Frontend Developer React - Premium Credit Card

DKB Code Factory; Valencia; Presencial; EUR 40.000 - 55.000; Jornada completa

Descripción de la vacante

DKB Code Factory in Valencia is seeking a Frontend Developer React to join our team building secure, high-performance banking interfaces used by millions. You will own end-to-end features and help shape frontend foundations.

You will work with Product, Design, Backend, and QA, ensuring regulatory compliance, accessibility, and clean code. Expertise in React, TypeScript, Redux, and modern tooling is required, with a focus on reliability and user trust.

Formación

• Production-grade React applications using React, TypeScript, HTML and CSS.
• State management with Redux or Zustand and modern build tools like Vite.
• Test automation: unit and end-to-end testing strategies.
• Docker and CI/CD pipelines; basic Kubernetes operations.
• Deep understanding of DOM, responsive/mobile-first design and accessibility.
• Fluent English; Spanish is a plus.

Responsabilidades

• Design, implement, test, and ship production-grade React features that support core journeys with reliability and trust.
• Establish and evolve shared frontend foundations: libraries, state management, testing strategies, and CI/CD workflows.
• Embed security, accessibility, and regulatory requirements into pipelines and delivery gates to maintain compliance.
• Improve sprint predictability and delivery quality through better acceptance criteria, quality gates, and observability.
• Monitor frontend production health, own incident remediation, and long-term fixes to reduce recurrence.
• Collaborate with Product, Design, Backend, Mobile, and QA to deliver cohesive user experiences.
• Contribute to the frontend chapter/guild: document patterns and mentor engineers.

Conocimientos

React

TypeScript

HTML

CSS

Redux

Zustand

Unit testing

End-to-end testing

Docker

CI/CD

Kubernetes

Accessibility

English

Herramientas

Vite

Git

Docker

CI/CD tooling

Kubernetes

Descripción del empleo

Frontend Developer React - Premium Credit Card

We lcome to DKB Code Factory….

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.

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.

Qualifications

• 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.

From Morning Daily to Afterwork Drink, team spirit is essential to us. The heart of our togetherness is that we truly are connected with each other: We not only share fun & laughter, but also honest opinions - because that's how we grow: We exchange ideas, give support in our personal development, and celebrate success together! Besides our great community, we also offer numerous other benefits ...