RQ10840 - Software Developer - ETL - Senior
Duration: 6+ Months (133 Business Days)
Location: Hybrid - 3 days in office at 40 St Clair Ave W
Must Have:
- Data warehousing design and development with focus on extracting, transforming data coming from various data sources and loading into star/snowflake schemas
- Design, build, automate and optimize complex data ETL/ELT processes using PL/SQL and equivalent
- Writing complex procedures/pkg/views/scripts to do data de-normalization, data extraction, data transformation(cleansing), and data loading.
- Creating data assets (denormalized) from highly normalized Oracle database, and load the data asset to another type of DBMS (Microsoft SQL DBs, Postgress, etc.)
- Relational databases (Oracle, MySQL, SQL Server), data modelling (relational & dimensional), advanced SQL, query optimization, data replication, administration
- Advanced SQL skills (PL/SQL, TSQL)
- Scripting languages (Python, Unix shell)
- Cloud technologies (Azure, Google, AWS)
- Advanced skills and hands-on experience with Azure SQL Server and Azure Data Factory
- Proficient in creating Data Factory pipelines for copy activity and custom Azure development
- PL/SQL for data extraction, transformation, and loading, initial setup and other ETL experience management and support, such as troubleshooting, performance tuning, failover and recovery
- Elasticsearch for search/reporting, tuning for performance optimization
- Working knowledge of issue tracking system JIRA, Azure DevOps
- Using Git hub for version control and data model changes
- Oracle Enterprise Manager (OEM Cloud 12c, OEM 11g Grid), Oracle Names Server, Oracle Net Service, Oracle Connection Manager, and Oracle Advanced Security, Oracle RAC, Oracle Network, Names Server, Data Guard, Oracle Exadata, Oracle Warehouse Builder (OWB)
- PL/SQL Programming for database change tracking and data warehousing
- Data migration and data integration across different platforms (Windows to UNIX, Windows to Windows, UNIX to UNIX)
- /Recovery (Restore) and refresh production and Dev/UAT/Test using RMAN to SAN storage
Responsibilities:
- Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities.
- Required to translate technical systems specifications into working, tested applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit tests.
- Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations.
General Skills:
- Experience in programming and analysis; specialized software package support at the specified experience level
- Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
- Experience in structured methodologies for the development, design, implementation and maintenance of applications
- Experience in design, code, test, debug and document applications
- Experience in the use of object and/or third generation language development tools
- Experience in one or more programming languages
- Experience in application design, latest design patters, deployment and troubleshooting
- Experience with relational and hierarchical database technologies
- Experience in the use of information retrieval packages using query languages
- Experience with one or more communications protocols
- Experience in structured methodologies for the design, development, implementation and maintenance of applications
- Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
- Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
- A team player with a track record for meeting deadlines
ETL Skills
- Knowledge and experience in gathering requirements and business process knowledge in order to transform the data in a way that's geared towards the needs of end users
- Knowledge and experience maintaining and improving already existing processes.
- Knowledge and experience ensuring that the data architecture is scalable and maintainable
- Knowledge and experience working with the business in designing and delivering correct, high quality data
- Experience investigating data to identify potential issues within ETL pipelines, notify end-users and propose adequate solutions
- Experience preparing detailed documentation for further reference
Desirable Skills:
- Knowledge and experience with programming Internet-ready applications
- Knowledge and experience in rapid application development (RAD) and Agile methodologies
- Knowledge and understanding of Information Management principles, concepts, policies and practices
- Experience with middleware and gateways
- Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
- Ability to provide post-implementation support and resolve any post-implementation technical issues
- Experience conducting design walkthrough sessions with project team
- Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
- Ability to provide user and system documentation as required
AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.
Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.
INCORPORATED RATE RANGE (7.25 billable hours per day)
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$88.63/hr - $106.36/hr Inc.
T4 RATE RANGE (7.25 billable hours per day)