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Click here or scroll down to respond to this candidateCandidate's Name
**Worked for industry best practice clients i.e., FBI / BLS / Unisys / FinCEN / IBM / PNC Bank / USCIS / Leidos for their Full Stack development projects**Summary of Experience and QualificationsSeasoned Full Stack Developer with more than 10 years of experience in working with the frontend and the Backend frameworks. Extensively worked with the frameworks like jQuery, AngularJS, Angular 6 & 8, and ReactJS. Hands-on experience in working with Controller classes, building Web services, implementing Spring MVC, performing validations, developing Microservices, testing frameworks i.e. Jasmine & JUnit, and using various Design Patterns like MVC. Proficiently worked with Python, TypeScript, S3, Redshift, DynamoDB, Splunk, Bootstrap, CCS, DevOps tools (Jenkins, Docker, Ansible, GitHub, Kafka, Maven, CI/CD). Highly efficient in using AWS stack i.e. API Gateway, EC2 ELB, Lambda, AWS EalsticCache Redis, VPC, CloudFront, and IAM. I worked in the databases: Oracle, DB2, Postgres, DynamoDB and MongoDBCertifications: - AWS Architect AWS Associate, Node JS, Java, and Java Spring Framework.HighlightsSuccessfully wrote the SAM template from the scratch for creating the AWS resources like Lambda, EC2, SQS, Redshift, AWS Elastic Redis and S3.Working on migration of on-premises applications to AWS Cloud.Proficiently architected CI/CD pipeline using Jenkins, Docker images, JUnit testing, SonarQube, HP Fortify, and AnsibleWell-versed in writing AngularJS unit test cases by using Karma and JasminePerformed validations using ADF code and persistence code using JPAHighly capable in assisting the developers in writing AngularJS controllers, directives, Karma test cases, and application functionalityHands-on experience in implementing a Microservice using Docker and deployed to AWSHighly competent in creating Microservices with PythonEfficiently developed application using J2EE architecture with Struts, Spring MVC, Hibernate, and MVC Design PatternsExtensively worked on DevOps, Cloud Deployments, AWS VPC, ELB, CloudFront, Docker, CI/CD pipelines, and performance testingProven experience of creating Spring Cloud Microservices using AWS EC2, API Gateway, S3, Redshift, SQS, SNS, EBS, IAM, DynamoDBKubernetes, Kubectl, helm charts, and docker.Created KAFKA pipeline that involves oracle, Kaffka connect, MongoDB, KAFKAUI, with Docker and docker compose.Current ExperienceOST Apr 20 PresentSenior AWS Cloud Engineer/Java/NodeJS developerChantilly, VAWorking on migration of on-premises applications to AWS Cloud. Here the migration is done by rewriting the monolithic application in microservices.Rewrote existing application in cloud, using NodeJS, Java, AWS Lambda, API Gateway, ELB, and CloudFront.Wrote the SAM template from the scratch for creating the AWS resources like Lambda, EC2, SQS, AWS Elastic Cache Redis and S3I implemented the Amazon Redis cluster from scratch, created SAM template for building Redis cache, uses java code for read, write, and delete Redis operations.Designed the SAM template that is suitable for all environmentsDesigned and implemented Microservices from scratch using AWS CDKDesigned the AWS CDK that is suitable for various environments and completely configurableImplemented the amazon Redis cache from the scratchImplemented the wrie behinds concepts in amazon Redis cache.Involved in code reviews and attending the meeting to provide suggestions in designing the applications.Created Microservices using Node.js in Lambda and SAM template that process files in GBCreated Microservices using Node.js in AWS Faregate that upload the files in GB.Created a Nodejs application interacting with DynamoDB for create, read, write and very few updates.Worked on upgrading NodeJS versions from 14 to 18.Worked on upgrading AWS nodes v2 to AWS nodes v3.Used axios for rest calls, used express for backend coding, used multer for large data transfers, used eslint for linting, used swagger with express for generating api-docs, used supretset, chai and mocha for unit and integration testing etc.Created different kinds of Splunk dashboard like Pie, Graph etc.Created schedules and send reports at different intervals: monthly, weekly or daily, etc.Developed application enhancements and fixed bugsCreated Docker-Compose that combines the Jupiter, Java, python, and PostgreSQL imagesCreated Apache Accumulo tables and wrote Java code for performing crud operationsCreated Bamboo jobs and wrote build/deploy scriptsCreated the Jenkin pipeline for creating docker images in JFrog.Wrote the Helm