Ashok Davu
Senior Data Engineer at Western Union
- Role
- Senior Data Engineer at Western Union
- Location
- Charlotte, NC, US
- LinkedIn followers
- 500 followers
About Ashok Davu
Senior Data Engineer with 9+ years of total IT experience and technical proficiency in building Data Warehouses, Data Marts, Data Integration, and Operational Data Stores for clients in Financial/Banking/Retail/HealthCare domains. Specialized in ETL integration and data quality enhancement through robust data models and effective solutions. Proven ability to deliver high-quality results in fast-paced environments, with extensive experience in developing, testing, and maintaining data architectures. Expertise in database management systems, Big Data processing frameworks, and data warehousing. Successfully led teams to create innovative data solutions, significantly improving system efficiency and business decision-making processes.
Experience
Senior Data Engineer
Dec 2022 — Present · NY, US
Led enterprise-wide data enrichment initiatives, integrating internal and third-party data sources to deliver consistent, high-quality customer attributes for analytics and decision-making. Worked on identity resolution processes, enhancing customer profiling by linking internal records with external datasets.Conducted rigorous data quality and completeness assessments post-resolution to ensure only trusted data powered downstream systems. Designed and deployed a customer churn model using behavioral, demographic, financial, and purchase indicators—enabling targeted retention strategies and measurable revenue lift.Developed scalable ETL pipelines to extract and load XML, CSV, and JSON data from vendor servers, databases, and AWS (S3), utilizing Talend and custom components. Built automated Data Subject Access Request processing workflows integrating PKWare, ServiceNow, and Snowflake APIs to comply with privacy regulations (GDPR, CCPA).Created privacy compliance microservices to scan and report personal data, ensuring transparency and legal adherence. Designed and maintained ETL frameworks in Snowflake using Matillion, overseeing orchestration and migration across environments.Managed onshore-offshore delivery, collaborating with stakeholders to define deliverables and guide remote teams. Established robust CI/CD pipelines for Talend/Matillion deployments using Git, Jenkins, and UDeploy, ensuring stable and efficient code promotion.
Education
UHI Perth
Bachelor of Engineering - BE
Oklahoma Christian University
Master's degree, Computer Software Engineering
2016 — 2017
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