Business Intelligence Specialist - Toronto, Canada - EBF

EBF

Verified Company

Toronto, Canada

1 week ago

Posted by:

Sophia Lee

beBee Recruiter

Description

on behalf of our client on Public Sector. we are looking for contract
Business Intelligence Specialist - ETL Developer
Description

General Responsibilities

Design, develop and implement ingestion framework from Oracle source to Azure Data Lake initial load and incremental ETL

Used tools are:

Azure Data Factory (expert knowledge) to maintain pipeline from Oracle to Azure Data Lake
Azure Synapse to build stored procedures and read data from data lake
Review the requirements, database tables, and database relationships
Identify gaps and inefficiencies in current production reporting environment and provide recommendations address them in the new platform.
Continue to evolve and design ingesting framework and CDC
Prepare design artifacts
Analysis of data physical model mapping from data source to reporting destination.
Understand the requirements. Recommend changes to the Physical model.
Develop the scripts of physical model, and create DB.
Access Oracle DB environments, use SSIS, SQL Server and other development tools for developing solution.
Proactively communicate with business on any changes required to conceptual, logical and Physical models, communicate and review dependencies and risks.
Development of ETL strategy and solution based on different set of modules
Understand the Tables and Relationships.
Create low level design documents and unit test cases.
Create the workflows of package design
Development and testing of data with Incremental and Full Load.
Develop high quality ETL mappings/scripts/jobs
ETL data from Applications to Data Warehouse
ETL data from Data Warehouse to Data Mart
Perform unit tests.
Performance Review, data Consistency checks
Troubleshoot performance issues, ETL Load issues, log activity for each Individual package and transformation.
Review Performance of ETL Overall.
End to end Integrated testing for Full Load and Incremental Load
Plan for Go Live, Production Deployment.
Create production deployment steps.
Configure parameters, scripts for go live. Test and review the instructions.
Create release documents and help build and deploy code across servers.
Go Live Support and Review after Go Live.
Review existing ETL process, tools and provide recommendation on improving performance and reduce ETL timelines.
Review Infrastructure and any pain points for overall process improvement
Knowledge Transfer to Ministry staff, development of documentation on the work completed.
Document share and work on the ETL end to end working knowledge, Troubleshooting steps, configuration and scripts review.
Transfer documents, scripts and review of documents.

Skills:

Experience and Skill Set Requirements

Experience:

Experience of 7+ years of working with SQL Server, ADF and T-SQL Development
(Must Have):
Experience working with building Databases, Data Warehouse and Data Mart and working with delta / incremental and full loads
(Must Have):
Experience with any ETL tools such as SQL Server, ADF, Cloud tools
(Must Have):
Experience working with MSSQL Sever on premise and within Azure Environment
(Must Have):
Experience on Data modeling, and tools e.g. SAP Power Designer,
Experience with snowflake and star schema model. Experience in designing data warehouse solutions using slowly changing dimensions.
Experience working with SQL Server SSIS and other ETL tools, solid knowledge and experience with SQL, other RDBMS (SQL Server, SSIS)
Understanding data warehouse architecture with a data vault, dimensional data and fact model.
Analyze, design, develop, test and document ETL programs from detailed and highlevel specifications, and assist in troubleshooting.
Utilize SQL to perform tasks other than data transformation (DDL, complex queries)
Good knowledge of database performance optimization techniques
Ability to assist in the requirements analysis and subsequent developments
Ability to conduct unit tests and assist in test preparations to ensure data integrity
Work closely with Designers, Business Analysts and other Developers
Liaise with Project Managers, Quality Assurance Analysts and Business Intelligence Consultants
Design and implement technical enhancements of Data Warehouse as required.

Skills:

7+ years in ETL tools such as Microsoft SSIS, stored procedures
(Must Have):
2+ Azure Data Lake and Data Warehouse, and building Azure Data Factory pipelines
(Must Have):
2+ years Python
(nice to have):
Databricks
Synapse (nice to have)
SQL Server
Oracle
Ability to present technical requirements to the business

Evaluation Criteria
Design Documentation and Analysis Skills

Demonstrated experience in creating both Functional Design Documents (FDD) & Detailed Design Documents (DDD).
Experience in Fit-Gap analysis, system use case reviews, requirements reviews, coding exercises and reviews.
Experience in the development