charts from the scratch for deployment.Environment: Node.js, Express, npm, AWS, SAM Templates, AWS CDK, AWS CLI, Docker, Java, DynamoDB, Spring Boot, RESTful Web services, Splunk, Jira, Agile, Confluence, Linux, AWS Lambda, SQS, S3, ECS Fargate, AWS Gateway, REST API, ALB, JDK 1.8, J2EE 1.4 HTML 5.0, Angular, Active MQ, Kafka, PostgreSQL, Jupyter, Anaconda Library, Flask, Docker, Docker-Compose, GitHub, Jenkins, Kubernetes, Kubectl, Helm Charts.Previous ExperienceOne GLobe (FBI) Mar 19 Apr 20Java Architect/AWS EngineerChantilly, VADeveloped application enhancements and fixed bugsCreated reports using Solr/Banana and updated Liquibase scriptsHelped junior developers on the team and contributed to architectural decisionsCreated Docker file for all MicroservicesDesigned, architected, and created Docker Compose file to deploy all MicroservicesDesigned, architected, and created docker Spring Cloud ConfigurationCreated Spring Cloud Microservices using AWS EC2, API Gateway, S3, Redshift, SQS, SNS, EBS, IAM, ECS, DynamoDB for DevOpsImplemented the Elasticsearch, created mapping files, created index, and implemented the MicroservicesUsed NiFi, Apache Spark, Databricks, and Python for the projects based on Agile software & scrumCreated schedules and send reports at different intervals: monthly, weekly or daily, etcUsed Splunk to see the error logs at a particular time and analyze it.Used Splunk to send event notification to customers regarding error etc.Environment: JDK 1.8, J2EE 1.4 HTML 5.0, Spring Boot, RESTful Web services, Ember, Redshift, CSS, Bootstrap, GitHub, Jenkins, Spring IoC/Security/AOP, Splunk, Jira, Agile, Confluence, Linux, Spring Cloud Configuration, Elasticsearch, API Gateway, Linux, Liquibase, AWS, DynamoDB, EC2, S3, SQS, SNS, IAM, EBSUnisys (Navy) Mar 18 Mar 19Java Architect/Cloud EngineerReston, VADesigned the entire application and managed a team of 18 membersDeveloped & presented the Microservices Prototype, created sprint tasks, allocated hours for each sprint task, explained sprint task during sprint planning, and wrote steps to provide design insightsConducted code reviews the pull requests, approved the code, discussed code standards, and discussed technical debt during sprint retrospectiveDiscussed requirements with the product owner daily, addressed latest possible technology stack & scope of the sprint, and talked about the highlights of previous & future sprintsWorked as a single point of contact between the product owner and the teamPerformed interviews for all the developers and provided the feedback to the managersDiscussed with the project managers & directors the overall project scope, duration of the remaining work, and any software and human resources needsArchitected each task for creating the initial/sample Microservices that provide guidance to the developersPerformed the performing code reviews and provided the necessary changes to the developersUsed Kafka for Message queue within the site and maintained the LogsUsed Elasticsearch for indexing and querying MongoDB dataCreated the infrastructure for the GUI using Angular CLIDiscussed needs with the client and converted them into functional requirementsInvolved in designing, creating detail backend, and GUI sprint tasks with the necessary acceptance criteriaEnsured that the sprint tasks were decomposed to 4 to 8 hours eachActed as a single point of contact between the client and the teamArchitected the CI/CD pipeline using Jenkins, Docker images, JUnit testing, SonarQube, HP Fortify, and Ansible & presented the design to the clientWrote Docker files, ran them on DevServer, and managed the Docker imagesArchitected the teams Git branching and merging approach & presented the approach to the clientWorked on Product backlogs grooming and wrote task in Jira for sprintsWorked as scrum master for the project and created the overall architecture of the Intranet Web application with userbase of around 1000 usersEnvironment: JDK 1.8, J2EE 1.4 HTML 5.0, Spring Boot, Microservices, RESTful Webservices, Mongo, MQ-Series, KAFKA, Angular 6 & 8, NodeJS, Java Beans, CSS, Bootstrap, HTML 5.0, DevOps, GitHub, Jenkins, EclEmma, EFK, Spring IOC/Security/AOP, SonarQube, HP Fortify, Jenkins, Jira, Agile, Confluence, Linux, STS, OpenShiftUniversal Consulting Service (FinCEN) Oct 17 Aug 18Java ArchitectVienna, VAWorked as a hands-on coding Java Architect/J2EE Lead in FinCENCreated an application that performs schema validation on XML that was extracted using the RESTful Web servicesWorked on Oracle ADF and JPA to enhance the FinCEN query applicationResolved many performance issues regarding UI and DatabaseConverted