Senior Software Engineer - React Native - Payments

Position Overview

• Location Type: Remote
• Job Type: Full-Time
• Salary: $127K - $203K

Kraken is a mission-focused company rooted in crypto values, dedicated to accelerating the global adoption of crypto for financial freedom and inclusion. We are a fully remote company with Krakenites in over 70 countries. We are seeking an experienced Senior Software Engineer to join our growing Payments & Blockchain team, focusing on our payments systems. This team is responsible for the first and last mile of all digital and fiat transactions in and out of Kraken.

The Opportunity

As a Senior Software Engineer on the Payments team, you will:

• Design, develop, and maintain high-quality payment processing systems using React.js and other relevant technologies.
• Build and refine seamless transaction experiences that optimize fund transfers for speed, security, and reliability.
• Ensure an efficient and intuitive onboarding experience for users interacting with payment systems.
• Develop innovative features that enhance engagement, retention, and loyalty within the payments ecosystem.
• Set the standard for high-quality, secure code and lead the development of complex financial software systems.
• Influence technical decisions, contribute to strategy discussions, and shape product/domain decisions with a deep understanding of financial systems and security best practices.
• Mentor engineers, foster a culture of technical excellence, and drive process improvements in financial software development.
• Design and implement scalable, maintainable, and fault-tolerant financial systems, ensuring compliance and security best practices.

Requirements

• 6+ years of experience in software development, with a focus on web and mobile applications.
• Deep understanding of JavaScript/TypeScript and proficiency with React Native frameworks.
• Strong experience of API design, security, and performance optimization.
• Experience with Next.js and WebSockets.
• Experience with frontend testing frameworks.
• Familiarity with modern front-end build pipelines and tooling.
• Strong understanding of UI/UX best practices and principles.
• Experience within a large technology organization or fast-growing startup.
• Hands-on experience in consumer payments, crypto, or fintech mobile applications.
• Strong written and verbal communication skills in English.
• Available in EU afternoons.

Nice to Haves

• Familiarity with native mobile app development (iOS/Android).
• Knowledge of the cryptocurrency industry and blockchain technology.

Company Information

Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. We are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security, crypto education, and world-class client support through our products like Kraken Pro, Desktop, Wallet, and Kraken Futures.

Before applying, please read the Kraken Culture page to learn more about our internal culture, values, and mission. We also expect candidates to familiarize themselves with the Kraken app. Learn how to create a Kraken account here.

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