Senior Backend Engineer - Data Core (Remote Europe)

Lever, Inc.

España

A distancia

EUR 80.000 - 110.000

Jornada completa

Hace 3 días

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Ventajas ofrecidas por este puesto de trabajo

Competitive salary €80k–€110k

Equity stock options

Fully remote in Europe

Descripción de la vacante

Lever, Inc. is seeking a Senior Backend Engineer – Data Core for a partner company based in Spain. You will design and run data infrastructure powering a large-scale creator data platform, handling 400M+ creator profiles across Instagram, TikTok, and YouTube.

This remote-first role emphasizes autonomy, end‑to‑end ownership, and cost-efficient, reliable systems. You will work with a modern stack on AWS, TypeScript and Node.js, focusing on scalable data collection, observability, and collaboration

Formación

Proven experience building large-scale backend or data systems where reliability, throughput, latency, scalability, and cost matter.
Ability to take systems from concept to production including scoping, architecture, implementation, release, operation, measurement, and continuous improvement.

Responsabilidades

Own backend systems lifecycle from requirements to deployment, monitoring, and iteration.
Build and evolve backend systems collecting and maintaining 400M+ creator profiles across major social platforms.
Design resilient services for third-party API instability, rate limits, and external disruptions.
Improve economics of data collection by optimizing requests, proxy usage, storage, compute and costs.
Develop strong observability, alerting, monitoring, and runbooks for production reliability.