JPA queries to native sequel queries, vice versa based on the requirements and performance improvementsCreated deployment procedures, corrected other developers procedures, and made sure all the deployments happened correctlyUsed Elasticsearch for indexing and querying the dataCreated ADF task flows and aligned them through web center in all environmentsHelped other developers technically and functionallyPerformed code maintenance, repositories management, configuration updates, client interactions etc.Performed validations using ADF code and persistence code using JPAEnvironment: JDK 1.8, J2EE 1.4 HTML 5.0, Application Development Framework, WebCenter, OHS, WebGate, OAM, JPA, Java Beans, EJB2, JDeveloper, Node.js, AngularJS, jQuery, CSS, HTML 5.0, Ajax, Oracle 12c, SQL, RESTful Web services, Git, SVN, Jenkins, WebLogic, GovCloud, AWS, Linux, Maven, Elastic, Ant, ReactJSNorthPoint Technologies (Leidos, NGA) May 16 Sep 17Sr. System EngineerGaithersburg, MDWorking on migration of on-premises applications to AWS Cloud. The migration is simply lift and shift.Worked as a hands-on coding Java Architect/J2EE Lead in LeidosMaintained applications developed in various technologies such as Java, Java frameworks, AngularJS, C, C++, AWS etc.Installed software and wrote Test scripts using JAVA to test the validity of these software in AWS using Linux for various applicationsCreated solutions for HP Fortify flagged issues for various applicationsPerformed redeployments of the various applications into the AWS environmentUsed GovCloud and Unix to move and installed the softwareCreated the task list for sprint planning and allocating the rough estimateCreated and configured the Jenkins jobs for various applicationsMentored the developers & juniors in technologies and solutionsInstalled, configured, and solved the issues of Apache Zookeeper in an applicationUsed Apache Zookeeper CLI to set Nodes and used Java for creating/changing/Apache zookeeper nodesConfigured various systemsInstalled & configured the software in AWS for Linux and Windows versionsDeployed, configured, coded, and tested all the applications deployed to the software in AWS for Linux and WindowsEnvironment: JDK 1.7, J2EE 1.4 HTML 5.0, Spring framework, Hibernate, Java Beans, Eclipse 4.4, AngularJS, jQuery, CSS, HTML 5.0, Ajax, Oracle 12c, SQL, PL/SQL, RESTful Web services, JUnit, SVN, Jenkins, Tomcat Server, SonarQube, ESRI Products (ArcGIS Desktop, ArcGIS Server, ArcGIS SDK), C++, C#, .NET, Apache Camel, Apache Zookeeper, GovCloud, AWS, Linux, HP Fortify, Oracle WebGate, GEOAxIS, OAM, Apache HTTP, Maven, PostgreSQL, Oracle, NexusUSCIS (DV United) Oct 16 Apr 17Senior Java/J2EE ArchitectWashington, DCAssisted the developers in writing AngularJS controllers, directives, Karma test cases, and application functionalityAssisted the developers in writing JUnit test cases and application logicExplained the technologies to other developers in the teamInvolved in discussions with the teamImplemented a Microservice using Docker and deployed to AWSCreated a JMS component that is deployed as Microservices in AWSDeveloped the JUnit cases for JMS componentDeveloped Karma test cases for the Angular code written by other developers for code coverageWrote Docker files and fed them to the Red HatUsed OpenShift, Red Hat, and GitHubWorked on DevOps, Cloud Deployments, AWS VPC, ELB, CloudFront, Docker, CI/CD pipelines, and performance testingUsed and architected CI/CD pipeline in checking the codeManaged Intranet Web application with userbase of around 1000 usersEnvironment: JDK 1.7, J2EE 1.4 HTML 5.0, Spring framework, Spring Boot, Docker, Hibernate, Java Beans, Eclipse 4.4, Bootstrap, AngularJS, Node.js, Jasmine, Karma, CSS, HTML 5.0, Ajax, Oracle 12c, SQL, RESTful Web services, JUnit, Jenkins, Microservices, JMS, Linux, AWS, Tomcat Server, Mockito, Git, OpenShift, Red Hat, GitHub, DevOps, CI/CD pipelinesFEMA (IBM) Nov 15 May 16Java Application ArchitectReston, VAWorked as a hands-on coding Java Architect/J2EE Lead in IBM with a team of 4 peopleDeveloped Rest architecture-based Web services to facilitate communication between client and serversUsed AngularJS, created reusable services & directives to perform rest calls, and displayed tabular data on webUsed ngTable directive in serviceImplemented property file and constants features using AngularJSWrote AngularJS unit test cases by using Karma and JasmineWrote Junit test cases for Java codeImplemented the 508 standards for all the web pagesDeveloped application service components & configured beans using Spring IoCCreated Hibernate mapping files and generated database schemaDeveloped