SUMMARY

• Overall 8+ Years of experience and includes all phases of Software Development Life Cycle (SDLC) including planning, analysis, design, implementation, testing and maintenance of multi - tier distributed, secure enterprise applications using Java/J2EE technologies.
• Have strong exposure and work experience on core java concepts collection API, Stream API, Parallel Streams, exception handling, Multithreading, HashMap, concurrency, JDBC, modularity, executor service, fork and join frameworks.
• Experience in developing web applications using .NET technologies such as ASP.NET, MVC, or Web API, enabling the development of robust and scalable web applications.
• Experience in integrating Flink with other big data technologies such as Apache Kafka or Hadoop, enabling seamless data ingestion and processing.
• Experience Front end part of the application using AngularJS, Backbone.js, jQuery, Node.JS, Ajax, Bootstrap, React JS, Html5 and CSS3.
• Used Java 8.0 features like Lambda Expressions with Dynamo DB, COGNITO and Redshift, Lambda, AWS Lambda.
• Experience in working with Spark components such as Spark SQL, Spark Streaming, and MLlib (Machine Learning Library), improving data analysis and machine learning capabilities.
• Experience in developing distributed systems using Scala and Apache Kafka, improving system scalability and resiliency.
• Solid Experience in creating a Kubernetes Clusters in AWS and deploying a Docker Image on top of Kubernetes Cluster.
• Strong experience of data structures, algorithms and design patterns.
• Experience in working with Flink connectors such as Kafka, Elasticsearch, and Hadoop, enabling seamless integration with other systems and improving application interoperability.
• Experience in developing and deploying Java web applications on WebLogic servers.
• Having knowledge on (JMS) MQ's likeApache Kafka,Rabbit MQ, IBM MQ and Active MQ.
• Worked in using React.js Router, Forms, Animations, Keys, components, Events and Flux concept.
• Experienced in writing front-end Unit Testing on both client and JS server side using Jasmine, Karma, Mocha, and Integration testing tool Protractor for AngularJS.
• Good knowledge in Angular 8/9 directives to create reusable elements and attributes, along with easy to test and maintain client-side interactivity in web applications.
• Expertise in implementing Java 8 features like Lambda expressions, Functional interfaces, Stream API and Time API for Bulk data operations on Collections, concurrency and I/O which would increase the performance of the Application.
• Experience in developing TypeScript-based back-end applications using Node.js.
• Good knowledge of developing GUI based application using Swings and Java Applets.
• Expertise in designing, developing, and deploying applications using J2EE technologies including Servlets, JSP, EJB, JSTL, Struts, Spring, Spring Boot, JSF, JMS, AJAX, JDBC, JNDI, GWT Java Beans, Hibernate and Web Services.
• Experience in designing and implementing microservices using AWS services like Amazon ECS and Amazon EKS.
• Deployed Docker contained spring boot micro services in to Spring EC2 container service using AWS admin console.
• Knowledge of JavaScript frameworks such as React and Angular, and experience in using TypeScript with these frameworks.
• Hands on experience in working withKubernetesfor managing related, distributed cluster components.
• Experience in publishing and subscribingstreamsof records in enterprise message system and in designing and building real time streamingdata pipelines using Apache Kafka.
• Developed Node.JS Readable and Writable streams to process the data from the external source of the application.
• Experience in integrating Scala applications with other technologies such as Java, Python, or SQL, enabling seamless integration with other systems.
• JUnit, Mockito for unit and integration testing.
• Developed API for using AWS Lambda to manage the Serverless architecture and run the code in AWS.
• Implemented a metrics collection mechanism for the server by utilizingApache Kafkato stream server-side events.
• Ability to write clean, well-documented code using TypeScript and adhere to best practices and coding standards.
• Hands-on experience using the version control tools like SVN, CVS, Rational Clear Case and GIT and project management tools like JIRA, QC.
• In-depth knowledge of Bamboo and Jenkins Continuous Integration Server - Installation, Configuration, Design and Administration, and integrating these tools with other systems.
• Developed permission system usingDroolsbusiness rules management system.
• Excellent working knowledge and thorough exposure on compatibility issues with different versions of browsers like Internet Explorer, Mozilla Firefox, Safari and Google Chrome.
• Experience using open source big data components such as Hadoop, Hive, Presto, Confluent Kafka and data streaming experience.
• Experience in cloud services such as S3, AWS Lambda, EMR Cluster and Redshift.
• Excellent Technical, Analytical, Problem Solving skills, strict attention to detail and ability to work independently, work within a team environment.
• Experience in Unit testing, Integration Testing with the need of Selenium and generation of test cases for web applications using JUnit, Log4J, TestNG, Jasmine, Karma and Cactus.
• Experience with SAST and DAST tools.
• Expertise in design and development of web applications using JSP, JavaScript, HTML5, CSS3, JQUERY, AJAX JSON, DOJO. Adobe Flex4. Flash, XSL, XSLT, Node.JS Angular JS. Backbone.js bootstrap
• Created multiple Kubernetes Clusters in AWS and deploying a Docker Image on top of Kubernetes Cluster for testing purpose.
• Experience in developing ETL jobs using Glue and related technologies such as Apache Spark or AWS Lambda, improving data analysis and machine learning capabilities.
• Experience with container-based deployments using Docker, working with Docker images, Docker Hub, Docker-registries and Kubernetes.
• Hands on exposure to multiple Application Servers like BEA Web Logic Application Server, Apache Tomcat, WebSphere and JBoss.

