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Professional Sleeper Jobs in California (NOW HIRING)

Hirenow Staffing Inc

CDL A Team Drivers

Colton, CA · On-site

$2.1K/wk

Operate CDL A sleeper trucks across dedicated multi-state refrigerated freight routes * Transport ... Maintain professionalism and compliance with all federal transportation regulations and company ...

Hirenow Staffing Inc

CDL A Team Drivers

Colton, CA · On-site

$2.1K/wk

Operate CDL A sleeper trucks across dedicated multi-state refrigerated freight routes * Transport ... Maintain professionalism and compliance with all federal transportation regulations and company ...

Hirenow Staffing Inc

CDL A Team Drivers

Colton, CA · On-site

$2.1K/wk

Operate CDL A sleeper trucks across dedicated multi-state refrigerated freight routes * Transport ... Maintain professionalism and compliance with all federal transportation regulations and company ...

MPW

Special Operations (SOG)

Corona, CA · On-site

$53K - $71K/yr

#INDPKES We're looking for a dependable Service Attendant (SOG) to support mobile sleeper units ... Someone who values respect, teamwork, and professionalism We believe great workplaces are built on ...

AAA Cooper Transportation

CDL A Team Linehaul Driver

Downey, CA · On-site

$1.3K - $1.8K/wk

Work with a partner in a sleeper cab environment , run high weekly miles , and enjoy drop and hook ... Exhibit professional conduct and represent the company in a positive manner with customers and team ...

AAA Cooper Transportation

CDL A Team Linehaul Driver

Downey, CA · On-site

$1.3K - $1.8K/wk

Work with a partner in a sleeper cab environment , run high weekly miles , and enjoy drop and hook ... Exhibit professional conduct and represent the company in a positive manner with customers and team ...

Worldcraft Logistics

Be Seen First

Class A CDL Regional Port Driver - Full-Time & Part-Time

Carson, CA · On-site

$28 - $31/hr

Experience driving a Sleeper tractor * No more than 1 at-fault accident and no more than 4 moving ... At Worldcraft Logistics, we value professionalism, accountability, teamwork, and continuous ...

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Professional Sleeper information

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How much do professional sleeper jobs pay per week?

As of Sep 6, 2026, the average weekly pay for professional sleeper in California is $1,502.67, according to ZipRecruiter salary data. Most workers in this role earn between $1,251.92 and $1,669.23 per week, depending on experience, location, and employer.

What does a professional sleeper do?

As a Professional Sleeper, your workday often revolves around scheduled sleep sessions that are conducted in a controlled environment, such as a sleep laboratory or product testing facility. Sessions may include pre-sleep assessments, following specific routines, and being monitored by researchers throughout a set sleep cycle. You might be asked to test mattresses, bedding, or participate in clinical studies involving sleep disorders, which often requires completing questionnaires or sharing feedback upon waking. The structure can vary from overnight stays to daytime naps, depending on the study’s requirements. Collaboration with sleep technicians and researchers is common, and strict adherence to study guidelines is essential for reliable results.

What skills and qualifications are needed to thrive as a professional sleeper?

To excel as a Professional Sleeper, candidates should possess the ability to fall asleep easily in various environments, consistently follow research protocols, and maintain good health and sleep hygiene. Familiarity with medical monitoring equipment such as polysomnography devices and adherence to lab safety regulations are often required, and some roles may prefer candidates with a background in healthcare or science. Reliability, patience, strong communication, and attention to detail help individuals succeed when working with researchers and adapting to changing study needs. These skills are vital for producing accurate data, ensuring participant safety, and supporting high-quality sleep research or product testing outcomes.

What does a professional sleeper make?

A professional sleeper typically earns between $15 and $25 per hour, depending on the company and location. They are often paid for participating in sleep studies or testing sleep products, and may work flexible hours in a controlled environment. Compensation can also include bonuses or stipends for overnight stays.

What are the most commonly searched types of Sleeper jobs in California?

The most popular types of Sleeper jobs in California are:

What are popular job titles related to Professional Sleeper jobs in California?

For Professional Sleeper jobs in California, the most frequently searched job titles are:

What job categories do people searching Professional Sleeper jobs in California look for?

The top searched job categories for Professional Sleeper jobs in California are:

What cities in California are hiring for Professional Sleeper jobs?

Cities in California with the most Professional Sleeper job openings:

Professional Sleeper jobs near you
Infographic showing various Professional Sleeper job openings in California as of August 2026, with employment types broken down into 92% Full Time, and 8% Part Time. Highlights an 100% In-person job distribution, with an average salary of $78,139 per year, or $37.6 per hour.

Senior React Native Engineer (Fantasy Sports)

Sleeper

San Francisco, CA • On-site

$180K - $235K/yr

Full-time

Medical, Dental, Retirement, PTO

Posted yesterday

New

Job description

About Sleeper:
Sleeper is a rapidly expanding platform for fantasy sports and games, revolutionizing the way sports fans connect and engage. Though once only an NFL fantasy football company, we have continued to expand our offerings over 10+ years of operation with NBA, LCS, and soccer. In Sleeper Picks, our real-money Daily Fantasy Sports (DFS) game, users predict player performance against projections provided by third-party vendors. We are at the forefront of innovation in the sports gaming industry, backed by some of Silicon Valley's top investors.
Role Overview:
You'll be working on our fantasy sports product - season-long leagues, drafts, matchups, live scoring, and the social layer that connects them. It's the core of Sleeper, with traffic that peaks hard on game days and a season calendar that doesn't move. You will play a crucial role in developing our mobile application to ensure scalability, reliability, and quality, impacting millions of dedicated users every day.
Our mobile platform is built on React Native, and has been modernized with TypeScript and many of the leading packages like react-query, react-navigation, and reanimated. We're looking for an experienced mobile developer who can bring their knowledge and skills to help refine our app; bringing new features, improved quality, and lightning fast performance to our millions of users.
We're hiring at the senior level, but will seriously consider strong mid-level engineers - we care more about what you've shipped and how deeply you understand it than about years on a resume.
Responsibilities:
  • Collaborate with designers to understand user requirements and translate them into technical specifications for our fantasy sports product.
  • Write clean, maintainable, and efficient code using React Native, TypeScript, and related libraries (React Query, Navigation, Reanimated, etc).
  • Troubleshoot and debug complex performance, socket, data caching and other issues.
  • Develop reusable UI components and implement a well-structured component hierarchy for the application.
  • Integrate front-end components with back-end services using APIs (RESTful or GraphQL).
  • Stay up-to-date on the latest advancements in React Native, mobile development best practices, and accessibility guidelines.

Who You Are:
  • An active fantasy sports player: you're in leagues each season and have opinions about how the product should work
  • 4+ years of mobile application development experience, with React Native as your primary framework
  • Desire to take on and own a large scale product with freedom to design and develop a best in class experience
  • Proven ability to develop and implement algorithms or systems in a professional setting, with strong coding skills and knowledge of best practices
  • Comfortable in fast-paced and ambiguous environments, working inside a large, established codebase
  • Hold a degree in Computer Science or have equivalent experience

What We Offer:
  • A salary range of $180,000 to $235,000 USD, based on experience, plus benefits including Medical, Dental, PTO, and 401k.
  • A small, impactful team environment where you can truly make a difference.
  • Support for professional growth with a company backed by leading investors.

Apply