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Bhavya A - Java Full Stack Developer

[email protected]

Location: Newark, New Jersey, USA

Relocation: ANy

Visa: GC

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Name: Bhavya A Contact : 314 384 -6558 Email: [email protected] | LinkedIn Sr. Software Engineer PROFESSIONAL SUMMARY: Sr. Software Engineer with 10+ years of experience in requirements gathering, deployment of Web Applications and client server multi-tier applications using Java/J2EE technologies. Expertise in Software Development Life Cycle (SDLC) like Analysis, Design, Development, Testing, Implementation, Enhancement, Production Support and Change Management of business applications, even used methodologies like Agile Scrum, Waterfall and TDD development. Extensive expertise with Java, J2EE, JSP, JDBC, Servlets, JavaBeans, JBoss, JavaScript, Angular (v12 v17), TypeScript, RxJS, Angular Signals, Standalone Components, Reactive Forms, Ajax, JSON, XML, Struts, Spring, Micro Services, Spring boot, Hibernate and Oracle PL/SQL. Experienced in design and development of multi-tiered distributed environment using Java &J2EE (Core Java, JSP, Servlets, JDBC, XML/XSLT, JMS) and frameworks like Struts, spring, Spark, JSF Prime Visualization, Spring MVC and Hibernate for persistence purpose. Developed Microservices with Spring MVC, Spring Cloud, Kubernetes, Spring Boot, Java 21, Spring AOP, DI, GitHub and JPA to develop loosely coupled process. Worked on Microservice using Spring Boot through the combination of REST and Apache Kafka, Webservices message brokers at development in enterprise web applications using Core Java, Java 21 to 8, and J2EE. Expertise in different open-source frameworks like Struts2.0/2.1, spring 4/5 and ORM, Java 21 Technology like Hibernate 3.0, IBatis, Mybatis, jQuery. Good hands-on experience with Java 21, GCP newer features like Stream API, Spark Time API, Collection API, lambda expressions to migrate the existing applications. Developed applications using latest technologies like EJB3.0, Hibernate3.2/4.x, Spring2.x/3.x/4.x, and REST based Webservices (axis 2.0, JAX-WS 2.0 Java 21, JAX-RS2.1, Jersey, Kubernetes 2.26+), Rule Engines (Drools4.1, ILOG), XMLAPI and tools. Good Working experience with Spring Application Context Module, Spring MVC Framework module, Spring boot and using Spring modules like Spring Core Container Module. Experience in Service Oriented Architecture (SOA), SOAP Web services, Restful API, Java 21, Kubernetes and micro services architecture and in integrating REST, SOAP services using WSO2. Extensive experience in developing Restful (JAX-RS) web services, JSON, GCP as a data exchange format to integrate custom web applications and various enterprise systems and application modules. Experience in Web/Application Servers such as Tomcat 6/7, OAS and Apache server for deploying and configuring web applications. Expertise with development tools like Eclipse, My Eclipse, TOAD, NetBeans, SQL developer, GCP, J Developer valuable experience in working with the Document Object Model (DOM) and DOM functions. Expertise in developing web services using WSDL, RESTFUL and SOAP used NodeJS, Grunt JSMVC framework for developing the Single Page Application (SPA). Experienced in deploying J2EE applications on Apache Tomcat web server and WebLogic, JBoss application server in consuming SOAP web service using Apache CXF and Axis frameworks. Hands-on experience with both Kotlin DSLs and Kotlin Coroutines, designing responsive, maintainable, and scalable applications with a strong emphasis on asynchronous programming. Led multiple projects where we migrated entire codebases from Java to Kotlin, ensuring clean, idiomatic Kotlin code while preserving functionality and improving performance. Kotlin experience includes developing complex MVVM architectures, utilizing Jetpack libraries such as LiveData, ViewModel, Room, and Navigation with Kotlin. Worked on design patterns like DAO, DTO, Abstract Factory SDO, BO, Singleton, Interface, TO. Experience in using text-Editors like Eclipse, Sublime Text and Notepad++, Java 21 and Robust design and development experience in J2EE including JSP, Servlets, JDBC, GCP and JMS. Proficient in developing Front-end systems with HTML5/CSS3, GitHub DOJO, GCP, JavaScript, jQuery, Ajax, JSF, ReactJs, Bootstrap, Tag Libraries, Custom Tags and JavaScript Frameworks such as Require.js, Backbone.js, AngularJS, NodeJS, ReactJs. Expertise with frameworks like AngularJS, jQuery, Spark, Webservices in web presentation layer with servlets, JSP, Spring MVC at the web controller layer. Good Experience on MVC frame works like Angular 12/8/7 Spark, GCP for creating Single Page Application (SPA) using concepts like Routing, Dependency Injection, Observables, Services, Ng Zones, Components and Directives. Designed