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EMAIL AVAILABLEPHONE NUMBER AVAILABLE-------------------------------------------------------------------------------------------------------------SUMMARY: 9+ years of extensive experience as a Sr Full Stack Java Developer with solid understanding of database designing, development. Experience in all phases of SDLC, like Requirement Analysis, Implementation and Maintenance, and extensive experience with Agile and SCRUM. Hands on expertise in front - end development utilizing JavaScript frameworks such as jQuery as well as front end technologies HTML5, CSS3, Ajax and Angular JS. Responsible for creating and maintaining architecture for Restful API using Spring Boot. Strong Experience in web development using interactive/Web 2.0 technologies, XHTML, DHTML, JavaScript, DOM, Angular JS, framework (JQuery, Prototype, YUI, etc.), JSON, AJAX. Experienced Model View Controller framework such as Angular JS framework for creating Single Page Application (SPA). Good experience in working with Core Java development. Sound knowledge in working with angular project directory structure and yeoman angular project setup. Experience in developing web pages in Responsive Design using Bootstrap and adapt to the changing environment. Developed modular Terraform configurations to manage multi-cloud infrastructure on AWS, Azure, and GCP, enabling seamless resource deployment. Experience in Amazon Web Services (Amazon EC2, Amazon S3, Amazon Simple DB, Amazon RDS, Amazon Elastic Load Balancing, Amazon SQS, AWS Identity and access). Designed and implemented scalable cloud architectures using AWS services to support high-traffic applications and improve system reliability. Utilized Swagger/OpenAPI for API documentation, improving developer experience and reducing integration time for client applications. Experience in sending and retrieving data files in JSON using AJAX calls. Actively involved in using Angular JS, Ext JS, Bootstrap and HTML5 to enable client-side date to meet specific criteria by applying various validation variable. Strong knowledge in using libraries like jQuery to implement dynamic webpages. Proficient in writing and using SOAP and Restful Web services. Expertise in Object Oriented Analysis and Design (OOAD), OOPS using Unified Modeling Language (UML), Design Patterns, MVC Frameworks. Designed and optimized MongoDB schemas and data models to support efficient data storage and retrieval for large-scale applications. Used Spring Boot Actuator to monitor and manage the application in production environment. Interacted with the Testing team and Created Test Plans, Test Cases, Test Scenarios, and Test Procedures and Successfully Managed defects history and traceability in HP ALM Quality Center and Selenium. Conducted Business Functional Testing, Unit Testing, Integration Testing, System Testing, UAT (User Acceptance Testing) and successfully fixed errors. Good Knowledge about the SQL stores, MongoDB, CouchDB, Neo4J, Hadoop, Cassandra, Dynamo DB, Elastic search Proficient in using AJAX for implementing dynamic Webpages where the content was fetched via API calls and updated the DOM ( JSON Parsing). Extensive experience with UML design Understanding of relational databases, involved in application development using several RDBMS such as Oracle 9i/10g/11g. Extensive experience in developing Web Services to expose useful functionality to web users through SOAP and REST. Experience with Browser testing, knowledge of cross-browser/cross-platform compatibility. Expert in developing Object-Oriented Web applications using MVC architecture. Experience in NodeJS, AngularJS, BackboneJS, Document Object Model, DOM functions and Front-End Package Manager Bower . Experienced working in both AGILE and SDLC based development environment and participating in SCRUM sessions. Possess good analytical skills, which enabled to analyze data with ease. Ability to write clear, well-documented, well-commented and efficient code for web development. Strong problem-solving, organizing, communication and planning skills, with ability to work in team Environment.TECHNICAL SKILLS:Programming Languages: Java, C, C#, SQL, PL/SQL, UML.Technologies: J2EE, EJB, JavaBeans, JSP, Servlets, JDBC, JSF, JNDI.Design/Architecture: J2EE Architecture, Java Design Patterns.Client side: HTML5, CSS3, JavaScript, jQuery, Backbone.JS, AngularJSBootstrap.API & Framework: Struts2, spring 4.x, Spring Boot, Hibernate 4.x, Log4j, JMS (MQ) Junit.Web Services: SOAP (WSDL, UDDI, JAX-WS), RESTFUL (JAX-RS).IDE: Eclipse, NetBeans, STS, MS Visual Studio.Databases: SQL Server 2008, MySQL, Oracle, DB2, Cassandra, Mongo DBDynamo DB.CI/CD Tools: Ant, Maven, GRADLE, Jenkins, JIRA.Version Control: GIT, SVN, TFS.3 rd Party tools: WkhtmltoPdf, NPOI, Sendgrid, Google Web Toolkit, Concur.Cloud: Amazon Web Services (EC2, S3), Microsoft Azure.App Servers: WebLogic, IBM WebSphere 6.0/7.0, Apache Tomcat.Operating System: Windows XP/Vista/7, Linux, UNIX.Concepts: OOAD, Agile Methodologies, Waterfall, Design Patterns, UML.Advanced Tools/Tech: JBuilder, JDeveloper, GitHub, Splunk, Sonar, Soap UI, Fiddler, Postman, Selenium, Scala, Oracle EBS, HP ALM.PROFESSIONAL EXPERIENCE:Client: Edward Jones - St Louis, MO July 2023 Till Now
