Staff Backend Architect — UI Platform & APIs

United States Digital Space LLC; Barcelona; Presencial; EUR 120.000 - 170.000; Jornada completa

Descripción de la vacante

United States Digital Space LLC is seeking a Staff Software Engineer for the UI Platform team, Sail. You will shape technical direction, combine hands-on engineering with leadership, and collaborate with backend engineers and cross-functional partners to deliver platform capabilities that unify user interfaces.

You will define cross-team strategy, lead scalable backend services, build reusable platform components, and mentor engineers to raise quality across dashboards, mobile apps, and APIs.

Formación

• This is a staff-level role with 10+ years of experience building complex, reliable, scalable APIs or distributed systems.
• Experience leading technical design and delivery of large projects across multiple engineering teams.
• Ability to set technical direction and translate strategy into an executable roadmap.
• Ability to communicate technical decisions and tradeoffs with engineering, cross-functional partners, and senior leadership.

Responsabilidades

• Define cross-team technical strategy, architecture, and multi-year roadmap for the backend services powering merchant-facing experiences.
• Lead design and delivery of scalable backend services for a consistent foundation across Dashboard, mobile apps, and other interfaces.
• Build reusable platform capabilities to help product teams develop, operate, and improve their products.
• Partner with engineers, product managers, and designers to connect design system, SDKs, APIs, and backend services.
• Provide hands-on technical leadership through architecture reviews, guidance, and mentorship to raise team quality.

Conocimientos

APIs

Distributed systems

Technical leadership

Roadmapping

Backend services

Communication with leadership

Descripción del empleo

United States Digital Space LLC is seeking a Staff Software Engineer for the UI Platform team, Sail. You will shape technical direction, combine hands-on engineering with leadership, and collaborate with backend engineers and cross-functional partners to deliver platform capabilities that unify user interfaces.

You will define cross-team strategy, lead scalable backend services, build reusable platform components, and mentor engineers to raise quality across dashboards, mobile apps, and APIs.