Senior Software Developer, Book of Record (Core Balances)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Developer, Book of Record (Core Balances) based in Canada.

As a Senior Software Developer, you will own critical backend services responsible for tracking client balances, financial activity, and reserved assets in real time.
You’ll join a small, high-trust engineering team where senior developers have meaningful ownership and autonomy from day one.
Your work will sit on the critical path for financial products used by millions of clients, making correctness, reliability, and performance essential.
You’ll tackle challenging distributed-systems problems involving high availability, low latency, event processing, database performance, and financial accuracy.
You’ll also help modernize mature systems, improving architecture without compromising live production workloads or client trust.
Working closely with Product and neighbouring engineering teams, you’ll turn complex financial requirements into dependable services and simple client experiences.
The environment values pragmatic engineering, continuous learning, mentorship, operational excellence, and thoughtful use of AI-assisted development.