Bairethi Sri Surya
@bairethisrisurya
Mainframe application support engineer at Cognizant who resolved COBOL defects and 100+ batch job failures monthly.
United Arab EmiratesWhat I'm looking for
At CognizantTechnologySolutionsPvt.Ltd(India), I provided L2 production and application support for business-critical insurance applications on IBM Mainframe. I monitored and resolved 100+ batch job failures monthly, debugged COBOL defects, and analyzed DB2/SQL issues.
I also conducted root cause analysis, handled incidents and change requests using JIRA, and tested application changes before deployment. I’m currently learning Python through hands-on practice and projects, and I’m seeking application or production support opportunities where I can apply my technical experience and continue growing in Python and software technologies.
Experience
Work history, roles, and key accomplishments
Application Support Engineer
Jan 2020 - Dec 2025 (5 years 11 months)
Provided L2 production and application support for business-critical insurance applications on IBM Mainframe. Monitored and resolved 100+ batch job failures monthly, debugged COBOL defects, and performed DB2/SQL analysis.
Education
Degrees, certifications, and relevant coursework
Shri Vishnu Engineering College for Women
Master of Technology, Computer Science and Engineering
2017 - 2019
Grade: 8.76/10.00
Master of Technology in Computer Science and Engineering with a CGPA of 8.76/10.00.
R.I.E.T College
Bachelor of Technology, Computer Science and Engineering
2011 - 2015
Grade: 67%
Bachelor of Technology in Computer Science and Engineering with an aggregate of 67%.
Availability
Location
United Arab EmiratesAuthorized to work in
Salary expectations
Job categories
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