Frontend Platform Engineer — Performance & DevEx

Back Market; Barcelona; Híbrido; EUR 60.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work

Remote week quarterly

Diversity programs

Descripción de la vacante

Back Market is seeking a versatile Software Engineer with strong frontend fundamentals and curiosity. You will work on frontend architecture, CI improvements, performance, and platform tooling, owning parts of the stack from edge to data layers.

You'll collaborate with product engineers, platform teams, and technical leaders across Back Market, writing maintainable code with tests and documentation while continuously improving the developer experience.

Formación

• Proficient in JavaScript and TypeScript with strong frontend fundamentals.
• Experience with Vue.js and Nuxt in a production setting.
• Understanding of caching, performance trade-offs, and observable systems.
• Experience with CI/CD, testing, and deployment pipelines.
• Willingness to learn broader stack including backend services and infra.

Responsabilidades

• Build and improve frontend platform capabilities and guidelines.
• Increase reliability and self-service in frontend delivery.
• Enhance developer experience across local development, tests, CI/CD, and deployments.
• Tackle complex frontend topics such as caching, performance, configuration, and architecture.
• Define sensible standards and collaborate with engineers and leaders.
• Write maintainable code with tests and documentation.
• Participate in code reviews, incident response, and post-mortems.
• Share learnings to simplify platform usage for engineers.

Conocimientos

JavaScript

TypeScript

Frontend fundamentals

Vue.js

Nuxt

Caching & performance

CI/CD

Observability

Backend awareness

Ownership

Communication

English proficiency

Descripción del empleo

Back Market is seeking a versatile Software Engineer with strong frontend fundamentals and curiosity. You will work on frontend architecture, CI improvements, performance, and platform tooling, owning parts of the stack from edge to data layers.

You'll collaborate with product engineers, platform teams, and technical leaders across Back Market, writing maintainable code with tests and documentation while continuously improving the developer experience.