and implemented fine-grained access control policies using OpenFGA, integrating with microservices architecture to enforce dynamic authorization based on user attributes, roles, and resource hierarchies. Managed user lifecycle and authentication workflows in Okta, including SSO (SAML/OAuth2), SCIM provisioning, multi- factor authentication (MFA), and integration with custom enterprise applications. Configured and administered ForgeRock Identity Gateway (IG) and Access Management (AM) modules to centralize access control, implement adaptive risk-based authentication, and support modern identity federation protocols. Led the integration of Okta and ForgeRock with OpenFGA for policy-driven access decisions, streamlining compliance with enterprise security standards and reducing manual role assignments through dynamic authorization. Experience in cloud technologies like using Amazon Web Services (AWS), Microsoft Azure, Pivotal Cloud Foundry (PCF) in various environments. Developed and maintained custom IAM solutions using ForgeRock IDM and REST APIs, enabling automated provisioning, self-service password reset, and role-based access governance Involved in deploying systems on Amazon Web Services (AWS) Spark Webservices Infrastructure services EC2, S3, SQS, SNS, Cloud Formation, dynamo DB, lambda, cloud watch etc. Hands-on experience deploying and managing containerized microservices on AWS EKS (Elastic Kubernetes Service), leveraging Docker and Kubernetes for scalable cloud-native solutions. Developed unit and integration tests for existing micro services using JUnit, Mockito, GCP and Docker, Kubernetes experience on UNIX, Linux platforms, developed shell scripts and configured CRON jobs. Hands on experience of Build & Deployment phases and usage of Continuous Integration (CI/CD), Java 21 tools and Used Maven and Jenkins as tools for deploying the application. Experts in TSQL DDL/DML perform most of the SQL Server Enterprise Manager and Management Studio functionality using T-SQL Scripts and Batches. Worked Amazon Web Services, Office 365 and Google Cloud issues. Experience in writing queries using Oracle10g, MySQL, Webservices and NoSQL database Mongo DB, Spark carries out various other technical and nontechnical tasks related to full Stack software development. Expertise in writing JUnit test cases for system testing used Log4j for logging and Diagram Experience with Activity BPM and BPMN 2.0 with SVN, GIT and GITHUB, GCP for version control and Quality Center, HPALM, Jira for bug tracking. Proven ability in problem-solving and critical thinking, quickly identifying root causes and delivering scalable solutions in high-pressure environments. Demonstrated leadership and mentoring skills, guiding junior developers and contributing to team productivity and code quality improvements. TECHNICAL SUMMARY: Languages C, C++, C#, Kotlin, Java 21/17/11/8, J2EE, JavaScript, Python 3.6.0, SQL, TensorFlow Web Technologies jQuery, HTML5, CSS, GraphQL, AJAX, DOM, JSON, XML, SASS, SCSS, React 18, Angular (v7 v17), TypeScript, RxJS, Angular Signals, Standalone Components, NgRx, Reactive Forms, CSS3, Bootstrap, SCSS J2EE Technologies Spring 5/4 (Core, Boot, MVC, Security, Data, Cloud, AOP, Eureka, Hystrix), Hibernate, Struts, Spark, Scala, Java Swing, Django, Applets, Spring WebFlux (Reactive) Methodology UML, MVC, Agile, Scrum, Waterfall, TDD, Kanban App/Web servers Apache Tomcat (8+), WebLogic, JBoss, Apache HTTP Server, IBM WebSphere, JBoss EAP, WebSphere Liberty Design Patterns Singleton, Factory, DAO, DTO, Front Controller, Service Facade, Delegate, MVC Applications Frameworks Spring 4/5, Hibernate, Struts, JSP, Spring Boot, Spring MVC, Terraform, Helm, Zuul Web Services SOAP, WSDL, AXIS, JAX-WS, REST, JSON, JAX-RS, OAuth2/SSO UML tools/ Build tools Apache ANT, Maven, Jenkins, Azure, Docker, Kubernetes, PCF, CI/CD, Google cloud, JUnit, Jira, Dream viewer, Rational Rose, UML Messaging JMS, Kafka, Rabbit MQ, IBM MQ, JMS MQ Databases Oracle (10g/11g/12c), MySQL, SQL Server 2012/14/16, DB2, PostgreSQL, BigQuery, MongoDB, DynamoDB, Cassandra, Neo4j, Redis, pgvector CI-CD & Other Tools Apache ANT, Maven, Gradle, Jenkins, SonarQube, Sonar Lint, Log4J, Jasper Reports, Power BI, Docker, Kubernetes, Dynatrace, Open Telemetry XML XSLT, JAXB, SAX, DOM, XSD, Xpath, XQuery CLOUD AWS (EC2, RDS, S3, ELB, ECS, Lambda, EKS, CloudWatch), Azure, Google Cloud, IBM Cloud Private, PCF, CI/CD pipelines, Okta FGA, Open FGA Testing Tools JUnit, TestNG, Mockito, JMeter, Selenium, Jasmine, Cucumber (BDD), Karma IDE Eclipse, MyEclipse, NetBeans, JDeveloper, IntelliJ IDEA, Spring Tool Suite, WebStorm, Atom, GitHub Copilot Version & Source Control Git, GitHub, Bitbucket, SVN, CVS Operating Systems Windows 10/11, UNIX, Linux (Mint/Ubuntu), MacOS WORK EXPERIENCE: Client: US Bank, NJ Domain: FinTech