AI Engineer jobs in Portugal

Explore 20 matching jobs.

Hiire

Senior AI Engineer

Hiire

Posted: 10/21/2026
CloudPython
Alongside

Junior Fullstack Developer – AI Focus

Alongside

Posted: 10/20/2026
CloudJavaScriptNext.jsNode.jsReact
TheSoul Group

Client Deployment Lead, AI

TheSoul Group

Posted: 10/16/2026
Imaginary Cloud

AI Engineer – .NET, Azure AI

Imaginary Cloud

Posted: 10/14/2026
Azure.NET
Mindrift

CAD Engineer – AI Trainer

Mindrift

Posted: 10/14/2026
Python
Mindrift

Freelance Mechanical CFD Engineer, AI Trainer

Mindrift

Posted: 10/14/2026
Python
Mindrift

CFD Engineer – AI Trainer

Mindrift

Posted: 10/13/2026
Python
Mindrift

Freelance Mechanical CAD, Simulation Engineer – AI Trainer

Mindrift

Posted: 10/13/2026
Python
JUPUS

AI Lead

JUPUS

Posted: 10/12/2026
Python
Azapi Solutions

Developer – AI Developer, Temporary

Azapi Solutions

Posted: 10/9/2026
Imaginary Cloud

AI Engineer, .NET, Azure AI

Imaginary Cloud

Posted: 10/7/2026
Azure.NET
Mindrift

Freelance Mechanical CFD Engineer – AI Trainer

Mindrift

Posted: 10/7/2026
Python
UMO

Senior AI Engineer

UMO

Posted: 10/6/2026
Python
Mindrift

Freelance Mechanical CAD, Simulation Engineer – AI Trainer

Mindrift

Posted: 10/6/2026
Python
Glintt Global

Tech Lead – ML/AI Engineering

Glintt Global

Posted: 10/2/2026
AirflowCloudPython
Alongside

Fullstack Developer – AI-Driven

Alongside

Posted: 9/30/2026
CloudJavaScriptNext.jsNode.jsReact
Laminar Projects

AI Engineer

Laminar Projects

Posted: 9/29/2026
DockerKubernetesPython
Imaginary Cloud

AI Engineer – .NET, Azure AI

Imaginary Cloud

Posted: 9/23/2026
Azure.NET
Social Discovery Group

Lead AI Generative Designer

Social Discovery Group

Posted: 9/17/2026
Flux
Keyrus

Senior AWS AI Engineer

Keyrus

Posted: 9/15/2026
AWSCloudPythonTerraform
Hiire

Senior AI Engineer

Hiire
Posted 10/21/2026full-timePorto • PortugalSeniorWebsite
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Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Machine Learning Engineering and Applied AI, with a strong focus on developing and deploying NLP pipelines and LLM-powered applications. Proficient in Python programming and familiar with MLOps practices, capable of translating complex technical solutions into business value.

Highest-signal resume keywords
Machine Learning EngineeringNatural Language Processing (NLP)Large Language Models (LLMs)Python ProgrammingCloud Infrastructure

Tech Stack

Tools & technologies
CloudPython

About the role

Key responsibilities & impact
  • Design, develop and deploy machine learning and AI solutions for business verification, risk assessment and compliance workflows
  • Build LLM-powered applications and AI agents to automate complex information processing and decision-making
  • Develop NLP pipelines to extract, classify and structure information from multiple data sources
  • Work with large-scale datasets to identify patterns, relationships and relevant business insights
  • Develop and optimise machine learning pipelines from experimentation through production deployment
  • Evaluate and improve model performance, accuracy, reliability, latency and cost
  • Collaborate with backend engineers and product teams to integrate AI capabilities into scalable applications
  • Contribute to architectural discussions, technical decisions and engineering best practices
  • Explore emerging AI technologies and identify opportunities to apply them to real business challenges

Requirements

What you’ll need
  • Strong professional experience in Machine Learning Engineering, Applied AI or a related field
  • Excellent programming skills in Python
  • Hands-on experience with NLP and Large Language Models (LLMs)
  • Experience developing and deploying machine learning or AI-powered applications in production
  • Familiarity with AI Agents, Retrieval-Augmented Generation (RAG), embeddings or semantic search
  • Strong software engineering fundamentals and understanding of scalable system design
  • Experience working with cloud infrastructure and modern development practices
  • Ability to approach complex problems independently and translate technical solutions into business value
  • Strong communication skills and fluency in English
  • Experience with LangChain, LangGraph, LlamaIndex or similar frameworks
  • Knowledge of vector databases and information retrieval techniques
  • Experience with LLM evaluation, fine-tuning or model optimisation
  • Familiarity with MLOps, monitoring and model deployment
  • Experience with entity resolution, knowledge graphs or large-scale data processing
  • Previous experience in fintech, financial services, compliance or fraud prevention

Benefits

Comp & perks
  • Real-world AI challenges: Build intelligent systems that are used in production and solve meaningful problems in financial services
  • Technical ownership and a genuine voice in engineering decisions, architecture and product evolution
  • International collaboration with experienced engineers and product professionals across Porto and London
  • Opportunity to explore emerging AI technologies with practical applications and measurable impact
  • Career growth and opportunity to take on greater responsibility
  • Hybrid flexibility with two days per week in the Porto office

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Machine LearningAI Solutions DevelopmentNLP Pipeline DevelopmentModel Evaluation and OptimisationData ProcessingEntity ResolutionKnowledge GraphsInformation Retrieval TechniquesModel DeploymentScalable System Design
Soft Skills
Strong Communication SkillsIndependent Problem Solving
Tools & Technologies
LangChainLangGraphLlamaIndexAI AgentsRetrieval-Augmented Generation (RAG)Vector Databases
Industry Keywords
FintechFinancial ServicesComplianceFraud Prevention