Sleeper

Senior Frontend Web Engineer

Staff Software Engineer – Backend

Customer Success Associate

User Research Intern

Sleeper UFC/F1/Tennis/Golf Content Curators

Senior Backend Engineer

Growth Marketing Intern

Sr. Product Designer (Contract-to-Hire)

Product Designer (Mid-Level Contract-Hire)

Sleeper is a rapidly expanding platform for fantasy sports and games, revolutionizing how sports fans connect and engage. We are seeking a highly intelligent and innovative Frontend Web Engineer to join our team. This role involves developing web products to ensure scalability, reliability, and quality, impacting millions of users. You will refine our web product, bringing feature, quality, and technology parity to our mobile experience, primarily using React, TypeScript, and Webpack.

Senior Frontend Engineer (Mobile)

<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">Senior Frontend Web Engineer</h1><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Location</h2><p class="my-4 text-gray-700 leading-relaxed">Remote, United States</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Employment Type</h2><p class="my-4 text-gray-700 leading-relaxed">Full time</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Location Type</h2><p class="my-4 text-gray-700 leading-relaxed">Remote</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Department</h2><p class="my-4 text-gray-700 leading-relaxed">Engineering</p><p class="my-4 text-gray-700 leading-relaxed"><strong>About Sleeper:</strong></p><p class="my-4 text-gray-700 leading-relaxed">Sleeper is a rapidly expanding platform for fantasy sports and games, revolutionizing the way sports fans connect and engage. With Sleeper Picks, our real-money Daily Fantasy Sports (DFS) game, users predict player performance against statistical 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.</p><p class="my-4 text-gray-700 leading-relaxed"><strong>Role Overview:</strong></p><p class="my-4 text-gray-700 leading-relaxed">We are searching for a highly intelligent and innovative Frontend Web Engineer to join our team. At Sleeper, we believe in the power of smart, creative individuals to drive change and build incredible things, regardless of their background in specific technologies. You will play a crucial role in developing our web products to ensure scalability, reliability, and quality, impacting millions of dedicated users every day.</p><p class="my-4 text-gray-700 leading-relaxed">Sleeper is a rapidly growing platform for sports fans with social at its core. Our web platform consists primarily of React, typescript, and webpack and shares much of its core with our mobile product. We’re looking for an experienced web developer who can bring their knowledge and skills to help refine our web product; bringing feature, quality, and technology parity to our mobile experience.</p><p class="my-4 text-gray-700 leading-relaxed"><strong>Responsibilities:</strong></p><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Collaborate with designers to understand user requirements and translate them into technical specifications for the React web application.</li><li class="leading-relaxed">Write clean, maintainable, and efficient code using React, JS, and related libraries (Tailwind, React Query, NextJS, etc.).</li><li class="leading-relaxed">Develop reusable UI components and implement a well-structured component hierarchy for the React application.</li><li class="leading-relaxed">Implement user interface (UI) functionality and logic using React features like state management, hooks, and server-side rendering.</li><li class="leading-relaxed">Integrate front-end components with back-end services using APIs (RESTful or GraphQL).</li><li class="leading-relaxed">Troubleshoot and debug complex web application issues.</li><li class="leading-relaxed">Stay up-to-date on the latest advancements in React, web development best practices, Core Web Vitals, and accessibility guidelines.</li></ul><p class="my-4 text-gray-700 leading-relaxed"><strong>Who You Are:</strong></p><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">A degree in Computer Science or equivalent experience.</li><li class="leading-relaxed">5+ years of web development with an emphasis on frontend.</li><li class="leading-relaxed">Desire to take on and own a large scale product with freedom to design and develop a best in class product.</li><li class="leading-relaxed">Proven ability to develop and implement algorithms or systems in a professional setting, with strong coding skills in Javascript and strong a web technologies skillset.</li><li class="leading-relaxed">Highly proactive, with a track record of building processes from scratch and a willingness to challenge traditional risk management paradigms.</li><li class="leading-relaxed">Comfortable in fast-paced, ambiguous environments, thriving on innovation and the challenge of creating something new.</li></ul><p class="my-4 text-gray-700 leading-relaxed"><strong>What We Offer:</strong></p><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">A salary range of $150,000 to $235,000 USD, based on experience, plus benefits including Medical, Dental, PTO, and 401k.</li><li class="leading-relaxed">A small, impactful team environment where you can truly make a difference.</li><li class="leading-relaxed">The opportunity to be at the forefront of transforming the sports betting and DFS landscape.</li><li class="leading-relaxed">Support for professional growth with a company backed by leading investors.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Our Hiring Philosophy</h3><p class="my-4 text-gray-700 leading-relaxed">Sleeper believes in quality over quantity, and intentionally keeps our team small as a result. In past roles, we found it very hard to make a big impact when companies grow too large in size, which has a detrimental effect on the product and the impact any single individual can have. Our team includes designers, engineers, product experts, and finance & operation focused on one thing — connecting people over sports. We believe in fair and equitable pay. Certain locations in the United States require job postings to include a reasonable estimate of the base salary range and/or a general description of benefits and other compensation applicable to the role.</p><p class="my-4 text-gray-700 leading-relaxed">Competitive salary plus benefits including Medical, Dental, PTO, 401k. Please note that The salary range for this role ($150,000 to $235,000 per year salary) takes into account a wide range of factors that are considered in making compensation decisions including, but not limited to, skill sets; experience and training; licensure and certifications; and other business and organizational needs. The policy of Sleeper is to provide equal employment opportunities to all applicants and employees without regard to race, color, creed, religion, sex, sexual orientation, gender identity, marital status, citizenship status, age, national origin, ancestry, disability, veteran status, or any other legally protected status and to affirmatively seek to advance the principles of equal employment opportunity. Sleeper is committed to being an Equal Opportunity Employer and offers opportunities to all job seekers, including job seekers with disabilities. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to use or access the Company’s career webpage as a result of your disability. You may request reasonable accommodations by sending an email to jobs@sleeper.app.</p><p class="my-4 text-gray-700 leading-relaxed">Headquartered in Las Vegas, NV, Sleeper is backed by Silicon Valley’s top investors, including Andreessen Horowitz, General Catalyst, and Expa.</p><p class="my-4 text-gray-700 leading-relaxed">To learn more, visit us online at: <a href="http://www.sleeper.com/" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">www.sleeper.com</a></p>

