Senior Software Engineer at Asepha

Department: Engineering

Language

Compensation

CA$130,000 – CA$200,000/yr

Setup: Hybrid
Location: Toronto, Ontario
Type: Full-time
Level: senior
Posted: Sep 15, 2026

Summary from listing

Asepha is hiring a Senior Software Engineer to design and build autonomous agents for complex pharmaceutical workflows, coordinate systems across organizational boundaries, and develop orchestration, API, observability, and healthcare-integration infrastructure. The role requires strong backend software engineering experience, Python or TypeScript, cloud infrastructure, and agentic AI systems expertise, with a New York-based commute to the Manhattan office three days per week. Compensation is CA$130,000–CA$200,000 annually plus stock options and benefits.

Required Skills

Python
TypeScript
Backend fundamentals
APIs
Distributed systems
FastAPI
Redis
Kafka
Azure
AWS
GCP
Agentic AI

Additional Information

Required Previous Experiences: 5+ years of software engineering experience with a strong backend focus
Experience with web frameworks and service-oriented architectures, including FastAPI, Flask, or equivalent, and designing clean, versioned APIs
Experience building for cloud infrastructure using Azure, AWS, or GCP
Experience building and deploying agentic AI systems, including tool use, planning, memory, and orchestration patterns
Experience building systems where determining what to build was the primary challenge
Experience shipping end-to-end systems with minimal guidance and owning the outcome