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Click here or scroll down to respond to this candidate Candidate's Name
Phone: PHONE NUMBER AVAILABLE | Email: EMAIL AVAILABLELinkedIn: LINKEDIN LINK AVAILABLEJava Full stack DeveloperPROFESSIONAL SUMMARY Around 10 years of experience as Java Full Stack Developer in software analysis, design, and testing of web-based enterprise applications using Java/J2EE and a diverse front-end technology stack. Experience in developing web applications covering front-end/UI using web technologies includes Angular 8/9/11, ReactJS, TypeScript, NodeJS, JavaScript, HTML5, CSS3, jQuery, AJAX, JSON and Bootstrap for web designing. Developed single-page applications (SPA) using JavaScript framework like AngularJS, NodeJS, VueJS and ExpressJS. Experience in React-Bootstrap to design the website UI, utilize its responsive web design and integrate the web application like with the user s online browsing habits to improve performance. Expertise in Node.js Fundamentals including modules, callbacks, events, streams, and error handling by making use of core features like event-driven, single thread model and non-blocking I/O model. Expertise in Object-oriented, Multi-threading, Concurrent programing using Java technologies. Expertise in using and implementing design patterns such as Model-View-Control (MVC), Data Access Object (DAO), Service Locator Factory, Singleton and Business Delegate. Strong experience in developing back-end service using Java, J2EE, RESTful Web Services, Spring framework, Microservices, Spring Boot, Spring Batch, Vert.x, Spring JPA, Spring Cloud, Spring Security. Proficient in using middleware persistence frameworks such as Hibernate/JPA and JDBC for mapping Java POJO classes to database tables, using HQL for data query and manipulation. Proficient experience on Active Directory adding the machines to the domain controllers using LDAP to access the Active Directory and Applying Security to the Web applications by using the Spring security framework. Experience in development and maintenance of RESTful (JAX-RS), SOAP (JAX-WS) web services and integration of third-party web services. Experience in developing applications using N-tier open-source framework such as Spring MVC, Hibernate, Struts frameworks, REST web services, Servlets, and Spring web flow. Experience in designing, debugging, reporting, data analysis and developing web applications using Python. Strong exposure to database like Oracle, MySQL, SQL server, PostgreSQL and NoSQL database like MongoDB, Cassandra. Experience with IBM web sphere application server, Oracle web logic application server, Jboss, and Apache Tomcat server. Experience in unit testing for client and server side using Karma, Jasmine, Junit, and automated testing with Selenium IDE/WebDriven.
Skilled in using Spring Kafka API calls to process the messages smoothly on Kafka cluster setup. Experience in implementing messaging services using JMS, Cassandra, Kafka and IBM MQ. Experience in migrating the old java stack to Type safe stack using Scala for backend programming. Proficient in application build tools like ANT, Maven, Docker, Kubernetes and Continuation Integration tools like Continuum and Jenkins. Proficient in utilizing Log4j for logging messages like debug and error for better application tracking, reporting with Splunk. Experience in AWS components like EC2, S3, ELB, Lambda, API Gateway, Glacier, CloudFront, Elastic Cache, IAM, CloudWatch, CloudFormation, and DynamoDB. Hands on experience in AWS infrastructure on various resource IAM, EBS, Security Group and Auto Scaling in Cloud Formation JSON templets and some internet technologies including TCP/IP and HTTP. Experience and expertise in GCP environment in particular Google BigQuery, Google Pub/sub, Google Spanner, Dataflow, Google Storage. Experience in developing shell scripting in UNIX for various Automation of processes and Reports generation. Skilled in developing, testing, and deploying enterprise applications on Windows and UNIX platforms using IDEs like Eclipse, Rational Application Developer (RAD), NetBeans, Spring Tool Suite (STS), and IntelliJ. Experienced with Agile, Scrum, Waterfall, TDD, and Iteration methodologies.TECHNICAL SKILLSLanguages
Java/J2EE (1.3,7,8) C++, SQL, PL/SQL, Python, JavaScriptWeb Technologies
SERVLETS 3.1, Scala, JSP 3.0, JavaBeans 3.0, API 3.0
FrameworksSpring 4.3, Angular 8/11, AngularJS, ReactJS, Spring Security 3.2, Spring Batch, Vert.x
Application/Web servers
Apache Tomcat 8, IBM Web Sphere 8.x/9.x, Jenkins 2.50, Web Sphere MQ 7.5,
Relational DatabasesOracle 10g/11g, SQL server 2014/2016, MySQL 5.7, DB2 11.1
No SQL Databases
Mongo DB, Cassandra
Internet Technologies
HTML 5, JavaScript, XML, CSS 3, jQuery, NodeJS, VueJS, ReactJS, AngularJS.Cloud Environments
AWS, Google Cloud, Kubernetes.
