Senior ML Engineer — Production AI for Real-World Tasks

ActAI; España; Presencial; EUR 90.000 - 130.000; Jornada completa

Descripción de la vacante

ActAI is seeking a Senior Member of Technical Staff, Machine Learning, to own critical ML subsystems in production and ship reliable systems at scale. You will work end-to-end from data preparation to inference, turning research ideas into production-ready systems, and mentoring other ML engineers while collaborating with research, product, and engineering teams.

Join a small, high-talent team that moves fast, values structure and judgment, and aims to bring AI with practical benefits to

Formación

• Own critical ML subsystems in production.
• Translate research ideas into working systems.
• Write production-quality code with systems thinking.
• Collaborate with research, product and engineering teams.
• Mentor and review work from other ML engineers.

Responsabilidades

• Build core ML systems powering a proactive AI product.
• Own end-to-end processes: data prep, training, evaluation, inference.
• Turn research ideas into reliable production systems.
• Debug production issues using real signals and metrics.
• Ship iteratively: measure outcomes, refine, repeat.
• Collaborate across teams to deliver user impact.

Conocimientos

Ownership

Production-grade coding

System design

ML-to-production

Mentoring

Herramientas

Python

PyTorch

JAX

GPU training/inference

Descripción del empleo

ActAI is seeking a Senior Member of Technical Staff, Machine Learning, to own critical ML subsystems in production and ship reliable systems at scale. You will work end-to-end from data preparation to inference, turning research ideas into production-ready systems, and mentoring other ML engineers while collaborating with research, product, and engineering teams.

Join a small, high-talent team that moves fast, values structure and judgment, and aims to bring AI with practical benefits to