Arnab Chakraborty
Pune
Summary
Data warehouse engineer with 5 years of experience enhancing data management for leading telecom companies. Proficient in Snowflake and Azure cloud services, specializing in end-to-end data flow and business report generation. Successfully migrated systems from Teradata to Snowflake, resulting in substantial operational efficiency gains. Demonstrated ability in implementing CI/CD pipelines and delivering innovative solutions that improve project quality and meet deadlines.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Data Warehouse Engineer
Amdocs
Pune
04.2021 - Current
- Acted as senior engineer in Teradata to cloud-based Snowflake migration initiative.
- Oversaw creation and management of warehouses, schemas, users, and roles within Snowflake environment.
- Engineered wrapper for seamless transfer of load-ready files into Snowflake, supporting business operations.
- Developed scripts and wrappers to streamline Teradata conversion to Snowflake SQL code.
- Conducted testing on various Snowflake projects, delivering results on schedule.
- Employed tools including Azure Blob Storage, Kafka, Infoworks, and Postman throughout projects.
- Implemented CI/CD pipeline for automated deployment activities using generative AI.
Education
Bachelor of Technology - Electrical, Electronics And Communications Engineering
BIT
Kolkata06-2020
12th - Science
CPV
West Bengal04-2015
10th -
CPV
West Bengal04-2013
Skills
- Azure cloud services
- Data pipeline management
- Apache Airflow
- Teradata
- Snowflake
- MySQL and Vertica
- SQL programming
- Unix/Linux systems
- SSH client usage
- Azure DevOps and Jira
- Data migration strategies
- Database design principles
- CI/CD implementation
- Quality assurance controls
Projects
AT&T, Amdocs, 04/01/21, Present, Data Warehouse (Snowflake) Engineer, Snowflake Cloud Data Warehouse, Azure Blob Storage, Teradata, Kafka, Infoworks, Postman, Migration of Teradata to on-cloud Snowflake Project, Creation and management of multiple Warehouses, Databases, Schemas, Users, Roles, Development of scripts for conversion of existing Teradata to Snowflake snow SQL code, Historical data load from on-prem to Cloud Snowflake database, Setup and loading real-time data into Snowflake using Kafka Snowflake sink connectors and snow pipes
Hobbies and Interests
- Cricket
- Cooking
- Guitar
- Trekking
- Playing Drums
Awards
- Amdocs shoot the star award
- Mavericks 2024 winner
- Newsletter published within organization
- Awarded for training an in house organization Query gen tool for real time project deliveries
Certification
SnowPro Core
Languages
- Hindi
- Bengali
- English
Timeline
Data Warehouse Engineer
Amdocs
04.2021 - Current
Bachelor of Technology - Electrical, Electronics And Communications Engineering
BIT
12th - Science
CPV
10th -
CPV