Machine Learning Engineer

MACHINE LEARNING ENGINEER - MODEL DEVELOPMENT & MLOPS (HYBRID PORTO)

Portuguese company hires for hybrid position

Location: Porto, Portugal

⚠️ Only candidates already based in Portugal will be considered

Work Model: Hybrid — 2 days per week in the office

️ Language Requirements: Fluent English required

Seniority: Mid/Senior (3-5 years)

Rate Between €2900 - 3200 RV or unipessoal (gross value)

⚠️ Instructions: Please send your CV in English and make sure to include all skills and experience that match the requirements of the opportunity. This will significantly increase your chances of success.

About the Opportunity

We are looking for a Machine Learning Engineer to develop and maintain AI solutions throughout the full lifecycle, from data preparation and model training to deployment, retraining, and production operations using MLOps practices.

Responsibilities

• Develop ML solutions covering data preparation, feature engineering, training, deployment, and retraining. • Train and refine AI models with practical business applications. • Collaborate with Data Scientists and Data Engineers to define technical requirements. • Build proof-of-concept and proof-of-value solutions using modern AI frameworks. • Maintain and improve AI solutions following DevOps and MLOps principles. • Share knowledge and support the handover of new AI concepts to the data community.

Requirements

• 3–5 years of proven relevant experience. • Strong programming skills in Python or similar…