Avishek Ghosh

Experience

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  Cognizant Technology Solutions

  Nov 2007 - Aug 2015

  - Worked for multiple retail clients in both Data-warehousing and Integration services space- Closely coordinated with the product vendor to implement Abinitio specific solutions to address business issues.- Was hands-on involved in setting up the ETL platform including defining industry standards to code development and project deployments.- Have worked on multiple products of Abinitio suite including creating custom components and scripts to minimize human effort; leading to head-count reduction.- Was responsible for setting up the product CoE for the client and be the one-stop solution for all things ETL.- While part of Onshore team, was responsible for efficient onshore-offshore coordination and effective project delivery.- keen in updating job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations Show less

  • Associate - Projects

    Oct 2010 - Aug 2015

  • Programmer Annalyst

    Nov 2008 - Oct 2010

  • Programmer Analyst Trainee

    Nov 2007 - Nov 2008
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  Tech Mahindra

  Sept 2015 - Sept 2017

  Tech Specialist

  - Responsible for end to end delivery of projects- Understand requirements and identify scope- Estimate effort and cost; identify deliverables, milestones and define schedule- Interacted and collaboratively worked with multiple Product owners and played a vital role in gathering requirements, root cause analysis, providing information and explanation on any deviation that existed. Also provided continued guidance and led multiple teams across the geography.- Was involved in creating prototypes, LLD, HLD for new business requirements- Created generic graphs and followed modular coding approach - Was responsible in end-to-end project tracking - Co-ordinate Onshore-offshore efforts- Have extensively worked on continuous improvement of the existing warehouse to improve the performance of the Ab initio graphs which helps in reduction of batch load window by 2 hours.- Optimized Ab Intio ETL graphs for multiple application by reducing their processing time by nearly 70% which has reduced CPU and I/O contention.- Involved in mentoring team both technically and functionally on Domain skillls using Ab Initio, Shell Programming, Autosys Jilling & Oracle skills, which in turn helped team in resolving all business critical requirements on timely manner. Show less

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  Accenture

  Sept 2017 - now

  - Production support stabilisation and Automation Initiatives as per contractual commitment.- Ensure contractual SLA’s are adhered and cost is in line with the solution.- Identify the opportunities for Performance improvements and batch optimization.- Undertake Pyramid Optimization and balancing along with contractual head count reduction exercises.- Undertake Stakeholder communication and leadership communication during critical production issues.

  • Data Engineering Manager

    Dec 2021 - now

  • Application Development Assoc Manager

    Sept 2017 - Nov 2021