Full-Stack Engineer for AI-Driven Accounting Platform

Tryentries; Toronto; On-site; CAD 120,000 - 175,000; Full time

Benefits offered by this job

Equity

Unlimited AI spend

Accountant access

System ownership

Job summary

Entries is looking for a full-stack software engineer to work in Toronto, right beside accountants, turning judgment into reliable systems and building the technology that runs the firm.

You will design and ship agents and integrations across the stack, including QuickBooks and other tools, while shaping the core operating system and audit trails. Five days in the Toronto office with meaningful equity and a base salary.

Qualifications

• Significant full-stack engineering experience shipping production systems.
• Comfort moving between frontend, backend, data, and integrations.
• Genuine interest in agents and AI with the judgment to supervise them.
• High standards for correctness, documentation, security, and professional integrity.
• Willing to work full-time from our Toronto office.

Responsibilities

• Sit with accountants and turn recurring exceptions into durable systems.
• Design, build, and ship agents that gather evidence, process documents, prepare entries, surface exceptions, and draft deliverables.
• Build the review surfaces where people remain in the loop: approve, correct, undo, and teach the system.
• Own integrations end to end: QuickBooks, Slack, banks, payroll, documents, and the other systems clients already live in.
• Strengthen Entries Core, our internal agentic operating system: tasks, context, rules, evals, audit trails, and permissions.
• Ship product that accountants actually use every day, not demos that look good in a screenshot.
• Make schema, architecture, and infrastructure decisions that balance shipping speed with integrity.
• Treat every accountant correction as a chance to improve a rule, a prompt, a workflow, or an eval.
• Protect client data, keep an audit trail, and refuse to automate accountability.
• Spot broken processes and eliminate them instead of wrapping them in a prettier interface.

Skills

Full-stack engineering

TypeScript

Next.js

React

PostgreSQL

APIs

Data modeling

Auth handling

Multi-tenant data

Tools

QuickBooks

Slack

Stripe

Bank APIs

Job description

Entries is looking for a full-stack software engineer to work in Toronto, right beside accountants, turning judgment into reliable systems and building the technology that runs the firm.

You will design and ship agents and integrations across the stack, including QuickBooks and other tools, while shaping the core operating system and audit trails. Five days in the Toronto office with meaningful equity and a base salary.