to design and deploy business processes Customized and extended Backbase widgets and modules to meet specific project requirements. Worked with Gitlab, Docker and kubernetes for CI/CD on microservices and deploying to AWS Cloud. Conducted performance tuning and monitoring of Elasticsearch clusters to ensure efficient operation and scalability. Leveraged Coveo's analytics tools to optimize search relevance and performance based on user behavior insights. Involved in creating and modifying database schemas, index design, optimizations for query tuning. Followed and utilized Grafana, Jaeger, Splunk to monitor and troubleshooting application systems Created custom task forms using jBPM Form Modeler to enhance user interaction and experience. Integrated Backbase with backend systems using Spring Framework and Hibernate for data persistence. Good Knowledge in modern software engineering tools: git workflows, gradle, load testing tools, mock frameworks. Experience in Production support, debugging skills, analytical skills and worked with in an onsite offshore team environment. Client: NCR Corporation, Atlanta, Georgia Mar 2020 to Jun 2023 Role: Sr Java Full Stack Developer Roles & Responsibilities Used KAFKA, Confluent, Angular, Spring Boot, Apache Ignite, HTML, CSS, Bootstrap Performed strong skills in core Java, JSE, JEE, Spring, (REST) API design, Hibernate Used SQL database, Sybase ASE, Oracle 12g, MongoDB, IntelliJ IDE with Oracle Weblogic Server / JAP Expertise in test automation technologies Lemming, JUnit, Concordion Good knowledge of Odyssey Suite, Akka, Kubernetes and Docker Conducted unit testing and integration testing of jBPM workflows to ensure reliability and functionality. Design and develop the user interface using Angular 7 framework with HTML, CSS, and JavaScript. Develop Use and Transport System screens using Angular 7 components. Develop e-tracking Management web application using Angular 7 for view, Spring 5 for Dependency Injection, and Hibernate 5 for ORM. Integrated ADF applications with RESTful and SOAP web services to enable efficient data exchange and business logic execution. Construct server-side objects and client-side interfaces using J2EE design patterns and implement MVC framework using Spring, Angular 7, and J2EE. Used the responsive utilities of the Bootstrap frameworks along with CSS media queries to facilitate the design displaying properly on different devices. Created RESTful APIs for external systems to interact with the ledger, facilitating seamless data exchange and integration. Used Docker containers for eliminating a source of friction between development and operations. Implemented security measures using OAuth and SSL to ensure secure communication within Backbase applications. Provided technical leadership and guidance to team members on jBPM best practices and implementation strategies. Developed java modules implementing business rules and workflows using Spring MVC, IoC, Web Framework. Had experience in performance tuning J2EE apps, performance testing, analysis, and tuning. Developed the Product Builder UI screens using Angular-JS, Node JS, HTML5, CSS, Javascript and Bootstrap. Work as a product client team developer on a variety of platforms including Windows, Linux distribution using C++, QT4, Boost, libcurl. Designed the responsive front-end screens using Angular 2, HTML5, CSS3, JavaScript, Typescript, jQuery and Bootstrap. Developed and managed complex business rules using Drools Rule Engine, enabling dynamic decision-making in Java applications. Developed custom plugins and queries in Java to extend Solr's capabilities for specific business needs. Used Docker, spring Boot, JBOSS, Azure, cassandra. Used Solar Search Engine and integrated with Liferay from Lucene, Replacing Kaleo workflow engine with 'Activity' workflow in Liferay 6.2 EE. Conducted thorough unit and integration testing using JUnit and Mockito to ensure the reliability of ledger functions. Knowledge on Docker to create Containers using Docker file and using Docker compose. Worked on development of Hibernate, including mapping files, configuration file and classes to interact with the database. Used Angular 2 Http services for asynchronous validations for the input fields of the forms with the data existed in the database and routing configuration using Angular 2/4 UI router for various views and sub views and Angular CLI with Web Pack to perform builds and creating production ready code for deployment. Project implementing and improving Exception Handling and Collection APIs, REST based Microservices using the Spring Boot, Spring Data with JPA. Migration of current