2 months ago
Tallinn, Estonia or Bucharest, RomaniaMid Level
Responsibilities
- Design, develop, and maintain high-quality mobile applications using React Native and TypeScript.
- Own assigned Krak features from technical design through release and post-launch iteration.
- Build maintainable, performant, and resilient screens and components using established architecture and design patterns.
- Write clean, well-tested code, participate in code reviews, and apply engineering standards.
- Contribute to technical design discussions and communicate proposals and trade-offs.
- Collaborate with Product Managers, Designers, and Rust backend engineers to deliver customer-focused features.
- Improve code quality, shared components, and tooling across the Krak mobile codebase.
Requirements
- 3+ years of software development experience focused on web or mobile applications.
- Strong working knowledge of JavaScript and TypeScript with hands-on React Native experience.
- Experience integrating and consuming APIs with attention to mobile security and performance.
- Experience with frontend testing frameworks and modern frontend build pipelines and tooling.
- Strong understanding of UI/UX best practices and consumer experience design.
- Strong written and verbal communication skills in English.
- Preferred qualifications include native iOS or Android development, React Native animations, Next.js, WebSockets, Rust or similar languages, async architectures, microservices, and consumer payments, crypto, fintech, or large-scale financial products.
- Open-source contributions or broader engineering community involvement are also preferred.
Tech Stack
Categories
Mobile
About Kraken
Kraken builds a global digital asset trading platform for individuals and institutions, offering spot, margin, futures, staking, OTC, and related infrastructure. The company generates revenue primarily from trading and financing fees and institutional services. Founded in 2011 and operated by privately held Payward, it is remote-first and serves customers worldwide; it has published cryptographic Proof of Reserves since 2014 to verify client asset holdings.