| Candidate Information | | Title | Stack Developer Financial Services | | Target Location | US-TX-Denton | | Email | Available with paid plan |
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Click here or scroll down to respond to this candidatePROFESSIONAL EXPERIENCEClient: Comerica Bank, Dallas, USA (Feb Street Address - Present)Role: Java Full Stack DeveloperDescription: Comerica Bank is a financial services company. involved leveraging Java expertise to craft robust solutions, seamlessly integrating front-end and back-end technologies for enhanced performance. Collaborating with diverse teams, we implemented frameworks and methodologies to ensure our solutions.Responsibilities:Designed Validation service on spring MVC framework for integration with my SQL database, and an UI feature.Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker, on GCP (Google Cloud Platform). Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test and deploy. Worked on Swagger API and auto-generated documentation for all REST calls.Implemented logging and admin support using Spring Boot to enhance the web development.Supported microservices authentication service provider using Java Cryptology Extensions Cipher class API.Designed and Developed UI using JSP by following MVC architecture.Involved in writing exception and validation classes using core Java, implemented the user interface using JSP, XSL, Servlets, JavaScript, HTML, AJAX, CSS, etc.Designed Validation service on Spring MVC framework integrated with MySQL database, incorporating Java features for enhanced performance and security.Building and maintaining Docker container clusters on Kubernetes in GCP, utilizing Java for application development and management scripts.Led end-to-end development of full-stack applications, ensuring seamless integration of front-end and back-end components.Utilized TypeScript for defining state schemas and actions, ensuring consistent and type-safe state management practices.Utilized TypeScript to manage API contracts and ensure type safety across client-server interactions, reducing runtime errors and improving code quality.Developed unit and integration tests for TypeScript applications using testing frameworks like Jest and Jasmine, ensuring high test coverage and code quality.Integrated comprehensive logging for Java applications using Splunk, ensuring real-time visibility into application performance and operational metrics.Enhanced the performance of Splunk searches by optimizing SPL queries, using summary indexing, and implementing efficient data models to reduce search execution times.Developed advanced SPL queries to extract, transform, and analyze log data, enabling deep insights into application performance and user behaviour.Applied advanced data structures and algorithms to enhance the scalability of web applications.Reduced operational costs by 30% through the implementation of serverless functions for on-demand processing.Good experience in implementing Spark Streaming project, preferably using Scala, and Spark SQL.Integrated GraphQL with relational (MySQL, PostgreSQL) and NoSQL databases (MongoDB), enabling efficient and flexible data retrieval.Developed the application under J2EE Architecture using Spring, Struts, Hibernate, Servlets, Web logic and JSP.Designed microservices architecture with GraphQL for inter-service communication, enhancing data retrieval efficiency and reducing payload sizes.Used jQuery to build accordion style content, drag and drop functionality, calendar, popup, and modal windows.Converted a monolithic app to microservices architecture using Spring Boot using 12-factor app methodology. Deployed, Scaled, Configured, wrote manifest file for various Microservices in PCF.Experience in Integration of Amazon Web Services AWS with other applications infrastructure.Worked on the modernization of a legacy and outsourced UI technologies used were Angular 2/4, Angular Materials 2, CSS, Node JS, Express JS. Used Azure DevOps tool as source control repository.Used AWS Lambda to manage the servers and run the code in the AWS and Automation of various administrative tasks. Implemented core java Multithreading, Collections, Exception Handling, and OOP's concepts.Extensively worked on Spark using Scala and have Experience with Akka, Cats and play Framework.Built applications using React JS with ES6 which allowed us to render pages on both the client and server using the same