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Senior Product Designer, Promotions

Underdog Fantasy

Underdog Fantasy

Product, Design
Remote
USD 150k-180k / year + Equity
Posted on Aug 21, 2025

We’re Underdog.

The fastest-growing sports gaming company, ever. We’re here to make sports more fun. We pair intuitive user experiences with innovative game designs to build the best experience for sports fans in America.

Since 2020, we’ve launched four of today’s most widely played fantasy games, and built the Underdog Sportsbook entirely in-house with our own tech. We move fast, act with urgency, and create experiences you won’t find anywhere else.

With a $1.2 billion valuation and backing from investors like BlackRock, Spark Capital, SV Angel, Mark Cuban, Kevin Durant, Adam Schefter, and more, we’re just getting started.

At Underdog, we play and win as a team. We take chances and are unafraid to attack hard problems. We face challenges with ambition and optimism. We play for the love of the game.

We’re Underdog. And winning as an Underdog is just more fun.

Join us.

You’ll play a key role in driving engagement and retention through impactful, user-centered promotional experiences. Collaborating closely with partners in product, marketing, and analytics, you’ll help shape strategy, influence marketing efforts, and optimize the promotional journey for millions of sports fans.

About the role

  • Partner with product teams to explore and define new ways to reward fans for their play, including both promotions and non-monetary rewards.
  • Enhance the current experience by optimizing existing promotions and designing innovative new promotions and reward systems.
  • Define and deliver design solutions through wireframes, prototypes, and high-fidelity visuals that balance user needs with business objectives.
  • Participate in user research and data analysis, turning insights into actionable design improvements.
  • Work within and contribute to Underdog’s design system, refining patterns while knowing when to push boundaries for innovation.
  • Maintain a high standard of usability and accessibility to ensure our products are inclusive and user-friendly.
  • Collaborate with promo ops and marketing teams to ensure visual and brand consistency across external marketing channels and in-product experiences.

Who you are

  • 5+ years of experience in product design for native mobile products.
  • A detail-oriented designer who is eager to craft high-quality, intuitive experiences for customers.
  • Strong problem-solving skills, with the ability to explore a range of design options and articulate trade-offs.
  • Presents a portfolio demonstrating process, learnings, and world-class execution on consumer-facing mobile products.
  • Passionate about Underdog’s mission and products.
  • Excellent written and verbal communication skills, with a growing ability to present work effectively to stakeholders.
  • Passionate about sports, gaming, and creating industry-leading digital experiences.
  • Expertise in modern design tooling.

Even better if you have

  • Experience in fantasy sports and/or sports betting.
  • Experience designing promotional programs.

Our target starting base salary range for this position is between $150,000 and $180,000, 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 (we're extremely flexible with the exception of the first few weeks before & into the NFL season)
  • 16 weeks of fully paid parental leave
  • A $500 home office allowance
  • 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.