The Client Platform team’s job is to make product teams fast. We own the shared component libraries and design system, the build and release tooling every engineer touches daily, and the performance, accessibility, and observability standards that hold across our client surfaces. Much of the work is internal tooling that keeps a large monorepo pleasant to work in. We partner closely with product teams to make the right thing the easy thing., The team also builds our server-driven UI service, a TypeScript GraphQL subgraph that lets product teams change what the iOS, Android, and web clients render without shipping an app release. The role spans both the monorepo and that service, so it is a genuine mix of front-end and backend GraphQL work. About the Work

• Design and evolve GraphQL schemas in a federated graph, including the server-driven UI contracts our mobile and web clients render.
• Treat those schemas as a versioned contract shared with released mobile apps: classify breaking changes, coordinate migrations with the iOS, Android, and web leads, and keep generated client models in sync.
• Develop, scale, and optimize the GraphQL APIs, RPC endpoints, and SQL queries behind our web surfaces.
• Build front-end applications and shared libraries with React and TypeScript.
• Build web applications that are fast and accessible to everyone.
• Partner with product and design to architect and ship customer-facing features.
• Use observability tooling to diagnose issues and improve the experience for guests.
• Set up and refine monitoring and alerting in DataDog for the systems you own.
• Improve code quality by finding technical debt, proposing fixes, and holding the standard for the whole team.
• Find bottlenecks and areas of risk in production, and drive the changes that make the platform scale.
• Learn from and mentor teammates through code review, pairing, and writing things down.
• Take part in the design, architecture, and delivery of new features in a collaborative agile team.
• Write thorough tests for every feature and bug fix. Testing is a first-class discipline on this team.
• Work with QA to strengthen automated testing pipelines and CI/CD workflows.
• Use Claude Code in daily development to move faster without lowering the bar.
• Other duties as required., Lead and scale a Corporate Account Executive team responsible for full-cycle mid-market B2B SaaS sales. Recruit, coach, and mentor AEs; drive pipeline generation, forecasting, and new logo ARR growth; partner cross-functionally with Marketing, RevOps, Enablement, Solutions Engineering, Product, and Customer Success; join client meetings for key deals; identify product gaps and report team performance and forecasts to leadership.

• At least 5 years of experience in software engineering.
• Strong JavaScript, TypeScript, and React, plus real instincts for UX.
• 2+ years designing and evolving GraphQL schemas for product surfaces used by multiple clients (iOS, Android, web). This sits at the center of the server-driven UI work, so it matters more here than in a typical front-end role.
• Fluency with HTML, CSS, and the browser environment: DOM, events, platform APIs.
• A solid foundation in computer science, with strong competencies in data structures, distributed systems, algorithms, and software design.
• A grasp of production systems at scale, including finding weak points through load testing and tracing.
• Experience investigating and fixing production performance regressions, including CPU hotspots and latency in high-throughput services.
• Experience on an on-call rotation for a production service, and owning release cycles end to end.
• You care about clean architecture and about code you will not mind reading a year from now.
• Clear writing. You have authored tech specs, runbooks, and cross-team design docs that stood up to scrutiny.
• Experience with API development in Node or Bun, or in another server framework (Phoenix, Ruby on Rails, FastAPI, Laravel).
• Experience building and integrating multi-client or white-label platforms, including geo-based routing and per-brand configuration.
• Experience with Kubernetes and comfort operating services in containers.
• Comfortable working in the terminal, with Git and GitHub or similar, and in an editor of your choice.
• Experience with testing frameworks: Jest or Vitest, and ExUnit, RSpec, or pytest.
• Nice to have: Apollo Federation at scale, GraphQL APIs with Absinthe, Mobile Development for iOS or Android using Swift or Kotlin, hexagonal architecture, domain-driven design, relational databases (PostgreSQL, MySQL), background job processing (Oban, Exq, Sidekiq, Celery), asynchronous event infrastructure (Kafka, RabbitMQ, SQS/SNS, Pub/Sub), open source contributions, startup experience, and a passion for sports or esports.

Design and maintain federated GraphQL schemas and server-driven UI; build fast, accessible front-end apps with React and TypeScript; develop and optimize GraphQL/SQL backends; operate production services (Kubernetes, observability in DataDog), own releases and on-call rotations; drive testing, CI/CD, technical debt reduction, mentoring, and cross-team coordination. The summary above was generated by AI, * Competitive compensation package

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

LI-REMOTE

Salary Range $135,000-$180,000 USD, An Hour Ago In-Office or Remote 100K-150K Annually Senior level 100K-150K Annually Senior level Edtech Field-based Account Executive responsible for hunting and closing institutional B2B nursing education sales within New England. Generate pipeline via cold outreach, demos, events, and webinars (60-70%); manage onboarding, retention, and upsell activities (30-40%). Meet quotas, maintain CRM data, collaborate cross-functionally, and travel extensively to secure bulk institutional contracts.

What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

• Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
• Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
• Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
• Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
• Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
• Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

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.