Senior Full Stack Developer (DevOps | Go | React)
Toronto, ON | Full-Time | On-Site

About the Opportunity
A fast-growing Toronto-based technology company is building advanced products in the sports betting space. Their platform helps users compare sportsbook markets and odds, identify stronger betting opportunities, and make more informed decisions.
The team is focused on expanding a high-traffic product that aggregates real-time sportsbook data, historical odds, and market information across a growing number of sports and leagues worldwide. As the platform continues to scale globally, they are looking to add a strong backend / platform engineer who can help build and improve the systems behind it.

What You’ll Be Working On
You will help scale the backend infrastructure powering a product that aggregates sportsbook data and betting markets from multiple sources. This includes building systems that ingest, process, and serve large volumes of real-time and historical data.

Key areas of work include:
  • Building and scaling backend systems for real-time sportsbook data ingestion
  • Designing and improving data pipelines that aggregate odds and market data from multiple sources
  • Supporting platform expansion across global sports, leagues, and betting markets
  • Contributing to architecture and system design decisions as the platform grows
  • Helping build reliable, high-performance services and APIs for data-driven products
  • Working closely with a small engineering team to ship quickly and solve practical problems
What They’re Looking For
The ideal candidate is a strong backend or platform engineer who enjoys working on data-heavy systems in a startup environment.
You likely bring:
  • Strong backend engineering in Python/Go
  • Frontend – React, NodeJS
  • Experience building scalable APIs, backend services, or data platforms
  • Experience working with real-time, high-frequency, or event-driven data
  • Strong system design and architecture thinking
  • Ability to take ownership of meaningful parts of a product
  • Comfort working in a small, collaborative, fast-moving engineering team
  • A pragmatic, hands-on, low-ego startup mindset
Environment / Team Fit
This role is well suited for someone who:
  • Likes working in a small, high-ownership engineering team
  • Can move beyond ticket execution and help shape solutions
  • Communicates openly and works well in a collaborative setting
  • Is comfortable with rapid iteration and product-focused engineering
  • Enjoys solving scaling and platform challenges tied to real-world data
Work Model
  • Full-time, on-site
  • 5 days per week in office
  • Toronto location: King West area
Candidates should be based in Toronto or open to relocating.

Interview Process
The interview process includes:
  • Technical interview
  • Take-home assignment
  • Coding / System design interview
  • Final in-person leadership interview focused on culture and team alignment

Contract Info / Information sur le contrat
  • Job ID / No. du Poste: 55044352
  • Open Positions / Postes Ouverts: 1
Job Overview
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