Naga Durga Malavika Mallavarapu
Mainframe Developer
Hyderabad
Summary
- Overall 12 years of experience in IT field as a Team lead/senior developer /analyst in the mainframe technology.
- Experienced working in domain of Financial and Banking applications , Manufacturing and Retail Industry.
- Experienced in following Agile rituals in project with Sprint Planning and Daily scrum. Well versed in Incident Management with IBM ServiceNow and HP Service Manager.
- Excellent interpersonal, analytical and communication skills Intensive exposure to the entire SDLC in feasibility study, requirements study, analysis, design, development, implementation.
- Very proficient in analysis, development and implementation of business applications Development environment and knowledge in performance tuning the application, updating applications documentation.
Overview
12
12
years of professional experience
Work History
Mainframe Developer Lead
Tata Consultancy Services
04.2020 - Current
- Worked in Banking and Finacial Domain Project.
- Environment : JCL,COBOL,DB2,IMS DB/DC , VSAM
- Performed as IBM developer for development activities in the team through the SDLC life cycle . Regression and integration testing with different technologies downstream and upstream.
- Worked on with different interfaces upstream and downstream using middleware MQ’s , SQL server studio for Sybase servers.
- Worked in Agile methodology in all phases of development , used Azure Devops through the entire project life cycle updating story boards ,dashboards, working in sprints .
- Worked on with different interfaces upstream and downstream using middleware MQ’s , Zena workstation, Zeke scheduler , IBM data studio , SQL server studio for Sybase servers.
- Involved in all phases of development of projects like requirement gathering , BA, coding, testing, deployment.
- Coordinated with cross-functional teams during release cycles and UAT.
- Actively involved in understanding the business functionality quickly.
Mainframe Developer
Tata Consultancy Services
06.2013 - 03.2020
- Worked in Manufacturing project as a senior mainframe developer.
- Environment : JCL,COBOL,DB2, VSAM , ENDEVOR , IMS DB , File Manager.
- Worked in Agile Process , used RTC and RCQ tools, successfully deployed projects with the changing requirements as in Agile model.
- Worked in all phases of SDLC life cycle in Agile methodology in all phases of development , used Azure Devops through the entire project life cycle updating story boards ,dashboards, working in sprints
- Involved in Year end activities which are crucial for business like W2 tax forms and delivered on time.
- Successfully deployed the projects with no defects.
Education
Bachelors of Technology - Electronics and Communication Engineering
Jawaharalal Technological University
06-2012
Skills
Operating Systems : MVS, Z/OS, Windows
Languages : VS COBOL II, JCL , SQL, Netron
Databases : DB2, VSAM, IMS DB/DC, SQL, Teradata
Hardware : Z/OS, IBM 3090, ES/9000, IBM COMPATIBLES
undefinedAccomplishments
- Appreciation from Client for the analysis done and resolution given which saved the project in dollar amounts.
- Appreciation from client for good communication which helped in resolving the issue.
- Given Customer savings and Process improvements
- Industry domain certifications
- On the Spot awards , Star of the team award , Applause award
- Service commitment award ,Wings Elevate award , TCS GEMS and appreciation notes
Timeline
Mainframe Developer Lead
Tata Consultancy Services
04.2020 - Current
Mainframe Developer
Tata Consultancy Services
06.2013 - 03.2020
Bachelors of Technology - Electronics and Communication Engineering
Jawaharalal Technological University
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