Purnima Nagpal
About
Purnima Nagpal is from United States. Purnima works in the following industries: "Internet", "Higher Education", "Information Technology & Services", "Financial Services", "Retail", and "Aviation & Aerospace". Purnima is currently North America Lead for Twitter-Women at Twitter, located in United States. Purnima also works as Senior Software Engineer at Twitter, a job Purnima has held since Oct 2020. In Purnima's previous role as a Sr Software Engineer at Liquidnet, Purnima worked in New York, New York until Oct 2020. Prior to joining Liquidnet, Purnima was a Course Instructor at Columbia Engineering Coding Boot Camp and held the position of Course Instructor at Greater New York City Area. Prior to that, Purnima was a Full Stack Developer at Polaris Partners (The Roberts Group), based in Greater New York City Area from Mar 2015 to Apr 2017. Purnima started working as Java Web Developer at Sears Holdings Corporation in Greater Chicago Area in May 2013. From Dec 2011 to May 2013, Purnima was Java/Web Application Developer at SUPERVALU, based in Greater Minneapolis-St. Paul Area. Prior to that, Purnima was a Web Scraping Management System at Volunteer from Feb 2013 to Feb 2013. Purnima started working as Core Java developer at Hindustan Aeronautics Limited in Dec 2009.
You can find Purnima Nagpal's email at finalscout.com. FinalScout is a professional database with business professional profiles and company profiles.
Purnima Nagpal's current jobs
Purnima Nagpal's past jobs
• Leading the initiative to migrate internal processes and applications to Kubernetes. • Migrated applications authentication architecture from internal authentication to MS azure authentication. • Created quarterly and annual roadmaps fornthe team. • Task and resource allocation for Mega Scrum. •Knowledge and requirements gathering in Jira and Confluence. • Meeting with stakeholders in various departments like Compliance, Sales, Production Support, etc to gather requirements and converting that into work units for the team. • API development using Protocol Buffers (Solace 2/3)-Kafka like for internal and external data communication. • Implemented a multilevel caching system for faster access (response time: 3 to 8ms) for 5 days trading data for all its members. • Process improvement by implementing concurrency on JS and Java level using RxJS, Java 8 locks. • Work on creating POCs for web applications by adapting newer JS technologies like Ag-grid, RxJS, Highcharts, D3.js, Ngxs etc. • Manage interns for business critical applications by tracking their efforts and managing priorities. • Big fan of bringing in good practices in team like Code Reviewing, Unit Testing. • Big supporter of Women in Tech. Leading company initiative ‘Camp_Codea’ and ‘Tech for Girls’
Worked as a Full Stack instructor teaching technologies ranging from front end like Javascript, ReactJS to back end like Node JS, Java along with databases(sql and no sql).
• Coding 70-80% in a day for enhancements of existing application and coding new modules for FITS 4 • Actively involved in migration to FITS4 i.e. new application with newer technology stack • Technology stack include technologies like Java 7, REST, JSP, Angular JS, JQuery, GWT, HTML5, CSS3, Ajax, Bootstrap, Sybase etc. • Work Product Analysts in understanding the design and behavior for newer modules • Optimizing performance of existing code by code reviews and continuous performance optimizations of newer code • Database interfacing of Sybase with GWT and Angular JS using REST and AJAX calls, XML, JSON • Contributed in process improvement by introducing JIRA tool for better synchronization within team resulting in better productivity Technologies: Java 7.0, Angular JS, Google Guice, Jersey JAX-RS, Sybase, GWT, J2EE, JSP, Selenium, JavaScript, Pentaho, Maven, Issue Trak, Eclipse, WebStorm, Sublime Text3, Apache Tomcat 6/7, HTML5, CSS3, JQuery.
• Developed Server side application using Spring 3.0 framework with Java 6, DAO Classes. • Created JSP pages/Servlets for Presentation layer of the internal CMS application and used Hibernate, JPA as ORM implementation. • Played key role in enhancing client’s Web reporting system, reducing time of delay financial tracking analysis by 30%. • Designed the responsive web screens using BootStrap.js and HTML5, CSS3, JQuery/JavaScript, and Angular JS. • Database interfacing using MS SQL Server with XML, JSON from web screens. • Experience using JIRA as Issues and Project Tracking Software. Technologies: Java 6/7, J2EE, JSP, Spring 3.0, Servlets, Hibernate, MS SQL Server, JUnit, JavaScript, Maven, JIRA, Eclipse, JBoss, HTML5, CSS3, JQuery, Javascript, Angular JS.
• Analysis, design, development and testing of customized solutions for new implementations and upgrades. • System bottlenecks analysis and proposing better solutions for performance enhancements, scalability and flexibility. • Work directly with management, vendors, and third parties to ensure that Web-site’s financial transactions and database management applications operate at peak efficiency. • Played key role in enhancing client’s Web reporting system, reducing time of delay financial tracking analysis by 30%. • Front end development using HTML, CSS scripting language like JavaScript/JQuery. • Report Generation using IBM tools like INFOREM and using PL/SQL for front-end and integration with ADSO screens. • Procedures creation using PL/SQL for front-end and integration with ADSO screens. Technologies: Java 6/7, J2EE, Spring 3.0, Hibernate, WSDL, PL/SQL, SOAP, CSS, HTML, XML, JUnit, JavaScript, JQuery, Maven, JIRA, Eclipse, JBoss, JSP.
PHP5, DOM, HTML5, Javascript, CSS3
Java 5/6.0, Servlets, JSP, Spring, ORM Hibernate, DB2, Oracle PL/SQL, DHTML, HTML, CSS, JavaScript/JQuery, Struts, Eclipse, JIRA.
Online training for JAVA Advanced Frameworks....including web services
Online Trainer for Java/J2EE/JSP, AngularJS, Javascript, Python and other Front End Java technologies