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Senior Machine Learning Engineer

Barcelona, Catalonia, Spain💼 Full-time🗓 2026-04-13 → 2026-08-01

Core

Build and deploy AI-native systems that reinvent business operations and deliver productised AI at scale.

Role type

Senior Machine Learning Engineer (applied research & deployment)

Builds

AI-native systems and productised AI solutions for enterprise clients

Domain

Regulated industries, enterprise AI, business process reinvention

Deliverable

production ML models

Required skills

Python programming, deep learning (RNNs, CNNs), clustering, regression, classification (supervised/unsupervised/RL), ML/DL libraries (Scikit-learn, TensorFlow, Keras, PyTorch), Unix/Linux, REST APIs, microservices

Preferred skills

Data/AI platforms (Databricks, Dataiku, Snowflake), web development

Technologies

Scikit-learn, TensorFlow, Keras, PyTorch, Matplotlib, Seaborn, Bokeh, Power BI, Tableau, D3.js

Responsibilities

Work on applied research projects using state-of-the-art ML techniques, deploy models for user leverage, understand business context for feature adoption, present results to non-technical stakeholders

Seniority

Senior, hands-on IC

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