Sailesh Suresh
@sailesh
Data Analyst leveraging marketplace analytics and GenAI to drive measurable impact.
What I'm looking for
I’m a Data Analyst with 4+ years of experience in marketplace analytics, operational excellence, and supply-side strategy, including hands-on experience in Uber’s Earner Operations. I focus on marketplace dynamics, driver behavior, onboarding funnels, engagement, churn, incentives, and marketplace reliability to create real business outcomes.
At Uber (Via Indium Software), I led analytics initiatives to identify and prevent driver- and rider-side fraud, building Python-based automated detection rules and preventive guardrails. I also engineered GenAI-powered analytics agents that integrated into analyst workflows, automating ~70% of recurring query generation to improve efficiency and enable higher-value insights.
I built an automated fraud mitigation system that prevented payouts to fraudulent users, delivering approximately $3M in annual cost savings. I also remediated a system gap around unlimited arrears, reducing financial exposure and delivering approximately $400K in annual savings, while consolidating key metrics into a single stakeholder-facing view for faster, clearer interpretation.
Before that, I worked as a Data Engineer at Altimetrik, refactoring Snowflake stored procedures with Python and SQL (up to 35% faster execution), strengthening data reliability with Python-based automated tests, and building ETL pipelines into a centralized Data Lake. I bring a practical, growth-minded approach—using data engineering rigor, experimentation, and AI tools to automate analysis and improve how teams operate.
Experience
Work history, roles, and key accomplishments
Led fraud analytics to develop Python-based detection rules and preventive guardrails, reducing recurring fraud and generating ~$6M in annual savings while strengthening platform integrity. Built GenAI-powered analytics agents that automated ~70% of recurring query generation and prevented fraudulent payouts, delivering ~$3M in annual cost savings; also led a team of 7 analysts to integrate AI wor
Data Engineer - Snowflake ETL
Altimetrik
Mar 2022 - Aug 2024 (2 years 5 months)
Refactored Snowflake stored procedures using Python and SQL, achieving up to a 35% reduction in query execution time and improving performance/resource utilization. Built reliable ETL pipelines, automated tests, and Bitbucket CI/CD deployment scripts for structural changes to Snowflake views and tables.
Education
Degrees, certifications, and relevant coursework
IIIT-Bangalore & UpGrad
Executive Post Graduate Programme in Data Science, Data Science
2024 -
Grade: 3.64/4.0 GPA
Executive Post Graduate Programme in Data Science at IIIT-Bangalore & UpGrad (3.64/4.0 GPA), started in June 2024.
Nitte Meenakshi Institute of Technology
Bachelor of Engineering, Electronics and Communication
2021 -
Grade: 8.97/10 CGPA
Bachelor of Engineering in Electronics and Communication at Nitte Meenakshi Institute of Technology (8.97/10 CGPA), started in August 2021.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Skills
Interested in hiring Sailesh?
You can contact Sailesh and 90k+ other talented remote workers on Himalayas.
Message SaileshFind your dream job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
