stay22
Senior Backend Developer - General application
At a Glance
- Location
- Montreal HQ, Canada
- Employment
- FULL_TIME
- Experience
- 8+ years
- Department
- Stay22
- Posted
- 2026-02-20
Key Requirements
Required Skills
Domain Knowledge
- Cloud
- Education
- Engineering
Benefits & Perks
ible work schedule. Comprehensive Benefits: We offer health & dental benefits, ret
Requirements
6-8+ years of experience in backend software development, dealing with high-traffic production systems.
Strong proficiency in server-side languages, specifically Python and/or Node.js/TypeScript.
Extensive experience with relational (PostgreSQL) and NoSQL (MongoDB) databases, including query optimization and data modeling.
Solid understanding of cloud platforms (GCP preferred), containerization (Kubernetes/Docker) and CI/CD pipelines.
Experience designing RESTful or GraphQL APIs and working with distributed systems/microservices.
A "systems thinking" approach, capable of understanding how individual services interact within the larger platform.
Responsibilities
As a Senior Backend Developer at Stay22, you will be responsible for the robustness, scalability and performance of the core systems that power our business.
You will design and build high-throughput APIs, manage complex data pipelines and ensure our infrastructure can handle millions of requests with low latency.
You will operate as a technical leader, owning large-scale backend initiatives from the architectural design phase through to deployment and monitoring.
You will work with diverse data sources, optimize database interactions and help evolve our microservices architecture.
This role requires a deep understanding of distributed systems, a focus on reliability and a desire to mentor others in backend engineering excellence.
System Architecture & Development
About the Company
At Stay22, we’re revolutionizing how people convert online. Our AI-powered affiliate platform helps publishers, ticketing platforms, and content creators unlock
new
revenue streams while levelling up their audience's user experience. At Stay22, our partners don’t just earn more, they deliver more. Join us and be part of something big that's shaking up the affiliate world.