• Integrated the platform with various data warehouses by creating a pipeline that seamlessly transfers all collected website visitor data from Kafka into their chosen data warehouse with a single click, allowing site owners to easily export and analyze their visitor information. • Implemented new features and functionalities in the backend of the customer portal.• Refactored the legacy backend from Groovy (Grails) to Java 17 (Spring), improving code maintainability, performance, and future scalability.

• Created and managed high-performance Java collectors for ingesting data from diverse sources, including Bloomberg and DX Feed, with a daily data intake exceeding 100GB.• Improved data reliability by implementing a monitoring system for availability and quality, enabling instant incident response with near-zero false positives.• Integrated the OneTick market data processing platform to unify data sources across all departments, leading to standardized processes, reduced data duplication, and enhanced efficiency of analytical teams.