Puneet Dhanda
Summary
Full Stack Web Developer specializing in creating responsive and user-friendly applications, especially in React, Node and Java. Expert in problem solving, dealing with clients and understanding client needs and providing them the best possible solutions. A technology enthusiast with a passion for learning and helping people. Energetic, strong work ethic and a team player with the ability to stay positive and perform at a high level even in fast-paced and challenging environments.
Overview
19
19
years of professional experience
1
1
Certification
Work History
Java Developer
Wellington Management
06.2004
- Company Overview: Portfolio Management
- Involved in object-oriented design Object Modeling and Data Modeling of the application.
- Development of the modules using Core Java, JEE, Servlets, JSP, Spring, Hibernate ORM, EJB, JavaScript, and XML.
- Migrated legacy J2EE alert services to a Spring-Hibernate based, clusterable, modular core enterprise service, with Spring MVC, Acegi security, and MQSeries JMS.
- Report Generation by writing complex SQL queries to extract data from database.
- Provided the production support for the application to the business users.
Full Stack Java Developer
CBP
12.2021 - Current
- In Agile environment, responsible for analyzing, designing, developing, testing, integration testing.
- Worked with the team to analyze and test the different services as per the requirement contract.
- Implementing best practices and build reusable codes and Java 11, Java 17 for the backend micro-services using Spring Boot
- Restful API Testing using Newman and Postman, BDD - Cucumber acceptance testing.
- Built SPA using Angular 12 components, Typescript with ES6, NGX Bootstrap.
- Using SASS as the CSS processor and SMACSS organization methodology.
- Implementing best practices and build reusable codes and Java for the backend.
- Splunk, ELK (Elastic Search, LogStash, Kibana) to see logs information, monitor, security and get the health notifications from nodes
- 508 Accessibility testing using Google Lighthouse, Andi Google extension.
- Security using OpenID Connect and OAuth 2.0 protocol.
- Rewriting and refactoring Angular and Node.JS code to make the code more maintainable.
- Defining responsibilities and reviewing deliverables for the sprints and stories.
Full Stack Developer
USCIS
03.2020 - 12.2021
- Company Overview: Central Index System(CIS2)
- Security using OpenID Connect and OAuth 2.0 protocol.
- Restful API implementation and testing using Newman and Postman, BDD - Cucumber.
- CI/CD/CT using Git, Jenkins, SonarQube, Docker containerization, OpenShift, AWS, Canary deployments
- Serverless implementation using AWS Lambda, Cloudfoundary, CloudWatch, NodeJS.
- Built SPA using Angular 8 components, Typescript with ES6, NGX Bootstrap.
- Using SASS as the CSS processor and SMACSS organization methodology.
- Implementing best practices and build reusable codes and Java for the backend.
- Splunk, ELK (Elastic Search, LogStash, Kibana) to see logs information, monitor, security and get the health notifications from nodes
- 508 Accessibility testing using Google Lighthouse, Andi Google extension.
- Rewriting and refactoring Angular and Node.js code to make the code more maintainable.
Full Stack Developer
Plantronics
10.2015 - 03.2020
- Company Overview: MSM Commerce
- The legacy application being maintained using Struts 2.0, MyBatis, HTML, CSS, jQuery
- Elaborated use cases, interface definitions and restful web services specifications in collaboration with Business and System Analysts and Architecture Group.
- Used the Apache Solr/Lucene to enhance the searching capabilities.
- Build the Single page application using Angular 4/6, with NG-Bootstrap, Angular Material library.
- Developed microservice based designed approach for developing the RESTful API using Nodejs and some applications with Spring Boot with Java 8 designed architecture for various applications.
- Used React-Router to turn application into Single Page Application
- DevOps environment implemented using CI/CD tools - Jenkins, JFrog repository. We deployed applications twice a month in production and tested a few times in a day because of CI/CD set up.
- Scanning of docker images using Twistlock and Sonar
- Integrated with apache kafka for data streaming and event driven architecture and processed millions of transactions in seconds
- Using debugging tools Firebug, Firebug Lite and Developer Tools
- Defining responsibilities and reviewing deliverables for the sprints and stories.
