Senior Product Manager - Core Experience

In-person, Singapore

About KAST

KAST is redefining what it means to bank with stablecoins - think Revolut, rebuilt from scratch on Web3. Backed by top-tier VCs, we’ve grown from 0 to 1 million users in under a year. We’re building the next-gen global bank based entirely on stablecoins.

Design is at the heart of everything we do - it’s how we simplify the complex, make money feel easy, and turn crypto skeptics into brand ambassadors.

KAST is redefining stablecoin banking for global citizens, crypto professionals, Web3-native businesses, and high-inflation markets hungry for USD-backed banking. Backed by top-tier global investors and led by the ex-APAC CEO of Circle, our leadership team spans Circle, Airwallex, Revolut, Wise, Grab, Zoom, AWS, and leading OTC desks. We’ve scaled from zero to nearly a million users at ridiculous speed.

By building directly on-chain, we deliver what traditional rails can’t: instant yield, flexible collateralized lending, and richer investment products. With a premium user focus and a culture built on velocity × excellence, we’re moving fast to outpace legacy players and build the next generation of financial services.

Cards are at the heart of our value proposition. They’re how users experience stablecoins in the real world - paying at 100M+ merchants globally, withdrawing at ATMs, and accessing new forms of credit. Our ambition is clear: make KAST the #1 crypto card offering globally - the Centurion of crypto, the Centurion for new wealth.

The Role

We’re hiring a Senior Product Manager - Core Experience to own the user journey end-to-end. From the first-mile experience of onboarding and the home dashboard, to proactive AI-driven support and journey-based notifications, you’ll lead a dedicated squad to make our product feel flawless, intuitive, and deeply personal.

Your mission: become the ultimate advocate for our users, turning feedback into features at lightning speed. You will eliminate friction, anticipate needs, and curate a white-glove digital experience that solidifies KAST as the most trusted and delightful platform in finance.

At KAST, ideas are worth zero. Execution at ridiculous speed is everything. This is a role for someone who ships, overcommunicates progress, and makes complex systems feel simple and elegant.

What You’ll Be Doing

Curate the User Journey: Become the ultimate advocate for our users, translating insights from support channels, user data, and direct feedback into a clear, high-impact product roadmap.
Own the Core Digital Experience: Define the strategy and execution for our users' primary touchpoints, including the personalized home dashboard and onboarding flow, ensuring a feeling of control and clarity from day one.
Build an Intelligent Concierge: Lead the development of our proactive engagement systems. Shape our "Concierge AI" and journey-based notifications to provide intelligent, context-aware guidance that makes users feel valued and understood.
Drive Rapid, High-Quality Execution: Manage a dedicated and agile squad of engineers and designers, fostering a culture of rapid iteration to ship elegant solutions that consistently exceed user expectations.
Partner with Engineering, Design, and Ops to deliver a world-class, simple, and trusted user experience across the entire platform.
Set and track KPIs for the user experience: satisfaction (NPS/CSAT), engagement, retention, and task success rates.
Overcommunicate progress, share wins, and rally teams to move faster.

What You'll Bring

5+ years of product management experience, ideally building premium consumer applications in fintech, crypto, or other high-end digital product spaces.
A profound empathy for the customer and a relentless obsession with detail, with a portfolio that demonstrates a commitment to user-centric design and quality.
A proven ability to balance high-level strategy with hands-on execution, creating a compelling vision and then rolling up your sleeves to make it a reality.
Strong experience with data-driven product development, including hands-on use of A/B testing platforms and product analytics tools (e.g., Mixpanel, Amplitude).
Entrepreneurial mindset: you live and breathe user experience, balance vision with execution, and build like a founder.

Why KAST?

Build the Centurion of crypto cards - the most aspirational product in stablecoin banking.
High ownership, zero bureaucracy, and direct impact.
Work with a world-class team across crypto, payments, and fintech.
Competitive comp + meaningful equity.
Join a no-BS, high-energy team on track to be the next unicorn.

How To Apply?

Referrals only. Find your way in.

Ask someone from the KAST team to vouch for you.
Show us what you’ve built that proves you’re world-class.
Or surprise us - the best builders always do.

Interview Process