search process from Database to SOLR search engine. Followed three-tier architecture. Developed application using SpringMVC- presentation layer, Spring-Service layer, Spring DAO- persistence layer and Spring Batch. Implemented security features in ADF applications, including authentication, authorization, and data encryption, ensuring compliance with enterprise standards. Worked on various cloudformatation stacks, server side business logic using Action Classes, Action Forms, Helper classes and DAO access layer classes and building automation frameworks in support of continuous integration in a test driven development (TDD). Used kubernets concepts like services, pods and replicasets for container archestration. Worked collaboratively with UX/UI designers to implement responsive and user-friendly interfaces on the Backbase platform. Used docker concepts like registry, repository, tag, image and container. Apache Kafka is used to send message objects to client queues and topics. Used Apache CXF as the Web Services framework to implement the REST APIs involved. Implemented ActiveMQmessage store which uses a layered directory structure to store its data. Prepared comprehensive documentation and reports on ledger operations, compliance, and system performance for stakeholders. Used Hibernate to store the persistent data as an Object-Relational Mapping (ORM) tool for communicating with Oracle database. Involved in creating, modifying and tuningSQLqueries, prepared statements and stored procedures used by the application using PL/SQL Postgre functions and Oracle as the database. Extensively used ANT to build the application for various releases and used eclipse as IDE Used Versioning Control System (CVS) for source code control and JUnit to maintain Unit testing, ITX and WTX. Client: HCA Healthcare, Nashville, TN Jan 2018 to Feb 2020 Role: Java / J2EE Developer Roles & Responsibilities: Developed microservices in golang claireo process daClairea from various db like Posclaregres, MySQL. GaClairehering requirement claires from client Claire, analyzing and preparingdocumenClaire Used Angular2, 4 and 6 component router for navigation. Worked with Angular 4 & 6 directives, with REST API s component based architecture, Typescript, pipes, where AWS S3 browser from the Front-end by installing NPM package of AWS-SDK. Utilized create-react-app to launch product to stay update with the most current web pack and babel build configurations. Performed Verification and validation process for the code written by making use of Jasmine and Karma JavaScript testing framework by testing across various scenarios of the Angular 4.0 applications. Node package manager (NPM) along with Gulp.Worked with SASS to build better and optimized Style sheets. Used NOSQL database Amazon dynamoDBto store data of reporting Application. Worked with various features in spring such as Spring AOP, Spring Transaction management. Implemented Spring Bean Factory using IOC Configured Bean properties using dependency injection. Migrating existing application into REST based Micro services to provide all the CRUD capabilities using Spring Boot. Used Swagger specification for documenting REST API's which exposes description of a RESTFUL web services to different clients. Migrated existing on-premise infrastructure into cloud using Azure and its associated Services. Adoption of new principles such as responsive design, mobile first and adaptive design using Angular 5 libraries using Typescript. Developed SPA (single page application) project using Angular 2.0/4.0/5.0 and Typescript for frontend, Node JS and Postgres for backend and in SDLC requirements gathering, analysis, design, development and testing of application, developed using AGILE/Scrum methodology. Involved in Java/J2ee development using Java, J2EE, Spring MVC, Spring Web Services, and Hibernate. Designed and developed user interface using front-end technologies like HTML5, CSS3, JavaScript, Bootstrap, JQuery, Ajax and AngularJS. Worked on UNIX flavors like SUN Solaris, Linux Worked on drift detection status stack. Experience working with react and redux. Created various Dockerimages from the Docker containers and published these images in the Docker hub repository. Deployed the DockerizedSpring Boot application using AWS Elastic Bean Stalk (EBS). Worked on Deployment Automation of all micro services to pull image from Private Docker registry and deploy to Kubernetes Cluster. Used Node JS to run Angular 4 and 6 on server with mock JSON data and completed the UI development independent of server. Created AWSLambda functions for AWSconfig rules using Node.js. Heavily used Lambda