Senior Data Architect (AWS/Azure)

We are looking for a highly skilled " Senior Data Architect" to join our growing data and cloud team in Mississauga, ON (Remote/Hybrid). The ideal candidate will design enterprise-scale ...

Full-time

CA$85.00–CA$90.00 hourly

Role: Senior Data Architect (AWS/Azure) Location: Mississauga, ON (Remote-Hybrid) Employment Type: Full-Time We are looking for a Senior Data Architect to design and lead scalable, secure, and high-performance cloud data platforms across AWS and/or Azure .

Key Responsibilities

- Design enterprise-scale cloud data architecture, data lakes, warehouses & lakehouses
- Develop HLDs (High-Level Designs) and architecture blueprints for data platforms
- Design and implement Medallion Architecture (Bronze, Silver & Gold layers)
- Define data models, integration patterns, governance and security frameworks
- Lead ETL/ELT, batch & real-time data architecture
- Drive cloud data modernization, performance and cost optimization




- Provide technical leadership and mentor Data Engineering teams

Must-Have Skills

- 8–10 years of experience in Data Architecture / Data Engineering
- Strong experience with AWS and/or Azure
- Expertise in Medallion Architecture, Data Lakes/Lakehouses & Data Warehousing
- Strong experience creating HLDs, architecture diagrams and technical design documents
- Robust SQL and experience with Python or equivalent programming languages
- Experience with Spark, Databricks, Kafka, Airflow/dbt or equivalent technologies
- Experience working with structured and unstructured data
- Knowledge of Data Governance, Security, CI/CD & Dev Ops
- Excellent architecture, communication and stakeholder management skills

Good to Have

- AWS/Azure certifications
- Databricks Certification
- Snowflake experience
- Data Mesh concepts
- MLOps / AI data platform experience

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🏢 08763 Citi Canada Technology Services ULC
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