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Frontend Developer (Toronto)

Epsilon Solutions | toronto, Canada | Posted June 08, 2026

Position Overview

Role Name: Front-end Developer

Location: Toronto – Onsite

Hire Type: Contract

Technical Focus

  • Frontend Focus (70%)
  • React & Typescript
  • Self‑service workflows for application onboarding, backup management, and audit log viewing
  • Data visualization dashboards for Lakehouse metrics
  • Frontend performance & UX
  • Integrate with Lumina portal’s micro‑frontend architecture

Backend Focus (30%)

  • RESTful APIs with Python Rapid API
  • Implement schemas in Postgres SQL
  • Gravitino metadata server integration and Iceberg REST Catalog
  • Implement OAuth 2.0 with Entra ID
  • Automation workflows for Lakehouse PnH provisioning

Must Have

  • Full Stack 5+ years
  • React
  • Typescript
  • Python & Fast API
  • PostgreSQL
  • Familiarity with Git, CI/CD, agile methodologies

Nice to Have

  • Micro-fron...

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