Senior Software Engineer - React Native - Payments

Kraken is a mission-focused company rooted in crypto values, aiming to accelerate the global adoption of crypto for financial freedom and inclusion. The company operates fully remotely with employees in over 70 countries and develops premium crypto products for traders, institutions, and newcomers. The Payments & Blockchain team focuses on integrating Kraken's systems with payment providers and ensuring the security of client funds through blockchain communication.

• 6+ years of experience in software development focused on web and mobile applications
• Deep understanding of JavaScript/TypeScript and proficiency with React Native frameworks
• Strong experience in 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
• Availability during EU afternoons

Nice to have:

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

• Design, develop, and maintain high-quality payment processing systems using React.js and other relevant technologies
• Build and refine seamless transaction experiences optimizing fund transfers for speed, security, and reliability
• Ensure efficient and intuitive onboarding experience for users interacting with payment systems
• Develop innovative features to enhance engagement, retention, and loyalty within the payments ecosystem
• Set standards for high-quality, secure code and lead development of complex financial software systems
• Influence technical decisions, contribute to strategy discussions, and shape product/domain decisions with 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

Applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution. The company considers qualified applicants with criminal histories consistent with the San Francisco Fair Chance Ordinance. Kraken is an equal opportunity employer and does not tolerate discrimination or harassment based on protected characteristics as outlined by federal, state, or local laws.