TECHNICAL SKILLS

Programming Languages: C, Java, J2EE, PL/SQL.

Web Technologies: HTML, CSS, XML, JavaScript, JSP, JSTL, JQuery, AJAX, Angular JS, Angular 2/4/6/9/11, TypeScript. ReactJS

Frame Works: Struts, JSF, Spring, Hibernate and JUnit

Microservices: Spring Boot, Spring Rest

Web Services/Logging: REST and SOAP Web Services, log4j.

Databases: Oracle 10g/11g/12c, MYSQL, MongoDB, Cassandra

Web/Application Servers: Apache Tomcat, IBM Web Sphere and JBoss.

Testing: JUnit, Mockito, Selenium, QTest

Development Tools: Eclipse, Net Beans, IntelliJ Idea, Microsoft Visual Studio Code

Version control: GitHub, SVN, Apache Subversion and CVS.

Bug tracking: JIRA, Visual studio. Version one

Tools: & Utilities: Apache Maven, Gradle, Jenkins, ANT and Postman, SonarQube.

Operating Systems: Windows 7/8/10, MacOS, Unix and Linux

Cloud Technologies, DevOps Tools & other: AWS, Open-Shift, Jenkin

Big Data Technologies: Apache Kafka, Apache Nifi

PROFESSIONAL EXPERIENCE

Confidential, New York, NY

Senior Java Full Stack Developer

Responsibilities:

• Followed Agile Software Development Methodology to build the application iteratively and incrementally. Participated in scrum related activities and daily scrum meetings.
• Implemented serverless testing frameworks and methodologies to ensure the quality and reliability of serverless applications.
• Used spring core for dependency injection/inversion of control (IOC), and integrated with Hibernate.
• Developed the monolithic application and involved in migrating existing monolithic application in to Micro Service Architecture based RESTful Service and deployments were done on AWS using Spring Cloud for AWS.
• Responsible for creating an instance on Amazon EC2 (AWS), Pivotal Cloud Foundry and deployed the application on it.
• Worked on Java 8/11 Multithreading, serialization, Garbage Collection, Exception Handling, Collection API's & Coherence Framework.
• Implemented Java Multithreading to refresh the cache at a given set of time interval.
• Familiarity with .NET frameworks such as Entity Framework, enabling efficient data access and management for .NET applications.
• Proficient in programming languages such as Scala or Python, enabling the development of Spark applications with the preferred language of choice.
• Involved in the development of Micro services for all the models using combination of Spring Boot and Spring Security.
• Configured and deployed serverless applications using AWS SAM (Serverless Application Model) and CloudFormation
• Used advanced Java 8 features like Lambda expressions for array operations, Streams, Method reference, collections.
• Enhanced concurrency methods etc. throughout the application for well-defined programming
• Proficient in Scala frameworks such as Play or Akka, enabling the development of highly concurrent and distributed applications.
• Proficiency in using WebLogic Console and command-line tools for managing WebLogic environments.
• Used AWS SQS to manage message queuing service that makes it easy to decouple and scale Microservices, and serverless applications and Communication with External Services.
• Proficiency in using TypeScript to develop scalable and maintainable front-end applications.
• Used MongoDB documents oriented database to store data
• Involved in Creating Angular 11 Directives, Components, Pipes, Injectable across the whole system, such as to build the custom filter.
• Implemented the queue/priority queue/set data structures along with their iterators using linked lists.
• Familiarity with Spark cluster management tools such as YARN or Mesos, enabling the efficient management of Spark clusters and resources.
• Performed unit testing using JUnit, integration and deployment of applications done using tools ANT and Maven.
• Conducted performance testing using tools JMeter. Developed SOA enterprise system using Oracle SOA Suite.
• Developing programming logic and code changes using technologies such as Java/J2EE.
• Worked on JUnit testing using Mockito and Power Mockito, integration testing and SOAP UI testing.
• Proficient in working with big data technologies such as S3, Redshift, or DynamoDB, enabling efficient data storage and retrieval for Glue applications.
• Worked on custom Docker container images, tagging, pushing images, integration of Spring boot.
• Provided cloud environment for Micro services using springcloud Netflix (Eurekaserver).
• Used Micro services with Spring Boot services and combination of REST.
• Used SOAP UI, Postman, Rest Client, Spring Mock MVC, spring 4Junit for testing the web services.
• Strong problem-solving and analytical skills, enabling the efficient and effective resolution of complex technical issues related to Spark applications.
• Worked with several testing frame works such as JUnit, Easy Mock, Mockito and Power Mock.
• Used Maven/Nexus as build and dependency management tool for creating EAR, WAR and JAR file to be deployed in application servers and integrated with GITHUB, Jenkins, and Jenkins Jobs.
• Proficient in Scala language and related tools such as SBT and ScalaTest, improving development efficiency and code quality.
• Creating serverless yml files to manage AWS resources.
• Strong problem-solving and analytical skills, enabling the efficient and effective resolution of complex technical issues related to .NET applications.
• Familiarity with Glue data catalog and metadata management, enabling efficient data discovery and data lineage tracking for Glue applications.
• Used GIT repository to push the code and interact with other developers throughout the company.
• Used Jenkins CI/CD build server to perform Pull Requests and Dev environment builds.
• Designed dynamic and browser compatible pages using HTML5, CSS3 Pre-processor’s (SASS/LESS), JavaScript, Bootstrap, Angular 9, Ajax, Web Services XML, schemas.
• Knowledge of WebLogic integration with other technologies such as Oracle Database, Oracle Fusion Middleware, and Oracle Service Bus.
• Involved to implement various screens for the front end using Angular 9 and used various predefined components from NPM (Node Package Manager) and redux library.
• Used Angular Resource andhttp servicesto retrieve the data from server and to display the content on the browser and took part in creating custom reusable components
• Building cloud Micro services and implementing back-up using Spring Boot.
• Kubernetes were used as the best ecosystem to deploy and manage Microservices.
• Involved in Code Review, Unit Testing and Integration Testing, Selenium Web Driver.
• Used Micro services with Spring Boot services and combination of REST, Apache Kafka messages.
• Implemented Restful Services in Spring Boot Framework for consuming and producing JSON Data.
• Implemented SOA to develop Spring Restful/Micro services and implemented Spring Eureka, Netflix, Ribbon as part of Services Discovery using Eureka.
• Familiarity with WebLogic security concepts such as SSL/TLS, keystores, and security realms, and experience in implementing security solutions in WebLogic environments.
• Developed user interface using JSP with JavaBeans, ISTL and Custom Tag Libraries, JS, CSS, JQuery, Nodejs HTML to speed the application
• Worked with AWS DynamoDB and AWS Aurora Serverless for scalable and high-performance database solutions in serverless environments.
• Strong understanding of .NET frameworks such as ASP.NET, MVC, and Web API, enabling the development of scalable and maintainable web applications.
• Designed and developed Micro Services business components using Spring Boot.
• AWS VPCdesign and provisioning resources usingTerraformandCloud Formation.
• Heavily used joins stored procedures, views, Unions in Oracle database to fetch the data.
• Developed Hibernate with Spring Integration as the data abstraction to interact with the Oracle 12c, implemented transactions, proxies, locking, HQL, Criteria, Projections and Stored Proc calls.
• Created Generic DAO Custom Implementation Using Spring Data Jpa.
• Familiarity with .NET tools and technologies such as Visual Studio, TFS, and Git, enabling efficient development and collaboration on .NET projects.
• Hibernate framework is used on DAO layer to persist application data into Oracle database.
• Kubernetes is configured for automating deployment, scaling and management of containerized applications.
• Developed application usingAngular and Node.JS connecting to Oracleon the backend.
• Execution of tasks in asynchronous mode using multi-threading Executor Service Framework.
• Installation, configuration and Administration for various software’s including IIB, MQ, BMC Qpasa, Axway CFT, Java, Terraform, Docker.
• UsedNode JSto run Web pack tasks and build properly the project.
• Configured Kafka to read and write message from external programs