function on text object methods Context object properties using Node.js. Wrote services with Angular4 to store and retrieve user data from the Mongo DB for the application on devices with HTTP service. Used Mongoose API in order to access the Mongo DB from Node JS and used Angular CLI and NPM for scaffolding the Angular 4 application. Experience in LINUX IDE for C/C++ , UNIX Shell Scripting and Knowledge in Perl, python scripting. Hands on experience with API tools such as Swagger, Postman and Assertible -Test driven development and behavior driven development. -Hands on experience with testing tools such as Selenium and Cucumber and their integration into CI/CD pipelines Deployed Spring Boot based micro services and Docker container in internal cloud server Experienced working with ReactJs and NodeJs on server side. Implemented RESTful Web services in Service Oriented Architecture (SOA) to retrieve data from client side and made REST API calls from Angular JS and parsed the data to client and handled the security and Authorization using Spring Security and OAuth authentication protocol respectivelyInvolved in developing and delivery of a Micro service application utilizing almost of the AWS Stack including S3, EC2, DynamoDB, Kinesis, SNS and SQS. Implemented code according to coding standards and Created AngularJS Controller to control which Isolate scopes perform operations. Used Golang and developed daClairea managementClaire sysClaireem using MongoDB and MySQL Authenticating Users and to provide the security to RESTful web services using OAUTH 2.0. Worked with web2py Framework of Python for built in components to handle HTTP request, HTTP responses, Cookies, Django framework of Python for URLroutings and sessions as well. Experience with JBPM for business procedure. Experience in developing C++ services using web services architecture, SOAP, WSDL and XML. Experience in production support, work closely with team members to deliver project requirements, develop solutions and meet deadlines. Experience in root cause analysis, build, deploys. Client: Logic Planet, India Aug 2016 to Nov 2017 Java Developer Roles & Responsibilities: Developed State Street mortgage lending application and has good knowledge of Secured loans, unsecured loans, Credit Card transactions, Credit decision, Credit policies and Collateral. Development, Maintenance and Production support of the application. Discussions with On-site team about the Requirements. Developed various J2EE components like Servlets, JSP, JSTL, AJAX, SAX, XSLT, JAXP, JNDI, JMS, and MQ Series by using RAD Application Framework. Involving in design, development, testing and implementation of the process systems, working on iterative life cycles business requirements, and creating Detail Design Document. Using Agile methodologies to plan work for every iteration and used continuous integration tool to make the build passes before deploying the code to other environments. Developed user interface using JSTL, HTML, Java script, JQuery and CSS. Used J2EE design patterns like Factory pattern & Singleton Pattern.Designed and deployed Multi-threading for Finance management cycle. Used Hibernate as an O/R mapping tool for selecting, inserting and updating the records in the database. Worked on UML diagrams like Class Diagram, Sequence Diagram required for implementing the Quartz scheduler. Handled Java training sessions for the trainees. SVN is used as a tool for version control.Used TOAD for accessing the database. Involved in various steps of SDLC such as analysis, design and development of system and developed specs that include Use Cases, Class Diagrams, Sequence Diagrams and Activity Diagrams using Rational Rose. Designed the user interfaces using HTML, CSS, JavaScript, JSPs. Developed the application using Spring Framework that leverages classical Model ViewController (MVC) architecture. Implemented Dependency Injection (IOC) feature of spring framework to inject beans and AOP for creating the exception handling aspects. Implemented the application using the concrete principles laid down by several design patterns such as MVC, Business Delegate, Data Access Object, Singleton and Factory. Created topics on the Desktop portal using Spark Streaming with Kafka and Zookeeper. Consumed REST based Microservices with Rest template based on RESTful APIs -- Thank you Keywords: cprogramm cplusplus continuous integration continuous deployment artificial intelligence machine learning user interface user experience message queue javascript sthree database rlang hewlett packard trade national microsoft mississippi procedural language Missouri Tennessee