Role: Sr. Java Full Stack DeveloperResponsibilities: Led the transformation of a monolithic application to a microservices architecture using Spring Boot, following the 12-factor app methodology. Utilized Core Java for implementing validations across various layers of the request file, including Physical, Logical, and Transfer Request. Employed Spring DI for injecting beans using both constructor and setter Dependency Injection. Implemented REST-based microservices using Spring Boot, handling CRUD operations and ensuring method-level granularity with Spring AOP and Actuator. Collaborated with product owners and team members to gather requirements, design solutions, and provide estimates for full-stack development projects. Developed and implemented integration solutions using Apache Camel, leveraging its enterprise integration patterns to streamline data processing and system communication. Mentored and cross-trained associates on newly developed solutions, conducted code reviews, and actively participated in the team's on-call support rotation. Developed RESTful web services using Spring Boot, facilitating seamless integration with front-end frameworks. Developed and maintained API versioning strategies, ensuring backward compatibility while enabling continuous feature development. Developed user interfaces using HTML5, CSS3, JavaScript, jQuery, and Bootstrap, integrating seamlessly with the AngularJS framework. Worked on Spring JDBC to interact with the Oracle database, performing CRUD operations to ensure data integrity. Designed and optimized RabbitMQ-based event-driven architectures to improve system scalability and performance. Implemented Terraform state management best practices, including remote state storage and state locking, to enable team collaboration on infrastructure code. Developed Kafka producers and consumers to facilitate high-throughput, fault-tolerant data ingestion and processing. Implemented sharding strategies to horizontally scale MongoDB clusters, supporting terabytes of data and millions of daily transactions. Implemented robust security measures using AWS Identity and Access Management (IAM), Security Groups, and VPCs to ensure data protection and compliance. Collaborated with platform and application stakeholders to design and develop REST APIs and platform services following the MVC architecture in an agile environment. Utilized Spring Boot Actuator to monitor and manage applications in production environments, improving operational efficiency. Actively contributed to the financial services domain, with a preference for expertise in Quotes/Trading systems.Architected serverless applications using AWS Lambda, API Gateway, and DynamoDB, reducing operational overhead and improving scalability. Utilized Git as a central repository for version control, resolving merge conflicts, and supporting colleagues in the development process. Implemented security measures using Spring Security in Spring Boot applications. Integrated AWS solutions, including EC2, S3, RDS, EBS, Elastic Load Balancer, and Auto-scaling groups for efficient application deployment. Actively engaged in testing, utilizing JUnit and Test-Driven Development, and tracked project progress and issues using JIRA. Designed and maintained robust integration routes using Apache Camel, incorporating Kafka for offset storage and retrieval to enhance data handling capabilities. Ensured centralized configuration using Spring Config Server and centralized logging with Splunk. Worked with Kafka Cluster using ZooKeeper for message brokering in microservices architecture. Developed user-friendly interfaces, combining new modules seamlessly with existing login systems using AngularJS and jQuery. Designed and developed user interfaces in AngularJS, Ajax, JavaScript, CSS, and integrated them into the Spring MVC architecture. Utilized Kafka Connect to integrate Kafka with various external systems, including AWS services, PostgreSQL, and Hadoop Implemented AWS IAM for managing application credentials running on EC2 instances. Tested web services using SOAP UI and developed a Java-based web service client for transmitting XML data via WSDL.Environment: Java, J2EE, Hibernate, Struts, Spring, HTML5, CSS3, JSP, JavaScript, JSF, Node.js, jQuery, Bootstrap, DOM, Angular.js, ReactJS, AJAX, XML, SVN, Jenkins, Maven, REST, Internet Explorer, Chrome, Oracle, Windows.Client: CarMax - Richmond, VA March 2022 June 2023
