Infrastructure Architecture - Senior Professional I

About the role

Fiserv, a global leader in fintech and payments, is hiring an Infrastructure Architecture Senior Professional I in Toronto. You will help develop and implement infrastructure strategies that support the company's business objectives, working with cross-functional teams to design and deploy architecture solutions that keep financial services systems robust, scalable and secure.

Key responsibilities

• Lead and support MySQL database design and optimization, and drive schema design and improvements
• Support enterprise data warehouse and operational data consumer platforms
• Work with application and feature teams to optimize database schemas and SQL queries before production releases
• Own and support ETL pipelines and Data Lake management, and improve ingestion scripts (Python experience is a strong asset)
• Contribute to database migration initiatives, including MySQL to PostgreSQL (strongly preferred)
• Analyze system incidents, run root cause analysis and manage recovery to restore services without data loss
• Mentor and manage a small team of data engineers

Required profile

• Degree in Computer Science, Software Engineering or similar
• 3+ years of experience in data engineering or database-focused roles
• Experience in database administration, data engineering, ETL loading and ingestion, data classification and normalization, and SQL performance tuning
• Experience hardening database security and promoting zero-trust and secure data access
• Strong analytical, problem-solving and communication skills

Required skills

• AWS: Glue, Lambda, Redshift, DMS and EKS (Kubernetes)
• Snowflake and streaming services (MSK, Kafka, Confluent)
• Linux system administration, web servers and networking (an asset)

Salary range: $92,000 to $115,000. Apply through the company's online application with your legal name and resume attached.