Naina Singhal

Naina Singhal

Senior Data Engineer
United Kingdom

About Me

A highly competent data engineer with more than 7 years´ of work experience in ETL (Informatica, IICS) and database management/Data warehousing. Working across different organizations I have been able to develop strong c…

Experience

Senior Software Engineer

bnp paribas
Nov 2020 - Present · 5 years 8 months

• Working on the changes and enhancements of the project relating to Informatica extract, transform and load features.
• Collaborating with key stakeholders to understand and analyse the data requirements and features.
• Design and document data models and flows that fulfil use cases and project functionality.
• Mentored new joiners through the initial training and development phase through constant review and feedback process.
• Created stored procedures and functions to support efficient data storage and manipulation. Also used joins and sub-queries for complex queries involving multiple tables from different databases.
• Involved in writing SQL script including transact statement, database object validation and exception handling to facilitate functionality in the project.
• Created Unix scripts, SFTP scripts to facilitate secured file transfer protocol as per the business requirement.

Career break for Maternity Leave

Career break for Maternity Leave
Mar 2023 - Present · 3 years 4 months

An extended period of maternity leave to bring up my son until he was old enough to start nursery school.

Senior Data Engineer

BNP Paribas India Solutions Private Limited
Nov 2020 - Mar 2023 · 2 years 4 months

Collaborating with key stakeholders to understand and analyse the data requirements and features.
Design and document data models and flows that fulfil use cases and project functionality.
Mentored new joiners through the initial training and development phase through constant review and feedback process.
Working on the changes and enhancements of the project relating to Informatica extract, transform and load features.
Migrating data from on premise to cloud platform.
Created Unix scripts, SFTP scripts to facilitate secured file transfer protocol as per the business requirement.

Informatica Developer

IDC Technologies
Jul 2019 - Nov 2020 · 1 year 4 months

Interacting with clients to gather the requirement.
Creating mappings and logic to process the data.
Preparing unit test cases and testing the developed logic.
Created ETL packages using data sources like SQL server, Oracle, Flat Files, Excel Data files, XML files and then loaded the data into destination tables by performing different kinds of transformations.

Senior System Engineer

Infosys Ltd.
Apr 2018 - Apr 2019 · 1 year

Developed re-usable mappings and workflows to cater the requirement of common framework.
Understanding the business model and customer requirement.

Associate Consultant

Syntel Pvt. Ltd.
Dec 2015 - Mar 2018 · 2 years 3 months

Interacted with clients to gather the requirements.
Good exposure in informatica MDM where data cleansing, De-duping and address correction were performed.
Defined the Trust and Validation rules and setting up the match/merge rule sets to get the right master records.
Defined the Landing tables, Base objects, staging tables, foreign key relationships, lookup definitions, queries, packages and query groups.

Skills

Cloud Services Software Engineering Data Integration and ETL Informatica PowerCenter ETL Linux/Unix Oracle SQL Professional Informatica Power Centre Informatica Intelligent Cloud Services (IICS) Azure Data Factory Oracle SQL Server Unix Python JIRA PUTTY WinSCP Autosys WCC Service Now IMFT EMFT Team Foundation Server Agile Waterfall ETL Data Warehousing Informatica MDM SFTP Elastic Search APIGEE RESTful API XML Flat Files Excel
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