thumbnail_Rockstar.webp

Rockstar.webp

Rockstar Jobs

thumbnail_EA.webp

EA.webp

EA Jobs

thumbnail_Playstation.webp

Playstation.webp

Playstation Jobs

small_Ubisoft.webp

thumbnail_Ubisoft.webp

Ubisoft.webp

Ubisoft Jobs

thumbnail_Epic Games.webp

Epic Games.webp

Epic Game Jobs

thumbnail_Riot Games.webp

Riot Games.webp

Riot Jobs

08cafc09dac48d655284704f063dc64e.webp

CDPR Jobs

80ad888d-4837-48d9-8b65-0ffdee910f35.webp

Krafton Jobs

thumbnail_a14feb4b393500244d0b8864bda07b2c.webp

a14feb4b393500244d0b8864bda07b2c.webp

Twitch Jobs

thumbnail_865c7fd0-1ffd-4000-80b6-1e69d6665257.webp

865c7fd0-1ffd-4000-80b6-1e69d6665257.webp

Larian Jobs

thumbnail_02_21_2024__11_00_53.webp

02_21_2024__11_00_53.webp

Wargaming Jobs

medium_naughty dog.webp

small_naughty dog.webp

thumbnail_naughty dog.webp

naughty dog.webp

Naughty Dog Jobs

large_netflix.webp

medium_netflix.webp

small_netflix.webp

thumbnail_netflix.webp

netflix.webp

Netflix Jobs

large_supercell.webp

medium_supercell.webp

small_supercell.webp

thumbnail_supercell.webp

supercell.webp

Supercell Jobs

zynga_logo.jpg

Zynga Jobs

Test your Unity Animations knowledge with this quiz! Explore concepts like Animator Controller, Blend Trees, and many more.