Role: Sr. Java Full Stack DeveloperResponsibilities: Worked on Core Java to implement validations for different layers of the request file Physical, Logical, and Transfer Request. Implemented and managed Apache Kafka for real-time data streaming and processing, enhancing data throughput and system responsiveness. Used Spring DI to inject beans using both constructor and setter Dependency Injection. Worked on Spring JDBC to interact with the Oracle database for all the CRUD operations. Implemented web interface using Spring MVC Developed REST based services using Spring MVC architecture and used JSON for the data transfer 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 Implemented REST Microservices using spring boot. Generated Metrics with method level granularity and Persistence using Spring AOP and Spring Actuator. Worked with platform and application stakeholders to define and steer designing, developing RESTAPIs and platform services following MVC architecture for Web/Mobile applications using Spring in agile environment Designed and Developed user interactive screens using HTML5 , CSS3 , JavaScript , JQuery. BOOTSTRAP . Implemented robust message queuing systems using RabbitMQ, ensuring reliable asynchronous communication between microservices. Designed and implemented horizontal scaling solutions for high-traffic APIs, ensuring consistent performance during peak load times. Used Git as the central repository of all the modules. Worked and helped other colleagues too in resolving their merge conflicts. Developing the Microservices using Spring Boot that create, update, delete and get the information from backend. Designed and implemented backup and recovery strategies using MongoDB Cloud Manager, ensuring data durability and minimal downtime. Designed and deployed containerized microservices using Amazon ECS and EKS, improving application portability and resource utilization. Implemented Kafka Streams applications using KStream, KTable, and KGroupedStream for real-time event processing and data enrichment. Utilized Apache Camel's Resume API to efficiently handle large-scale data consumption, ensuring seamless data processing by resuming from the last processed offset. Implemented the application using Spring Boot Framework and handled the security using Spring Security. Used Microservice architecture with Spring Boot based services interacting through a combination of REST and Apache Kafka message brokers and also worked with Kafka Cluster using ZooKeeper. Used spring config server for centralized configuration and Splunk for centralized logging. Used Concourse and Jenkins for Microservices deployment Optimized database interactions using Spring Data JPA and Hibernate within Spring Boot applications Developed user-friendly interface to seamlessly combine the new module with Confidential login system by using Angular JS framework and JQuery. Actively used the defect tracking tool JIRA to create and track the defects during QA phase of the project Developed test cases using JUnit and Test Driven Development. Created popup forms using Bootstrap Modals, AngularJS Models and AngularJS Controllers. Designed user interfaces in Angular JS, Ajax, Java Script, CSS that will be integrated to Spring MVC. Implemented AngularJS Controllers to maintain each view data. Implemented Angular Service calls using Angular Factory. Implemented AWS IAM for managing the credentials of applications that runs on EC2 instances. Implemented AWS solutions using E2C, S3, RDS, EBS, Elastic Load Balancer, Auto-scaling groups. Tested the Web services using SOAPUI and by writing Web service client in Java for transmitting the offender's information in XML data using the WSDL providedEnvironment: Java, J2EE, Hibernate, Struts, spring, HTML5, CSS3, JSP, JavaScript, JSF, Node.js, JQuery, Bootstrap, DOM, Angular.js, ReactJS, AJAX, XML, SVN, Jenkins, Maven, REST, Internet Explorer, Chrome, Oracle, Windows.Client: Starbucks - Seattle, WA Oct 2020- Feb 2022Role: Sr. Java Full Stack DeveloperResponsibilities: Used Spring - IOC concepts and Spring MVC pattern for developing the application. Implemented MVC architecture application using spring and created Lambda function in AWS using Spring Framework. Applied Apache Camel's built-in resume strategies to manage offsets in data streams, optimizing performance in distributed systems. Developed java modules implementing business rules and workflows using Spring Boot. Involves in Sprint planning for the estimation of efforts for user stories and bugs. Developed and optimized Kafka Streams applications to perform real-time data transformations and analytics, leading to a 30% reduction in processing latency. Designed and developed the REST based Microservices using the Spring Boot Worked closely with the team to achieve continuous integration and continuous delivery. Developed custom RabbitMQ plugins to extend functionality and meet specific business requirements. Selecting the appropriate AWS service based on compute, data, or security requirements. Utilize EBS to store persistent data and mitigate failure by using snapshots. Interacted with the QA Team and Involved in the Preparation of the Test Plan Document. Used AWS SDK to connect with Amazon SQS for bulk email processing. Designed, built, and deployed a multitude application utilizing almost all the AWs stack. Extensively used Java server Faces (JSF) Navigation rules and JSF tags for enhanced user Interface. Developed Interactive web pages using Angular.JS, React.JS, HTML5, CSS3 and JavaScript. Used Apache tomcat and WebLogic as an application server to deploy various components of