Social fantasy sports platform for leagues and picks
13 open roles
SaaS51-200Series CFounded 2014Salary transparent
About
Sleeper builds a mobile-first platform for fantasy sports leagues in football, basketball, esports, and more, plus daily pick'em contests. It serves millions of users with social features like in-app chat to connect fans. The app emphasizes engaging, ad-free experiences with real-time scoring and community building.
Owns the zero-to-one lifecycle marketing program across onboarding, activation, retention, and reactivation. The role requires 3–5 years of consumer lifecycle, CRM, or growth marketing experience, hands-on Braze expertise, strong deliverability knowledge, and rigorous experimentation skills.
Salary not listedHybrid3+ YOEGrowth Marketing
User Research Intern
SleeperSan Francisco, CA +1
Intern supporting user research projects, synthesizing findings, monitoring engagement metrics, and conducting competitor benchmarking for a sports social platform. Requires enrollment or recent graduation and foundational research skills.
42k – 67k/yrHybridEntry levelUX Research
AI Content Creator (Contract)
SleeperUnited States
Hands-on contract role producing high-volume AI-generated short-form social content using tools like Midjourney, Runway, and ElevenLabs. Requires strong portfolio, daily output, and experience growing social accounts.
6k – 6k/yrRemoteEntry levelContent Marketing
Software Engineer, Backend
SleeperSan Francisco, CA
Builds and owns scalable backend systems for fantasy sports platform, handling real-time contests, leaderboards, and millions of users. Requires 3+ years experience with backend languages, distributed systems, databases, queues, and cloud infrastructure.
140k – 185k/yrHybrid3+ YOEBackend Engineering
Senior Software Engineer, Backend
SleeperSan Francisco, CA
Builds and owns scalable backend systems for fantasy sports platform, handling millions of concurrent users with low-latency real-time features like contests and leaderboards. Requires 5+ years experience in backend languages, distributed systems, databases, and cloud infrastructure.
170k – 220k/yrHybrid5+ YOEBackend Engineering
Staff Software Engineer – Backend
SleeperSan Francisco, CA +3
Staff backend engineer architects scalable distributed systems for fantasy sports platform handling millions of concurrent users, builds core services for contests and real-time experiences, and mentors engineers. Requires 7+ years experience with backend languages, databases, cloud, and high-availability systems.
225k – 300k/yrHybrid7+ YOEBackend Engineering
Senior Frontend Engineer (Mobile)
SleeperSan Francisco, CA
Develops and optimizes mobile and web frontend features using React Native and TypeScript for a fantasy sports platform, collaborating with designers and integrating with APIs. Requires 5+ years frontend experience and strong JavaScript skills.
180k – 235k/yrHybrid5+ YOEMobile Engineering
Data Scientist - Risk and Trading (Daily Fantasy Sports)
SleeperLas Vegas, NV
Develops predictive models and analyzes data to manage risk and liability in daily fantasy sports trading operations. Requires DFS/sports betting expertise, SQL/Python proficiency, and comfort with large datasets and off-hours work.
75k – 150k/yrRemoteData Science
Sr. Product Designer
SleeperSan Francisco, CA +1
Senior Product Designer owns end-to-end design process across iOS, Android, web, and tablet platforms, innovates scalable systems, and mentors junior designers. Requires 3-5+ years experience, strong portfolio, and design system expertise.
90k – 125k/yrRemote3+ YOEProduct Design
Product Designer (Mid-Level)
SleeperSeattle, WA +1
Designs user experiences across iOS, Android, web, and tablet platforms for a sports social app. Owns end-to-end design process, builds scalable design systems, and collaborates with product and engineering teams. Requires 1-3+ years experience and strong portfolio.
90k – 125k/yrHybrid1+ YOEProduct Design
Sleeper TikTok NFL Team Curator
SleeperUnited States
Creates and posts 5-7 weekly TikTok videos for a specific NFL team account on Sleeper platform, grows organic following, manages community, and stays current with trends. Requires being a team superfan comfortable on camera with content creation skills.
6k – 6k/yrRemoteContent Marketing
Sleeper UFC/F1/Tennis/Golf Content Curators
SleeperUnited States
Curate and manage social media content and in-app communities for UFC, F1, Tennis, or Golf on Sleeper. Create daily engaging posts, highlights, and trends as a diehard fan in this part-time contract role.
7k – 7k/yrRemoteContent Marketing
Sleeper Sports Team Content Curator
SleeperUnited States
Curate content and manage in-app communities and social media for specific NFL/NBA/MLB teams on Sleeper platform. Requires deep fandom, community management skills, and daily engaging content creation.