Web Developer
Citigroup
07.2015 - 10.2015
- Company Overview: Compensation Mgr Web Portal
- Developed Java based Web App for Product Lifecycle Management (PLM) using modern frameworks like Spring Boot, Spring MVC, RESTful Web Services, LESS and jQuery.
- Strategize approach for migrating legacy data to NoSQL - MongoDB databases.
- Interact with the cross functional teams to create and / or review product requirements, functional specifications, and detailed designs; Post development, interacts with the operations group to communicate / knowledge transfer product details for deployments.
- Manage all aspects/lifecycles of projects for engineering including resourcing and deliverables timeline.
- Build reusable Reactive forms in Angular 2.
- Created UML diagrams and wrote some Technical Design Documents before implementing new features.
- Created and updated application prototypes and proof of concepts.
- Utilized GitHub for source control.
Java Developer
Time Warner Cable
09.2012 - 07.2015
- Company Overview: Directory Service BUS
- Assisted with migration to Spring Batch 3.0 (JSR 352) by developing core framework components.
- Developed and modified applications for member eligibility.
- Developed a reporting application for special member offers.
- Provided 24x7 support in case of outages.
- Assisted with 2048-bit migration of an “in-house” certificate management system, including facilitating the transition to new Certificate Authority (CA) server, platform, and automated process tools
- Developed build and test procedures/tools to access the managed PKI web services using client code generated from WSDLs provided by the MPKI provider.
- Designed Implemented the prototype for the functional comparison using Cassandra vs Solr, and then knowledge sharing with other team members on Cassandra.
- Performed ETL operation to extract data from flat file, transformed it and loaded into database; optimized the performance of this functionality by introducing multi-threaded architecture for the ETL operation.
- Worked on modules that would generate periodic reports for finding call information, plotting movements on number on Google Maps, and so forth.
- Worked on a requirement to enable pulling data from MySQL db and loading data onto Oracle DB, utilizing the JVM in Oracle; the credentials for this MySQL db were obtained on the fly. Hence was one of the prime highlights of my position.
Java Developer
Social Security Administration
06.2011 - 09.2012
- Company Overview: Lockheed Martin
- Developed solutions with the vendors in the lab, writing concept review, requirements and functional specification documentation and working with the Quality Assurance lab for handoff and field deployment; ongoing projects include but are not limited to development of an SOA
- Elaborated use cases, interface definitions and restful web services specifications in collaboration with Business and System Analysts and Architecture Group.
- Utilize Agile process to streamline development process with iterative development.
- Manage all aspects/lifecycles of projects for engineering including resourcing and deliverables timeline.
- Implemented the web portal using HTML, jQuery and Spring MVC.
- Using CXF, exposed the restful and SOAP-based web services as API to be utilized by mobile applications.
- Implemented the web services and associated business modules integration using Spring and Hibernate ORM framework.
- Using PL/SQL, written various stored procedures to enhance the performance.
- Extensively used Spring framework for modularizing the application.
- Involved in code review, Unit testing, functional testing, system testing and Integration Testing.
- Designed and implemented whole application package structure and their dependencies using Maven.
Sr. Java Developer
AARP
02.2009 - 03.2011
- Elaborated use cases, interface definitions and web services specifications in collaboration with Business and System Analysts and Architecture Group.
- Utilize Agile process to streamline development process with iterative development.
- Involved in object-oriented design, Object Modeling and Data Modeling of the application.
- Manage all aspects/lifecycles of projects for engineering including resourcing and deliverables timeline.
- Using ActiveMQ series, implemented asynchronous communication between modules.
- Using PL/SQL, written various stored procedures to enhance the performance.
- Involved in code review, Unit testing, functional testing, system testing and Integration Testing.
- Designed/Implemented whole application package structure and their dependencies using Ant.
Sr. Java Developer
USPTO
07.2008 - 02.2009
- Company Overview: PALM (Patent Application Location and Monitoring System)
- Involved in object-oriented design Object Modeling and Data Modeling of the application.
- Involved in gathering requirements and converting them into use cases.
- Development of the modules using SOAP based Web Services by exposing beans functionality.
