We are HQ’d in Philadelphia and manage $PENN’s digital products, including the Barstool Sportsbook.
Web Developer, Casino
Location
Canada
Posted
7 days ago
Salary
$115K - $145K / year
Seniority
Senior
Job Description
Web Developer, Casino
Penn Interactive
• Build front-end applications using modern JavaScript technologies (React, TypeScript). • Partner with product and design to architect and ship polished customer-facing features. • Continuously improve code quality by identifying technical debt, proposing solutions, and raising the bar for the whole team. • Learn, mentor, and grow alongside teammates through code reviews, pair programming, and knowledge sharing. • Participate in the design, architecture, and delivery of new features in a collaborative agile/scrum environment. • Leverage observability and monitoring tools to diagnose issues and improve the user experience. • Write thorough tests for every feature and bug fix. Testing is a first-class discipline on this team. • Build performant, accessible web applications that work for everyone. • Collaborate with QA to strengthen automated testing pipelines and CI/CD workflows. • Incorporate AI-assisted development tools (e.g. GitHub Copilot, Claude) to accelerate delivery and maintain high code quality.
Job Requirements
- Proven proficiency in JavaScript, TypeScript, React, and core UX principles.
- 3+ years of hands on Web Development experience
- A demonstrated foundation in computer science, with competencies in data structures, distributed systems, algorithms and software design.
- Passionate about clean code architecture and engineering craft.
- Experience building and consuming REST or GraphQL APIs with modern web frameworks.
- Experience with Git and GitHub or similar.
- Fluency with HTML, CSS, JavaScript, and TypeScript across the full browser environment (DOM, events, interfaces).
- Comfortable digging into root causes and sharing what you learn with others.
- Comfortable working in the terminal.
- Proficiency within an editor of your choice.
- Experience with writing automated tests (Jest, Jasmine, Cypress, Playwright or equivalent).
- Experience working with profiling tools.
- Knowledge and familiarity with caching strategies and tools.
- Experience consuming and integrating with third party APIs.
- A passion for sports and/or gaming is considered an asset.
- Nice to have: experience with IoT or kiosks, Elixir, GraphQL APIs (Absinthe), schema stitching and subscriptions, GCP, Kubernetes, JavaScript SSR, open source contributions, startup experience.
Benefits
- Competitive compensation package
- Fun, relaxed work environment
- Education and conference reimbursements.
- Parental leave top up
- Opportunities for career progression and mentoring others
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