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Engineer III, Cloud - Platform (Hybrid)

Canada - Toronto💼 Full-time💰 $115,000–$115,000🗓 2026-08-05 → 2026-09-26

Core

Backend engineer building cloud-based authentication and authorization services for a global cybersecurity platform processing trillions of events daily.

Role type

Senior IC backend engineer (distributed systems & auth)

Builds

Cloud backend services for authentication, authorization, and cyber threat intelligence automation

Domain

Cybersecurity / Cloud Infrastructure

Deliverable

production ML models | product features

Required skills

Go (Golang), distributed systems design, API and systems design, multi-threading and concurrency, sharding and horizontal scaling, OAuth, AWS, Kafka, gRPC, Postgres, Redis, ElasticSearch

Preferred skills

Open source contributions, SAML, SSO, OIDC, JWT, SpiceDB/OpenFGA/Zanzibar, GCP, cybersecurity domain experience

Technologies

Go, AWS, Kafka, gRPC, ElasticSearch, Redis, Postgres, OAuth, SAML, OIDC, JWT, SpiceDB, OpenFGA, Zanzibar

Responsibilities

Lead backend engineering from prototypes to large-scale applications; build cloud systems for threat detection and intelligence automation; collaborate across teams to define and build services; mentor developers on web, backend, and data storage technologies; improve architecture, performance, and stability; contribute to open-source communities

Seniority

Senior, hands-on IC

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