Product Manager - Mobile

About Sei Labs

Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets.

Our teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications.

Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.

Check out our website and docs for more details.

About the Role

We're looking for a Product Lead to own the development and launch Sei’s mobile-first initiatives. This is a 0-to-1 product role where you'll own the full product lifecycle from scoping to execution while collaborating closely with a major mobile carrier's in-house development studio. You’ll be responsible for delivering an app that connects users to the Sei ecosystem, including wallet functionality, ecosystem discovery, and gamified experiences.

Location: Must be based full-time in New York City.

Responsibilities

• Own the end-to-end product lifecycle for a mobile app, from v1 through future iterations

• Define the product roadmap, manage prioritization, and lead execution in collaboration with internal teams and external development partners

• Work closely with key stakeholders both internal and external at Sei - across design, eng, GTM, growth and management.

• Manage relationships with external engineering partners to ensure alignment, delivery, and quality

• Drive key features such as wallet integration, trading, payments, and in-app gamification

• Deliver weekly milestones toward major launches (v1, v2, v3) and track progress

• Optimize for user adoption and engagement, with success metrics focused on MAUs (Monthly Active Users)

• Serve as the connective tissue between the Sei team, the mobile carrier, and the development studio

What we're looking for

• 3+ years of product management experience, preferably in consumer mobile apps

• Proven experience shipping 0-to-1 mobile products and managing external development partnerships

• Background in either big consumer tech (e.g., Meta, Snap, YouTube, Instagram) or crypto-native apps (e.g., Coinbase, Binance, Robinhood, Phantom, Square)

• Familiarity with mobile wallet products, trading platforms, or ecosystem-driven apps

• Ability to thrive in an autonomous environment and operate like a founder: scrappy, resourceful, and execution-focused

Nice to haves

• Previous founder or early-stage startup experience

• Experience with both traditional and crypto-native trading platforms.

• Experience with stablecoin-based payment solutions

• Understanding of mobile wallet security and user onboarding best practices

• Design intuition or previous work directly influencing UX/UI decisions