- Used Visio for Object modeling and data modeling and documentation.
- Provided the production support for the application to the business users.
Sr. Java Developer
Capital Group of Companies
10.2007 - 07.2008
- Company Overview: RPA
- Report Generation by writing complex SQL queries to extract data from database.
- To enhance the performance, extensive use of PL/SQL Stored Procedures for database with callable & prepared statements.
- Developed a job for asynchronous application communication using MQ with MQI.
- Developed multiple batch job and JILs for Autosys job scheduling and maintaining.
- Implemented the system that supports numerous PERL/KSH scripts, which feed data from other application databases to the system and update relevant databases.
- Used Clear Case as a Version Control Tool and followed standard software life cycle.
- Involved in code review, Unit testing (JUnit), integration testing, and bug fixing using Clear Quest.
- Provided the production support for the application to the business users.
Java Developer
Common Wealth Of Virginia
03.2006 - 10.2007
- Company Overview: SACWIS (Statewide Automated Child Welfare Information System)
- Implemented the whole interface security, authentication as well as authorization of the application using JAAS architecture API, with LDAP Login Module.
- Develop and maintain elaborate services - based architecture utilizing open-source technologies like Hibernate ORM and Spring Framework.
- Designed and developed client and server-side components using Struts, Java Beans, JSP and EJB 2.1 (Stateless Session Beans and Message Driven Bean) components and Hibernate 3.0 ORM for persistence.
- Developed Message driven Bean as Message listener with MQ.
Education
Masters in Science - CSE
Fairleigh Dickinson University(FDU)
01.2007
Bachelors in Science - CSE
Maharshi Dayanand University
01.2004
Skills
- Development Technologies (Front/Backend): HTML, CSS, JavaScript, JQuery, JSON, AJAX, HTML, CSS, REST APIs, AJAX, Lodash, Babel, NPM, Yarn, Grunt, Gulp
- Programming Languages: Java, NodeJS, Typescript, Javascript (ES5/ES6/ES7)
- Libraries: ExpressJS, ReactJS, Angular framework, NodeJS, jQuery, Bootstrap
- Databases: MySQL, PostGreSQL, NoSQL - MongoDB, Oracle, GraphQL queries and Apollo GraphQL library
- Testing: Mocha, Chai, Sinon, Cucumber, Mockito, JUnit, PowerMock, Karma, Jasmine
- Other Skills: Windows, Git, Apache Kafka, AWS EC2, OpenShift, Apache Solr, Adobe Experience Manager
- Testing Methodologies: Test Driven Development (TDD), Behavior Driven development (BDD)
- DevOps: Jenkins, SonarQube, Docker, Kubernetes, AWS EKS, Openshift, Canary Deployment, Serverless, AWS Lambda
- Application Development Frameworks: Spring REST, Executor Framework Web Framework, Sprint DO, Spring Boot, Hibernate
- Actively Learning: AWS Lambda, Serverless, FaaS, GraphQL, Istio Service Mesh
Certification
- Apache Solr, Lucene, Nutch - Search Engine
- Sun Certified Business Component Developer (SCBCD) for Java[tm] Technologies
- Sun Certified Web Component Developer (SCWCD) for Java[tm] Technologies
- Sun Certified Programmer for Java (SCJP) Technologies (Java 2)
Timeline
Full Stack Java Developer
CBP
12.2021 - Current
Full Stack Developer
USCIS
03.2020 - 12.2021
Full Stack Developer
Plantronics
10.2015 - 03.2020
Web Developer
Citigroup
07.2015 - 10.2015
Java Developer
Time Warner Cable
09.2012 - 07.2015
Java Developer
Social Security Administration
06.2011 - 09.2012
Sr. Java Developer
AARP
02.2009 - 03.2011
Sr. Java Developer
USPTO
07.2008 - 02.2009
Sr. Java Developer
Capital Group of Companies
10.2007 - 07.2008
Java Developer
Common Wealth Of Virginia
03.2006 - 10.2007
Java Developer
Wellington Management
06.2004
Bachelors in Science - CSE
Maharshi Dayanand University
Masters in Science - CSE
Fairleigh Dickinson University(FDU)
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