Surya Narayanan
Senior Software Engineer at Tata Consultancy Services
India
Summary
👤
Senior🎓
Top SchoolSurya Narayanan is a Senior Software Engineer with around 15 years of deep Mainframe and Visionplus experience in the BFSI domain, primarily delivering credit management and cards/payments solutions for Citibank through Tata Consultancy Services. He has end-to-end SDLC expertise and strong hands-on skills in z/OS technologies—COBOL, JCL, VSAM, DB2 (IBM DB2 730 certified), CICS—alongside practical experience in Core Java, SQL and Python. Surya has led L3 APAC production support and global defect lifecycle teams, driven performance-tuning initiatives on mainframe platforms, and contributed to major core asset sale projects for Citibank. Comfortable bridging legacy systems and modern tooling, he combines rigorous analytical thinking with proven operational leadership across complex, mission-critical financial systems.
6 years of coding experience
11 years of employment as a software developer
HSC, Electrical, Electronics and Communications Engineering, HSC, Electrical, Electronics and Communications Engineering at Sri Vijay Vidhyalaya Boys Hr Sec SchoolSSLC; Matric, SSLC; Matric at Shree ViswabharathiB.Tech, Electrical, Electronics and Communications Engineering, A, B.Tech, Electrical, Electronics and Communications Engineering, A at Velammal Engineering College
Hindi
Stackoverflow
3reputation
150reached
0answers
1question
Github Skills (9)
editor9
vscode9
vscode-extension9
electron9
typescript9
visual-studio-code8
microsoft8
visual-studio8
forloop6
Programming languages (1)
Github contributions (5)
IBM-EPBL/IBM-Project-33649-1660224968
Sep 2022 - Nov 2022
Contributions:83 commits, 74 pushes, 1 branch in 2 months
Surya-NarayananS/Thiran-Programming-Language
Mar 2023 - May 2023
Contributions:38 pushes in 1 month
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