Full Stack Engineer - Growth & Experimentation
Payward, Inc. is the parent company and operating platform behind Kraken and a portfolio spanning trading, custody, payments, lending, tokenized assets, onchain finance, and benchmarks.
Funding history
Investors
Projects
About Payward, Inc.
Payward operates unified financial infrastructure across crypto and traditional markets, including shared liquidity, risk and margin systems, collateral and settlement, compliance, and licensing. Its first-party portfolio includes Kraken, Kraken Pro, NinjaTrader, Breakout, xStocks, Payward Services, CF Benchmarks, Reap, Krak, Kraken Prime, Kraken OTC, Kraken Custody, and Bitnomial.
Skills
About the Role
You will join a small growth and experimentation team, shipping consumer-facing features quickly in React Native and TypeScript. You will own experiments from hypothesis through build, launch, measurement and iteration, improve onboarding and activation, build viral acquisition features, and contribute to backend services and APIs when needed.
Requirements
- 3+ years of software development experience building large-scale consumer-facing applications
- Strong React and React Native experience
- Experience running growth experiments at consumer-facing businesses
- Working backend proficiency and openness to Rust
- Strong JavaScript/TypeScript fundamentals including APIs, WebSockets and real-time systems
- Experience designing and analysing A/B tests
- Product engineering mindset and end-to-end ownership
Responsibilities
- Build and ship consumer-facing features in React Native and TypeScript
- Own experiments end-to-end from hypothesis to measurement and iteration
- Run experiments using platforms such as Statsig
- Improve onboarding, activation and feature discovery
- Build viral acquisition and growth features
- Contribute to backend services and APIs
- Analyse results and decide whether to scale, iterate or kill experiments