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Senior Software Engineer, Bet Engine

3 weeks, 6 days ago
Canada
Full-time
Senior
Software Engineer
Software Development
Agile AWS Celery Datadog Docker Elixir FastAPI Git GitHub GraphQL gRPC Jest Kafka Kubernetes Laravel MySQL Node.js Phoenix PostgreSQL Pytest RabbitMQ RSpec Ruby on Rails Scrum Sidekiq SQL
Apply Now
PENN Entertainment

PENN Entertainment

PENN Entertainment is a leading provider of integrated entertainment, sports content, and casino gaming experiences across North America, offering a diverse range of entertainment destinations and a premier loyalty program that rewards members with cas...

Hotels, Restaurants & Leisure
10K-50K
Founded 1982
View All Jobs 9

Description

  • Design, scale, and performance-tune GraphQL APIs, low-latency gRPC services, and SQL queries for wagering, transaction, ledger, compliance, and risk systems.
  • Own complex technical problems, develop proposals, and present solutions to leadership and partner teams.
  • Design, architect, and deliver features end-to-end in an agile/scrum environment.
  • Identify production bottlenecks and risks, and drive scalability and reliability improvements.
  • Configure and refine Datadog monitoring and alerting for owned systems.
  • Mentor engineers through technical specifications, pairing, and code reviews.
  • Collaborate with stakeholders across business domains to deliver products, operational improvements, and cost efficiencies.
  • Integrate internal, third-party, legacy, and modern systems, including data migrations and supporting infrastructure.
  • Participate in on-call rotations and own production release cycles.

Requirements

  • 5+ years of software engineering experience.
  • Strong foundation in computer science, including data structures, distributed systems, algorithms, and software design.
  • Experience operating production systems at scale, including load testing, tracing, and performance optimization.
  • Experience diagnosing CPU, I/O, memory, and latency regressions in high-throughput services.
  • Experience with modern web frameworks and API development, such as Phoenix, Ruby on Rails, FastAPI, Laravel, or Node.
  • 2+ years designing and evolving GraphQL schemas for iOS, Android, and web clients.
  • Experience building multi-client or white-label platforms with geo-based routing and per-client configuration.
  • Strong knowledge of relational databases, particularly PostgreSQL and MySQL, including normalization and denormalization.
  • Experience with Kubernetes and containerized service operations.
  • Proficiency with Git/GitHub, testing frameworks, background job systems, and event platforms such as Kafka, RabbitMQ, SQS/SNS, or Pub/Sub; Elixir, accounting systems, agentic development tools, and domain-driven or hexagonal architecture are preferred.

Benefits

  • Salary range of $145,000–$193,000 CAD.
  • Competitive compensation package and eligible employee benefits.
  • Education and conference reimbursements.
  • Career progression and mentoring opportunities.
  • Fun, relaxed work environment.
  • Personalized benefits and support for physical, financial, and emotional well-being.

Interested in this position?

Apply directly on the company website

Apply Now

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