.Back Market is the world's leading refurbished electronics marketplace with a team of more than 650, powering operations in 18 countries (and counting!).Back Market is undergoing meteoric growth and has raised $884 million, with a valuation of $5.7 billion. Our mission is simple: empowering people to buy tech sustainably by offering folks a high-quality, accessible, and more eco-friendly alternative to buying new electronics. Why? Refurbished tech helps lower our collective environmental impact.Be part of a great and growing adventure that will change the way the world consumes tech.Within the BoT (Bureau of Technology) department, the Platform tribe plays a central role in designing and maintaining the core technical components of our infrastructure, providing tools, services, and key solutions to support the development of our products.The Developer Experience (DevXP) team, a part of this tribe, is responsible for our internal developer experience journey within the platform.As a Frontend Engineer within the DevXP team, you will contribute to the design, development, and maintenance of frontend components that underlie our technological ecosystem. You will be able to work on all aspects of our technological stack while collaborating with multidisciplinary teams.Technical Design and DevelopmentParticipate in the design and development of front-end solutions for the Platform, Chapter, and SquadsContribute to the development and roadmap of an internal information portal (DevPortal) for all engineers at Back MarketCollaborate with other members of the Platform teams to ensure integration with other system componentsPropose solutions to the different teams around the subjects of feature flags, Rollout Strategy, or AB testingIntegration and CollaborationWork in collaboration with various teams, such as the Product, Staff Engineer, ICs, or QA teams, as well as the Frontend Chapter to understand needs and provide suitable solutions (Release, Testing, E2E, etc