Software Developer

Mier Temporary Staffing is hiring!


Job Title: Software Developer

Location: Toronto, ON

Job Type: Temporary - Permanent

Salary: $$

Work Model: Hybrid

Our client in Toronto, ON is actively looking for a Software Developer to join their team.

Position Description:
) Build System Connectivity & Data Collection

Design and implement connectors to pull key datasets from multiple systems (APIs, databases or file drops).

Normalize incoming data into a consistent model for comparisons.

Implement robust retry and error-handling for integrations.

) Comparison Engine / Rules & Exception Detection

Build a configurable rules engine to compare records/aggregates across systems: Field-to-field comparisons (, store ID, business date, sales totals) Cross-system completeness checks (expected records present) Tolerance-based thresholds (, variance > X) Tim...