Jul 2015 – Oct 2017 · 2 yrs 3 mos · Bangalore

• Modeling@AppLift.
• 1. CTR and Conversion rate prediction using Vowpal Wabbit.
• 2. An empirical model for non-yielding Impression at placement.
• 3. Automatic Blacklisting for non-performing inventory.
• 4. Controller to optimize CPI.
• 5. Data-Pipeline and Cluster Management.
• 6. Data Visualization for metrics of models and performance monitoring.

Jul 2014 – Jun 2015 · 11 mos · Bangalore

• As a part of Data Team, I have had responsibilities of
• 1. Campaign Under-delivery Analysis.
• 2. Bid Optimization.
• 3. Logs Management.
• 4. Experimental Analytics
• 5. Dynamic Pricing for DSP optimization.
• 6. Know Your Traffic

Jan 2014 – Jun 2014 · 5 mos · Chennai

• As a part of Data Science Team focussed on Goods forecasting my responsibility was to implemented demand forecast model for the Groupon Good's optimizing for maximum coverage while minimizing the overbuy for re-featuring items. I also worked upon text-mining problems at Groupon for categorization of products in different high dimensional categories.

Aug 2013 – Dec 2013 · 4 mos · Hyderabad

• Working as a Head Teaching Assistant assisting Dr. Manish Gupta. Course focuses on current hot topics of IR. It includes Text indexing, Crawling, Ranking, Scoring Techniques, Similarity Search, Ranking and link analysis, Topic Models, Recommender Systems, Social Networks, Social Influence Analysis, Micro-blogging, Computational Advertising, Entity Mining, Web Search Query Log Mining, Crowd-sourcing.

Jan 2013 – May 2013 · 4 mos · Hyderabad

• I assisted Prof. Vasudeva Varma as head Teaching Assistant for Information Retrieval and Extraction course in Spring 2013 semester. During this course I mentored mini project building a WikiSearch Engine from scratch for Wikipedia dump of 42 GB. As a part of this course I mentored various projects viz. TREC Microblog Track, Mining Named Entites for Indian languages, Entity Linking in social media, Selection of Tags for Tag Clouds, Disease and Remedies Retrieval system.

Aug 2012 – Dec 2012 · 4 mos · Hyderabad

• I assisted Prof. Vasudeva Varma for Cloud Computing course in Monsoon 2012 semester. During this course I mentored iIaaS project. This project has been developed to have a common web interface to manage instances and volumes across multiple cloud providers. This interface is mainly designed for the mobile devices like tablets, iPhone and smart phones.

Aug 2011 – Nov 2013 · 2 yrs 3 mos · Hyderabad

• As SIEL SysAdmin
• I am working in SIEL as systems administrator. I am responsible for maintenance of servers dedicated for private cloud infrastructure, different portals for lab and lab related courses, dataset repository of lab and moderation of SIEL mailing list.
• As a CLIA project member
• I am working in Cross Lingual Information Access (CLIA) System as a member of IIIT-Hyderabad subteam. CLIA is a govt. funded project by TDIL, Ministry of Information Technology, Governement of India. Its main objective is to develop a mono lingual search system for tourism domain in five Indian languages viz., Bengali, Hindi, Marathi, Tamil and Telugu. In its second phase its objective is extended to ten Indian languages and provide a cross lingual search in same domain.
• As Nirbhaya project member
• Nirbhaya is a grievance reporting system mainly focussed on crime and civic adminstration. This project aims at building and analysing an IR system which gathers information via manual entries directly and automatic crawling from social media and news media. Project has another dimension of providing information about the relevant office(r)s depending upon locality.