Photography, Reading Fiction, Travel
Biswanath Kar
Senior Manager, ML Data Ops
Flat G3, Rank Residency, 111/1, 6th G Cross, Balaji Layout, Kaggadasapura, CV Raman Nagar, Bangalore
Summary
Versatile Product Operations manager with experience and specialisation in: ML-data operations, Ecommerce catalog management, Search semantics and relevancy understanding. Adept with skillsets in planning and setting efficient business processes. I foster a collaborative culture of free exchange of information and committed towards creating a positive workplace environment in a fast paced organisation.
Overview
21
21
years of professional experience
4
4
years of post-secondary education
2
2
Certifications
3
3
Languages
Work History
Sr. Manager - Catalog Product Ops
FLIPKART INTERNET PVT. LTD
01.2021 - Current
- I manage the Human-in-the-Loop (HITL) Operations team to provide large scale data labeling and annotation services ( tailored towards Text/Image Classification, NER, Sentiment analysis Bounding Box, Segmentation masks) focused towards development of a variety of supervised-AI ML models spanning across use cases involving catalog data enrichment, catalog QC automation, visual search, knowledge graph, chatbots, etc.
- My team's responsibilities further includes the ground truth validation, identification of the hallucination effects as generated from the various LLM/Gen AI foundational models.
- I also oversee an ML-ops team engaged in developing solutions to automate the e-commerce catalog listing QC process targeted towards volume intensive categories- focused towards fostering QC consistency, faster TAT and cost savings by reducing human touch points.
- My people management responsibilities spans across a modest size team of FTE and FTCs. Apart from that I also engage with a sizeable outsourced workforce deployed at multiple vendor partner locations.
Manager - Catalog Product Ops + Search Quality Ops
FLIPKART INTERNET PVT. LTD
11.2015 - 01.2021
- Between Mar 2017- Jan 2021: (a) Co-managed a Product Ops charter to aid in the ML driven catalog content localisation constructs via data labeling as Flipkart nudged N200M users with vernacular adoption. (b) Program managed Catalog readiness towards Grocery launch.
- Between Nov 2015- Mar 2017: Lead a team to deliver on the quality assessment of the search query-result pair and semantic analysis to gauge the user discovery pain and to benchmark the relevancy performance. The scope was also to intervene on the semantic issue fixes related to query intent.
Manager - Editorial, Search and Platforms
YAHOO SOFTWARE DEVELOPMENT (I) PVT. LTD
11.2006 - 11.2015
- Lead a team with for providing relevancy analysis across a diversified Product portfolios like: Web Search, Multi-media Search, Y! Answers and Y! Shopping
- Lead a vendor team to deliver on the structured data extraction context for building rich search results
- Lead a team of global team to deliver on manual quality assurance for web search features and functionalities
Team Leader
INTRASOFT TECHNOLOGIES (I) PVT. LTD
06.2003 - 11.2006
- Lead a team to audit various E-greetings card content for the copyright related violations.
Education
Post Graduate Diploma: Public Relations -
Annamalai University
Annamalai Nagar, Tamil Nadu 04.2000 - 03.2001
Bachelor of Arts - History, Political Science, Economics
Calcutta University
Kolkata, West Bengal 09.1997 - 10.2000
Skills
Data Tagging and Annotation
Certification
GNIIT from NIIT Ltd.
Interests
Timeline
Sr. Manager - Catalog Product Ops
FLIPKART INTERNET PVT. LTD
01.2021 - Current
Manager - Catalog Product Ops + Search Quality Ops
FLIPKART INTERNET PVT. LTD
11.2015 - 01.2021
General Course on Intellectual Property, WIPO Geneva (online)
12-2006
Manager - Editorial, Search and Platforms
YAHOO SOFTWARE DEVELOPMENT (I) PVT. LTD
11.2006 - 11.2015
Team Leader
INTRASOFT TECHNOLOGIES (I) PVT. LTD
06.2003 - 11.2006
GNIIT from NIIT Ltd.
10-2000
Post Graduate Diploma: Public Relations -
Annamalai University
04.2000 - 03.2001
Bachelor of Arts - History, Political Science, Economics
Calcutta University
09.1997 - 10.2000
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