application using J2EE architecture with Struts, Spring MVC, Hibernate, and concrete principles laid down by MVC Design PatternsUsed Object/Relational mapping Hibernate framework as the persistence layer for interacting with OracleUsed Criteria, Annotation, HQL, and Native SQLUsed Spring JDBC for persistence in some scenarios where store procedures are usedDesigned architectural decisions for a multi-tier reusable service based J2EE applicationCreated the overall architecture of the Intranet Web application with userbase of around 1000 usersEnvironment: JAVA 1.7, J2EE 1.4 HTML 5.0, Spring framework (MVC, AOP, IOC, WS-JDBC, ORM) Hibernate, Java Beans, Eclipse 4.4, Bootstrap, AngularJS, Node.js, Jasmine, Karma, CSS, HTML 5.0, Ajax, Oracle 12c, SQL, PL/SQL, RESTful Web services, SOAP Web services, JUnit, Jenkins, WebLogic ServerBureau of Labor Statistics Nov 14 Nov 15Java ArchitectWashington, DCWorked as a hands-on coding Java Architect/J2EE Lead in Bureau of Labor Statistics (BLS)Led the team of 22 developers, created sprint plan, provided tasks, mentored the developers, supported technically, performed all the remaining tasks, explained the business, guided the development, proposed the best solutions, reviewed the code, corrected the code etc.Created use cases, user acceptance criteria, and task list for each sprintWrote software architecture document, configuration management document, software requirements document, version control repository, and continuous integration documentCreated complete J2EE architecture from scratch that includes WebLogic setup, SVN setup, and Database TablesCreated data sources in WebLogic and added another WebLogic configurationCreated and configured initial application reusable components like AOP database transactions, AngularJS SPA with first component, ORM configuration, Email Utilities, Hibernate Cache etc.Designed and developed middle tier with Spring-WS and Spring Batch to load GB dataSetup the Multiple data sources using Spring and Hibernate for 53 SchemasWrote JUnit test cases from scratch for all environments and created couple test cases, so that other developers can pick up from this reusable codeCreated a proof of concept to evaluate the software like whether a Spring Batch can upload 2 GB bytes of data, or Spring MVC can upload 2 GB fileConducted code reviews of all developersSuggested and implemented the best practicesSetup the multi-threading in Spring BatchEnvironment: JDK 1.7, J2EE 1.4, Java Servlets 2.4, SVN, Hudson HTML 5.0, Spring framework (MVC, AOP, IOC, WS, Batch, JDBC, ORM) Hibernate, Java Beans, Eclipse 4.4, AngularJS, CSS, RESTful Web services, DHTML, Ajax, SSH Terminal, Oracle 12c, SQL, PL/SQL, Jenkins, JUnit, Tomcat Server, WebLogic serverFederal Contractor in Department of Justice (DOJ) Aug 13 May 15Java/J2EE Technical Lead/Application ArchitectWashington, DCProject: GJTSUpdated the existing PDF templates with the data retrieved from database using Spring framework and HibernateLed the decisions on architecture changes and discussed the scope of the project with the product ownersUsed Struts 2.0, Hibernate, Spring, iText, AngularJS, HTML, CSS, JavaScript, TypeScript, jQuery, and AjaxCreated Hibernate mapping files which consists of Hibernate associationsCreated email functionality to send emails with the dynamically created PDF attachmentsWorked on Apache POI for exporting the data into the ExcelSolved the issues of the existing framework, provided the best practices, and provided the solution for open connection issuesMentored two developers in the team to clear technical questions and helped them in coding using best practicesWorked with the business users, managers, testers, and transferred the business requirements knowledge to the other developers in the teamResponsible for merging the code, deploying the application, and managing the code baseIntroduced Git, installed, and helped the team to do the sameDealt with the customer on weakly basis to discuss about the enhancements and major design changesTaught the technologies to the junior developers and provided guidance on designing the enhancementsEnvironment: JDK 1.7, J2EE 1.4, Java Servlets 2.4, Git, JSP2.0, iText, Struts 2.0, Spring framework, Hibernate, Java Beans, Eclipse 3.x, JavaScript, HTML, CSS, TypeScript, DHTML, Apache POI, iText, RESTful Web services, PDF, Excel, Log4j, AngularJS, jQuery, Ajax, PuTTY, Oracle 12c, SQL, PL/SQL, JUnit, Tomcat Server, WebLogic ServerNorthrop Grumman May 13 Aug 13Senior Java DeveloperFairfax, VAProject: Defense Tracking SystemWrote JUnit test cases and created Integration testing frameworkCreated schedulers in