Tanmay Gwalera
Delhi NCR
Summary
Results-driven Data Scientist specializing in natural language processing and algorithm development, with proven success at InfoEdge - Naukri.com. Achieved a 26% increase in click-through rate through advanced model fine-tuning. Proficient in TensorFlow and Python, utilizing analytical skills to enhance predictive modeling and deliver significant business results.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Scientist
InfoEdge - Naukri.com
11.2022 - Current
- Pre-trained DistilBERT with MLM on recruitment data for the company's flagship project, ResDex, improved performance by 26% at CTR3 and 22% at CTR5.
- Collaborated with B2B team to develop custom pricing algorithm, improving interpretability and efficacy by nearly 40%.
- Fine-tuned open-source LLM model for automatic job description creation, currently in adoption phase.
- Utilized RAG architecture with optimized LLM to create chatbot addressing sales needs.
- Identified proficient candidate skills using recruiter actions, generating 21 million skills for 11 million users in first iteration, increasing recruiter efficiency by 15%.
- Constructed hierarchical ontology for skills using skill embeddings and leader clustering algorithm.
- Generated look-alike audience for marketing campaigns, resulting in threefold increase in conversions.
ML Engineer
CarDekho
07.2021 - 11.2022
- Created a robust chatbot using the Rasa Framework to handle user requests, causing leads generated to increase by 25%.
- Designed a new lead-scoring model using transformer architecture, resulting in a ~30% increase in lead conversion.
- Created a recommendation engine for used car auctions, increasing the average participation of dealers and the ratio of healthy auctions from 42% to 68%.
Data Scientist
Delhivery
01.2021 - 07.2021
- Latency of Geocoding pipeline saw 15% reduction
- Utilizing hierarchical learning algorithm to make a Pan India locality graph
- Reduced Latency by ~10% and misroutes by 5%
Education
B.Tech - Computer and Communication Engineering
LNM Institute of Information Technology
Jaipur, Rajasthan, India05.2021
Senior Secondary -
Disha Delphi Global School
Kota, Rajasthan03.2017
Skills
- TensorFlow and PySpark
- Natural language processing
- Python programming
- Algorithm development
- Machine learning
- Critical thinking
- Predictive modeling
- Statistical analysis
Projects
Recruiter Search Optimization — Oct 2024 – Present
B2B Pricing Algorithm — Jul 2024 – Nov 2024
Automatic JD Creator — May 2024 – Present
Sales Chatbot using RAG Architecture — Jan 2024 – Nov 2024
Job Seeker Engagement — Jun 2023 – Jan 2024
Interview Prep Assistant — Oct 2023 – Jan 2024
Skill Ontology — Dec 2022 – Mar 2023
Audience Lookalike Model — Feb 2023 – Jun 2023
Lead Scoring Model — Nov 2021 – Nov 2022
Dealer Recommendation Engine — Feb 2022 – Nov 2022
Rasa Chatbot — Jul 2021 – Nov 2022
Geocoder Spell Correction — Jan 2021 – Jun 2021
Hierarchy Learning in Addfix — Apr 2021 – Jun 2021
Certification
- Travel
- Fitness
- Swimming
- Having new experiences
- Trying new food
Timeline
Data Scientist
InfoEdge - Naukri.com
11.2022 - Current
ML Engineer
CarDekho
07.2021 - 11.2022
Data Scientist
Delhivery
01.2021 - 07.2021
B.Tech - Computer and Communication Engineering
LNM Institute of Information Technology
Senior Secondary -
Disha Delphi Global School
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