IDEEclipse, IntelliJ, Spring Tool Suite (STS) 3 Visual Studio CodeOperating system
Windows 10, Linux, Unix, MacOSMethodologies
Agile, waterfall, TDD (Test-Driven-Development), Scrum
Build Tools
ANT, Maven 3.3.9, Gradle 3.4.1
Web Services
SOAP 1.2, REST 2.0, JAX-WS, JAX-RPC, JAX-RS,
EDUCATIONMasters in Computer Information System - 2022-2023Auburn University at Montgomery, AL.Bachelors in Commerce - 2012- 2015Acharya Nagarjuna University, IN.
WORK EXPERIENCEClient: FedEx, Alpharetta, GA Mar 22 till dateRole: Java Full Stack DeveloperResponsibilities:
Designed dynamic, browser-compatible pages using HTML5, CSS3, jQuery, JavaScript and implemented Single Page Applications (SPA) using Angular, TypeScript, Angular-CLI, and Bootstrap. Executed data binding and validation in Angular8/11, leveraging Controllers, Pipes, Directives, Factory and Service resources, Routings, and Events, and developing unit and integration of test cases. Integrated Angular built-in HTTP service into custom services for seamless communication with the backend via RESTful APIs.
Using Java11 developed API s as per the business cases analyses the current API with Spring Boot. Develop quality code adhering to Scala coding standards and best practices. Developed Spring Batch jobs for importing XML data into the database and for email notifications, ensuring timely and accurate data processing. Utilized OAuth process which has multiple logins processes for our app as we integrate the third parties. Injected Spring services, Spring controllers, and DAOs to achieve dependency injection and to wire objects of business classes. Deploying Spring Boot Microservices to the internal enterprise Docker container using AWS EC2 container service. Updated the project/task/user data of the existing projects using Workfront API. Involved in development of web services using SOAP for sending and getting data from the external interface in the XML format. Involved in building database Model, APIs and Views utilizing Python to build alternative web-based solutions. Extracted data from dealer csv file, mainframe file and generated Python panda s report for data analysis. Used spring hibernate integration and JPA ORM in the backend to fetch data from Oracle and MySQL database. Implemented Spring Boot microservices to process the messages into the Kafka cluster setup. Collaborated with cross-functional teams to design and implement scalable messaging solutions using IBM MQ. Implemented Restful web services (POSTMAN) in posting the data using JAX-RS. Utilized SQL, PL/SQL to write stored Procedures, Functions, Packages, and Triggers. Executed PL/SQL collections, Bulk collections, and Exception handling, and implemented an efficient Continuous Delivery pipeline using Docker. Used Jenkins for CI/CD of applications and generated WAR and JAR files. Utilized the Log4j to create customized logs so as reports can be displayed on GUI. Log Back for the logging the output to the files and Google Stack Driver part of Google Cloud Platform. Developed microservice using spring boot and deploy it on OpenShift to query data from Google Spanner/BigQuery. Implemented AWS S3 buckets, performed folder management, and oversaw cloud trail logs and objects within each bucket, utilizing AWS for storage, content delivery, and application deployment services. Deployed Applications to AWS EC2 instances, DynamoDB, Lambda, and Jenkins, also Engineered the continuous integration strategy utilizing AWS on Jenkins. Used Cloud Watch to monitor AWS services and logs to monitor applications, written Java API for Lambda to manage AWS services. Setup CI/CD pipelines so that each developer makes go through standard process of software lifecycle and gets tested well enough before it can make to the production. Skilled in implementing Linux features on Windows through VM s, UI s and clod shell in GCP/AWS. Configured Git repositories, regularly pushing code to GitHub, resulting in code management and collaboration. Developed Angular unit tests using KARMA, and JASMINE frameworks, improving code reliability and reducing bugs. Involved in implementation of test automation framework build using Selenium IDE/WebDriven, TestNG. Implemented automated functional and regression testing using Protector in the end-to-end testing framework for Angular applications. Managed bug tracking and maintained bugs/issues daily using JIRA. Built Jenkins pipelines to drive Microservices builds to the Docker registry and deploy to Kubernetes, enhancing deployment efficiency and system scalability.Environment:
