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Senior Machine Learning Platform/Ops Engineer

Barcelona💼 Full-time🗓 2026-04-16 → 2026-07-31

Core

Build and maintain production ML pipelines, observability, and infrastructure to enable reliable, scalable model development and deployment for an AI-powered language learning platform.

Role type

Senior Machine Learning Platform/Ops Engineer

Builds

Production ML systems, data ingestion flows, and LLM-based features for a global EdTech platform

Domain

Education Technology / Machine Learning Infrastructure

Deliverable

production ML models | infrastructure

Required skills

Python, SQL, ML lifecycle management, cloud platforms (GCP/AWS), Kubernetes, CI/CD, Terraform, Docker, Airflow, Spark, Kafka, LLM serving, vector databases

Preferred skills

Agentic AI SDLC, GenAI product flows, mentoring peers

Technologies

Databricks, MLFlow, Airflow, DBT, Sagemaker, Tecton, Kubeflow, Dagster, Spark, BigQuery, Kafka, Terraform, Docker, Kubernetes

Responsibilities

Build and maintain ML pipelines for training, evaluation, and deployment; Support AI scientists in creating reproducible, containerized model training environments; Define and implement observability and alerting for ML systems; Design and scale data ingestion and feature transformation flows; Contribute to internal Python libraries and platform tooling; Ensure ML services are modular, testable, and monitored; Explore and productionize LLM-based features

Seniority

Senior, hands-on IC

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