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Software Engineer - Frontend - Payments

United Kingdom💼 Full-time🗓 2026-05-28 → 2026-08-01

Core

Design, develop, and maintain high-quality payment processing systems and seamless transaction experiences for a global cryptocurrency exchange.

Role type

Senior Frontend Software Engineer (Payments & Blockchain)

Builds

Payment processing systems, transaction experiences, and user onboarding flows for Kraken's exchange platform.

Domain

Cryptocurrency exchange, digital payments, blockchain infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

JavaScript/TypeScript, React, React Native, Next.js, RESTful APIs, WebSockets, frontend testing frameworks, UI/UX principles, scalable system design

Preferred skills

Cryptocurrency industry knowledge, blockchain technology familiarity

Technologies

React.js, React Native, Next.js, WebSockets

Responsibilities

Design and develop payment processing systems; build seamless transaction experiences; ensure efficient user onboarding; develop features to enhance engagement and retention; set standards for secure code; mentor engineers; design fault-tolerant financial systems

Seniority

Senior, hands-on IC with mentorship responsibilities

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