About the role

Software Engineer owning quality for Fiscal.ai’s financial research Terminal. Debugging full-stack issues and building Playwright end-to-end tests for critical investor workflows.

Responsibilities

Own the inbound bug pipeline for the Terminal, including Sentry issues, customer-reported problems, and self-discovered bugs
Reproduce, prioritize, fix, or route Terminal bugs
Fix bugs across the React/Next.js frontend, Cloudflare Workers backend, and data layer
Investigate issues to their root cause
Design and build the Terminal’s end-to-end Playwright test framework
Run end-to-end tests in CI against preview deployments
Expand regression coverage for financials, charting, screener, portfolio, authentication, subscriptions, and paywall flows
Write unit and integration tests alongside fixes
Create debugging guides, test conventions, and tooling for the engineering team
Work alongside engineers building the Terminal and Fiscal.ai data infrastructure

Proficiency in TypeScript, React, Next.js
Hands-on experience building end-to-end test automation (Playwright preferred) and unit tests (Vitest or Jest), and running them in CI
Strong debugging skills across the full stack: browser devtools, network traces, server logs, error monitoring, database queries
Experience testing and debugging data-heavy applications where correctness matters: finance, analytics, or similar
Proven experience or strong interest in investing and finance
Ability to read an income statement, understand LTM and NTM, and recognize incorrect P/E ratio or free cash flow figures
Understanding of subscription tiers, entitlements, and paywalls
Experience or interest in AI technologies, specifically Large Language Models (LLMs), including using AI coding agents in daily workflow
Keen eye for design, UI, and UX
Based in Canada
Good coding and debugging ability; fixes issues directly rather than only filing tickets
Nice to have: Python
Nice to have: Cloudflare Workers, Firebase/Firestore, PostgreSQL
Nice to have: Highcharts or other charting libraries
Nice to have: Finance coursework, CFA progress, or professional investing experience

Equity options
Unlimited vacation
Benefits (dental, massage, prescriptions, vision, etc.)
Remote-first work with occasional in-person work in our co-working space in downtown Toronto