Test your Unity UI knowledge with this quiz! Explore essential concepts like Canvas, EventSystem and many more. 

Challenge yourself with this Unity Input System quiz! Test your skills in input mapping, device handling, and action events.

Take your Unity skills to the next level with Part 3 of this quiz, covering scripting, physics, rendering, and performance optimization!

Test your Unity expertise with this quiz, covering initialization to advanced rendering and physics!

Test your Unity knowledge with this comprehensive quiz, covering everything from MonoBehaviour basics to advanced physics, rendering, and optimization techniques across multiple difficulty levels!

Assess your knowledge of Unity's Rigidbody component and its advanced physics interactions with this in-depth quiz!

Test your understanding of Unity’s Physics, Movement, and MonoBehaviour with this insightful beginner-friendly quiz!

Dive into the fundamentals of open-world game development in Unity with this beginner-friendly quiz.

Challenge yourself with this beginner-friendly quiz on building an endless runner in Unity!

Test your beginner-level knowledge of Unity platformer development with this engaging quiz.

Test your basic knowledge of Unity and Unreal Engine with this beginner-friendly quiz on game development fundamentals.

This assessment evaluates your understanding of Unity's component-based architecture, how GameObjects and their components interact, the hierarchy system with nested GameObjects, and how to reference them in scripts.

This assessment evaluates your understanding of Unity's NavMesh system, including navigation baking, NavMeshAgents, pathfinding, obstacles, and scripting interactions with NavMesh to create AI-driven movement.

An assessment to test the correct usage of Unity's events and lifecycle functions in the context of the game "Clash Royale"

<p>- This assessment gives us an idea of your C++ skills<br>- Companies that evaluate this skillset in interviews: <strong>Rockstar Games, Ubisoft, Mayhem Studios, etc.</strong><br>- 10 Multiple Choice questions<br>- Average time to complete: <strong>7 to 10 minutes</strong></p>

<p>Let's assess your Data Structures! 📋<br>&nbsp;- This assessment gives us an idea of your problem solving skills using DSA<br>- Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc.<br>- 10 Multiple Choice questions<br>- Average time to complete: 7 to 10 minutes</p>

<p>Let's assess your Programming Patterns! 📋</p><p>- This assessment gives us an idea of your code architecture skills<br>- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.<br>- 10 Multiple Choice<strong> </strong>questions<br>- Average time to complete: 7<strong> </strong>to 10 minutes</p>

<p>Let's assess your OOPs skills! 📋</p><p>- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills<br>- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.<br>- 10 Multiple Choice questions<br>- Average time to complete:<strong> </strong>7 to 10 minutes</p>

<p>Let's assess your Unity Skills 📋<br><br>- This assessment gives us an idea of your Unity fundamentals<br>- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.<br>- 9 questions: 9 Multiple Choice<br>- Minimum score needed to qualify: 80%<br>- Average time to complete: 5 to 10 minutes</p>

Motorola solutions

Co-Op - Reporting Analyst

Field Service Technician - North Oregon/South Washington

IT Systems Analyst - 2026 Summer Internship

pentair

Shipping 2nd Shift

Supply Coordinator

DataVisor

Customer Success Manager (CSM)

Comscore

Sales Development Representative

Aptive

ECG Inventory Accounting Manager

This Co-Op Reporting Analyst role focuses on enabling customer reports in Tableau and Power BI, collaborating with cross-functional teams to validate requirements, and building data mapping to deliver effective reporting solutions. Responsibilities include eliciting reporting requirements, creating reports, assisting with data analysis, preparing visualizations, and managing automated reporting processes. The role requires strong analytical skills and knowledge of data management to support business insights and decision-making.

At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that’s critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us build a safer future.

