11/29/2025 updated


100 % available
Mainframe and Cloud Technology Specialist with 13 years of experience in Mainframe System Design
Jodhpur, India
Worldwide
Bachelor of Computer Science from University of Rajasthan in 2006 with First Div.Java (Programming Language)IBM AIXBash ShellTelecommunicationsUnixCloud ComputingCOBOL (Programming Language)Code ReviewDatabasesData DictionaryData MigrationIBM DB2Job Control Language (JCL)IBM MainframeJava Database Connectivity
Mainframe Technologies
Extensive experience with IBM Mainframe technologies including COBOL, JCL, DB2, z/OS, VSAM, and various mainframe tools. Certified IBM Mainframe Application Programmer with expertise in legacy system migration and modernization.
Cloud Computing
3 years of experience with cloud platforms including Amazon and Google Cloud. Proficient in Pivotal Cloud Foundry, Spring Boot, and RESTful web services. Skills in cloud migration from mainframe systems.
UNIX Environment
7 years of experience in UNIX environments with skills in Korn Shell, Bash Shell, SQL Loader, PEARL Scripting, and IBM AIX. Expertise in Oracle database management and Unix scripting.
Database Management
Proficiency in multiple database systems including DB2, Oracle, and VSAM. Experience with DB2 integrated by JDBC, database migration, and data dictionary preparation.
Software Development
Experience with Java, Jenkins, Cucumber-JVM, Java Persistence API, and Spring Boot. Skills in developing and testing applications across mainframe and modern platforms.
System Migration
Expertise in rewriting legacy mainframe systems to cloud platforms. Experience with Enterprise COBOL Migration Tool development and implementation of data migration strategies.
Project Management
Experience as SME Lead and Onsite Coordinator, mentoring offshore teams and managing technical difficulties. Skills in requirement gathering, design documentation, and code review processes.
Extensive experience with IBM Mainframe technologies including COBOL, JCL, DB2, z/OS, VSAM, and various mainframe tools. Certified IBM Mainframe Application Programmer with expertise in legacy system migration and modernization.
Cloud Computing
3 years of experience with cloud platforms including Amazon and Google Cloud. Proficient in Pivotal Cloud Foundry, Spring Boot, and RESTful web services. Skills in cloud migration from mainframe systems.
UNIX Environment
7 years of experience in UNIX environments with skills in Korn Shell, Bash Shell, SQL Loader, PEARL Scripting, and IBM AIX. Expertise in Oracle database management and Unix scripting.
Database Management
Proficiency in multiple database systems including DB2, Oracle, and VSAM. Experience with DB2 integrated by JDBC, database migration, and data dictionary preparation.
Software Development
Experience with Java, Jenkins, Cucumber-JVM, Java Persistence API, and Spring Boot. Skills in developing and testing applications across mainframe and modern platforms.
System Migration
Expertise in rewriting legacy mainframe systems to cloud platforms. Experience with Enterprise COBOL Migration Tool development and implementation of data migration strategies.
Project Management
Experience as SME Lead and Onsite Coordinator, mentoring offshore teams and managing technical difficulties. Skills in requirement gathering, design documentation, and code review processes.
Experience
Professional experience10+ years
Freelancer since2021
Languages
EnglishFluent
Project history
Leading mainframe to cloud migration initiatives, analyzing legacy COBOL code, designing and developing features based on user stories, and mentoring offshore teams. Technologies used include COBOL, DB2, PCF, Spring Boot, Junit, Rest Services, Jenkins, Groovy, J2EE, OPC, Autosys, Unix, CICS.
Developed a tool for generating analysis reports, flagging incompatible statements, and identifying reserved words not supported by Enterprise COBOL to minimize manual effort during migration from COBOL-II. Technologies used include COBOL, JCL, DB2, VSAM, Meds, Endevor, Fileaid.
Worked on applications related to Customer account management system, developing, coding, and testing mainframe programs. Prepared unit test cases and performed code reviews. Technologies used include COBOL, JCL, VSAM.