Overview

We are looking for a Senior Software Engineer (Android / React Native) to join our Sportsbook engineering team. You will work on foundational engineering, focusing on improving the underlying frameworks, tooling, and performance that enable FanDuel to deliver an exciting and innovative customer experience. Working with our React Native Sportsbook application, you\'ll build and optimize select native Android components while also enhancing the core React Native codebase to improve performance and scalability.

We are a growth company with plenty of opportunities to learn and grow with us.

Responsibilities

• Developing and maintaining native Android components to support computationally intensive or performance-critical features
• Enhancing the core React Native codebase for the Sportsbook app, focusing on performance, scalability, and maintainability
• Profiling and optimizing app startup and runtime performance across both React Native and native layers
• Breaking down engineering work into incremental, testable deliveries aligned with team priorities
• Supporting continuous improvement initiatives that raise quality and developer effectiveness within the domain
• Joining our on-call rota, sharing out of hours support duties as part of our incident response process

What We\'re Looking For

• Proficiency in Android development with Kotlin, including bridging React Native with native modules
• Knowledge of mobile performance profiling and optimization techniques (startup time, rendering, memory, etc.) especially on the native side
• Familiarity with mobile development best practices, testing, and CI/CD pipelines
• 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

Additionally, our Senior Engineers are able to

• Contribute meaningfully to technical design discussions and propose pragmatic solutions
• Take ownership of delivering performance improvements and shared components end to end
• Mentor and support other engineers in bridging/native usage and performance considerations
• Participate in wider engineering community initiatives and help spread best practices

Benefits

From our opportunities for professional development to our generous insurance and paid leave policies, we’re committed to making sure our employees get as much out of FanDuel as we ask them to give. As part of our team, you can expect:

• An exciting and fun environment committed to driving real growth
• Opportunities to build really cool products that fans love
• Career and professional development resources to help you refine your game plan for owning and driving your career
• Be well, save well and live well with FanDuel Total Rewards benefits

Diversity, Equity and Inclusion

FanDuel is an equal opportunities employer. Diversity and inclusion in FanDuel means that we respect and value everyone as individuals. We don\'t tolerate bias, judgement or harassment. Our focus is on developing employees so that they reach their full potential. We are committed to providing reasonable accommodations for qualified individuals with disabilities. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please email [emailprotected].

The requirements listed in our job descriptions are guidelines, not hard and fast rules. You don’t have to satisfy every requirement or meet every qualification listed. If your skills are transferable and you are in the ballpark experience-wise, we\'d love to speak to you!