Senior Software Engineer - React Native - Business Services

As a Senior Software Engineer - React Native at Kraken, you join the Business Services organisation's Support Center team, which builds support-related experiences across Kraken's products. You'll develop and maintain mobile functionality that serves support, chat, content and voice-call features, working across Product, Design and Engineering stakeholders to deliver high-quality experiences that meet each product's performance, architecture and UX standards.

What you'll do

• Develop and maintain high-quality mobile experiences using React Native and TypeScript across multiple Kraken products
• Own initiatives end to end, from clarifying requirements and aligning stakeholders through implementation, release and post-launch iteration
• Build support-related functionality such as in-product messaging, chat experiences, content, banners, modals and voice-call capabilities
• Adapt your approach to the needs of each product, whether the priority is performance, design precision, reliability or maintainability
• Work across Product, Design, mobile, web and backend teams to bring the right people together, resolve ambiguity and drive initiatives forward
• Write clean, well-tested code and participate actively in technical design discussions, code reviews and mobile release processes
• Contribute to real-time experiences using APIs and WebSockets, including Kraken-built alternatives to third-party support tooling
• Help improve shared architecture, components and development practices across Support Center's web and mobile contributions

What you bring

• 5+ years of software development experience, including hands-on experience building and shipping mobile applications with React Native
• Strong working knowledge of JavaScript and TypeScript, together with experience using React and modern frontend development practices
• Demonstrated ability to own projects or mobile releases from initial requirements through production delivery
• Excellent organisation skills, with a structured approach to managing priorities, dependencies and cross-functional stakeholders
• Strong written and verbal communication skills in English, with the ability to clarify ambiguous problems and build alignment
• A collaborative, low-ego mindset and the flexibility to contribute effectively within products and codebases owned by other teams
• Experience working with APIs, frontend testing, mobile performance and modern build and deployment pipelines
• Sound technical judgement and attention to detail, with a consistent focus on quality, reliability and getting work completed

Nice to have

• Experience with native iOS or Android development using Swift or Kotlin
• Familiarity with Node.js or experience contributing beyond the frontend into backend systems
• Experience building real-time functionality using WebSockets, live messaging or asynchronous architectures
• Familiarity with customer-support platforms or customer-experience tooling and APIs
• Experience owning iOS and Android build, deployment and release processes
• Working knowledge of Rust, Go or C++
• Experience working across multiple products or teams within a large technology organisation
• Previous experience in crypto, fintech, consumer finance or another highly regulated product environment

About Kraken

Kraken, founded in 2011, is one of the world's longest-standing crypto platforms, trusted by over 10 million individuals and institutions globally. It offers spot trading, margin, futures, staking and OTC services, with products built for both individual investors and institutional clients. Kraken is part of Payward, which operates a modern and globally accessible financial infrastructure platform advancing an open, global financial system.