rejoe User
@rejoeuser
I build reliable banking data workflows and improve AI models through precise evaluation and prompt quality checks.
IndiaWhat I'm looking for
I've delivered data engineering and Ab Initio solutions for KEY Bank, Citi Bank, and Westpac Bank, supporting reliable financial-services workflows.
At Cognizant, I manage ENT and GTM tables, troubleshoot database processes, automate SailPoint work, resolve production failures, and develop mainframe jobs. Previously at TCS, I built Ab Initio graphs, managed AutoSys and Control-M scheduling, validated migrations, and supported production rollouts.
I'm also interested in AI evaluation, prompt writing, data annotation, labeling, validation, rating, and fact-checking. I bring an analytical and creative approach to automation and emerging AI tools.
Experience
Work history, roles, and key accomplishments
Managed ENT and GTM tables with complex INSERT/UPDATE/DELETE operations to ensure data integrity. Oversaw log maintenance, monitoring, and troubleshooting of database processes, and automated manual processes in SailPoint.
Designed and developed Ab Initio graphs (XFR, PSET, DML, KSH) to meet business requirements. Scheduled and managed AutoSys jobs, conducted data migration/validation, and created AIR TAGs and Change Requests for higher environment migrations.
Ingested and transformed broker benefit data into Hive tables and generated outbound files for downstream systems. Designed, tested, and deployed scalable data solutions, and automated workflows using Control-M jobs.
Education
Degrees, certifications, and relevant coursework
K. Ramakrishnan College of Engineering
Bachelor of Engineering, Electrical & Electronics Engineering
2015 - 2019
Grade: CGPA: 7.6
Bachelor of Engineering in Electrical & Electronics Engineering with a CGPA of 7.6.
St. Joseph's College Higher Secondary School
Higher Secondary Certificate, General Studies
Grade: 84%
Completed Higher Secondary Certificate (HSC) with 84%.
St. Joseph's College Higher Secondary School
Secondary School Leaving Certificate, General Studies
Grade: 94%
Completed Secondary School Leaving Certificate (SSLC) with 94%.
Availability
Location
IndiaAuthorized to work in
Job categories
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