Angular, Spring Framework, Spring Boot, Spring Batch, Microservices, RxJS, RESTful, Workfront API, REST APIs, Python, Oracle, PL/SQL, Kafka, Log4j, JSX, ES6, S3 Buckets, EC2, Lambda, Kubernetes, Karma, Jasmine.Client: U.S. Bank, Irving TX Sept 22 Feb 23Role: Sr. Java DeveloperResponsibilities:
Enhanced front-end components and libraries using JavaScript, utilizing frameworks such as HTML, CSS, Bootstrap, JSON, and React. Designed and integrated databases, ensuring efficient data storage and retrieval in conjunction with React-based front-end applications. Utilized React Router to create a Single Page Application (SPA), enabling data binding to specific views and ensuring synchronized communication with the server. Integrated React with RESTful APIs on the front end, enabling efficient navigation and content updates without full page reloads. Developed controllers, Interfaces, and implementation classes using Spring MVC framework. Created POC for Automatic update for deployment status update using Vert.x framework (push notification). Created POC for SSI authorization using Vert.x framework. Designed and developed Java Rest API using get and post methods using Vert.x and having result in postman. Implemented Spring Security for secure authentication and authorization, ensuring data integrity and controlled access to resources. Implemented OAuth2(Rest service authentication) in our application to communicate securely with other protected resources by exchanging access tokens for authentication instead of using username and passwords. Used Spring Kafka API calls to process messages on Kafka cluster setup and conducted troubleshooting and performance tuning of IBM MQ to resolve issues and optimize message throughput. Migrated existing applications into Microservices architecture using Rest APIs, Spring Boot, and AWS. Applied HTTPS for secure communication, bolstering the security of RESTful services and protecting sensitive data. Implemented RESTful Webservices to retrieve and parse client data to the project client, managing security and authorization using OAuth and JWT. Utilized MySQL database to save and retrieve data about user subscription and payment information and used JDBC to maintain connection with MySQL database from the Java Spring Data Layer.
Managed large datasets using MongoDB and Cassandra. Developed and deployed Enterprise Web Services and consumed and generated clients using Jersey, debugging with SoapUI, and POSTMAN. Worked with Workfront cloud-based project management solution that helps team to prioritize, route, manage and report on their work. Configured Applications Insights in Cloud and App Service for logging and monitoring. Developed automated shell scripts in UNIX to perform the migration of File system between different servers. Implemented Loggers using Log4J defining different appenders, categories, and properties. Developed UNIT test cases using JUnit and Mockito integrating them into the continuous integration process with MAVEN surefire plugins. Involved in Google Data Flow jobs using Apache beam to move data from BigQuery to Spanner and Google Pub/Sub to BigQuery. Configured applications using Jenkins Continuous Integration deployment plan and integrated Jenkins with Git Repository for Continuous Integration. Developed static websites and dynamic Web Apps using AWS services like Elastic Beanstalk and Elastic Container Service-Docker.
