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, Open

Search). • 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 Power

Shell 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 Category

Criteria Breakdown

Weight Core Technical Skills • Azure stack (ADF, Azure SQL, ADLS, Power BI) • AWS ecosystem (Aurora, RDS, Glue, Open

Search) • 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) • Power

Shell 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%

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