Senior Elixir Engineer, iCasino Platform (Remote)

Penn Interactive; United States; Remote; USD 102,000 - 136,000; Full time

Benefits offered by this job

Competitive compensation

Education reimbursements

Mentoring and career growth

Job summary

Penn Interactive, part of PENN Entertainment, seeks an experienced software engineer to build and scale iCasino platforms. You will own backend services in Elixir, design GraphQL schemas, and integrate with game providers across a scalable, data-driven infrastructure.

Join a collaborative, agile team delivering real-money wagering flows, game lobby configurations, and marketing tools. Remote-friendly with opportunities for mentorship and career growth.

Qualifications

• Minimum 5 years of software engineering experience.
• 2+ years of Elixir experience required.
• 2+ years of GraphQL schema design experience.
• Strong CS foundation and data structures knowledge.
• Experience with production systems at scale.

Responsibilities

• Design, scale, and optimize GraphQL APIs, gRPC services, and SQL queries for casino lobby and wagering flows.
• Own high-scope production issues and propose solutions to leadership.
• Architect and deliver end-to-end features and game provider integrations in an agile environment.
• Identify bottlenecks and drive scalability improvements.
• Set up monitoring and alerting in DataDog for owned systems.
• Mentor engineers across teams through specs, pairing, and code review.

Skills

Elixir

GraphQL

Kubernetes

PostgreSQL

Distributed systems

On-call rotations

Code quality

Git/GitHub

Tools

GitHub

Kubernetes

Docker

Job description

Penn Interactive, part of PENN Entertainment, seeks an experienced software engineer to build and scale iCasino platforms. You will own backend services in Elixir, design GraphQL schemas, and integrate with game providers across a scalable, data-driven infrastructure.

Join a collaborative, agile team delivering real-money wagering flows, game lobby configurations, and marketing tools. Remote-friendly with opportunities for mentorship and career growth.