Environment: Java, Spring Boot, Glue, Hibernate, JPA, JavaScript, HTML 5.0, .Net, CSS3, Angular 8/9/11, KafkaMongoDB, Bootstrap, Node JS, Apache Tomcat, Scala, Oracle 12c, Log4J, Easy Mock, XML, Web Services, SOAP UI, Maven, Docker, Kubernetes, Git, ELK, AWS SQS.

Confidential, Columbus, IN

Java Full Stack Developer

Responsibilities:

• Utilized AWS EC2 to deploy Dockercontainers and Maintained Traffic using AWS Elastic Load Balancers.
• Well experienced in developing applications usingjQuery, React JSfor view rendering and implementingReact JSwithRedux and Fluxpatterns to attain MVC functionality.
• Used Web Services for sending and getting data from different applications using Restful.
• Involved in developing the java classes using java 8.
• Created an AWS S3 Bucket usingAWSWeb Management console that should be logged in using User credentials.
• Working in multithreading. AWS Serverless Lambda, AWS Serverless Lambda, Node JS, 53, DynamoDB, CloudWatch environment for execution Golang of multiple orders in the trading platform.
• Proficient in Flink's APIs and related tools such as Flink SQL, enabling the development of applications with minimal coding effort.
• Wrote REST APIs in java 8 to support internalization, and apps to help our buyer team visualize and set portfolio performance targets.
• Strong problem-solving and analytical skills, enabling the efficient and effective resolution of complex technical issues related to Glue applications.
• Used Bootstrap and Angular.js, Reacts and Nodes in effective web design
• Proficiency in using AWS services such as EC2, S3, Lambda, API Gateway, and RDS to build and manage cloud-based applications.
• Implemented the map and priority queue data structures using a binary search tree.
• Proficient in .NET programming languages such as C# or VB.NET, enabling the development of .NET applications with the preferred language of choice.
• Developed and maintained real-time data processing pipelines using Apache Flink, enabling the efficient and timely processing of large volumes of data.
• Proficient in Scala frameworks such as Play or Akka, enabling the development of highly concurrent and distributed applications.
• Modularized front end CSS and 15 code with Sass Built a real time mouse/click user analytics web service with Node.js.
• Ensured that the developed applications function normally, maintained, and modified programs, made approved changes by amending flow charts, developed detailed programming logic and coding changes in Java.
• Expertise in .NET programming languages such as C# and VB.NET, enabling the development of high-quality .NET applications that meet business requirements.
• Worked with theNoSQLDatabase Cassandra to manage extremely large data sets.
• InstalledKafkaon the cluster and configure producer and consumer coding part in java to establish a connection from source to HDFS with popular hash tags.
• Used React JS to create views to hook up models to the DOM and synchronize data with server as a Single Page Application (SPA) and React-Reduxthunkto make REST API calls.
• UsedSpringBootwhich is radically faster in building cloud Micro services and developSpringbased application with very less configuration
• Created and managed development and continuous integration environments automated through Jenkins usingPerl Script.
• Proficient in Spark architecture and core concepts such as RDDs (Resilient Distributed Datasets), enabling the development of scalable and high-performance data processing applications.
• Storing the images and deploying these images in containers which are managed by the main Kubernetes cluster.
• Proficient in Scala frameworks such as Play or Akka, enabling the development of highly concurrent and distributed applications.
• The back-end use of Node JS, Express JS, MongoDB and Mongoose, the complete MERN Stack to provide RESTful API.
• Worked closely with internal clients to define business objectives, project scope, solution space and design/development approach for various research applications.
• Experience working on severalDockercomponents likeDockerEngine, Hub, Machine, creatingDocker images.
• Developed a User-friendly interface to seamlessly combine the new module with the existing login system using React JS.
• Worked onAWS, High Availability Practices and deployingbackup/restore infrastructure
• Configuration file andNode JSis used at back end to interact withMongoDBusingMongoose connector.
• Developed readable and writable streams ofNode JSto process the data from external means of the application.
• Familiarity with AWS security and compliance standards and experience in implementing security controls for applications deployed on AWS.
• Developed varioussingle page applications(SPA) usingREACT JSand used various components in theREDUX library.
• Used version control and configuration management tools like SVN and CVS. Used JUnit framework for unit testing of application and Log4j to capture the log that includes runtime exceptions.
• Proficient in Glue architecture and core concepts such as ETL (Extract, Transform, Load), enabling the development of scalable and high-performance data processing pipelines.
• Wrote client side and server side validations using Struts Validators and Java Scripts Validations.
• 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 and Deploy.
• Maintained Interface compatibility and concurrency in the project using Java 1.8 new features like Lambda expressions, default, static methods and Concurrency API.
• Designed and developed a module to publish the claim files to the created AWS S3 (cloud storage) Bucket using AWS Java SDK and integrated it to the application.
• Experience in Message Oriented Middleware implementation usingJMSandApache Kafka.
• Making changes to the existing web applications and creating new components usingReact JS.
• UsedNode jsto run Grunt tasks and build properly the project (compile, minify, concat etc.)
• At a later point, migrated fromExpress JStoHapi JSwhich is configured on top ofNode JSto attain better performance, to use built in authentication and authorization techniques.
• Core Java such as multithreading, Collection and Arrays concepts to develop and application implementations.
• Build Docker images via Bamboo which are deployed to Kubernetes pods
• UsingKafkafor Publish/Subscribe pattern in application dealing with messaging.
• Implement modules intoNodeJSto integrate with designs and requirements.
• Writing stored procedures, complex SQL queries for backend operations with the database.
• Followed Agile Methodology (SCRUM) to satisfy the customers and wrote Junit test cases for unit testing the integration layer.
• Apache Kafkais used to send message objects to client queues and topics.
• Develop the Shellscripts to automate the data configuration and data transfer between different environments.
• Strong problem-solving and analytical skills, enabling the efficient and effective resolution of complex technical issues related to Flink applications.
• Devised logging mechanism using Log4j.
• Creating tracking sheet for tasks and timely report generation for tasks progress.
• Code review, review its effectiveness, defect tracking, defect solving.
• Analyzing bugs, production problem and assigning it to offshore team members.

