DEBOJYOTI BANERJEE
Site Reliability Engineer || Technical Lead || Automation First || AI enthusiast
Unix and shell scripting
Python programming
Ab Initio
.Net and C#
Oracle, PLSQL
Professional Status
Employed
Available
About Me
Worked as an Application Support Technical Lead with over 5 years of experience in Production Management. Specialized in maintaining system reliability, process automation through batch scripting, and optimizing infrastructure performance. Proficient in Incident Management, Problem Management, Batch Management, Change Management, Root Cause Analysis (RCA) and Disaster recovery Management for Continuity of Business.
Worked extensively in data processing and reporting automation tasks using Python and Shell scripting.
Having sound knowledge in Python for data science concepts, used Pandas and NumPy Python libraries for data manipulation and analysis requirements.
Around 5+ years of experience in Ab Initio ETL data processing Business Intelligence projects under Banking and Finance domain having sound
knowledge in Co>Operating system, EME, GDE, Transform components, Data parallelism, Control Center and other Ab Initio products.
Experienced in writing Oracle SQL Queries, Stored procedures, functions, packages, tables, views, triggers.
With excellent communication skills having experience in Incident and Problem management using ServiceNow and JIRA tools.
Experienced in handling client escalations by providing instant workaround solutions and driving permanent fix by collaborating with multiple teams.
Worked extensively in data processing and reporting automation tasks using Python and Shell scripting.
Having sound knowledge in Python for data science concepts, used Pandas and NumPy Python libraries for data manipulation and analysis requirements.
Around 5+ years of experience in Ab Initio ETL data processing Business Intelligence projects under Banking and Finance domain having sound
knowledge in Co>Operating system, EME, GDE, Transform components, Data parallelism, Control Center and other Ab Initio products.
Experienced in writing Oracle SQL Queries, Stored procedures, functions, packages, tables, views, triggers.
With excellent communication skills having experience in Incident and Problem management using ServiceNow and JIRA tools.
Experienced in handling client escalations by providing instant workaround solutions and driving permanent fix by collaborating with multiple teams.
IT Analyst | Data Engineer
Tata Consultancy Services Ltd.
July 2018
to November 2021
- Worked as a Python cum Ab Initio ETL developer to automate solutions in various CITIBANK projects.
- Worked on design and development Ab Initio plans as part of the ETL process to automate the process of loading.
- Worked on File Transfer Protocols to push or pull data and loading into output files or database tables.
- Wrote Python and batch scripts to automate ETL scripts that runs periodically.
- Developed ETL scripts in Python to get data from one database table and insert or update the resultant data to another database table.
- Wrote Python scripts to parse XML documents and load the data in database.
