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Senior / Mid level Full-Stack Engineer(TypeScript/React.js/Graphql)(Hybrid) (Toronto, ON -Hybrid)

TestingXperts
Be an Early ApplicantContractseniorHybrid
Toronto, Ontario, CAPosted March 13, 2026

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TypeScriptScalaGraphQLReact

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Job Description

1) Senior Full-Stack Engineer(TypeScript/React.js/Graphql)

2) Mid-Level Full-Stack Engineer

Duration: 6+ months

Location: Toronto, ON(Hybrid)(3 days a week)

  • Critical Skillsets:
  • Strong technical writing and documentation skills.
  • Proficiency in TypeScript/React.
  • Experience with compliance-driven engineering (e.g., SailPoint role-based access).

Core Technical Requirements (Across Team)

  • Languages: Expert TypeScript (Backend-for-Frontend & UI logic); React
  • Data & Messaging: GraphQL (GQL) for notification context; GCS for fact rendering
  • Observability: Splunk and New Relic (configuring alerts, smoke checks, and monitoring application health)
  • Excluded: No Scala development is required for these roles.

Prioritized Candidate Attributes

  • "Contract-First" Mentality: Engineers who prioritize explicit schema definitions over "tribal knowledge."
  • Systems Thinking: Ability to understand how an Authoring UI field change impacts upstream Discovery or Batch Recsys systems.

AI Documentation Experience: Familiarity with using AI tools to ingest and summarize technical documentation is a significant plus for the "Scribe" role.

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