Frontend Developer React - Premium Credit Card

Location: Valencia, Spain

Department: Technology & Infrastructure

Welcome to DKB Code Factory…. 

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Join DKB Code Factory as a Frontend Engineer and help the team to build secure, high-performance React applications that power critical banking experiences used by millions. Here you will own end-to-end features, shaping frontend foundations, ensuring regulatory compliance, and delivering measurable improvements in user trust and product reliability.

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{ your_responsibilities: [

• Design, implement, test, and ship production-grade React features that support core journeys (onboarding, account overview, key transactions) with a focus on reliability and user trust.
• Establish and evolve shared frontend foundations: component libraries, statemanagement patterns, testing strategies, and CI/CD workflows to increase cross-team delivery independence.
• Embed security, accessibility (WCAG), and regulatory requirements into development pipelines and delivery gates to maintain zero critical compliance issues.
• Drive measurable improvements in sprint predictability and delivery quality through better acceptance criteria, quality gates, and observability.
• Monitor frontend production health, own incident remediation, and implement long-term fixes to reduce recurrence.
• Collaborate closely with Product, Design, Backend, Mobile, and QA to reduce ambiguity and deliver cohesive user experiences.
• Contribute to the frontend chapter/guild: document patterns, run adoption sessions, and mentor other engineers.

] } ;

{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [

• Proven experience building production React applications using React, TypeScript, HTML, and CSS.
• Strong experience with state management (Redux, Zustand, or similar) and modern frontend build tools (e.g., Vite). 
• Test automation proficiency: experience with unit testing and end-to-end testing strategies and tools.
• Advanced Git workflows and practical experience with Docker and CI/CD pipelines; working knowledge of Kubernetes and monitoring from a consumer perspective.
• Deep understanding of the DOM, responsive and mobile-first design best practices.
• Excellent attention to detail with experience implementing accessibility and security-aware UI patterns.
• Fluent English (spoken and written); Spanish is a plus.

] } ;