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Senior Software Engineer - NodeJS

1 hour, 18 minutes ago
United Kingdom
Full-time
Senior
Backend Engineer
Software Development
Agile AWS CDN CI/CD GraphQL Node.js React React Native Redis REST API Serverless TypeScript
Apply Now
FanDuel

FanDuel

FanDuel is redefining the gaming and entertainment industry by providing innovative digital experiences through its leading platforms for sports betting, online casino gaming, and horse racing.

Internet Software & Services
1K-5K
Founded 2009
View All Jobs 3

Description

  • Evolve caching and data-aggregation patterns across Node.js BFF services, including multi-layer caching and proxy service design.
  • Drive cross-cutting improvements across multiple Node.js services, including runtime upgrades, dependency management, security patching, and shared library evolution.
  • Contribute to architectural decisions and service patterns that reduce integration friction and improve consistency for feature teams.
  • Build and maintain shared tooling, libraries, and scaffolding used across the sportsbook platform.
  • Improve developer experience through CI reliability, release pipeline automation, and build tooling in the NX monorepo.
  • Support continuous improvement initiatives that reduce toil, improve quality, and strengthen operational readiness.
  • Participate in the on-call rota and share out-of-hours support duties as part of incident response.
  • Take ownership of platform improvements end to end, including measurement, rollout, and iteration.
  • Mentor and support other engineers through code reviews, coaching, and knowledge sharing.
  • Participate in wider engineering community initiatives and help spread best practices.

Requirements

  • Significant experience building and operating production Node.js services, including REST/GraphQL APIs or BFF patterns.
  • Strong TypeScript skills and a solid understanding of service architecture, maintainable code practices, and API design at scale.
  • Experience with caching strategies in distributed systems, such as Redis, in-memory caches, or CDN-level caching.
  • Comfort working across multiple services or repositories simultaneously and coordinating changes across team boundaries.
  • Familiarity with AWS Lambda, containerisation, or similar serverless/cloud-native infrastructure.
  • Experience working in Agile teams and contributing to collaborative technical standards.
  • A quality-focused mindset with strong problem-solving skills and the ability to evaluate trade-offs in ambiguous situations.
  • Experience with React or React Native is a plus but not essential.

Benefits

  • Opportunities to learn and grow with a growth company.
  • Work on foundational engineering for a large-scale sportsbook platform serving millions of bettors.
  • Equal opportunities employer with a commitment to diversity and inclusion.
  • Reasonable accommodations provided for qualified individuals with disabilities during the application and hiring process.
  • Support for interview and onboarding accommodations if needed.
  • Exposure to a broad, multi-brand organization with offices across the U.S. and internationally.

Interested in this position?

Apply directly on the company website

Apply Now

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