Staff / Principal Software Engineer | Java + AI (Toronto)

Staff / Principal Software Engineer | Java + AI (Toronto)

21 Sep
|
Apexon
|
Toronto

21 Sep

Apexon

Toronto

Hiring: Staff / Principal Software Engineer | Java + AI

Location: Toronto, ON (Hybrid - 3days onsite)

Looking for a Staff/Principal Software Engineer who loves building from 0→1, working through ambiguity, and shipping production systems quickly.

This is a hands-on IC role with strong architectural ownership, working across Java backend, AWS, edge computing, and AI/ML platforms.

What You’ll Work On

Design end-to-end signal processing and ingestion flows

Build scalable Java/Spring Boot microservices & APIs

Architect solutions across CDN/edge compute & edge workers

Build data pipelines and platform capabilities supporting ML inference

Design integrations with identity/KYA/trust vendors

Make architecture decisions around AWS, storage, reliability, observability & security





Work closely with Data Science, Product and Engineering teams

10+ years building production distributed systems

Deep Java + Spring Boot expertise

Hands-on AI-assisted development – GitHub Copilot, Claude, Cursor or similar

Proven 0→1 / greenfield engineering experience

Strong system design and architecture skills

Comfortable working in quick-paced, ambiguous environments

Contract: 6 months contract (High possibility of extension upto 1 year)

Nice to Have

#Hiring #SoftwareEngineer #Java #SpringBoot #AWS #AI #MachineLearning #DistributedSystems #TorontoJobs

📌 Staff / Principal Software Engineer | Java + AI (Toronto)
🏢 Apexon
📍 Toronto

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