As a Staff Frontend Software Engineer , you will be the technical anchor for our frontend organization. it is a role for a strategic thinker, an architectural pioneer, and a cultural catalyst. You will report directly to the engineering leadership and work closely with Product, Design, and Cross-Functional Engineering teams to set the standard for frontend excellence.
This engineer shows ownership in all stages of the software development life-cycle (SDLC). Shape the long-term frontend architecture across our estate — a suite of plain-React applications and embeddable widgets, plus a Next.js (App Router) application — much of it shipping as independently versioned shared packages. Ship production frontend work directly — including in the areas where frontend maturity has the most room to grow — and set the standard by example, not just by document.
Establish frontend standards, best practices, and a rigorous-but-fast code-review culture. Be the technical reference point for complex frontend challenges, and raise the bar on the parts you can't see but that define a great product — types, tests, tooling, observability, security.
Performance, Accessibility & Resilience : Own Core Web Vitals, performance budgets, and accessibility (WCAG) with a mobile‑first lens and an eye on traffic spikes — from client‑side bundle size and interaction latency in our React apps to SSR/ISR and SEO in our Next.js application.
Elevate the engineers around you and partner with Product, Design, and backend to turn ambitious visions into technically sound, modular realities — keeping the design system and shared components a help, not a tax.
Experience: 8+ years in software/frontend engineering,



with a track record at Staff/Principal level or leading large‑scale frontend initiatives end to end.
Deep, production‑proven React mastery — you understand how React itself works (reconciliation, rendering, the hooks model), not just the API, because most of our apps are plain React SPAs that own their own routing, state, and bundling. Plus Next.js App Router depth (Server Components, SSR/ISR, hydration) for the application where SEO matters. Equivalent depth in another modern framework (Vue, Svelte) transfers.
Strong experience with state management, caching, and data‑fetching (we lean on TanStack Query over REST and GraphQL); client‑side SPA architecture (routing, code‑splitting, bundle budgets); Solid understanding of modern bundlers — Vite for our React apps and the Next.js pipeline (Webpack/Turbopack) — package build-and‑publish workflows, and CI/CD automation (GitHub Actions with automated Playwright e2e).
Contributions to open‑source frontend projects or a presence in the tech community.
Strong knowledge of web security best practices (CORS, XSS, CSP).
Experience with WebAssembly, WebGL, or performance profiling using Chrome DevTools.
Versátil Working Hours
Unlimited Remote Work
Workation — work from anywhere as long as it aligns with your team’s dynamics.
Team‑building activities and meet‑and‑greet events.
From clubs to festivals, concerts to cultural movements, XCEED is where people come together through music,



art, and shared experiences. We believe unforgettable nights don’t just entertain—they shape culture, bring communities together, and define local scenes.
XCEED is the platform behind the best nights out—empowering event organizers to manage ticketing, marketing, and audience insights, while helping fans discover their next unforgettable experience—all in one place.
Since 2009, we’ve been bridging the gap between the digital and physical—enhancing real moments with seamless technology. Today, as one of the Financial Times' "Fastest Growing Companies in Europe 2025," XCEED powers events in 350+ cities across 25 countries, developing in collaboration with leading venues, festivals, and organizers across four continents.
We’re a growing, dynamic company with an international and remote team where you will have a big impact in any role.
We believe it takes courage to write change.
Local at Heart. We believe creativity is born local and because of that, it should be nurtured by a sustainable ecosystem driven by the passion of artists, curators, and the people who truly love arts and give no fucks about posing.
We prioritize trust among ourselves and with our customers, empowering it through transparency and open collaboration. If trust is compromised, we address it promptly.
Innovation happens when we spend time deeply understanding a pain, not jumping to a solution. We are aware that changing the world won't always be pretty. We review applications for employment regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, marital status, or medical condition.
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📌 Staff Software Engineer (España)
🏢 Xceed
📍 España