Digital Payments & Transaction Services Responsibilities: Actively involved in Software Development Life Cycle (SDLC) Spark, Kubernetes as Modeling, Analysis, Design, Development, System Testing and user Acceptance Testing. Involved completely in agile approaches, Including Test-Driven Development (TDD) and Scrum. Used Java 21 Lambda expressions, Kubernetes along with Streams for creating internal iteration and performing chain operations such as Map, Collect on a collection Objects, Filters. Involved in Java code, which generated XML, GCP document, which in turn used XSLT to translate the content into HTML to present to GUI., GitHub. Developed multiple enterprise applications using Hibernate, Kubernetes framework, Spring IOC, Spring MVC, Spark, Spring Boot, Spring DBC, Spring Annotations, Spring AOP, Spring Integration, frameworks, Restful, Webservices web services. Implemented reactive microservices using Spring WebFlux to handle asynchronous, non-blocking API requests, improving system scalability and response time under high load. Developed advanced logging and monitoring solutions with Spring Boot Actuator and ELK stack to improve system observability. Developed SSO (Single Sign-On) authentication flows using OAuth2, SAML, and JWT, integrating with Okta for secure cross- application access. Created SOAP-based services using WSDL and Web Services Development Kit (WSDK) for integration with legacy enterprise systems. Implemented Spring IOC for Dependency Injection and to make the code loosely coupled and Spring AOP for logging purposes. Implemented SOAP based JAX-WS Webservices, GitHub interfaces for integrating multiple systems, code re-usability and consumed JMeter to test performance of SOAP protocol. Implemented Restful web services which produces both XML, Java 21 and JSON files, Kubernetes to perform tasks, RESTful web service using Jersey for JAX-RS implementation, which leveraged both web & mobile applications. Implemented Micro Services into existing system architecture. Developed Micro Services business components and RESTful service endpoints using Spring Boot. Implemented NodeJS Utility Modules, Buffers, Kubernetes, streams, Event loops for developing the application at server-side authentication and authorization for the application using Spring Security and Oauth2. Developed classes using core java concepts like Multithreading, Exception Handling, and Collections used Adobe Experience Manager (AEM) to manage and deliver digital experiences across websites. Designed and implemented Hibernate Named Queries for batch processing and Criteria Queries in microservices; leveraged Spring Boot Actuator to externalize configuration properties across environments. Worked with Generative AI APIs (OpenAI / Azure OpenAI) to build proof-of-concept features such as text summarization and automation. Integrated AI-based services into backend applications to enhance user experience and reduce manual effort. Built simple AI-driven workflows for log analysis and data insights using Python and REST APIs. Explored prompt engineering techniques for improving response quality in AI-based applications. Deploying Spring Boot based micro services Docker, Kubernetes and AmazonEC2, GCP containers using AWS admin console provide thought leadership for cloud developer technology inside Google, GitHub and collaborate with cross- functional engineering teams to streamline or improve adoption of Google Cloud, Webservices Platform. Deployed and managed microservices on AWS EKS (Elastic Kubernetes Service) clusters, ensuring high availability and auto-scaling of containerized applications. Worked with Helm charts for deploying and managing Kubernetes applications on AWS EKS. Configured Kubernetes deployments, services, and ingress controllers on EKS for efficient traffic routing and load balancing. Implemented CI/CD pipelines using Cloud Build and Jenkins for automated builds and deployments across environments. Designed secure cloud architecture using GCP IAM roles, VPC networking, and load balancing for high availability applications. Utilized BigQuery and Cloud Storage for efficient data processing and analytics of large-scale transaction data. Developed UI using HTML5, CSS3, Webservices JavaScript, jQuery, Bootstrap, AngularJS and NodeJS and Developed prototype and project layout skeletons using ReactJs, jQuery, HTML5, and CSS3. Interacted with the Business analysts to gather required Functional specifications documents (FSD), Kubernetes for the project completely involved in designing and developing persistence layers using jQuery, Ajax and third-party libraries. Developed reusable UI components using Angular (v12 v17) including migration to modern Angular features such as Standalone Components, improved change detection, and performance optimization. Migrated legacy Angular 