Abhishek Bhattacharya
Bengaluru
Summary
A result-oriented and self-driven software professional with 18+ years of professional experiences; Well-versed with multiple business domains and customers' need. Can interpret the business requirements and modularize it in tasks to create/ modify application(s) or business-modules.
Always keen to learn and ready to take new challenges to showcase own abilities, hence provide the best output for overall professional and organizational growth.
Overview
18
18
years of professional experience
1
1
Certification
Work History
Senior Engineer - Product Support
Harman Connected Services Pvt Ltd
Bengaluru
03.2019 - Current
- Data manipulation and formatting using MS-Excel in an ETL project; Data loading using SAP MM environment
- Supporting legacy applications on IBM Notes, MS SharePoint O365
- Working in Domino Administration tool for user access management
- Supporting enterprise applications like Syndigo Riversand MDM, SAP Concur, 8x8 Telephony App
- Following effective customer communication and ITIL process of App-Support using ServiceNow tool
- Mentoring junior members of the team on work
System Analyst
Hexaware Technologies Ltd
Navi Mumbai
11.2017 - 07.2018
- Detailed technical analysis of multiple legacy applications developed in IBM Notes technology
- Technical documentation of all business logics used in those enterprise applications
- Helping the business analyst and the project manager to create relevant business proposal documents for a migration project
- Basic big data related in-house tasks
Sr. Technical Consultant
Veda Software Solutions Pvt Ltd
Bengaluru
12.2014 - 09.2016
- Performing basic Big data tasks for an in-house project
- Performing pre and post migration tasks in a migration project for mail-client from IBM Domino server to MS Exchange server
- Create and audit replicas of mail-files in IBM Notes tool and migrated them using Binary Tree migration tool
- Maintenance & support of other IBM Notes legacy enterprise applications for a manufacturing client
Technical Consultant
Fujitsu India GDC
Pune
04.2013 - 07.2014
- Worked as a business analyst in overseas client location for an Utility domain customer
- Created effective SRS documents understanding the requirements from customer in one-to-one meetings
- Helped overseas and offshore team to understand the architecture of different legacy applications to re-engineer those in a different SAP technical environment
- Helped the team to convert the existing workflows into SAP BPM flows
- Supported a manufacturing client on AMS of their legacy app-environment
- Worked on Notes to SharePoint migration PoC using Avepoint and Quest tools - comparative analysis of performance for both with dummy application and test SP site
- Did effective knowledge transition to fellow peers during handover process
Consultant
InfrasoftTech India Ltd
Mumbai
04.2012 - 03.2013
- Worked in XPage applications to create a basic one for PoC
- Created and managed IBM Notes legacy applications
- Effectively connected outside RDBMS system with IBM Notes using LEI method and scripting
- Processed SQL queries
Senior Software Engineer
Dynpro India Pvt Ltd
Bengaluru
12.2010 - 01.2012
- Basic ETL works using Informatica tool and SQL dB
- IBM Notes legacy applications maintenance & support
- Client and web-based applications design analysis
- Preparation of High and Low level technical design documents
IT Executive
Adecco India Ltd
Kolkata
04.2009 - 11.2010
- In-house employees' IT Infrastructure Support
- Overall problem management using in-house developed tool "Problem Management"
- backend data management of mentioned tool in SQL
Senior Project Engineer
Wipro Technologies
Bengaluru
11.2005 - 09.2008
- Requirement analysis, effective customer communication for requirement clarification
- Necessary documentation
- Development new functionalities and/or enhancement of existing functionalities in App-modules
- Using IBM Notes & Domino legacy application environment in Domino servers
- Working in Domino Administration tool for user access management
- Working in MS Testing Technologies; using Microsoft Product Studio for bug details logging
Education
Bachelor of Technology - Computer Science & Engineering
West Bengal University of Technology
Kolkata07.2005
Skills
- Cloud Computing basics
- Big Data basics
- Enterprise Application Support
- ITIL Process Compliance
- Java & RDBMS basics
- IBM Notes dev & admin
- MS SharePoint dev & admin
- Team Leadership
- Mentoring Other Resources
- Process Development
- Leadership Skills
- Cross-Functional Collaboration
- Technical Leadership
- Requests for Information RFIs
Affiliations
IBM Lotus Notes Domino 7 Application Development Foundation Skills (190-710)
IBM Lotus Notes Domino 7 Application Development Intermediate Skills (190-711) Professional course on Informatica ETL Tool in 2011, Microsoft SharePoint 2013 Development in 2014 Professional course on Big Data Analytics (including projects, bootcamps, practice of coding) in 2019-20
Completed ITIL Foundation 2.0 certification in 2014
Post Graduate Program in Cloud Computing (2023 - 2024)
Certification
- Certified ITIL Foundation 2.0 Professional from Axelos (2014-2035)
- Certified Lotus Programmer 7.0 (application design and development) [Lifetime]
- Big Data Analytics Training - 2018-19
- Informatica Powercenter 8.0 (ETL) Training - 2010
- Microsoft Visual Basic 6.0 Training - 2005
Languages
Bengali
First Language
English
Proficient (C2)
C2
Timeline
Senior Engineer - Product Support
Harman Connected Services Pvt Ltd
03.2019 - Current
System Analyst
Hexaware Technologies Ltd
11.2017 - 07.2018
Sr. Technical Consultant
Veda Software Solutions Pvt Ltd
12.2014 - 09.2016
Technical Consultant
Fujitsu India GDC
04.2013 - 07.2014
Consultant
InfrasoftTech India Ltd
04.2012 - 03.2013
Senior Software Engineer
Dynpro India Pvt Ltd
12.2010 - 01.2012
IT Executive
Adecco India Ltd
04.2009 - 11.2010
Senior Project Engineer
Wipro Technologies
11.2005 - 09.2008
Bachelor of Technology - Computer Science & Engineering
West Bengal University of Technology
- Certified ITIL Foundation 2.0 Professional from Axelos (2014-2035)
- Certified Lotus Programmer 7.0 (application design and development) [Lifetime]
- Big Data Analytics Training - 2018-19
- Informatica Powercenter 8.0 (ETL) Training - 2010
- Microsoft Visual Basic 6.0 Training - 2005
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