Sleeper

Software Engineer, Backend

Sleeper
Apply
4 months ago

Base Salary

$140k - $185k/yr

Responsibilities

  • Design and build backend systems for fantasy contests, Sleeper Picks, user profiles, leaderboards, and real-time user experiences.
  • Develop scalable distributed systems supporting millions of concurrent users with low latency and high availability.
  • Own backend initiatives from concept through deployment, including clean interfaces, documentation, and resilient infrastructure.
  • Optimize performance and address bottlenecks through monitoring, profiling, and capacity planning.
  • Collaborate with product, design, and frontend teams to deliver user-facing features.
  • Contribute to code reviews and improve backend engineering standards and practices.

Requirements

  • At least 3 years of backend software engineering experience.
  • Demonstrated ability to build and scale distributed systems serving millions of users in real-time or gaming environments.
  • Strong proficiency in one or more backend languages, such as Go, Python, Node.js, or Java, with an understanding of their trade-offs.
  • Knowledge of SQL and NoSQL databases, caching strategies, and message queues such as Kafka, RabbitMQ, or Pub/Sub.
  • Experience designing and maintaining RESTful and/or GraphQL APIs, data models, and internal tooling.
  • Cloud experience with AWS, GCP, or similar services, plus familiarity with Docker and Kubernetes.
  • Strong product mindset and excellent communication and collaboration skills.
  • Proficiency in Elixir is a bonus.
  • Passion for sports, gaming, multiplayer systems, or real-time systems is a bonus.

Benefits

  • Competitive base salary of $140,000–$185,000 per year, excluding stock options and benefits.
  • Equity.
  • Comprehensive medical, dental, and vision insurance.
  • 401(k).
  • Generous paid time off.
  • Flexible remote work policy.
  • Opportunities for fast career growth in a high-impact role.
  • Small, focused team with high ownership and meaningful impact.
Sleeper

About Sleeper

51-200 employees

Sleeper's mission is to connect people over sports. We're building a digital playground for sports fans and their friends to hang out together. We believe what truly makes sports so special in our lives is its ability to strengthen bonds between the people we care about. Some of our fondest memories include super bowl parties with friends, streaming the world cup with co-workers, and enjoying Christmas NBA games with family. Our products enable you and your friends to enjoy sports together in a fun and social way, creating bonds that can span a lifetime. ****Sleeper has been made aware of a recruiting scam falsely using the Sleeper brand name and that of of our HR Manager, Amanda Lopez, in an effort to exploit job seekers. Scammers are exploiting the Sleeper logo and utilizing fraudulent email addresses to deceive individuals into believing they are applying for or being offered positions at Sleeper. These scams can be highly convincing, with fraudsters often requesting personal information or offering fake job opportunities in exchange for sensitive personal and financial details. Please note, Sleeper will never ask applicants for money or extend a job offer without conducting a verbal or video interview via Google Meet. If you are interested in applying for a job at Sleeper, please visit our website at Sleeper.com or https://jobs.ashbyhq.com/sleeper. If you suspect you've encountered a recruiting scam, please report it to the FTC at this link: https://consumer.ftc.gov/articles/job-scams ****

Contact me