Environment: Java, J2EE, Scala, Core Java, Multithreading, HTML5, CSS3, React JS, JDBC, JSP, Shell script, Servlet, Node JS, AWS, UML, Micro services, Apache Flink, Spring Framework, Flink, Hibernate, Kafka, Cassandra, NoSQL, Spring Boot, XML, Maven, Glue, Jenkins, Perl, Oracle 11g, JBoss, SDLC methodologies, Log4j, Splunk, Rational Application Developer 7.0, JUnit, GIT, Restful, Eclipse IDE.

Confidential, Coraopolis, PA

Java/J2EE Developer

Responsibilities:

• Responsible for gathering business requirements from the business and documentation of the enhancement of the project.
• Created an UML diagram that includes Sequence Diagrams, Class Diagrams & use case diagrams as part of the application design using MS Visio tool.
• Implemented modules using Core Java APIs, Java collection, Java 8 (Streams), multi-threading, and object-oriented designs.
• Develop software app using Eclipse and deployed the app on IBM WebSphere server.
• Responsible for maintaining and expandingAWSinfrastructure usingAWS(EC2/EBS/S3)
• Used Spring Kafka API calls to process the messages smoothly on Kafka Cluster setup.
• Configured AWS Identity and Access Management Groups and Users for improved login authentication.
• Experience inMVVMclient-side JavaScript frameworks such asAngular 4
• Configured Spring framework using the Spring core module to inject dependencies and Spring ORM module to use Hibernate to persist data into Oracle database.
• Deployed Spring Boot based micro services Docker and Amazon EC2 container using AWS admin console.
• Theback-end use Node JS, to provide RESTful API.
• Created parameterized Cloud formation templates for provisioning various AWS resources like RDS, EC2 and S3 in various environments.
• Used Log4j to capture the log that includes runtime exception and for logging info and are helpful in debugging the issues.
• UsedMongoose APIto access theMongo DBfromNode JSand usedAngular CLI and NPMfor scaffolding theAngular 4Application.
• Developing unit test cases using J-Unit for testing functionalities and performed integration testing of the application.
• Developed REST API to interact within Microservices and frontend using Spring Boot.
• Implemented the search functionality for Internal Application usingAngular 2/4 and Node js.
• Used JSON as a message exchanging format.
• Modified jQuery to perform AJAX calls for creating interactive apps on JSON response.
• Used Angular CLI for easy generation of component and service as well as application's minification and deployment.
• Worked onDocker hub, creatingDocker imagesand handling multiple images primarily for middleware installations and domain configurations.
• Create, edit and maintain sites implementing responsive design & themes using front-end development frameworks including Bootstrap.
• Worked on JMeter to create Thread Groups and test Web Application for various loads on key business scenarios and executed JMeter scripts for performance testing of portal.
• Responsible for writing SQL queries and Stored Procedures using PL/SQL and for backend communication using JDBC in Oracle database.

