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 6+ years of professional experience building modern web applications
Excellent understanding of React and its ecosystem (React Hooks, Context API, functional components, etc.)
Strong 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)
Excellent 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 $160,000 and $240,000, 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

_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.