Machine Learning Engineer.

Data Science & ML Full-Time

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Machine Learning Engineer: our view in 3 lines...

The Role:This role is for an experienced machine learning engineer building and deploying scalable AI solutions.
The Person:The person will design, deploy and optimize machine learning solutions, build scalable ML pipelines, integrate models into APIs or backend applications, and work on model evaluation and monitoring.
Requirements:The ideal candidate has strong programming skills in Python, experience with scikit-learn, TensorFlow or PyTorch, MLOps practices and tools such as MLflow or Kubeflow, and cloud ML platforms.

About the role

Fyld is hiring: Machine Learning Engineer

At Fyld, we believe the future is built with people, technology, and strong values.

We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone’s growth.

Here, every project is an opportunity to build real, lasting, and scalable AI solutions.

Our philosophy? Code for Big Solutions — because we don’t just build models, we build intelligent systems that create real business value.

We're looking for an experienced Machine Learning Engineer with technical rigor and a passion for designing, deploying and optimizing machine learning solutions.

By joining Fyld, you'll be part of a team where every member is challenged to innovate, collaborate and grow.

Your Profile:

Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Data Science, Mathematics, or related fields
Strong programming skills in Python
Experience developing and deploying Machine Learning models using frameworks such as scikit-learn, TensorFlow or PyTorch
Experience building scalable ML pipelines and production-ready solutions
Knowledge of MLOps practices and tools such as MLflow, Kubeflow or similar
Experience with cloud ML platforms (Azure Machine Learning, AWS SageMaker or Google Vertex AI)
Experience with Docker, Kubernetes and CI/CD pipelines is valued
Familiarity with feature engineering, model evaluation and model monitoring
Experience integrating Machine Learning models into APIs or backend applications
Knowledge of SQL and data processing techniques
Fluency in English

Our Values:

Critical thinking and autonomy
Focus on meaningful solutions and real results
Respect, transparency, and continuous growth

What you'll find at Fyld:

A collaborative team that values individual progress
Access to continuous training and certifications
A culture of proximity, respect, and recognition
Challenging, purpose-driven projects where your talent as a Machine Learning Engineer has real impact

📩 Want to be part of it? Send your CV to join@fyld.pt

Fyld. Code for what really matters.

Published August 7, 2026

Location Lisbon Porto, Portugal

Category Data Science & ML

Job Type Full-Time

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