Senior Software Engineer

PENN Entertainment, Inc. is North America’s leading provider of integrated entertainment, sports content, and casino gaming experiences. From casinos and racetracks to online gaming, sports betting and entertainment content, we deliver the experiences people want, how and where they want them.

We’re always on the lookout for those who are passionate about creating and delivering cutting-edge online gaming and sports media products. Whether it’s through Hollywood Casino, theScore Bet Sportsbook, or theScore media app, we’re excited to push the boundaries of what’s possible. These state-of-the-art platforms are powered by proprietary in-house technology, a key component of PENN’s omnichannel gaming and entertainment strategy.

When you join PENN Entertainment’s digital team, you’ll not only work on these cutting-edge platforms through theScore and PENN Interactive, but you’ll also be part of a company that truly cares about your career growth. We’re committed to supporting you as you expand your skills and explore new opportunities.

With locations throughout North America, you can build a future at PENN Entertainment wherever you are. If you want to challenge conventions in gaming, media and entertainment, we want to talk to you.

About the Team

As part of the iCasino team, you will be working with a group of talented and friendly individuals. Our goal is to deliver a best-in-class online casino experience across Hollywood Casino, theScore Casino, and theScore Bet Sportsbook & Casino. The iCasino team deals with integrating with third party game providers and aggregators, supporting our client developers with everything they need to be able to browse and launch games, owning the real-money wagering flows behind every spin and hand, and building tools to support our casino operations and marketing stakeholders with configuring the perfect lobby for each brand and market. Importantly, we take great pride in delivering highly reliable and scalable solutions.

About the Work

Design, scale, and performance-tune GraphQL APIs, low-latency gRPC services, and SQL queries powering the casino lobby, game launch, and real-money wagering flows

Own technical problems of the highest scope and complexity, drafting proposals and presenting them to leadership and partner teams for feedback

Design, architect, and deliver new features and game provider integrations end-to-end in a collaborative agile/scrum environment

Identify bottlenecks and areas of risk in production, and drive the changes that make the platform more scalable

Set up and refine monitoring and alerting in DataDog for the systems you own

Mentor engineers on the team and across teams that ship into our codebase, through specs, pairing, and code review

Other duties as required.

About You

You possess a minimum of 5 years of experience in Software engineering

2+ Years of experience building applications in Elixir is required

2+ Years of experience designing and evolving GraphQL schemas

A solid foundation in computer science, with strong competencies in data structures, distributed systems, algorithms, and software design

Strong grasp of production systems at scale, and experience identifying areas of improvement in a production environment through load testing and tracing

Experience investigating and remediating production performance regressions, including CPU hotspots and latency regressions in high-throughput services

Experience with on-call rotations for a production service, including owning release cycles end-to-end

Passionate about clean code architecture and software craftsmanship

Excellent written and verbal communication skills, with a track record of authoring tech specs, runbooks, and cross-team design docs that stand up to scrutiny

A strong grasp of relational databases, including PostgreSQL and MySQL

Experience with Kubernetes and comfort operating services in a containerized environment

Comfortable working in the terminal, with Git and GitHub or similar, and in an editor of your choice

Experience with testing frameworks such as ExUnit, RSpec, Jest, pytest, or equivalent

Experience with background job processing (Oban, Exq, Sidekiq, Celery, Beanstalk)

Experience with asynchronous event handling infrastructure (Apache Kafka, RabbitMQ, AWS SQS/SNS, Google Cloud Pub/Sub)

NICE TO HAVE

experience in iCasino, sports betting or another regulated real-money domain, familiarity with game provider and wallet integrations, hexagonal architecture, Domain Driven Development, contribution to open source software, experience working at startups, passion for casino gaming, sports and/or esports

What We Offer

• Competitive compensation package
• Fun, relaxed work environment
• Education and conference reimbursements.
• Opportunities for career progression and mentoring others

#LI-REMOTE

Salary Range

$145,000 - $193,000 USD