BambooRan the JUnit and Integration test cases at scheduled time and report the errorsCreated Integration test cases programming using XML Parsers, Spring framework, and HibernateCreated Hibernate persistence class and service layer which involves service interface & service implementation and DAO interface & DAO implementation classCreated serializers/de-serializers which extract the database data into the XML and create database records from the XML for all Hibernate persistence objectsEnvironment: J2EE 1.4, Java Servlets 2.4, JSP2.0, Tapestry, Velocity, JDK 1.6, Spring framework, Hibernate, Java Beans, Eclipse 3.x, JavaScript, HTML, CSS, DHTML, Bugzilla, Unix, RESTful Web services, Bamboo, Jira, Maven, Web services, PuTTY, Oracle 11g, JUnit, WebLogic ServerIndus Corporation (Department of Transportation) Jan 11 Apr 13Senior J2EE developer/Application ArchitectWashington, DCCompleted analysis, prototyping, estimating, and designing new applicationDeveloped application service components & configured beans using Spring IoCCreated Hibernate mapping files and generated Database schemaMoved the applications from JRun server to Tomcat serverIntegrated Springs and JSF to implement the Spring Dependency InjectionUsed Web services for Authentication and AuthorizationProvided training on latest technologies to the existing employees on the teamEnvironment: J2EE 1.4, Java Servlets 2.4, JSP2.0, JDK 1.6, Struts Framework 1.x, iBatis, SQL Queries, Java Beans, Eclipse3.x, Ajax, JavaScript, HTML, CSS, TypeScript, DHTML, Log 4j, CSV, TFS, UNIX, RESTful web services, IntelliJ IDEA, JRUN, Web Services, SOAP UI and TOMCAT serverFannie Mae Nov 09 Dec 10Senior Java DeveloperReston, VAWorked on production support, fixing bugs, and enhancement of exiting applicationArchitected new application, created a prototype, and wrote complex SQL queriesCreated common framework for Pagination and Sorting which can be used in the entire applicationCreated an XML based common framework for exporting the dataUsed Struts for presentation layer, Spring, Hibernate for business and persistence layerCreated the design documentation from the requirement documentInstructed several developers in learning/developing the applicationEnvironment 1.4, Java Servlets 2.4, JSP2.0, JDK 1.5, Struts framework 1.x, Spring framework 2.5, Hibernate 3.x, SQL queries, DOMParser, Apache Commons Digester, Sorting and Pagination, JExcel, Java Beans, Eclipse 3.x, JavaScript, HTML, DHTML, EJB 2.0 Message Driven Beans, Web services, Log4j, CSV, Rational ClearCase and ClearQuest, Unix, WebLogic Server 9.2, CSSARC Dec 07 May 09Senior Java software EngineerArlington, VAProject: Agent Choice & Memo ManagerAnalyzed the requirements, provided the best possible solution for the application enhancements, and addressed existing bugsServed as lone developer for full development cycle of the application Agent Choice using Struts frameworksUsed Struts frameworks, tiles, and validation frameworks for developing AC applicationImplemented Pagination with all records in session for less data and limited records in session for huge dataCreated a process to send a reminder e-mail to the specified users when the client specified sequential numbers which are stored in the oracle database are used up by the systemSolved open connections issue for AC applicationUsed agile methodologies throughout the developmentServed as Tech Lead for Memo Manager applicationImplemented Pagination for displaying the search resultsHelped in analyzing the application and providing the best solution to deliver the performance of the applicationModified the queries to reduce the server trips for database interactionConverted server functionality to JavaScript functionality to improve the performance of the applicationWorked on functionality to prevent the double click for entire application from scratchLed the group of people, explained the project & technologies, helped them in design & monitor the progress of work, and advised the effective codingEnvironment: J2EE 1.4, Java Servlets 2.4, JSP2.0, JDK 1.5, Hibernate, Java Beans, Eclipse 3.x, Tomcat Server 5.x, Struts framework, Java Server Faces, CVS, Oracle, SQL, SOA, JavaScript, HTML, DHTML, EJB 3.0, Wed services, Unix, WebLogic Server 8.15 & 9.1 & 10.x, Virtual Software Factory, PPL (persistence tier), CSS, Agile methodologies, ScrumNote: - Remaining exp is provided on requestSystem ExperienceCertificationsOracle Java CertifiedAWS Certified Solutions Architect - AssociateEducationSri Venkateswara University, Tirupati, IndiaBachelor's Degree in Electronics & Communication Engineering (B. Tech)1995References(Upon request) |
