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Preeti Rao

Frontend Engineer, Data Engineering- Recommendation System

Software Engineer at Credit Karma

San Francisco Bay Area

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Preeti Rao's Email Addresses & Phone Numbers

Preeti Rao's Work Experience

Credit Karma

Frontend Engineer, Data Engineering- Recommendation System

San Francisco Bay Area

Nielsen

Software Engineer, Data Science, Nielsen Marketing Cloud

April 2018 to March 2019

Greater New York City Area

Nielsen

Team Lead- Internal Applications, Techops, Nielsen Marketing Cloud

September 2017 to March 2018

Greater New York City Area

Preeti Rao's Education

Rutgers University-New Brunswick

Master's Degree, Electrical and Computer Engineering

2014 to 2016

Visvesvaraya Technological University

Bachelor's Degree, Telecommunications Engineering

2010 to 2014

About Preeti Rao's Current Company

Credit Karma

• Develop and maintain Internal tools UI used to configure recommendation system models.• Tech stack- React.js, Redux, Webpack, Storybook, GraphQL, Typescript, Thrift, TypeScript, Javascript, HTML, Tachyon, Chai, Sinon, cypress, git, npm, json, Google Cloud Platform, CircleCi• Work closely with backend engineers to design backend services and Thrift IDLs to support the UI• Work on Graphql service• Work...

About Preeti Rao

📖 Summary

Frontend Engineer, Data Engineering- Recommendation System @ Credit Karma • Develop and maintain Internal tools UI used to configure recommendation system models.• Tech stack- React.js, Redux, Webpack, Storybook, GraphQL, Typescript, Thrift, TypeScript, Javascript, HTML, Tachyon, Chai, Sinon, cypress, git, npm, json, Google Cloud Platform, CircleCi• Work closely with backend engineers to design backend services and Thrift IDLs to support the UI• Work on Graphql service• Work with end users to understand feature requirements• Work with product team to build wireframes and meet with product compliance• Build, test, deploy, and maintain UI San Francisco Bay AreaSoftware Engineer, Data Science, Nielsen Marketing Cloud @ Nielsen • Developing Machine Learning as a Service (MLAAS)• Automation of data modeling pipeline (binomial and multinomial classifier), and providing an interface for users to configure the models and visualize their performance (lift, confusion matrix, threshold, volume etc.)• Tech Stack - Python, Django, MySql, JQuery, D3.js, postgreSQL, Apache Airflow, Scala. From April 2018 to March 2019 (1 year) Greater New York City AreaTeam Lead- Internal Applications, Techops, Nielsen Marketing Cloud @ Nielsen • Lead the internal applications team for Nielsen Marketing Cloud. Development of new UI screens using React.js + Redux and Middleware to support UI using Django.• Manage, review and approve new features and bugs assignments to team members and ensure timely delivery of requirements. • Coordinate between various stakeholders such as product users, internal teams, R&D to understand project requirements and prioritize tasks within team.• Meet product quality standards, by ensuring sufficient test coverage, documentation and correct deployment process is followed.• Provide technical guidance and direction through code reviews and meetings with team.• Follow agile methodology to keep track of tasks and priorities. Conducted daily stand ups and weekly check-ins.• Individual contribution towards application code base• Leading other automation projects involving python scripting for ETL and data ingestion From September 2017 to March 2018 (7 months) Greater New York City AreaAutomation Engineer, Techops, Nielsen Marketing Cloud @ Nielsen • Automating the billing process for the billing team. Design and test code to automate the revenue calculations and provide an user-interface for the application• Develop a formatter using Python to process raw excel sheets, calculate the monthly revenue and interact with AWS console • Use python modules such as boto3, xlrd, csv, lxml, re, Slacker, tempfile and unittest for performing various operations• Operations include XML parsing, excel to csv conversion, interaction with the AWS console to upload and download files, post notification to Slack, besides the operations required for revenue calculation• Ensure that the code is pep8 compliant and write unit tests• Compose REST APIs using Django ORM for basic GET, PUT and POST operations• Front end written using ReactJS (JS6), Redux and Thunk for creating components, DOM state manipulation and API endpoint interaction respectively• Components designed using Storybook and react-bootstrap and unit tested using Enzyme, sinon and Chai to ensure re-usability• Components designed as per approved style-guide using CSS and Less• Use Redux concepts such as reducers, actions and store to manipulate and render DOM effectively• Environment configuration using Webpack and application containerization using Docker• Collaborate and develop the shared components repository using GIT, Github• Attend daily meetings in an Agile fashion to set tasks and goals using JIRA From October 2016 to August 2017 (11 months) Greater New York City AreaUI Developer Intern @ TECHNOMAX LLC • Developed the User Interactive web app in a professional manner using web technologies like AngularJS, Javascript, HTML5/HTML, and CSS/CSS3 as per company’s standards.• Used javaScript based server for persistent server connection to the application using NodeJS.• Retrieved data such as JSON files from server with Express.js technology• Used Angular’s AJAX method to fetch data from the server to store in the application.• Involved in writing application level code to interact with RESTful Web APIs using GET, POST, DELETE methods• Extensively used controllers, services and directives to create interactive web applications for displaying data and customization of view.• Created nested views using the Angular ui-router module for a powerful SPA (Single page application)• Made use of UI-Bootstrap, that is built on Angular framework to add attractive UI interactions• Involved extensive form validation and submission to create confirmation page using Angular’s inbuilt form validation features • Involved in the development of responsive and cross device compatible web page with the help of Twitter Bootstrap. • Produced content pages with CSS3 and SASS layout and style markup presentations.• Used NPM and Bower package managers to install and manage all the required packages.• Made use of Gulp task runner to compile sass files to css, minify files, compress images etc.• Used Grunt to enable server behavior to fetch server data• Collaborated with the team using GIT, GitHub, SourceTree version control platform• Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Internet Explorer, Mozilla Firefox and Google Chrome.• Made use of debugging tools such as chrome developer tools and fireBug.• Carried out performance analysis using Dev Tools to understand page load time behavior• Worked in a test driven environment using Jasmine framework and Karma testing tool for Unit Testing and E2E. From July 2016 to September 2016 (3 months) Princeton JunctionHiring and Student Manager @ Rutgers Dining Services Interviewing prospective student employees, helping candidates understand the policies and requirements, assisting candidates with legal paperwork, verifying cash register closing balance, mentoring and training other student workers, general documentation and reporting. From August 2015 to May 2016 (10 months) New Brunswick, NJIT and Networking Intern @ Griffith Foods Network Server Configuration over Cisco Unified console Module and Cisco Emergency Responder, Administration of Software updates via Altiris Deployment Server, Analog Gateway Configurations, DNS and Reverse DNS zones configuration, other general Inventory and Documentation maintenance. From June 2015 to August 2015 (3 months) Alsip, IL


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Preeti Rao works for Credit Karma


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Preeti Rao is Frontend Engineer, Data Engineering- Recommendation System


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Extraversion (E), Intuition (N), Feeling (F), Judging (J)

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