Jeswin Daniel Raj S Email and Phone Number

Mainframe Developer. Working as an Application developer in ALS Systematics. Working mainly on COBOL, JCL, VSAM, ChangeMan and TWS. Writing new codes for user stories or fixes for the incidents encountered in the project. Involved in analysis, coding, testing and implementation phase of the project.

Mainframe Developer. Working as a Cobol-DB2 Developer in a Development Project. Worked from end to end in the Project. From Requirement gathering, Analysis, Code development, Testing and Deployment. Learnt a lot about effective ways to write code and SQL queries.

Mainframe Programmer. Worked in a Migration project. To migrate data from a decommissioned application to another new existing application. Work involved changes to all jcl's, analysis and modification of DB2 queries and Cobol programs. Fixing issues encountered in implementation.

Worked as part of Testing Support Project.➢ Monitoring Batch cycles➢ Fixing abends encountered in batch jobs ➢ Writing complex queries for various scenarios requested by Testing Team to extract data for testing purpose.➢ Setting up status calls with Development teams and Testing teams to follow up on the issues encountered on every day activities.➢ Preparing documents for the new set of jobs or process included in the project.➢ Setting up of the environment for testing… Show more Worked as part of Testing Support Project.➢ Monitoring Batch cycles➢ Fixing abends encountered in batch jobs ➢ Writing complex queries for various scenarios requested by Testing Team to extract data for testing purpose.➢ Setting up status calls with Development teams and Testing teams to follow up on the issues encountered on every day activities.➢ Preparing documents for the new set of jobs or process included in the project.➢ Setting up of the environment for testing after each cycle (data refresh after every 2 months)➢ Added few automation to the project to reduce the manual work load of collecting data. Show less