Sr. Account Executive

RF Principal Architect

Entry Level RF Design Engineer

Channel Sales Executive - Video Security & Access Control (NC)

Electrical Engineer / PCB Designer Intern - Summer 2026

Specialist Customer Operations

Regional Sales Director - Video Security & Access Control (TN & AR)

<p class="my-4 text-gray-700 leading-relaxed">This role will focus on enabling customer reports in Tableau, collaborating with cross-functional teams to validate requirements, building data mapping and delivering reporting solution that meets customer expectations.</p><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">What you will be doing:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Elicit and understand reporting requirements to generate business insights for users.</li><li class="leading-relaxed">Review and assess existing reports for data usage to create common data sets.</li><li class="leading-relaxed">Create reports in Power BI, improving efficiency where possible.</li><li class="leading-relaxed">Assist with collecting, cleaning, and analyzing data under the supervision of experienced analysts or data scientists.</li><li class="leading-relaxed">Prepare reports and create data visualizations.</li><li class="leading-relaxed">Help identify trends or patterns that inform business decisions.</li><li class="leading-relaxed">Manage automated regulatory, financial, and executive reporting processes.</li><li class="leading-relaxed">Create and manage validation testing suites on all reporting processes.</li><li class="leading-relaxed">Test programs or databases, correct errors, and make necessary modifications to existing databases.</li><li class="leading-relaxed">Work with Data Engineers to design and manage automated processes that are efficient, well-structured, maintainable, and easy to understand.</li><li class="leading-relaxed">Work with software developers to understand changes to source data and determine the impact on the automated reporting system.</li><li class="leading-relaxed">Provide timely responses and solutions on issues that arise in day-to-day automated reporting processes.</li><li class="leading-relaxed">Continuously improve reporting implementation and adapt to changing technologies.</li><li class="leading-relaxed">Participate in communicating and socializing developed reports while sharing insights.</li><li class="leading-relaxed">Assist with additional change management, documentation, and communication tasks.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Requirements and Qualifications:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Must be a US Citizen: Legal authorization to work in the U.S. indefinitely is required. Employer work permit sponsorship is not available for this position.</li><li class="leading-relaxed">Currently enrolled in a post-secondary program that includes a Co-operative (Co-op) work component.</li><li class="leading-relaxed">Pursuing a university degree in Business, Finance, Math, Computer Science, or a related field.</li><li class="leading-relaxed">Knowledge of data management and reporting techniques; experience with Power BI is an asset.</li><li class="leading-relaxed">Excellent verbal and written communication skills.</li><li class="leading-relaxed">Working knowledge of Microsoft Suite and advanced Excel skills.</li><li class="leading-relaxed">Strong attention to detail and prioritization skills.</li><li class="leading-relaxed">1+ years of related experience.</li><li class="leading-relaxed">Exceptional knowledge of relational databases and SQL.</li><li class="leading-relaxed">Understanding of basic Python development.</li><li class="leading-relaxed">Knowledge of Git.</li><li class="leading-relaxed">Ability to understand and report on complex data and handle all edge cases.</li><li class="leading-relaxed">Analytical mindset.</li><li class="leading-relaxed">Ability to focus in a fast-paced environment and multitask.</li><li class="leading-relaxed">Familiarity with automation tools such as Airflow, DBT, or Cron jobs.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Basic Requirements</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Must be currently enrolled in a Bachelor's or Master's degree program in Computer Science, Statistics, Mathematics, Data Science, Engineering, or a closely related quantitative field.</li><li class="leading-relaxed">Legal authorization to work in the U.S. indefinitely is required. Employer work permit sponsorship is not available for this position.</li></ul>

Follow Mayank - career advice

Follow Mayank Grover for game development resources

Free | C# | Midnight Pizza Fight

Free | C++ | Lethos

Free | C++ | Pong

Follow Abhishek - tech content

Follow Abhishek Smith for game programming content

This assessment gives us an idea of your C++ skills- Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc.- 10 Multiple Choice questions- Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! - This assessment gives us an idea of your problem solving skills using DSA- Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc.- 10 Multiple Choice questions

Data Structures and Algorithms

Let's assess your Programming Patterns! ????- This assessment gives us an idea of your code architecture skills- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.

Programming Patterns

Let's assess your OOPs skills! ????- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.

Object Oriented Programming

Let's assess your Unity Skills ????- This assessment gives us an idea of your Unity fundamentals- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.