Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
Generic
AMIT KUMAR DAS

AMIT KUMAR DAS

Mainframe / Data Engineering
Bangalore

Summary

Over 17 years of diversified IT experience in design,development,

deployment & support of reliable and highly scalable mainframe

& distributed applications. Experienced in Mainframe application

development, support (L2 & L3),production Control, application

DBA, Batch Scheduling, Code promotion,Batch workload automation,Batch Analytics and Data engineering. Worked as offshore/onsite technical lead at various part of India & UK.

Overview

17
17
years of professional experience
2
2
Certificates

Work History

Lead SME (Mainframe & Data Engineering)

Kyndryl
Bangalore
09.2021 - Current
  • Involved in Mainframe system decommission/ZCloud Migration process and System analysis process and as well application migration process.
  • Interacting with stakeholder for analyzing existing problems and improving the application stability Support Service Restoration Team process.
  • Completed POC for Mainframe Batch analytics using ELK stack and Python.
  • Provide complete Mainframe Production support including monitoring all Mainframe batch jobs and fixing abends, production health checks, check for long running jobs,contention and investigate for any issues with batch jobs.
  • Promoting different types of components (COBOL,JCLs, PROCs, PARMs, Control card etc.) to Production libraries via different regions (ST & UAT) from user libraries.
  • Ensure timely completion of the batch cycles, HOLD, Force complete, Rerun and adhoc scheduling.
  • Design ,Develop and implement highly scalable ELK (ElasticSearch, Logstash and Kibana) stack solutions.
  • Designed and implemented real-time data pipeline to process semi-structured data.
  • Worked with client to understand business
    needs and translate those business needs into
    actionable reports in Kibana.
  • Driving Defect Prevention meetings to track the defects logged in to Defect Tracking system during peer review and taking necessary actions to prevent in further phases.
  • Document and analyses problem details and perform RCA (root cause analysis).
  • Build visualization and Dashboards using kibana.
  • Elastic search experience and capacity planning and cluster maintenance.
  • Set up watcher alerts based on required scenarios.
  • Responsible for setting up infrastructure for different environments (like Dev, QA, Pre-prod and Production)
  • SPOC for all ELK related requests/issues.

Mainframe Production Control Leader

IBM
Bangalore
12.2014 - 09.2021
  • Maintain the TWS(OPC) database and Long-Term Plan and create new batch applications in OPC, batch job modifications in OPC DATABASE & LTP as per requirements.
  • Review daily abend reports to determine jobs that may require further action for permanent resolution and generate reports on batch issues and ad hoc business requirements.
  • Arrange calls (Daily and Weekly Status calls) and approve weekly on BMC Remedy/Service Now/Maximo (Incident, Problem and Change Management tool).
  • To take part in Daily Calls, Status calls, change meetings and approval of changes on week-to-week basis is also part of critical responsibilities. Also taking part in production impacting high severity issues and chairing calls between account management and support teams to have issue attended to and resolved in timely manner.
  • Update calendars & periods of production, yearly calendar activities, run book and ensure scheduling applications on CA7 & TWS to be accurate.
  • Troubleshoot any technical or process related problem faced by team members.
  • Promoting different types of components (COBOL,JCLs, PROCs, PARMs, Control card etc.) to Production libraries via different regions (ST & UAT) from user libraries.
  • Creating Packages, Adding or moving elements, casting packages, approving packages and executing packages as code-promotion activities using Endevor tool.

Mainframe Project Leader

L&T Infotech
Mumbai, Bangalore
08.2011 - 12.2014
  • Involved in the Application development and Enhancement requests.
  • Involved in analysis, design, coding, and unit/system test plan preparation, unit/systems testing and troubleshooting of various Mainframe applications.
  • Interacting with client and customer for analyzing existing problems and improving the application stability
  • Experience in designing data integrity requirements, environment requirements, preparing data/job flows for different systems
  • Identification of impacted components due the latest requirements.
  • Created design specification documents
  • Conducted business walkthroughs to generate consensus, maintain quality, and resolve issues among different stakeholders during different stages of the SDLC.
  • Responsible for Functional Requirements, Design documents, programming specifications, Business requirement document, Unit Test Cases and System Test cases
  • Analysing, Co-coordinating with Business-users
  • Identifying all the possible risks and mitigation plan

Mainframe Consultant

Capgemini
Mumbai
08.2006 - 08.2011
  • Involved in analysis, design, coding, and unit/system test plan preparation, unit/systems testing and troubleshooting of various Mainframe applications.
  • Support Job related actions such as holding, cancelling, killing, restarting, re -submitting of jobs and also to manage abended jobs and taking necessary action for successful rerunning of jobs.
  • Responsible for Functional Requirements, Design documents, programming specifications, Business requirement document, Unit Test Cases and System Test cases
  • To generate reports on number of abends, jobs and other various reports that business requires.
  • Ensure System and Applications Availability On-time after Maintenance.
  • Solving Business related issues within System
  • Monitoring of daily, weekly and monthly Jobs (TWS &CA7 Scheduler)

Education

Bachelor of Engineering - Information Technology

G.G.D University
Bilaspur,India
04.2001 -

Certificate in Corporate Communication -

NMIMS
Mumbai, India
04.2001 -

Skills

Mainframe Application Support & Development

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Accomplishments

  • Mainframe Hackathon Winner By Kyndryl
  • Hall of Fame Award by IBM.
  • Rock Star Award by IBM.
  • Star Performer Award by IBM
  • Eminence & Excellence Award by IBM.
  • Project Star by L&T InfoTech.
  • Service Delivery Excellence Award by CAPGEMINI.

Certification

ITIL

Timeline

Lead SME (Mainframe & Data Engineering)

Kyndryl
09.2021 - Current

Mainframe Production Control Leader

IBM
12.2014 - 09.2021

NCFM Certified Financial Markets

10-2014

Mainframe Project Leader

L&T Infotech
08.2011 - 12.2014

ITIL

12-2008

Mainframe Consultant

Capgemini
08.2006 - 08.2011

Bachelor of Engineering - Information Technology

G.G.D University
04.2001 -

Certificate in Corporate Communication -

NMIMS
04.2001 -

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AMIT KUMAR DASMainframe / Data Engineering