codebase, developed web and mobile applications using ES6 features and frameworks such as React, React Native and Redux.Developed and maintained complex Data structures to enhance application functionality and efficiency.Involved in web services design and development. Responsible for creating and consuming web services using REST and XMLWrite unit tests using JUnit, Mockito or other testing frameworks to ensure code quality and test coverage.Used Docker Container to address every application across the hybrid cloud and Docker for better collaboration and innovation. Created UNIX shell scripts to run the Informatica workflows and controlling the ETL flow.Used Java Servlets, JSPs, AJAX, XML, HTML and CSS for developing the Web component of the application.Implemented configured JIRA issue tracking software with Agile plug-in across all the company functions.Environment: Java11, J2EE, Angular 11, Spring, Hibernate, JSP, Swagger, microservices, JSTL, HTML, CSS, JavaScript, Tomcat, XML, XSD, Linux, UML, Eclipse IDE, JDBC, PL/SQL. Maven, SVN, JMS, JUNIT, log4J.Client: Aimbridge Hospitality, Plano, Texas, USA (May 2022 - Jan 2023)Role: Java Full Stack DeveloperDescription: Aimbridge Hospitality operates as a property management company. I collaborated with a dynamic team to create a seamless interface that seamlessly integrates front-end and back-end functionalities. Through innovative solutions and meticulous attention to detail, our project enhanced efficiency, scalability, and user engagement within the hospitality industry.Responsibilities:Worked on JSP, Servlets, Struts framework and production support issues of the existing applications.Developed reusable and interoperable Web service modules based on SOA architecture using RESTful.Behaviour Driven Development (BDD) implementation with Cucumber gherkin and Jenkins for continuous integration and continuous delivery (CI/CD).Strong experience on Devops essential tools like Kubernetes, GIT, Jenkins, Ant, Maven, and deployed/managed applications to managed cloud services. Developed CI/CD system with Jenkins on Kubernetes environment, utilized Kubernetes and Docker for the runtime environment for the CI/CD system to build, test. Deploy.Optimize batch processing performance using Spring batch and implement job.Designed and implemented sorting and searching algorithms that reduced data retrieval times by 40%.Developed UI pages with HTML5, CSS3, JavaScript, Bootstrap for creating Responsive web pages.Developed GUI using JSP, JSTL, AJAX, HTML, CSS, and JavaScript. Extensively involved in Unit testing and coordinated with the testing team and fixing Bugs at various stages of the application development.Developed JASPER report to show the result after validations are performed on the test cases and maintaining several data accuracy. Experience with python and Django framework.Worked on Big Data Integration &Analytics based on Hadoop, SOLR, Spark, Kafka, Storm, and web Methods.Expertise in Microservices developing SOA (Service Oriented Architecture) and J2EE Web Services based on SOAP, WSDL, UDDI, JAX-WS, JAXB, JAX-RPC using tools like Apache Axis.Implemented AJAX calls from backend without page refresh using jQuery, AJAX, J2SE, Spring MVC and Hibernate.Developed REST API's using Spring MVC and spring boot, hosted all micro services on PCF.Involving in building and deploying on AWS components like EC2 and setting up AWS S3 storage Objects.Implemented Different design patterns like singleton, factory and J2EE design patterns like Business delegate, session facade, Value object and DAO design patterns.Transitioned legacy monolithic applications to microservices architecture using Spring Boot and Java 11Implementing or exposing the Microservices based on RESTful API utilizing Spring Boot with Spring MVC.Work with front-end technologies such as HTML, CSS, JavaScript, jQuery, Angular or React.Built real-time web applications using TypeScript and WebSocket APIs, providing dynamic and interactive user experiences.Built real-time web applications using TypeScript and WebSocket APIs, providing dynamic and interactive user experiences.Implemented high availability with Azure Classic and Azure Resource Manager deployment models.Expertise in coding optimized SQL queries on databases like Oracle.Used IntelliJ IDEA IDE tool for application development.Created and maintained API documentation using GraphQL and Postman, facilitating easy API consumption by developers.Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modelling, analysis, design, and development.1Utilized graph and tree Data structures to optimize product recommendation systems.Developed application using Spring Boot, Java8, Hibernate, Web Services (RESTful).Environment: Java 8, HTML5, CSS3, J2EE, Hibernate, Spring framework MVC, JavaScript, Agile methodology, Angular 11, NodeJS, Oracle, Medidata, Python, MongoDB, MVC, AWS, GCP, JPA, Jira, Kafka, Kubernetes, Jenkins, JUnit, Maven, Log4J, Apache Tomcat, Wire transfer, Microservices, AWS.Client: Max Life Insurance, Bengaluru, India (Jan 2020 - Dec 2021)Role: Java Full Stack DeveloperDescription: Max Life Insurance Limited is an insurance company. My role was to engineer the digital backbone of this transformative endeavor. From crafting dynamic back-end systems to sculpting intuitive front-end interfaces.Responsibilities:Deployed static websites and several supporting APIs (Node.js) following a server less architecture in AWS (API Gateway, AWS Lambda & Lambda @Edge, Cloud Front, Dynamo DB, S3, and more).Used Microservices to communicate using synchronous protocols HTTP and REST for implementing SOAP.Developed test cases for each component in different panels using JUnit, reported and deployed using Jenkins.Developing RESTful Web Services to retrieve data from client side using Micro Services architecture of Spring boot application with Micro services performing the Unit testing and basic functional testing with different set of data.Worked on integration of AWS Cloud configuration management and Centralized logging using Spring Boot and Java application. Used Kubernetes to orchestrate the deployment, scaling, and management of Docker Containers. Involvement in building spring batch to maintain the several jobs on ETL data. Involved in using ISO Messaging standards.Migrated a monolithic application to a microservices architecture on AWS, leveraging EC2, S3, RDS, and Lambda.Streamlined the server Implementation by moving to JSON and MongoDB as the backend data model.Used IntelliJ for development and debugging Spring Boot applications and Used GIT for version control.Involved in various SDLC phases like Requirement gathering, Design, Analysis and Code development.Wrote many shell scripts in Unix to call routines. Developed application using Spring JPA, Angular 2.0 on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate.Developed Servlets for server-side transactions and made use of AJAX for server-side processing without refreshing JSP page. Designed and developed java backend batch jobs to update the product offer details.Actively participated in the daily SCRUM meetings and paired programming to produce quality deliverables within time. Implemented Kafka high level consumers to get data from Kafka partitions and move into HDFS files.Environment: Java, multi-threading, microservices, Hibernate, SOAP, WSDL Spring, Servlets, Multi-threading, Exceptions, IO, Collections, Generics, GIT, Struts, jQuery, SQL, HTML, CSS, JSP, LINUX, UNIX, Windows Maven, SQL, Tomcat, Oracle, JUnit, Eclipse.Client: Myntra, Bengaluru, India (Jun 2018 - Dec 2019)Role: Java DeveloperDescription: Myntra India's largest e-commerce store for fashion and lifestyle products. Contributing to all phases of the development lifecycle and conducting software analysis, programming, testing, and debugging.Responsibilities:Extensive use of Struts Framework for Controller components and view components. Implemented the RESTful web service to load the JSON files into the database SOAP UI was used to test the Web Service application.Used Java Messaging Services (JMS) for reliable and asynchronous exchange of vital information such as payment status report. Worked in configuring CI/CD tool Jenkins for project builds and automation of deployments.Implemented logging and admin support using Spring Boot to enhance the web development.Also created YAMEL files for using a swagger API within the UI. Provides intermediate level system analysis, design, development, and implementation of UI and MTs for WEB and Batch based software.Developed web pages using HTML/CSS and JavaScript and single page application with Angular.Responsible for application availability and outage calls during Outage of the application. Involved in building the code using Ant & deploying on web logic server.Implemented Spark using Scala and Spark SQL for faster testing and processing of data.Involved