Senior Full Stack Engineer, Client Platform

🕒 il y a 1 jour

🇺🇸 États-Unis – Télétravail

💵 $135 000 - $180 000 / an

⏰ Temps Plein

🟠 Senior

🧑‍💻 Développeur Full-Stack

🦅 Parrain de Visa H1B

Cette entreprise a parrainé des visas H1B par le passé.

Postuler Maintenant

Trouver des Emplois à Distance Similaires

Configurer une alerte email pour les nouveaux emplois

📊 Vérifiez votre score de CV pour ce poste

Améliorez vos chances d'obtenir un entretien en vérifiant votre score de CV avant de postuler.

Télécharger le CV

Penn Interactive

Site WebLinkedInTous les Emplois

201 - 500 employés

🎲 Jeux d'argent

🎮 Jeux vidéo

🛍️ eCommerce

Gambling • Gaming • eCommerce

Penn Interactive (PI) est une entreprise de jeux interactifs dont le siège est situé à Philadelphie, avec des bureaux à Greenfield, MA et Cherry Hill, NJ. En tant que branche numérique de PENN Entertainment (NASDAQ : PENN), le principal fournisseur nord-américain de services de divertissement intégrés, de contenus sportifs et d'expériences de jeux de casino, nous sommes bien positionnés pour une croissance rapide dans le domaine des paris sportifs et des casinos en ligne. Nous nous sommes associés à Barstool Sports et theScore afin de créer une expérience de paris sportifs unique et excitante via nos livres de détail et les applications mobiles Sportsbook.

Description

• Design and evolve GraphQL schemas in a federated graph, including server-driven UI contracts for mobile and web clients • Classify breaking schema changes, coordinate migrations with iOS, Android, and web leads, and keep generated client models synchronized • Develop, scale, and optimize GraphQL APIs, RPC endpoints, and SQL queries • Build front-end applications and shared libraries with React and TypeScript • Build fast, accessible web applications • Partner with product and design teams to architect and ship customer-facing features • Use observability tooling to diagnose issues and improve guest experiences • Set up and refine Datadog monitoring and alerting • Identify technical debt, propose fixes, and uphold code quality standards • Find production bottlenecks and risks and drive platform scalability improvements • Mentor teammates through code review, pairing, and documentation • Participate in design, architecture, and delivery of features in an agile team • Write thorough tests for features and bug fixes • Work with QA to strengthen automated testing pipelines and CI/CD workflows • Use Claude Code in daily development • Perform other duties as required

🎯 Exigences

• At least 5 years of experience in software engineering • Strong JavaScript, TypeScript, and React skills, plus UX instincts • 2+ years designing and evolving GraphQL schemas for multi-client product surfaces • Fluency with HTML, CSS, and browser environments, including DOM, events, and platform APIs • Strong foundation in computer science, including data structures, distributed systems, algorithms, and software design • Understanding of production systems at scale, including load testing and tracing • Experience investigating and fixing production performance regressions, including CPU hotspots and latency in high-throughput services • Experience with on-call rotations for production services and owning release cycles end to end • Clear technical writing, including tech specs, runbooks, and cross-team design documents • Experience with API development in Node, Bun, Phoenix, Ruby on Rails, FastAPI, or Laravel • Experience building and integrating multi-client or white-label platforms, including geo-based routing and per-brand configuration • Experience with Kubernetes and containerized services • Comfort with terminal-based development, Git, and GitHub or similar • Experience with testing frameworks such as Jest, Vitest, ExUnit, RSpec, or pytest • Nice to have: Apollo Federation at scale, Absinthe, iOS or Android development with Swift or Kotlin, hexagonal architecture, domain-driven design, relational databases, background job processing, asynchronous event infrastructure, open-source contributions, startup experience, or sports/esports passion

🏖️ Avantages

• Competitive compensation package • Fun, relaxed work environment • Education and conference reimbursements • Opportunities for career progression and mentoring others • Competitive base pay • Bonus eligibility for most non-sales positions • Best-in-class benefits for eligible employees • Personalized support options, expert guidance, and always-on tools supporting physical, financial, and emotional well-being