Senior Product Engineer

, , spain, , , spain, Spain • Posted June 03, 2026

Job Type: Full-time
Location: , , spain, , , spain
Posted: June 03, 2026
Category: Ingeniería y tecnología
Application Deadline: July 13, 2026

Role Description

At Leadtech, we've been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we're united by a passion for creativity and collaboration. We specialize in delivering user‑centric experiences across web and mobile platforms, where people can connect with our products like never before. We're proud of our global reach and are committed to fostering an inclusive workplace where every individual contributes to our shared vision of bringing cutting‑edge projects to life.

Requirements

  • Build and maintain the core multiplatform systems. You'll own features end‑to‑end, from idea to production, React frontends, Node.js/Express backends, and PostgreSQL, Databricks integration & data layers
  • Ship to learn. Proactively instrument features, measure impact, seek user feedback, and iterate or kill based on what you discover. You treat...

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