12 components to newer Angular versions (v15+), implementing Standalone Components, improved routing, and optimized bundle size for better performance. Utilized modern Angular features such as Signals, RxJS Observables, Lazy Loading, and modular architecture to enhance scalability and maintainability of SPA applications. Built reusable UI components leveraging Angular 12, DOJO, and jQuery to ensure cross-browser compatibility and enhanced user experience. Used Spring Boot, Spring Security to build Microservices and deployed to AWS cloud and Used Spring Cloud AWS Core, Spring Loud AWS Context, and Spring Cloud AWS, Spark, Kubernetes Messaging. Utilized AWS Lambda platform to upload data into AWSS3 buckets and to trigger other Lambda Functions Including AWSEC2, Mongo DB focusing on high-availability, fault tolerance, and auto-scaling. Worked on Dockers container implementation for Enterprise build system, Dockers container management along with volumes, container-based DB and services, Docker Art Factory and setup. I ve used Kotlin Multiplatform (KMP) to share business logic across Android and iOS apps, showcasing my adaptability and advanced Kotlin knowledge. I ve written and maintained Kotlin-based APIs and backend services using frameworks like Ktor and Spring Boot, proving my Kotlin expertise beyond mobile development. Extensively worked on writing complex PL/SQL Spark, GCP, Kubernetes Queries using joins, stored procedures, Functions, Triggers, Views, Cursors, Materialized Views, dB links, External views, indexes in Oracle DB& SQL tuning to reduce time in the application. Worked on Mongo DB and wrote code on find, update, save, insert data on data extraction in loading JSON data from the server-side content into Mongo DB. Used ActiveMQ to communicate with controller and made use of service layer to implement the business logic configured JMS server setup, DB connection setup & deployed Returned items in Web Sphere Server. Implemented Batch jobs using Spring Batch to ensure data integrity and consistency in the job deployed and tested the applications on Application Server Web Sphere for search/modify files used UNIX Shell Script. Worked on Apache Kafka in building the real time data pipelines and for storing data in a distributed cluster application. Deployment on Pivotal Cloud Foundry (PCF) Spark using CF Kubernetes push and urban code deploy. Worked on Jenkins for continuous integration with Gradle and GitHub, Webservices set up the Continuous Integration (CI) & Continuous Development (CD) for the application using Jenkins. Used Docker to collaborate code, run and deliver more securely from Linux, Windows GCP server used Log4j for validate functionalities and JUnit for unit testing. Implemented configured JIRA issue tracking software with Agile plug-in across all the company functions to maintain the version of the files used GitHub and took responsibility to merge code from branch to master and created new branch when further implementation started. Took ownership of critical modules and ensured smooth delivery by proactively identifying risks and coordinating mitigation strategies. Drove continuous improvement initiatives by suggesting performance and architecture enhancements. Environment: Java 21, J2EE, Spring 5.0, Spring Boot, Spring IOC, Spring MVC, Spring Batch, Hibernate 4, Microservices, JMS, JSF, CVS, REST/REST API, Log4j, JUnit, HTML5, CSS3, JavaScript, jQuery, AngularJS, Angular 12, JSP, SOAP, Jenkins, PCF, CI/CD, MongoDB, AWS, Kafka, Tomcat, Kubernetes, Docker, Kotlin, Adobe Experience Manager (AEM), Google Cloud Platform (GCP), ActiveMQ. Client: Medical Guardian, Philadelphia, PA Domain: Healthcare / HealthTech Responsibilities: Responsible for finalizing the business requirements and involved in planning meetings involved in design, development and testing of the application building applications using Maven in each phase of SDLC. Developed UI screens using Citi Internal Framework called Ecore Framework implemented object-oriented programming concepts for validating the columns of the import file. Experienced in developing web-based GUIs using Angular 12 and JSP, HTML, and JavaScript developed DAO s (Data Access Objects) and performed O/R mapping using Hibernate to access the database. Possessed good interpersonal skills appl Kubernetes in coordinating various teams like development team, QA team and support team as required. Developed System with Jenkins on Docker container environment utilizing Kubernetes created Single Page Application (SPA), which can bind data and synchronize with Angular 12. Experienced in using Webservers like Apache Tomcat worked on Mongo DB responsible for finishing Jira Tickets assigned on time and updating their status on regular basis. Developed various DOAs in the applications using Spring 4.0 support and