Nishant Singh
@nishant.singh
Programmer Analyst at Cognizant
Noida, India
Data Engineer with expertise in ETL, data modeling, and data pipeline automation. Skilled in SQL, Snowflake, BNY Mellon Eagle, and data warehousing. Experienced in financial services (capital markets), optimizing real-time data ingestion, event-driven processing, and historical data recovery. Passionate about building scalable and efficient data architectures.
Experience
Programmer Analyst
Cognizant
Designed and implemented high-performance ETL pipelines using Snowflake and BNY Mellon Eagle, improving data processing efficiency by 30%. Utilized Snowpipe for real-time data ingestion, Streams & Tasks for event-driven pipelines, and Time Travel for historical data recovery. Automated data validation and quality checks, reducing manual intervention by 40%. Optimized query performance through clustering and partitioning strategies, enhancing data retrieval speeds by 20%. Provided production support, debugging and resolving critical data discrepancies for financial clients. Developed SQL scripts for data extraction, transformation, and financial risk analysis.
Programmer Analyst Intern
Cognizant
Developed REST APIs using Spring Boot, improving backend data processing for a monolithic banking application. Integrated Angular UI modules, enhancing user experience and interactivity.
Web Development Intern
Master's Interactive Pvt. Ltd.
Built and optimized frontend components for an interactive platform, improving load times and usability.
Education
Galgotias University
B.Tech
Computer Science Engineering
DAV Public School, Koyla Nagar, Dhanbad
Higher Secondary Education
Licenses & Certifications
Google Digital Unlocked – Digital Marketing Fundamentals
Deep Learning Workshop
Coding Blocks
Banking and Financial Services Industry – KBA BASICS-101