Anand Jeyahar
Angestellt, Senior Data Scientist, Oghatron GmBH
Frankfurt am Main, Deutschland
Werdegang
Berufserfahrung von Anand Jeyahar
Bis heute 7 Jahre und 3 Monate, seit Apr. 2017
Senior Data Scientist
Oghatron GmBH
Deployed Video analytics (voice and vision based NN models) for predicting (and visualizing) emotions during the course of an interview.
1 Jahr und 8 Monate, Aug. 2015 - März 2017
Data Scientist
Senior Data Scientist – Greytip HR Solutions
• Built and Demonstrated a couple of predictive models to predict upsells and account loss probability. • Designed, guided and helped setup end-to-end data warehouse (from distributed data sources), data pipeline, data-sanity checks, data dashboards and data modeling notebooks. • Built a randomforest model to predict customer attrition and reduced attrition rates, by designing pro-active customer engagement process.
7 Monate, Feb. 2015 - Aug. 2015
Software Architect
Tagos Design Innovations
• Reduced annotation time by half, by automating parts of the video annotation task • Reduced video segment loading time by the annotation tool, by replacing the technology used.
11 Monate, Dez. 2013 - Okt. 2014
Senior Softawre Engineer
Chatimity Software
• Built a Retention analysis tool for checking and verifying weekly retention rates and helped decide features to build based on that • Improved the product(chat-app) quality(latency and content quality) by improving backend services, analytic tools, and some probabilistic algorithms for auto-moderation of images based on user flags. • Built a (tf-idf based for relevancy) ranking system for posts, based on recency, rarity and length(of text) in the post.
1 Jahr und 8 Monate, Okt. 2011 - Mai 2013
Technology Lead
CSSCorp pvt. Ltd.
Reduced the time taken to switch router configs to one-tenth. Automated routing configuration changes in the network setup to load-balance(and re-route) during DDOS attacks or heavy loads for some specific domains,using a combination of django + fabric + triggers mechanism to issue the ssh commands.
10 Monate, Aug. 2010 - Mai 2011
Research & Development Engineer
ERPnext
• Reduced down-time in case of a server problems by setting up the database with replication for robustness, • Improved response time and reduced number of server-down incidents (even during peakload hours) by tuning mysql. • Improved response latency with a module manager for importing and executing python modules from the filesystem, querying db for pyc(python bytecode) files.
2 Jahre und 5 Monate, Sep. 2004 - Jan. 2007
System Analyst
IBM Global Services India
• Reduced the year-end balancing of fiscal batch time by customized the Finance Transaction session to allow upload of single balance transactions, currency-wise. • Baan V Customization:Report Layout modification for Sales Invoice layout of Hungary,china,chile. As a consequence of the RoHS Guidelines ECR,there were a few fields that needed to be printed based on whether the RoHS flag was true or false.
Ausbildung von Anand Jeyahar
1 Jahr und 11 Monate, Juli 2007 - Mai 2009
Cognitive Science
University of Allahabad
Artificial Intelligence, Computational Models of Cognition, Human Computer Interaction
4 Jahre, Juni 2000 - Mai 2004
Mechanical Engineering
Madurai Kamaraj University
Machine Vision, Image processing, Operations Research,
Sprachen
Englisch
Muttersprache