Environment: Java, J2EE, Hibernate, Micro Services, AWS, PL/SQL, Docker, JDBC, Spring, HTML, CSS, Javascript, Angular 2/4, MS Visio, JSON, Log4j, Junit.

Confidential

Java Developer

Responsibilities:

• Responsible for gathering business requirements from the business and documentation of the enhancement of the project.
• UsedMongoose APIto access theMongo DBfromNode JSand usedAngular CLI and NPMfor scaffolding theAngular 4Application.
• Developing unit test cases using J-Unit for testing functionalities and performed integration testing of the application.
• Worked onDocker hub, creatingDocker imagesand handling multiple images primarily for middleware installations and domain configurations.
• Create, edit and maintain sites implementing responsive design & themes using front-end development frameworks including Bootstrap.
• Responsible for writing SQL queries and Stored Procedures using PL/SQL and for backend communication using JDBC in Oracle database.
• Used Spring Kafka API calls to process the messages smoothly on Kafka Cluster setup.
• Configured AWS Identity and Access Management Groups and Users for improved login authentication.
• Experience inMVVMclient-side JavaScript frameworks such asAngular 4
• Configured Spring framework using the Spring core module to inject dependencies and Spring ORM module to use Hibernate to persist data into Oracle database.
• Deployed Spring Boot based micro services Docker and Amazon EC2 container using AWS admin console.
• Theback-end use Node JS, to provide RESTful API.
• Developed REST API to interact within Microservices and frontend using Spring Boot.
• Implemented the search functionality for Internal Application usingAngular 2/4 and Node js.
• Used JSON as a message exchanging format.
• Modified jQuery to perform AJAX calls for creating interactive apps on JSON response.
• Used Angular CLI for easy generation of component and service as well as application's minification and deployment.
• Created an UML diagram that includes Sequence Diagrams, Class Diagrams & use case diagrams as part of the application design using MS Visio tool.
• Develop software app using Eclipse and deployed the app on IBM WebSphere server.
• Responsible for maintaining and expandingAWSinfrastructure usingAWS(EC2/EBS/S3)
• Created parameterized Cloud formation templates for provisioning various AWS resources like RDS, EC2 and S3 in various environments.
• Used Log4j to capture the log that includes runtime exception and for logging info and are helpful in debugging the issues.

Environment: Java, J2EE, Hibernate, Micro Services, AWS, PL/SQL, Docker, JDBC, Spring, HTML, CSS, Javascript, Angular 2/4, MS Visio, JSON, Log4j, Junit.

Confidential

Java Developer

Responsibilities:

• Worked in Java, J2EE, XSL, XML, Oracle, DB2, Struts, spring, Hibernate, REST Web services, Model driven architecture and software configuration management tools.
• Primarily focused on the spring components such as Spring MVC, Dispatcher Servlets, Controllers, Model, and View Objects, View Resolver.
• Consuming and exposing various Web services using JAX-RS and JSON to different systems for business services.
• Extensively worked with core java like collections, String Builder, and interfaces
• Developed Spring Beans and configured spring using applicationContext.xml.
• Assisted Database Developers using PL/SQL for managing data associated with the tables.
• Used JDBC to connect to the Oracle database and JNDI to lookup administered objects.
• Developed a multi-user web application using JSP, Servlet, JDBC, Spring Boot, and Hibernate framework to provide the needed functionality.
• Used Maven for generating system builds and Bamboo for continuous integration.
• Developed SQL Queries for performing CRUD operations in Oracle for the application.

Environment: Java/J2EE, Hibernate, Web services, JAX-RS, Mockito, JSP, JDBC, jQuery, Html, CSS, Maven, log4j, Oracle, MS SQL, PL/SQL, SQL Developer, JIRA, JMS