fetch, insert, update and deleted data into the database table worked with Cloud management and Chef Automation. Developed EJB Components, which encapsulate business logic and build up the model for the system implemented various Java 11, J2EE design patterns like DAO pattern, Business Delegate, Value Object. Extensively used Google Cloud resources like Compute Engine, IAM, Google Container Registry, Container Builder and Cloud Storage buckets deployed the application on Web Sphere Application Server. Implemented SOA architecture with Web Services using SOAP, WSDL and XML to integrate other legacy system Unit testing of developed product features using Junit and Mockito frameworks as part of development cycle. Designed and implementing scalable, REST and Micro Services- based mobile back-end. The back end is being written in Java 11 using Spring boot for simplicity and scalability. Experience of working with Oracle, SQL/MYSQL server and DB2 rational database management systems experience in Azure Logic apps, Service Bus, Document DB and SQL Database and Data warehouse. Responsible for changing the GET and CHANGE request according to the requirement used SVN version control to track and maintain the different version of the project. Hands-on experience in using Cloud strong written and verbal skills from both business and technical perspectives, writing the functional and technical design documents. Implemented Log4j for logging and developed test cases using Junit learned XML for communicating with clients. Written Queries, Sub Queries in SQL to get data from REST API written in Groovy wrapped by Jersey JAX-RS. Developed the application using Struts and Hibernate based frameworks created S3 buckets for EC2 instances to store all the content including HTML pages, images, CSS files and script files. Implemented the application using Spring IOC, Spring Boot, Spring Batch and handled the security using Spring Security. Designed Frontend within object-oriented JavaScript Framework like React JS Securing the REST services using Spring Security, LDAP Basic Auth framework. Implemented client-side Interface using React JS designed and developed the REST based Micro services using the Spring Boot. Creation and Maintenance of MS Azure, Cloud Infrastructure, Data Access Layer and Virtual Network between MS Azure Cloud and On-premises network for backend communication. Performed deployments to validate changes in Dev and UAT done with Server-side validations using Struts Validation framework coming up with the test cases for unit testing before the QA release. Worked closely with QA team and coordinating on fixes used Spring framework to implement middle tire with Spring IOC, AOP played a very important role in resolving the defects. Used JUnit framework for unit testing of application and Log4j to capture the log that includes runtime exceptions played an important role writing the Junit test case scenarios for all the validations. Worked effectively in a collaborative team environment, contributing to shared goals and sprint commitments. Demonstrated strong accountability by consistently delivering assigned tasks on time with minimal supervision. Environment: Java 11, J2EE, JSP, Spring 4.0, Spring Framework, Spring boot, Azure, Angular 12, JavaScript, XHTML, CSS, SOAP, REST API, REST, Micro Services, Hibernate, Mongo DB, Google cloud, Docker, Kubernetes, SVN, GIT, LOG4j, Junit. Client: State of Maryland, Baltimore , MD Domain: Public Sector / Government Services Responsibilities: Understanding the TM Forum API specifications participate in designing and documenting the REST API specification which is in line with the TMF. Responsible for Technical implementing of the requirements to develop the RESTful APIs using Spring boot framework and other open-source tool applicable to achieve the functionality. Enhancing system architecture to improve automation, system performance and deployment model within Agile and DevOps environment. Designing and Developing User Interactive (UI) Web pages using HTML5, ReactJS, Bootstrap, CSS, JSX, jQuery, AJAX and Node JS, Spring REST using Micro services. Application was built using Micro Services architecture where most of the functionality was exposed using web services and has excellent working experience on Micro Services. Developing REST/HTTP APIs, including JSON data formats applications using CRUD repositories Rabbit MQ in the application for posting and receiving requests to and from various systems. Involving in writing the database integration code using Hibernate implemented real-time push notifications to customers by making use of OAuth2 authentication in application. Developing the Product Builder UI screens using Node JS, HTML5, CSS, Java 11 and Bootstrap worked on development of Hibernate includes mapping files, configuration