Underdog Logo

Underdog

Software Engineer - Web

Posted 5 Days Ago
Remote
2 Locations
135K-165K Annually
Mid level
Remote
2 Locations
135K-165K Annually
Mid level
The role involves building modern web applications, collaborating closely with cross-functional teams, and maintaining high-quality code standards.
The summary above was generated by AI

At Underdog, we make sports more fun.

Our thesis is simple: build the best products and we’ll build the biggest company in the space, because there’s so much more to be built for sports fans. We’re just over five years in, and we’re one of the fastest-growing sports companies ever, most recently valued at $1.3B. And it’s still the early days.

We’ve built and scaled multiple games and products across fantasy sports, sports betting, and prediction markets, all united in one seamless, simple, easy to use, intuitive and fun app. 

Underdog isn’t for everyone. One of our core values is give a sh*t. The people who win here are the ones who care, push, and perform. If that’s you, come join us.

Winning as an Underdog is more fun.

About the role and why it's unique
  • Work on cutting-edge projects that gamify and enhance the user experience across our products
  • Design and build clean, reusable, and performant front-end features that will be used by millions of sports fans
  • Collaborate closely with product managers, designers, and backend engineers to deliver elegant and responsive web experiences
  • Contribute to the upkeep and ongoing development of our design system and components
  • Write well-tested, high-quality code while participating in code reviews and ensuring engineering best practices
  • Work in a high-agency environment where your voice matters in technical discussions and product direction
  • Learn from talented engineers and leaders in the fantasy and sports betting space while contributing your own unique perspective and expertise
Who you are
  • Product-minded engineer with 3+ years of professional experience building modern web applications
  • Solid understanding of React and its ecosystem (React Hooks, Context API, functional components, etc.)
  • Solid grasp of JavaScript (ES6+), TypeScript, and state management libraries such as Redux
  • Experience working with RESTful APIs
  • Comfortable collaborating cross-functionally with designers, product managers, and backend engineers
  • Strong attention to detail and commitment to delivering high-quality, user-focused experiences
  • Familiarity with testing frameworks (Jest, React Testing Library, etc)
  • Experience using GitHub and modern build tools (Webpack, Vite, or similar)
  • Strong communication skills and a collaborative, product forward mindset
Even better if you have
  • Experience with tools like Amplitude, DataDog and Storybook

Our target starting base salary range for this position is between $135,000 and $165,000, plus target equity. The starting base salary will depend on a number of factors including the candidate’s skills and experience, among other things.

What we can offer you:
  • Unlimited PTO for full-time employees (we're extremely flexible with the exception of the first few weeks before & into the NFL season)
  • 16 weeks of fully paid parental leave
  • Home office stipend
  • A connected virtual-first culture with a highly engaged distributed workforce
  • 5% 401k match, FSA, company paid health, dental, vision plan options for employees and dependents

#LI-REMOTE

This position may require sports betting licensure based on certain state regulations.

Underdog is an equal opportunity employer and doesn't discriminate on the basis of creed, race, sexual orientation, gender, age, disability status, or any other defining characteristic.

Top Skills

Git
JavaScript
Jest
React
React Testing Library
Redux
Restful Apis
Typescript
Vite
Webpack

Similar Jobs

23 Days Ago
Remote
United States
95K-147K Annually
Mid level
95K-147K Annually
Mid level
Security • Software • Cybersecurity • Automation
This role involves building and optimizing the marketing site using modern web technologies, focusing on performance, feature launches, and analytics. Collaboration across teams is emphasized to enhance user experience and site functionality.
Top Skills: ContentfulFigmaGoogle Tag ManagerJavaScriptNext.JsReactTailwind CssTypescriptVercel
Yesterday
Remote
USA
106K-155K Annually
Mid level
106K-155K Annually
Mid level
Financial Services
Design, develop, and maintain software while participating in code reviews, writing tests, troubleshooting production issues, and contributing to Agile practices. Lead less experienced engineers and improve code quality through collaboration and learning activities.
Top Skills: BitbucketExpoJenkinsJSONJunitReact JsReact NativeRestSoap
5 Days Ago
Remote
2 Locations
160K-240K Annually
Senior level
160K-240K Annually
Senior level
Sports
The Senior Software Engineer will design and build user-centric web applications, collaborating with cross-functional teams while ensuring high code quality and performance.
Top Skills: AmplitudeDatadogGitJavaScriptJestReactReact Testing LibraryReduxRestful ApisStorybookTypescriptViteWebpack

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account