Our hiring partner is a YC-backed, fast-growing fintech startup building an all-in-one banking and payment automation platform for construction businesses.
Construction companies can manage bill payments, receivables, and corporate cards in one place — saving time on manual data entry by integrating with existing tools and automating the full billing cycle, from invoicing to reconciliation.
The company started by building a B2B payment platform in Canada and discovered that most customers were construction companies — contractors, subcontractors, custom home builders — businesses that still get paid by check because existing digital tools weren't built for how construction actually works.
Soft-launched in 2023, fully launched in 2024, and growing rapidly. Small team (under 5 engineers), backed by Y Combinator, and scaling fast.
About the role
The company needs a Senior Full-Stack & DevOps Engineer who ships fast, thinks in systems, and treats infrastructure as one part of their toolkit — not their whole identity.
At this scale, DevOps and security don't fill a full-time calendar. You'll own that surface area efficiently and spend the rest of your time building product, automating the dev cycle with AI, and helping a tiny engineering team move like a much bigger one.
You'll be working across a rapidly growing payments platform serving thousands of construction firms. The stakes are real — when something breaks, contractors don't get paid.
Tech stack
API: Python / Django
Web Client: React (TypeScript)
Back-Office: Next.js (full-stack)
Mobile: React Native
Infrastructure: GCP, Terraform, GitHub Actions
AI Agent: In-house, built with Agno (Python)
Tooling: Sentry, Incident.io, Linear, Graphite
Key responsibilities
Ship features end-to-end — build across the Django API, React TS web client, Next.js back-office, and React Native mobile app. Product work is the majority of your time.
Automate the dev cycle with AI — build AI-powered PR reviews, automated code comments, Sentry-to-patch pipelines, and automated QA funnels. Contribute to the in-house Agno-based AI agent.
Own infrastructure and CI/CD — manage GCP infrastructure with Terraform, maintain GitHub Actions workflows, and keep builds, deploys, and uptime monitoring running smoothly.
Own security and compliance — lead security audits, manage IAM and access controls, maintain information security policies (Separation of Duties, Data Management, BC/DR), and support SOC 2 compliance.
Manage incident response — configure automated incident-to-resolution workflows and participate in on-call rotations.
Your first 90 days
Days 1–30: Learn the codebase by shipping small issues across the stack. Start evaluating infrastructure and security posture.
Days 31–60: Own a full-stack feature end-to-end — scope it, build it, ship it. Begin drafting action plans for any infrastructure or security gaps.
Days 61–90: Measure impact, iterate based on feedback and data. Start implementing your infrastructure and security action plans.
Qualifications
6+ years of software engineering experience with strong full-stack skills — Python/Django, React/TypeScript, and ideally Next.js or React Native