Sleeper

Senior Frontend Engineer (Mobile)

Seattle, Washington, United States

Not SpecifiedCompensation
Senior (5 to 8 years)Experience Level
Full TimeJob Type
UnknownVisa
Consumer Software, Gaming, AI & Machine LearningIndustries

Requirements

Candidates should have a degree in Computer Science or equivalent experience and at least 5 years of mobile or web development with an emphasis on frontend technologies. Strong coding skills in JavaScript and knowledge of best practices are required, along with a proven ability to develop and implement algorithms or systems in a professional setting.

Responsibilities

The Senior Frontend Engineer will collaborate with designers to understand user requirements and translate them into technical specifications. They will write clean, maintainable, and efficient code using React Native and TypeScript, develop reusable UI components, and implement a well-structured component hierarchy. Responsibilities also include integrating front-end components with back-end services using APIs, troubleshooting and debugging complex issues, and staying up-to-date on advancements in React and mobile development best practices.

Skills

React Native
TypeScript
React Query
Navigation
Reanimated
React
Javascript
UI Development
Component Development
Mobile Development
Web Development

Sleeper

Fantasy sports platform with social features

About Sleeper

Sleeper operates a platform for managing fantasy sports leagues, particularly focusing on fantasy football and bracket pools. Users can engage with the platform through features like in-app chat, live game watching, and an easy-to-navigate design, which fosters communication and shared experiences among sports fans. Unlike many competitors, Sleeper does not rely on advertisements for revenue; instead, it offers premium features and services, such as advanced draft modes and customization options, to enhance the user experience. This focus on quality and user engagement has led to significant growth, with over 4 million users and high retention rates. Sleeper's goal is to create a social and immersive fantasy sports environment that keeps users engaged throughout the sports season.

Key Metrics

San Francisco, CaliforniaHeadquarters
2014Year Founded
$67.3MTotal Funding
SERIES_CCompany Stage
Consumer Software, GamingIndustries
51-200Employees

Benefits

Health Insurance
Unlimited Paid Time Off
401(k) Retirement Plan

Risks

New fantasy sports platforms with innovative features may erode Sleeper's market share.
Sports betting apps integrating fantasy elements may attract users from Sleeper.
Stricter data protection regulations could impact Sleeper's data-driven features.

Differentiation

Sleeper offers an ad-free experience, unlike many competitors in the market.
The platform includes in-app chat and live game watching for enhanced user interaction.
Sleeper focuses on a premium user experience with advanced draft modes and customization.

Upsides

Increased interest in women's sports offers expansion opportunities for Sleeper.
Blockchain integration can enhance security and transparency for Sleeper users.
The rise of micro-betting could boost user engagement on Sleeper's platform.

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