RQ11713 - Software Developer - ETL - Senior

Organization: Central Agencies Cluster

Ministry: Ministry of Treasury Board Secretariat

Location: Toronto, ON Onsite

Pay rate: 95-101/hr incorp

Title

Software Developer - ETL

Description

Role Overview
The Senior ETL Developer will design, build, and maintain scalable database backends, data pipelines, and Extract, Transform, Load (ETL) solutions supporting Enterprise Data Warehouse and Business Intelligence platforms.

Key Responsibilities

Pipeline Development: Design, build, and maintain initial and incremental (daily) ETL/ELT pipelines across structured and semi-structured datasets.

Architecture & Modeling: Implement scalable data architectures, dimensional models, data marts, and warehouse repositories.

Code & Automation: Write modular code, manage dependency scheduling logic, and build data cleansing routines.

Performance Tuning: Optimize complex SQL queries and conduct database administration tasks.

Documentation: Produce source-to-target mapping documents, data models, and detailed technical specifications.

Support & Collaboration: Troubleshoot production pipeline defects, participate in design walkthroughs, and translate business requirements into technical deliverables.

Qualifications & Requirements
Mandatory Technical Skills

Microsoft Azure Stack: Azure Data Factory (ADF), Azure SQL Database, Azure Data Lake Storage (ADLS), and Power BI.

Cloud & Big Data Platforms: Databricks, AWS services (Amazon Aurora, RDS, AWS Glue, OpenSearch).

ETL & Data Engineering: Advanced data extraction, transformation,



data modeling, cleansing, and pipeline scheduling.

Databases & Querying: Relational and dimensional databases, advanced SQL development, and query optimization.

Source Control & SDLC: Full lifecycle development experience utilizing Git and standard branching strategies.

Nice-to-Have Skills

Application Development: Experience with C#, REST APIs, Azure Functions, or microservices.

Scripting: Automation using PowerShell or similar scripting languages.

Reporting: Designing ad-hoc reports and executive KPI dashboards.

Compliance: Working knowledge of the Accessibility for Ontarians with Disabilities Act (AODA) standards.

Evaluation Criteria
CategoryCriteria BreakdownWeight

Core Technical Skills

Azure stack (ADF, Azure SQL, ADLS, Power BI)

AWS ecosystem (Aurora, RDS, Glue, OpenSearch)

End-to-end ETL design, scheduling, cleansing, and analytics

Data warehousing, modeling, and administration

Complex SQL optimization and performance tuning

Source-to-target mapping and technical documentation

50%

Secondary Technical Skills

Git source control strategies

End-to-end SDLC best practices

Application development (C#, APIs, Functions)

PowerShell scripting and automation

Dashboard and KPI report design

35%

Communication Skills

Requirement elicitation, stakeholder management, and validation

Transparent written documentation and technical communication

10%

Standards & Compliance

Understanding of AODA standards and government IT guidelines

5%

Total Score
100%

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📌 Software Developer - ETL - Senior I Toronto - Onsite I 1+year (Ontario)
🏢 Analyst Technical Solutions
📍 Ontario