Remote · Full-time · 2-4+ years of experience in product engineering, full-stack development, or mobile development
We're looking for a Product Engineer who thrives on building features from zero to one and has an obsessive curiosity about what makes products people love.
The fastest growing companies in the world are pump.fun, axiom, and hyperliquid [all of these were faster to 100M ARR than Lovable, Cursor, OpenAI, Anthropic, etc.]. We believe this stresses a megatrend that the world is becoming more tokenized, more liquid, and that anything will become tradable [equities, trends, prediction markets, and more].
We're building a platform that enables the lowest latency gamified trading experience using crypto rails. We've raised a pre‑seed from top VCs and angels in crypto and are moving fast to build the most engaging trading platform in the world.
As a Product Engineer, you'll own features end-to-end, from ideation and prototyping to A/B testing and iteration based on real user feedback. You'll work directly with the founding team to shape the product direction and build experiences that delight traders.
Tech Stack
Web:
- Frontend: React, TypeScript, Next.js
- Backend: Next.js, TypeScript
Mobile:
- iOS: Swift
What we offer
- Competitive base salary [130 – 180k USD equivalent + significant equity package]
- Opportunity to shape product decisions from day one with direct access to the founding team
- Flexible remote work environment with optional in-person collaboration
- Unlimited upside tied to company performance and your impact on key metrics
Preferred qualifications
- Deep curiosity about product development and an obsession with building things people love
- Strong proficiency in our tech stack: React, TypeScript, Next.js for web, and/or Swift for mobile
- Proven ability to ship zero-to-one features quickly, iterating based on user feedback and data
- Experience with A/B testing frameworks and data-driven product decisions
- Understanding of the full product lifecycle, from ideation through release, monitoring, and iteration
- Passion for trading, gaming, or fintech—bonus if you're a crypto native or love gamified experiences
- Ability to work autonomously and make sound product decisions with minimal direction
- Strong communication skills to collaborate with designers, engineers, and users
- Experience with performance optimization and building high-speed, low-latency applications
About the interview
- Initial screening call to discuss your background and passion for product
- Technical assessment or take-home project showcasing your product thinking and engineering skills
- Product case study: How would you approach building a specific feature?
- Cultural fit interview with the founding team
- Reference checks
Responsibilities
- Own and ship zero-to-one features from concept to production, iterating quickly based on user feedback
- Design and implement A/B tests to validate product hypotheses and optimize key metrics
- Integrate user feedback throughout the product lifecycle, from early prototypes to post-launch improvements
- Build across the stack—web frontend/backend with React, TypeScript, Next.js, and/or mobile with Swift
- Collaborate with designers to create intuitive, delightful user experiences
- Monitor product analytics and user behavior to identify opportunities for improvement
- Maintain high code quality standards while moving fast and shipping often
- Contribute to product strategy and roadmap decisions based on user insights and market trends
- Debug and optimize performance to ensure the lowest latency trading experience
Apply
Please reach out to team@legend.trade with your resume, a brief description of a product you've built from zero to one, or if you know anyone that would be a great fit. We will pay $10,000 for successful referrals.