file and classes to interact with the database. Experience best practices for integrating Micro Services into an existing system architecture deployed J2EE Web and EJB modules using WebLogic Command Line Deploy tool and WebLogic Admin Console. Using Spring framework including Spring boot, Spring IOC, Spring AOP, Spring ORM, Spring Batch, Spring Security and implemented the authentication, authorization and access control features by using Spring Security. Interfacing with various systems to get the data, parse different formats of request (xml, base 64 encoded files, Json) from various systems and send the response as Json to the target system. Designed and implemented Zuul API Gateway for centralized request routing and security enforcement across microservices. Developed SSO-enabled authentication modules with OAuth2 and SAML, integrated with ForgeRock AM for government applications. Utilized XPath, XQuery, and XSLT for transforming XML responses from SOAP-based services before delivering them to downstream applications. Built SOAP/WSDL services for inter-agency data exchange, ensuring compliance with state interoperability standards. Using JAXB unmarshalling in the application to parse xml requests from various systems responsible for the preparation of detailed design for the requirements for the gaps identified. Automated deployments using Docker, Kubernetes, and Jenkins, reducing release cycles by 30%. Analyzing systems architecture, both backend and UI, relationship between various modules, and end-to-end solution using new technologies. Using Hibernate Framework for object relational mapping and persistence developed effective web pages using HTML, CSS, JavaScript, ReactJS, Node JS and Bootstrap. Using Spring boot, which is radically faster in building cloud Micro Services and developing Spring5 based application with very few configurations. Developing the React Web UI components using Atom IDE and made backend REST calls unit test Angular 8 cases for various react components using JEST and Enzyme. Confirming existing industry and security coding standards adhering to fortify scan and other security tool review requirements. Configuring frontend to server side by using Struts Configuration developed automated program using Java 11 and SOAP for performing analysis, reporting, and remediation of affected orders in the production Using Micro service architecture, with Spring boot-based services interacting through a combination of REST and Apache Kafka message brokers. Collaborated with QA to design test strategies for both SOAP and REST APIs using JUnit, Mockito, and Postman. Managing the code in the common code repository, Gitlab deploys the application on WildFly application server and continuous Integration (CICD) is done using Jenkins to continuously integrate code and to do the builds. Developing UI using Angular 8, HTML, JavaScript and developing Business Logic and Interfacing components using Business Objects, XML, and JDBC. Using Grafana as a monitoring tool for Spring Boot and Adobe Analytics for React JS on Job scheduling, batch-job scheduling and process control, forking and cloning of jobs and checking the status of the jobs using Shell Scripting. Developing Java 11 modules implementing business rules and workflows using Spring Boot, IoC and Web Framework Had experience in tuning J2EE apps, performance testing, analysis, and tuning. Involving coming up with migration strategy to cloud environment by developing proof of concepts using AWS APIs (SQS, EC2, S3, ELB). Extensively Using Jenkins as Continuous Integration tools to deploy the Spring Boot Micro Services to use build pack JMS API for asynchronous communication by putting the messages in the Message queue. Setup and integrating software applications CI/CD and providing post-rollout application support collaborate with various teams to develop end to end business processes to support the solutions. Evaluating solution alignment with the business and end user experience wrote shell script to generate reports and send those reports to customers in email. Setup Cron jobs to running the report in the scheduled time frame UAT and post implementation support defect fixing in writing the test cases for the application using Junit and Mockito. Ensured adherence to coding standards, security policies, and compliance requirements in a regulated environment. Participated in detailed requirement discussions, showing strong analytical and documentation skills. Maintained consistency and quality through structured development and review processes. Environment: Java 11, Spring Boot 2.x, Spring Security, Angular 8, ReactJS, Hibernate, REST/SOAP APIs, Apache Kafka, RabbitMQ, WebLogic 12c, WildFly, Docker, Jenkins, GitLab, AWS (EC2, S3, SQS, ELB), Shell Scripting, Cron, JUnit, Mockito, Grafana. Client: Home Depot, Atlanta, GA Domain: Retail / E-commerce Responsibilities: Implemented Microservices architecture to make application smaller and independent created services to consume RESTAPI's using Component based architecture provided by Angular 7. Designed the frontend and developed UI screens as per the wireframes provided by business using Java Script, jQuery, Bootstrap, Angular JS and backend layer using spring framework, Hibernate and XML. IDE used is Eclipse. Experienced in handling distributed messaging JMS developing scripts for build, deployment, maintenance and related tasks using Jenkins, Maven the Application EAR and RESTful Services on JBoss Application Server. Implemented DAO for data access using Spring ORM/Groovy with Hibernate created SOAP web services to implement SOA Architecture. Developed backend logic using Core Java including Collections and multithreading involved in writing backend Packages extensively in PLSQL. Created single page applications with nested and multiple views using Angular UI router, custom directives for reusable components used across the application. Used $http and $resource service for retrieving data from the server via XML Http request object in Angular.js framework configured Spring declarative transaction manager and implemented transaction management in DAO layer. Extensively used Core Java collections, Generics, Exception handling, Design patterns for functionality, such as portfolio summary and user information also developed Services, Business Delegate, POJO, Controller and Dao. Wrote Hibernate Criteria queries for data retrievals and have performed the ORM mappings to map java 7 entities to database tables. Focused on Test Driven Development (TDD) thereby creating detailed JUnit tests for every single piece of functionality before writing the actual functionality created new customized issue type in JIRA for tracking custom requests in JIRA. Demonstrated strong learning agility by adapting to new tools and frameworks used in the project. Supported team members in debugging and issue resolution, contributing to overall team efficiency. Environment: Java 7, HTML5, CSS, jQuery, JavaScript, AngularJS, Node.js, Bootstrap Spring, MAVEN, Spring ORM, Hibernate, Microservices, XSLT, JFS, Angular 7, Servlets, JSP, REST API, REST, SOAP, Jira, Eclipse, SVN, GitHub, MS project, Log4J. Client: Sonata, Hyderabad, India Responsibilities: Developed application on Spring framework by utilizing its features like Spring Dependency injection, Spring MVC used MyIbatis AOP in case of logging and security. Exposed the application as a Restful web service and implemented the authentication used Spring Rest Template to use the exposed REST Web Services. Implemented Data validations for critical functionalities using Angular and JavaScript designed front end View with HTML, CSS, HTML5, CSS3 and JSP. Implemented Responsive development using Bootstrap and CSS3 media queries used jQuery plugins to develop the custom portal templates. Created web services using SOAP, to allow applications and services to connect them over the Internet coded web service interfaces using JAXWS. Designed WSDL's and elaborated type definitions schemas based on corporate standards, integration and security specifications. Developed code using various patterns like Singleton, Front Controller and Value Objects, Data Access Object used JIRA tracking tool for assigning and defect management. Developed JUnit test cases for Unit Testing and functional testing for various modules and prepared Code Documentation for future reference and upgrades. Involved in pretesting the Web Service calls with SOAPUI using endpoints used GITHUB for maintaining the component and to release version management. Developed Validations for Client side using JavaScript used Eclipse as Integrated Development Environment (IDE) performance and browser compatibility using AJAX. Deployed web applications using Oracle Application Server (OAS) Java artifacts and Servlets as part of the new architecture. Built a strong foundation in software development by actively participating in coding, testing, and debugging activities. Gained experience working in a structured team environment, understanding SDLC processes and collaboration practices. Environment: Java, J2EE, Spring MVC, Spring Core, MyBatis, Hibernate, Servlets, JSP, SOAP (JAX-WS), REST APIs, AngularJS, HTML5, CSS3, Bootstrap, JavaScript, jQuery, AJAX, Eclipse, Maven, JUnit, SOAPUI, Log4j, GitHub, JIRA, Oracle Application Server. Keywords: cprogramm cplusplus csharp continuous integration continuous deployment quality analyst artificial intelligence user interface message queue javascript access management business intelligence sthree database rlang microsoft mississippi procedural language Georgia Maryland New Jersey Pennsylvania