Application Development Analyst with 5+ years in Application Development & Mainframe Production Supp
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Mainframe Developer Professional offering 5.6 years of expertise in building applications, design making, planning, team building, code development, Unit and Integration testing, deployment in Dev and QA environment, Batch Processing, Debugging, and System Optimization and mainframe production support. Tarun has worked as an Application Development Analyst at Accenture Private Limited and Senior System Engineer at Infosys Private Limited, specializing in mainframe application modules and root cause analysis for critical defects.
Jaipur Engineering College and Research Centre
Bachelor of Technology · Computer Science & Engineering
August 1, 2016 – June 30, 2020
New Nehru Bal Vidhya Mandir
12th Board
June 1, 2014 – May 31, 2015
New Nehru Bal Vidhya Mandir
10th Board
June 1, 2012 – May 31, 2013
Accenture Private Limited
Application Development Analyst
January 1, 2023 – Present
Jaipur, Rajasthan, India
Infosys Private limited
Senior System Engineer
November 1, 2020 – January 1, 2023
Pune, Maharashtra, India
Retail industry Project
January 1, 2023 – Present
• Working as Application development analyst for Sainsburys (Retail industry) applications based on mainframe technology. • Working on this project using BMAS Software, and contributed to analysis, design making, code development, Unit and Integration testing for specific requirement. • Participating in the install and deployment activities of project release. • Worked on Tools like FILEAID, CONTROL- M, JIRA and CONFLUENCE, XPEDITOR, TSO/ISPF. • Worked on production support to ensure all batches are running fine and resolved issues in case of any failures. Working on testing for different scenario's and created test plans and test scripts for same. • Working on enhancement based on business requirement. • Working on business queries related to Sainsburys Mainframe applications. • Working on Modernization Tools like GitHub Copilot to analyze Mainframe code directly into visual studio code. • Working on discovery phase to understand relevance for Mainframe applications and roadmap for decommission if no usage found.
EDI attachment project
May 1, 2021 – January 1, 2023
• Worked as associate app developer for ACAS team that is a claim adjudication team. • Worked on EDI attachment project that is a health care insurance domain project.in which claim attachment data will be received from up-stream API and passed to the down-stream API after adjudicating the EDI attachment claim with the help of ACAS COBOL modules for different-2 scenarios and all the attachment data for the claim will be stored in ACAS Database that will be displayed on ACAS screen.
Agile certification
Unknown
May 1, 2026 – Present
Reinvention with Agentic AI learning Program
Accenture and Stanford University's Human-Centered AI (HAI)
May 1, 2026 – Present
Cultural Fit Analysis
The candidate's professional experience spans two distinct industries (healthcare insurance and retail), showcasing adaptability within the mainframe technology stack. Their current and previous roles as 'Application Development Analyst' and 'Senior System Engineer' align perfectly with the target role, indicating a strong understanding of the responsibilities. The mention of exploring modernization strategies and using tools like GitHub Copilot for mainframe code analysis suggests a forward-thinking approach and willingness to adapt to evolving technological landscapes, which is a positive for cultural fit in organizations undergoing digital transformation.
Soft Skills & Operational Fit
The candidate demonstrates strong problem-solving, analytical thinking, and attention to detail through their work on root cause analysis and defect resolution. Their experience in documenting issues, creating test cases, and collaborating with senior developers indicates good communication and teamwork skills. Operationally, the candidate is well-versed in project management tools (JIRA, Confluence), version control (ENDEVOR), scheduling (Control-M), and incident management (ServiceNow), suggesting a strong fit for structured development and operational environments.