What is The Role

elastic.co is how Elastic talks to the world — it's where potential customers first encounter our products and where existing ones come to learn more. As a Software Engineer II on the Web Engineering team you'll own meaningful parts of that experience: building the features, systems, and infrastructure that keep the site fast, reliable, and effective at scale. The idóneo candidate is a full‑stack engineer who is equally comfortable writing React components, designing backend services, shipping to production, and owning what they build once it's live — including on‑call response and security triage.

You’ll work closely with stakeholders across the company to ship features that improve the site's quality and performance in a distributed, async‑first environment.

What You Will Be Doing

- Own features across the full stack from component design and backend services to deployment pipelines and ship production code end-to-end.
- Instrument client‑side performance (Core Web Vitals, error tracking, real‑user monitoring) alongside backend logging, metrics, tracing, alerting, and dashboards.
- Partner with product managers, designers, and other developers to build, test, and release features for elastic.co.
- Write clean, maintainable code and take ownership for its behavior in production.
- Triage,



investigate, and resolve security vulnerability reports — from reproduction and root‑cause analysis to fix, validation, and coordinated disclosure.
- Participate in code reviews for your team.
- Diagnose and resolve production issues spanning client regressions to backend failures, and participate in an on‑call rotation for an always‑on service.

What You Bring

- 3+ years in a full‑stack or frontend role, with proven TypeScript and React depth (component architecture, performance, state management) and hands‑on backend experience shipping and operating production services.
- Production experience with Node.js, Python, or Go — enough to build, deploy, debug, and maintain backend services independently.
- Experience owning CI/CD pipelines (GitHub Actions, Jenkins, or equivalent) end‑to‑end, including front‑end build tooling, bundle optimization, and deployment automation without a dedicated ops team.
- A track record of building for high availability and scalability at real production scale, including writing secure code, identifying vulnerabilities, and resolving security issues under pressure.
- Ability to work autonomously in a globally distributed team.

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📌 Software Engineer II - Full Stack - Web Engineering (España)
🏢 Elastic
📍 España