Shreyas Dubey profile photo 1 on Tal

Shreyas Dubey

Data Scientist @ Uber

Hyderabad

5+ years of work experience

Uber
May 20251 yr 5 mosPresent

Hyderabad

• Designed a validation and deep-dive framework for over 600K earnings reports, enhancing accuracy from 81% to 99.97%. • Conducted a large-scale A/B experiment with 35M customers, achieving a 0.98% lift in delivery-active users. • Developed a comprehensive cross-product engagement dashboard, reducing data-drift resolution latency from weeks to 0.5 days using Agentic AI.
Uber
Oct 20231 yr 7 mosApr 2025

Hybrid

• Led over 70 global Root Cause Analyses (RCAs) and developed 20+ mitigation scripts, achieving approximately $250K in annual loss reduction. • Reduced false positives by 2,500 per week, saving over 85 hours in review time while maintaining rule recall. • Automated RCA workflows using Python, cutting analysis time by around 5 hours per case. • Developed an LLM-powered chat analysis script to detect phishing patterns, preventing weekly losses of $14K.
Uber
Jan 20239 mosSep 2023

Hyderabad

• Developed a highly accurate Python-Presto deduplication model, achieving 96% accuracy in reducing duplicate driver accounts. • Managed over 25 critical Python automations, enhancing operational stability and efficiency within the APAC Safety team. • Collaborated with cross-functional teams to streamline processes and improve data integrity, contributing to Uber's mission of safety and reliability.
KreditBee
May 20228 mosDec 2022

Bangalore Urban

• Developed a Decision Tree-based classification model to enhance customer follow-up strategies, resulting in an 8% increase in payment conversion. • Optimized SMS costs by 15% through effective PDF link management using Python and AWS S3. • Created a Streamlit tool to automate agent incentive calculations, streamlining operational efficiency at KreditBee.
Infosys
Apr 20211 yr 1 moApr 2022

Mysore

• Developed and managed pipelines that support multiple website health dashboards for clients. • Fulfilled ad-hoc query requests from stakeholders, enhancing data accessibility. • Created a query library that streamlined common requests, saving the team approximately 4-5 hours weekly.
HeidelbergCement
Jul 20192 mosAug 2019

Tumkur, Karnataka, India

- Basic discussions about all the departments from mines to the packing plant for cement manufacturing. I also explored the cement mill and packing plant section. - Worked with EOT and ropeway department to see how they work and the step of actions taken when there is an emergency situation. - Explored raw mill, kiln, and mines and saw the work culture as these were the dangerous place to work due to there conditions. - Did oxy-acetylene cutting and arc welding and prepared a part of the guard for cement mill. Collected all the details of the machinery and made a report on it.

Shreyas’s AI Stack

claude code
claude code
cursor
cursor
langchain
langchain
langgraph
langgraph
openai
openai
Pinecone
Pinecone

Education

International Institute of Information Technology Bangalore

PGDDS, Data Science

International Institute of Information Technology Bangalore

20202 yrs2022
Sir M Visvesvaraya Institute Of Technology

Bachelor of Engineering - BE

Sir M Visvesvaraya Institute Of Technology

20164 yrs2020

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Headline

Data Scientist @ Uber

About

As a Data Scientist I at Uber, I design frameworks for validating earnings reports, conduct large-scale A/B experiments, and create cross-product engagement dashboards using Agentic AI to enhance operational efficiency. My work has contributed to improving data accuracy and optimizing key metrics that drive user engagement. I hold a Postgraduate Diploma in Data Science from IIIT-Bangalore and a Bachelor of Engineering from Sir M Visvesvaraya Institute of Technology. My current role reflects my dedication to leveraging data science for impactful insights and innovative solutions, as I continue to grow in the field of Data Science.

Location

Hyderabad

AI stack

claude code

cursor

langchain

langgraph

openai

Pinecone

Work experience

Data Scientist I at Uber, May 2025 - Present · 1 yr 5 mos, Hyderabad, • Designed a validation and deep-dive framework for over 600K earnings reports, enhancing accuracy from 81% to 99.97%. • Conducted a large-scale A/B experiment with 35M customers, achieving a 0.98% lift in delivery-active users. • Developed a comprehensive cross-product engagement dashboard, reducing data-drift resolution latency from weeks to 0.5 days using Agentic AI.

Associate Decision Scientist II at Uber, Oct 2023 - Apr 2025 · 1 yr 7 mos, Hybrid, • Led over 70 global Root Cause Analyses (RCAs) and developed 20+ mitigation scripts, achieving approximately $250K in annual loss reduction. • Reduced false positives by 2,500 per week, saving over 85 hours in review time while maintaining rule recall. • Automated RCA workflows using Python, cutting analysis time by around 5 hours per case. • Developed an LLM-powered chat analysis script to detect phishing patterns, preventing weekly losses of $14K.

Business Analyst at Uber, Jan 2023 - Sep 2023 · 9 mos, Hyderabad, • Developed a highly accurate Python-Presto deduplication model, achieving 96% accuracy in reducing duplicate driver accounts. • Managed over 25 critical Python automations, enhancing operational stability and efficiency within the APAC Safety team. • Collaborated with cross-functional teams to streamline processes and improve data integrity, contributing to Uber's mission of safety and reliability.

Data Analyst at KreditBee, May 2022 - Dec 2022 · 8 mos, Bangalore Urban, • Developed a Decision Tree-based classification model to enhance customer follow-up strategies, resulting in an 8% increase in payment conversion. • Optimized SMS costs by 15% through effective PDF link management using Python and AWS S3. • Created a Streamlit tool to automate agent incentive calculations, streamlining operational efficiency at KreditBee.

System Engineer at Infosys, Apr 2021 - Apr 2022 · 1 yr 1 mo, Mysore, • Developed and managed pipelines that support multiple website health dashboards for clients. • Fulfilled ad-hoc query requests from stakeholders, enhancing data accessibility. • Created a query library that streamlined common requests, saving the team approximately 4-5 hours weekly.

Intern at HeidelbergCement, Jul 2019 - Aug 2019 · 2 mos, Tumkur, Karnataka, India, - Basic discussions about all the departments from mines to the packing plant for cement manufacturing. I also explored the cement mill and packing plant section. - Worked with EOT and ropeway department to see how they work and the step of actions taken when there is an emergency situation. - Explored raw mill, kiln, and mines and saw the work culture as these were the dangerous place to work due to there conditions. - Did oxy-acetylene cutting and arc welding and prepared a part of the guard for cement mill. Collected all the details of the machinery and made a report on it.

Education

PGDDS, Data Science, International Institute of Information Technology Bangalore

Bachelor of Engineering - BE, Sir M Visvesvaraya Institute Of Technology