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 rapid-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

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