Built data collection, data processing and data hosting solutions for more than 8 Million daily site uses interaction.The solutions include writing npm package for client interaction and ruby gem to collect backend events. Data processing architecture consisted various AWS services which will millions of events and push it to datalake for hosting and further processing for analytics.

• Extracted, transformed, cleansed and loaded data to amazon S3.• Automated python processes to clean and load data from amazon s3 to Redshift.• Created and maintained cron jobs on Ubuntu.• Data Visualization with javascript and python libraries to present stories based on analyzed data.• Build web apps to treamline the operational processes of Measurement Ops that reduced manual efforts by 90%.• Toiled on Node.js and Python web apps, deployed on Linux web server through application servers like Phusion passenger and uwsgi with Nginx reverse proxy server.• Incorporated third party APIs such as Google DCM API and made RESTful calls.• Lead consultant of Tag Management System project for ORACLE. • Implemented automated solution with AWS.• Worked on data intensive and performance critical applications.• Worked very closely with clients to capture business requirements.• Handled tag managers like GTM, DTM with various DSPs.• Manage marking campaigns for various accounts for tag management and trafficking.• Integrated complex systems to establish an architecture with seamless data communication.• Developed dashboard for reports.• Designed and established test cases and developed governance practices as a lead developer.• Configured Linux web servers to deploy web applications as a part of proposed elucidations.• Maintain documentation such as app user guide, evaluation document, and processes.• Cross team management and interaction.

1. Designed and developed a defect reporting web application with MongoDB, Expressjs, Angular.js and Node.js (MEAN stack) for Verizon Wireless (CRM/ISO)2. Utilized Git Flow release/control methodology throughout MEAN application SDLC3. Maintained and leveraged a custom node application to mine data for front end analytic tag placement validation4. Cross team interaction worked with Creative/Account/PMO/Dev/IT/QA; AGILE methodology 5. Developed ecommerce automation scripts in Selenium IDE for Verizon Wireless B2E stores

1. Developed interactive games with help of JavaScript, jQuery, HTML5, CSS3 and various third party libraries.2. Worked closely with clients in person and on intercoms to understand and negotiate requirements, suggest changes or enhancements if needed.3. Followed object oriented paradigm for development of javascripts.4. Tested games on all major browsers and touch devices to be sure deliverables were bug free.5. Resolved compatibility issues by R&D and gave guidelines for compatibility.6. Worked closely with other teams like content development and testing for timely and quality deliverables.

1. Designed and converted flash animations with the help of HTML5, CSS3, JavaScript and various third party libraries of JavaScript,2. Tested all the animation on all major browsers and all touch devices for compatibility issues.

1. Re-engineered the whole system to work properly. Utilized php and jQuery to make the system very swift.2. Added additional features like adding grades, make question paper with different type of questions, schedule exams etc.