• Built and enhanced 50+ data pipelines using Spark, SQL, Python, and Talend, ingesting data into operational data stores and data lakes, with validation, reconciliation, and audit controls across diverse file and database sources.

• Executed TSYS legacy migration for Credit Cards & LOC products, and applied Spark /DB2 optimizations that reduced end-to-end pipeline runtimes by ~60%.

• Implemented CI/CD pipelines with Jenkins, Git, and Bitbucket; scheduled and monitored jobs via Autosys, Tidal, TAC/TMC, and integrated Unix scripts to improve logging, error handling, and production reliability.

• Participated in the technical design and development of an internal GraphQL service to provide app extension recommendations on the App Store.

• Updated the Core platform to adhere to internal API patterns, ensuring data integrity when communicating between various platforms.

• Experienced in developing and managing web applications and participating in networking and quality assurance while prioritizing and managing personal workload in an agile environment.

• Collected and managed customer data on expense tracker project and ensured proper ETL process after performing data cleansing

• Accomplished working under pressure to increase effectiveness and interventions by updating database of thousands of users.

• Promoted to team lead; in partnership with senior management, reorganized team production metrics leading to 10 percent boost in team productivity in Q1 2019.