application. Utilized Kafka Connect to integrate Kafka with various external systems, including AWS services, PostgreSQL, and Hadoop. Implemented Hibernate/JPA for data persistence. Collaborated on projects involving Apache Camel to develop SOA-compliant systems, focusing on transactional messaging and routing frameworks. Automate the cloud deployments using chef, python and AWS Cloud Formation Templates. Administered and deployed applications into WebSphere Application Server. Installing, deploying, monitoring, maintain and configure WebLogic server 12c in local machine. Performed End to end (Such as integration, functional, regression, system and UAT) testing and logged the defects in JIRA and reported to Project Manager.Environment: Java, J2EE, Hibernate, Struts, spring, HTML5, CSS3, JSP, JavaScript, JSF, Node.js, JQuery, Bootstrap, DOM, DML, DHTML, kaf.js, ReactJS, AJAX, XML, SVN, Jenkins, Maven, REST, Karma, Internet Explorer, Firefox, Chrome, Oracle, Windows.Client: Rite Aid - Camp Hill, PA Feb 2018- Sep 2020
Role: Java Full Stack DeveloperResponsibilities: We have followed with Agile and Scrum development methodologies Integrated the Java code (API) in JSP Pages. Used jQuery core library functions for the logical implementation part at client side for all the application. Interacted with java controllers (jQuery, Ajax, and JSON to write/read data from back end systems). Used Spring Framework as middle tier application framework, persistence strategy using spring support for Hibernate for integrating with database. Designed user interface layout using JavaScript, CSS, and HTML. Integrated Kafka with Apache Hadoop and Spark for large-scale data processing, enabling advanced analytics and reporting. Used CSS selectors for condition based styling and pseudo-classes to add some special effects to selectors. Implemented jQuery based accordion styles and handled complete jQuery in showing Rich Internet Application (RIA). Used JSON to fetches the data from Web Services. Configured the Hibernate configuration files to persist the data to the Oracle Database. Used Hibernate as ORM tool for accessing database. Designed, Developed and analyzed the front-end and back-end using JSP, Servlets and spring. Responsible for writing Struts action classes, Hibernate POJO classes and integrating Struts and Hibernate with spring for processing business needs. Struts Tag Libraries and Struts Tiles Framework were used in addition to JSP, HTML, AJAX and CSS in developing the presentation layer. Involved in developing HTML and JavaScript for client-side presentation and, data validation on the client side with in the forms. Involved in developing the UI pages using HTML, DHTML, CSS, JavaScript, JSON, jQuery, and Ajax. Involved in writing SQL Queries, Stored Procedures. Used JIRA for bug tracking. Used JAXP for parsing & JAXB for Binding. Worked with QA team to validate the test cases whether meeting the business Requirements or not Conducted Unit Testing, interface testing, system testing and user acceptance testing Involved configuration and deployment of application on Tomcat Apache. Deployed the applications into LIVE and QA Environment Used SVN for version and source control. Involved in AGILE Methodology process which includes bi-weekly sprint and daily scrum to discuss the design and work progress.Environment: Java, J2EE, HTML, CSS, JavaScript, JQuery, JSON, Hibernate, Struts, Spring, Web Services, JSP, AJAX, framework, Windows XP and MS Office, Eclipse, Dreamweaver.Client: Clematis Technology Solutions India Aug 2015 Dec 2017Role: Java DeveloperResponsibilities: Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC) using agile development methodology. Involved in business requirement gathering and technical specifications. Implementing Servlets, JSP and Ajax to design the user interface. Used JSP, Java Script, HTML, and CSS for manipulating, validating, customizing, error messages to the User Interface. Maintained the existing code based developed in spring and Hibernate framework by incorporating new features and fixing bugs. Designed and developed all the user interfaces using JSP, Servlets and spring framework. Created an XML configuration file for Hibernate for Database connectivity. Involved in development of cascading style sheets (CSS) to make the Java Server Pages to be displayed using different output styles. Developed custom controllers for handling the requests using the spring MVC controllers. Developed Client-Side Validations using Java Script and server-side validations using Struts validation framework. Extensively used the JSP in the view side of MVC. Used Struts tag libraries, JSTL and created web interfaces using JSP technology. Developed the dynamic User Interface using JSP utilizing Custom Tag Libraries, HTML, CSS, and JavaScript. Developed a web-based reporting for monitoring system with HTML and Tiles using Struts framework.Environment: Java, J2EE, EJB, UML, SQL, Eclipse, JSF, Hibernate, Spring JavaScript, Web sphere, JBOSS, HTML, DHTML, CSS, XML, Log4J, ANT, STRUTS, JUNIT, JSP, Servlets, Rational Rose, Adobe Dreamweaver, Photoshop. |