Implemented backup and disaster recovery strategies using AWS services like Amazon S3 for data storage and AWS Glacier for long-term data archiving. Collaborated on development using GitHub for version control, improving codebase organization and efficiency. Created and Organized tasks, set project timelines, and assigned responsibilities to team members using JIRA.Environment:
Java, ReactJS, React Router, RESTful APIs, Spring MVC, Vert.x, Spring Security (OAuth2.0), Spring Boot, Microservices, Kafka, IBM MQ, RESTful Webservices, MySQL, SOAPUI, Postman, Cassandra, MongoDB, Log4j, Junit, Jenkins, Google Data Flow, Docker, S3, Glacier, Elastic Bean, GitHub.Client: R and D Technologies, Hyderabad India Jan 20 Dec 21Role: Java DeveloperResponsibilities:
Worked on Agile Scrum methodology and involve daily standup calls to monitor the progress. Utilized React virtual DOM for rendering client-side views, React-Redux for effective state management, and React-Router for dynamic client-side routing. Developed web-based applications using J2EE/Java technologies including POJO, RESTful APIs, and JDBC for database connectivity. Utilized front-end interfaces using object-oriented JavaScript frameworks such as React.js, Node.js, and Ext.js. Involved using ReactJS components, forms, events, keys, routers, animations, and flux concepts, resulting in a more interactive and user-friendly interface. Contributed to the project dashboard creation, incorporating diverse charts and draggable components using the jQuery UI Library. Build customized widgets using Bootstrap APIs to meet the requirements and expectations. Developed server-side using Java multi-threading. Implemented design patterns in Scala for the application. Designed and documented REST/HTTP APIs, incorporating JSON data formats and API versioning strategy. Involved in deploying implementations using Spring MVC, Spring JDBC, and Spring Security. Utilized Jenkins as a Continuous Integration tool for deploying Spring Boot Microservices to Pivotal Cloud Foundry (PCF) using build packs. Used Eclipse IDE, configured and deployed the applications onto the Apache Tomcat application server. Accessed remote MySQL database using JDBC and Hibernate APIs, facilitating efficient data retrieval and management. Wrote triggers using MySQL Workbench to prevent invalid transactions, ensuring data integrity and accuracy. Designed and managed AWS Lambda-based Microservices integrated with DynamoDB and SNS/SQS using AWS SDK. Utilized Maven to package Java classes into JAR archives, Jenkins for building automation, and Git for version control, streamlining the development process and enhancing team collaboration. Involved in Client calls on regular basis to understand the Business requirement of the client. Used RabbitMQ queues for implementation of multi-threaded synchronization processes using JMS for consumption request. Utilized Maven for build tools and retrieve all dependencies required for application and used JIRA for issue tracking. Implemented unit test cases using the Junit framework to validate functionality across all Java classes, ensuring strong code quality and performance.Environment:
Java8, J2EE, JavaScript, React.js, Node.js, Ext.js, HTML, JavaScript, jQuery, Bootstrap, JSON, JUnit, Spring4.0, Spring Boot, Spring Security, Hibernate, Microservices, RESTful APIs, MySQL, JSON, Git, RabbitMQ, Tomcat Server, AWS SNS/SQS/SDK, Lambda, DynamoDB.Client Synergy Technologies, Hyderabad India Jun 17 Dec 19Role: Java/J2EE DeveloperResponsibilities:
Developed UI pages using AngularJS and Angular4 framework along with HTML, CSS, TypeScript, JavaScript, AngularJS, Bootstrap, Node.js, NPM, and MongoDB. Worked extensively with Angular CLI for creating components, Services, pipes, and Directives. Developed Server-side REST web services and called them from Angular controllers. Implemented exceptions and validation classes using Struts validation rules and performed client-side validation with JavaScript. Designed and normalized MySQL database tables, creating stored procedures for efficient database interaction. Worked closely with the DevOps team to set up the CI/CD pipeline using Jenkins, Ansible, AWS, Maven, and GIT. Involved in developing and modifying Servlets to accept and process requests from clients. Utilized Junit for unit testing and deployed the applications on AWS EC2 using Docker containers.Environment:
Java, JavaScript, TypeScript, AngularJS, Angular4, Node.js, Struts, REST Web Services, MySQL, Servlets, Maven, Git, Jenkins, JUnit, AWS EC2, Docker.Client: Maximus IT Solutions, Hyderabad India Jun 14 May 17Role: Jr. Java/J2EE DeveloperResponsibilities:
Used core java concepts such as multi-threading, collections, and Exception handling, worked extensively on Core Java low latency side using Java Concurrency on the backend of the applications. Designed web pages using HTML, CSS, JavaScript, JSP, and Servlets. Modified the UI design of the Web Application based on report parameters. Designed a database using an ERM diagram, ensuring efficient data organization and retrieval. Implemented stored procedures and dynamic SQL on SQL Server, improving query performance and data retrieval efficiency. Used the HTTP Client Module to send HTTP Requests (GET, PUT, POST, DELETE) to the backend, enhancing data communication and user interaction.Environment:
Core Java, HTML, CSS, JavaScript, jQuery, JSP, MySQL, HTTP, Azure Data Studio, Eclipse IDE, Linux, Git. |
