Senior Full-Stack Engineer

United States Digital Space LLC; Montreal (administrative region); On-site; CAD 160,000 - 170,000; Full time

Job summary

United States Digital Space LLC in Montreal, QC, is hiring a Senior Full-Stack Engineer for a hybrid role (2-3 days on site). You will work on lending software for agriculture, including loan origination, document collection, and a capital marketplace, using Python/FastAPI, Angular, and related tech.

We expect 7+ years of experience, no visa sponsorship, and the ability to ship features and tests. The take-home project and a walkthrough are part of the process. French is a plus but not required.

Qualifications

• 7+ years of experience in full-stack development.
• Experience with modern web frameworks and state management.
• Ability to ship features end-to-end and test them.

Responsibilities

• Develop and maintain full-stack lending software components (backend and frontend).
• Collaborate with product and design to implement robust, scalable interfaces.
• Participate in code reviews, testing, and deployment pipelines.

Skills

Python/FastAPI

CockroachDB

Redis

Angular 22

Docker

Full-stack

Tools

Docker

Job description

the company | Senior Full-Stack Engineer | Montreal, QC (hybrid, 2-3 days/week onsite) | Full-time | $160-170K CAD

We build lending software for agriculture: loan origination, automated document collection, white-labeled servicing portals, and a capital marketplace, sold to banks and credit unions. Seed stage, $4.5M raised, SOC 2 Type II.

Stack: Python/FastAPI, CockroachDB, Redis, Angular 22, Docker.

This is genuinely full-stack, and the front-end half is the part most candidates overstate, so we test it directly. Multi-step loan applications with cross-field validation, document collection interfaces, portals our lender clients rebrand as their own. Forms complex enough that state management is a real problem.

Our take-home is an agentic assignment. You pick one of three problems, use whatever AI tooling you like, and ship it running on Vercel. We do not care whether you wrote it unaided. We care whether you understood what came out. The full brief is public, so read it before applying and decide for yourself whether it is worth 2-3 hours: https://github.com/the company/agentic-assignment

After that, 45 minutes where you walk us through your code and add one requirement we did not tell you about in advance.

7+ years. French is an asset, not a requirement. No visa sponsorship.