Mainframe Developer Software Development

Confidential C

Mainframe Developer

T. Praveen Kumar

■ *********************@*****.*** ■ +91-891*******

■ India DOB: 30 Oct 1997 Nationality: Indian

Passport: V0875009 PAN: FFYPP3219E

■ Objective

• To contribute to a forward-thinking organization where I can enhance my skills and knowledge in a challenging and competitive environment, and grow with the team to achieve success.

■ Professional Summary

• 4.5 years of experience in software development, with a strong grasp of SDLC processes.

• Expertise in COBOL, DB2, JCL,CICS,MongoDB, and Postgres SQL.

• Experience in DevOps practices with GIT and Jenkins.

• Proficient in supporting Data Lake and GCP-based environments.

• Strong communication, analytical thinking, and collaborative problem-solving abilities.

■ Work Experience

Renault Nissan Technology and Business Center India (RNTBCI)

• Mainframe Developer Mar 2021 – Present

• Developed and maintained mainframe solutions in the Warranty Claim Management domain.

• Tools: COBOL, JCL, DB2, TSO/ISPF, File Aid, ChangeMan, TWS, TOM, QMF, SPUFI, Abend-Aid, Rational Asset Analyzer.

• Designed and executed System Test Plans and participated in full-cycle QA and UAT support.

• Managed deployments using Turnover, and handled change requests and production moves.

• Acted as a liaison between QA teams and business stakeholders to ensure requirement clarity and coverage.

• Led project-level and management tasks, ensuring timely delivery.

■ Education

• B.Tech (Electronics & Communication), QIS College of Engineering & Technology – 7.3 GPA (2016–2020)

• Diploma (ECE), GMR College, Srisailam – 7.6 GPA (2014–2016)

• SSC, SBMS High School, Srisailam – 7.2 GPA (2014)

■■ Technical Skills

• Primary Skills: COBOL, JCL, DB2, EASYTRIEVE, STOREDPROC, SORT, MongoDB, Jenkins, GIT, Postgres SQL, Mainframe DevOps

• Secondary Skills: JDBC, Data Engineering Support

• Tools & Technologies: TSO/ISPF, SPUFI, QMF, Change-Man, File Aid, Abend-Aid, Fault Analyzer, TOM, TWS, IBM Data Studio, Rational Asset Analyzer, JIRA

• OS & Databases: Windows 8/10/11, Z/OS, IBM DB2, MySQL

■ Key Achievements

• ■ Google PSF Approval: Spearheaded RNTBCI’s first app to secure Google PSF with Statement of Work approval.

• ■ DB2 Data Replication: Enabled DB2 real-time replication with Apache Confluent across Renault.

• ■ Mainframe Modernization: Led IDZ migration, boosting system efficiency.

• ■ PIC Application Recognition: For successful go-live of the first mainframe modernization application.

■ Project Summary

• Project: Warranty After Sales – Warranty Claim Management

• Role: Mainframe Developer

• Duration: Mar 2021 – Present

• Tools/Tech: COBOL, JCL, DB2, File Aid, TOM, TWS, Rational Asset Analyzer, etc.

• Key Contributions:

• End-to-end testing, implementation planning, QA coordination, and direct client engagement for business requirement gathering and development.

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■ Personal Interests

• Fitness

• ■ Cricket

• ■ Songs & Podcasts

• ■ Exploring New Places

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