AI Engineer

Claranet limited; Lisboa, Porto; Hybrid; EUR 35,000 - 54,000; Full time

Benefits offered by this job

Balanced work environment

Career development programs

Competitive salary packages

Access to hyperscalers

Job summary

Claranet limited is seeking AI Engineers to join the Data & AI team in Lisbon/Porto, Portugal. You will work on complex Generative AI projects and end-to-end ML-backed solutions, collaborating with stakeholders to deliver impactful data-driven results.

Responsibilities include data processing, benchmarking, and sharing best practices with client teams. Hybrid work arrangement and remote options are available.

Qualifications

• 2 to 3 years of professional experience.
• Fluency in Python is required.
• SQL-like data discovery and transformation skills.
• Understanding of GenAI concepts (prompt engineering, chains, agents).
• Familiarity with Langchain, LlamaIndex or similar tools.
• Fluency in Portuguese.

Responsibilities

• Contribute to an AI team that designs, deploys, and monitors end-to-end ML or Generative AI backed solutions.
• Clean, process, and assess data sources to extract valuable analysis.
• Explore and benchmark data solutions to meet stakeholder requirements.
• Participate in initiatives to build prototypes adding value to customers.
• Design best practices and transfer know-how to client teams.

Skills

Python

SQL

GenAI concepts

Langchain

LlamaIndex

Portuguese

English

Tools

Docker

Kubernetes

FastAPI

Flask

Spark

Apache Beam

Job description

Lisboa / Porto, Portugal | Posted on 08/12/2026

We're fast learners, hard workers, natural collaborators... and we Make Modern Happen !

We are looking for AI Engineers to join our Data & AI team, which is working on some of the most complex and rewarding projects in Generative AI, Intelligent Applications, Business, and Operational Use Cases with ML that exist in the country.

• Contributing to an AI team that designs, deploys, and monitors end-to-end Machine Learning or Generative AI backed solutions
• Cleaning, processing, and assessing different data sources to extract valuable analysis and business in puts.
• Exploring and benchmarking data solutions to fulfill the business stakeholders' requirements.
• Participating in internal initiatives that explore cutting-edge tools or concepts to build prototypes that may add value to our customers.
• Designing best practices and transmitting know-how to the client teams.

You must have:

• 2 to 3 years of professional experience;
• Fluency in one programming language (e.g. Python)
• Skill in data discovery and transformation employing SQL-like languages.
• Understanding of GenAI concepts (prompt engineering, chains, agents, etc.)
• Familiarity with packages like Langchain, LlamaIndex or others
• Fluency in Portuguese.

We value:

• Data Science/AI Engineering Certifications.
• Knowledge and experience with MLOps concepts and practices.
• Experience working in cloud-based environments (Azure/GCP/AWS).
• Experience working with container based environments (Docker, Kubernetes or Cloud-based solutions)
• Experience working with web frameworks such as FastAPI or Flask
• Practice in distributed processing frameworks such as Spark or Apache Beam
• Ability to communicate effectively with technical, non-technical, and business audiences.
• Fluency in English

We offer:

• Balanced and friendly work environment.
• Access to above-average salary packages, career development, and certification programs
• Integration into the biggest IT MSP operating in Portugal by revenue.
• Integration into a company with more than 150 certified Cloud Engineers in Portugal among the top hyperscalers.
• Being part of one of only five vendors in the world that has all three audited MSP certifications from the hyperscalers: Microsoft Azure, AWS, and Google Cloud Platform.
• Close relationship and access to the hyperscalers.

Workplace :

Lisboa/Porto - Hybrid ( Remote is also possible)