Ayush Shreyakar

Nineleaps Technology

06.2024 - Current

Optimized data processing by implementing efficient ETL pipelines and streamlining database design.
Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
Implemented fixes or escalated issues based on findings, ensuring data accuracy and system reliability.
Performed rigorous validation and filtering to align reported conversions with spend, reducing false positives.
Collaborated with engineering and data quality teams to fine-tune alert thresholds, optimize queries, and suppress redundant alerts.
Investigated discrepancies by analyzing upstream tables, verifying data integrity, and conducting root cause analyses.
As a part of the Uber Ad-Tech team, I monitored conversion and event data from multiple partners to detect anomalies and inconsistencies.
Analyzed recurring alert patterns and refined alerting mechanisms, reducing non-actionable incidents, and improving on-call efficiency.
Designed and executed integration tests to validate API responses and ensure data consistency across staging and production.
Developed unit tests covering a wide range of input conditions and edge cases to ensure feature reliability.
Led the migration of tests from legacy tables to optimized alternatives, improving resource utilization.
Executed and debugged Python scripts, reviewed logs, and monitored system behavior during migration.