in designing, capacity planning and implementing multi-rack Cassandra cluster. Used JMS for the asynchronous exchange of critical business data and events among J2EE components and legacy system.Used HTML, XHTML, DHTML, Java Script, AJAX, Angular 1.x/2, JQUERY, XML, XPATH, JSP and Tag Libraries to develop view pages in portal.Environment: J2EE, Web logic Application Server, JSP, Servlets, jQuery, Struts, Hibernate, SOAP, REST, Oracle, Maven, JUnit, and Subversion, PL/SQL, HTML, CSS, JavaScript, JSTL.Haripriya DaddalaJava Full Stack DeveloperCAREER OBJECTIVECONTACTHighly skilled Java full-stack developer, responsible for working as a member of the Enterprise Data and Analytics group and developing, enhancing, and maintaining a release management system. (that include both front-end Angular 2 or greater, JavaScript and TypeScript development; and backend Java development) that automates testing across many development teams.PHONE NUMBER AVAILABLEEDUCATIONEMAIL AVAILABLEMasters in Computer Science from Wichita State University, USAPROFILE SUMMARYTECHNICAL SKILLSA Technocrat 5+ years of IT experience in Analysis, Design, Development, implementation, and execution of test cases of software application using Java/J2EE technologies. Strong knowledge in Spring Framework using IOC/AOP, Spring Transaction support (Declarative/ Programmatic), Hibernate in spring.Proficient in Java 11 programming language, with extensive hands-on experience in its features and enhancements.Worked with JMS API, Spring JMS, IBM MQ, Active MQ, Rabbit MQ, MQ-Series API, and Kafka.Experience in Producing and consuming Web Services Technologies like RESTful (JAX-RS), SOAP (JAX-WS), JAX-RPC and JAXR (Java API for XML Registries).Experience with JavaScript libraries like Node.js, Ember.js, and Backbone.js.Developed robust front-end applications using TypeScript with frameworks such as Angular and React, enhancing code reliability and maintainability through static type checking.Proficient in using Kubernetes for Horizontal scaling and load balancing of applications.Good Exposure to Service Oriented Architecture (SOA) such as Web Services including SOAP, UDDI, WSDL, JMS (Java Messaging Service)Experience in Jenkins integration service for software development.Experience in Agile software development process, Test Driven Development and Scrum methodologies.Designed the front-end screens using Angular, HTML, CSS, JavaScript, Redux, React, jQuery, Bootstrap and Spring Boot.Experience in using Core Technologies Java, J2EE, Servlets, JSP, JDBC, JavaBeans, JavaScript, JNDI, HTML, XML, Web services.Highly skilled Java Full Stack Developer with over 5 years of experience in designing algorithms, cloud computing, data structures, and serverless architecture.Integrated TypeScript-based front-end applications with Java back-end services (e.g., Spring Boot), ensuring seamless communication via RESTful APIs and WebSockets.Hands-on experience in version control tools like Git, SVN and CVS.Proficient in applying design patterns like MVC, Singleton, Prototype, Adapter, Visitor, Observer, Decorator, Front Controller, Data Access Object.Strong in databases like Oracle, SQL Server, DB2, MySQL.Experience in creation and maintenance of CI/CD pipelines.Experience in writing test automation scripts using java, Selenium WebDriver and TestNG which performed sanity testing on every deployment performed in QA environment.Good knowledge on the Spring Modules like Spring IOC, Spring MVC, Spring DAO, Spring Batch, Spring Web Flow, Spring Security and Spring Boot.Experience working with various SDLC methodologies like Agile Scrum, RUP and Waterfall model.Languages: Java 8, Java 11, SQLPlatforms: Windows7, Windows XP, Windows Server2003, LINUX, UNIX, MacFrameworks: Spring, Hibernate, Spring-core,SpringMVC, Spring WebservicesJ2SE/ J2EE Technologies: Java, J2EE, JDBC, Servlets, JMS, Web Services.Web Technologies: HTML, HTML5, CSS, JavaScript, ReactJS, AngularWeb Services: Spring Webservices, SOAP, and RESTWeb/App Servers: WebSphere5.1/6.0, WebLogic Application server, JBOSS, J2EE Server1.4, Apache Tomcat 4.1/5.1, Spring Boot, IBM HTTP Server.Tools and APIs: JIRA, SQL Developer, Maven, JBoss Hibernate Tools, and JBoss Web tools, Log4J, JUnit, PegaDatabases: SQL Server, MySQL, MongoDB, Oracle.Build Tools, Repositories, and IDE: Tomcat, IBM WebSphere, Maven, Docker, DevOps tools, CI/CD with Jenkins, GIT, IntelliJ, Eclipse, and Spring Tool Suite. |
