Praveen Negi
Verified Expert in Engineering
Software Developer
Delhi, India
Toptal member since September 28, 2020
Praveen is a seasoned data warehouse professional with a demonstrated history of working in the information technology and services industry and client-facing roles. Skilled in big data technologies, Informatica, SQL, Oracle Database, requirements analysis, and Agile methodologies, PowerBI, and Birst, Praveen also excels at building large-scale data warehouses and data lakes using Delta Lake architecture.
Portfolio
Experience
- SQL - 10 years
- Birst - 4 years
- Azure SQL Databases - 3 years
- Azure Data Factory (ADF) - 3 years
- Azure - 3 years
- Microsoft Power BI - 3 years
- PySpark - 2 years
- Spark SQL - 1 year
Availability
Preferred Environment
Python 3, Spark SQL, Azure, Birst, Microsoft Power BI, Databricks, Windows 10, Azure SQL, PySpark
The most amazing...
...thing was building an end-to-end reporting platform on Azure Cloud using Data Factory (ingestion), BLOB (storage), SQL DWH (MPP), and Power BI (reports).
Work Experience
Azure Data Engineer
Southside Medical Services
- Designed and developed an end-to-end ingestion framework to ingest data from different sources ranging from on-premise (relational databases as well as flat files) to Blob Storage and then to Azure SQL Database using Azure Data Factory.
- Performed data modeling for the enterprise data warehouse and led a team for reporting on Power BI for the end-users.
- Performed requirements gathering and worked in a client-facing role.
- Set up a Git repository for version control of the source code on Azure DevOps.
Senior Business Analyst
Reckitt Benckiser
- Worked as a single point of contact for the reporting platform using Birst and Power BI.
- Performed a migration from AWS and Birst to the Azure platform (Power BI and Azure).
- Migrated multiple scheduled reports from Birst to MRS and developed new reports after requirement gathering from end-users.
Module Lead
Happiest Minds Technologies
- Led the project architecture and developed the ETL-and-reporting solution to track the clickstream on a support portal for a customer.
- Gathered the requirements from stakeholders and drove project delivery for multiple parallel projects.
- Developed complex reports and dashboards as per customer requirements.
Implementation Consultant
Birst India Pvt Ltd
- Creating a standard data model applicable on behalf of multiple customers.
- Built reports and led teams for reporting deliverables.
- Supported customers by guiding/mentoring them in the use of Birst.
Associate Consultant
Capgemini India Pvt Ltd
- Developed an integration platform using Informatica PowerCenter.
- Gathered requirements by directly interacting with the stakeholders.
- Performed UAT and provided post-implementation support of the developed ETL and reports.
Systems Engineer
Infosys Ltd
- Contributed to Informatica mapping and workflow development in the build of a data warehouse on Oracle Database.
- Gathered requirements by directly interacting with the end users and document preparation.
- Provided UAT and production support for the deployed application.
Experience
Insights Platform | Reporting Platform on Power BI
Education
Bachelor of Technology Degree in Electronics and Communication Engineering
Guru Gobind Singh Indraprastha University - New Delhi, India
Skills
Libraries/APIs
PySpark
Tools
Microsoft Power BI, Informatica PowerCenter, Spark SQL
Languages
SQL, Python 3, Python
Storage
Azure SQL, Azure SQL Databases, Oracle SQL
Platforms
Databricks, Azure
Paradigms
Azure DevOps, Business Intelligence (BI), Dimensional Modeling
Other
Birst, Windows 10, Azure Data Factory (ADF), Blob Storage, Data Warehousing, Data Warehouse Design
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