Master Thesis in AI: Building a Scalable Image Similarity Search Tool for Enhanced Data Labeling in Textile Defect Detection

Porto, Portugal



What we're looking for

The Machine Learning Team at Smartex is committed to pushing the boundaries of technology to create innovative solutions for the textile industry. We are a diverse and international company with a strong mission to make a positive impact on both our organization and the planet. We are seeking a highly motivated and skilled Machine Learning Intern to join our team and contribute to our mission. If you are passionate about visual search, smart data labeling, and real-world AI integration, and are eager to contribute to a company's growth, this position offers an exciting opportunity to further develop your career in a dynamic and mission-driven environment!

Responsibilities

  • Build a Powerful Image Similarity Search Tool: Enable rapid, accurate retrieval of visually similar images from the growing pool of textile production data;

  • Streamline and Accelerate Data Labeling: Empower labelers to quickly surface, compare, and label edge cases or rare defects via similarity-based search;

  • Robust Vector DB Integration: Establish a scalable vector DB pipeline for efficient, ongoing ingestion, indexing, and retrieval;

  • Embedding Flexibility: Support multiple families of image embeddings to cover diverse image types and tasks, and evaluate their practical efficacy;

  • Improve Label Quality and Speed: Reduce labeling time, maximize information gain, and maintain or improve accuracy/consistency across labeling projects;​

  • Seamless Integration with Smartex Workflow: Ensure the tool fits within Smartex's internal landscape and can evolve alongside other production data systems;

  • Advance Industry Knowledge: Contribute practical methodology and empirical insights to the deployment of image similarity search in industrial machine vision contexts;

  • Foster a Data-Centric Culture: Lay the groundwork for active learning and smarter annotation loops, elevating Smartex’s model training and deployment practices.

Skills & Experience

  • Currently enrolled in the Master's degree of Artificial Intelligence;

  • Proficiency in Python;

  • Excellent verbal and written communication skills in English, enabling effective candidate engagement and communication within the team;

  • Eagerness to learn new technologies, frameworks, and methodologies;

  • Ability to work effectively in a collaborative startup environment.


Our Perks

Meal Allowance

 Receive meal allowance for

internship-related meal expenses

Fast Learning Opportunity

Opportunity to learn in a dynamic and
 fast-paced work environment

Freedom & Autonomy

Freedom to provide and execute
new ideas out of the scope

Launch your Career

Many of our interns transition to full-time roles, kick-starting their careers with us

Diverse and Talented Team

Work with an inspiring,
multicultural, and talented team

Impact on the World

Contribute to making a significant impact and shaping the future of the industry

Hybrid Work

Flexibility to work both remotely
 and at the office

Office Perks

Enjoy a range of office perks, including snacks, coffee, and other amenities ​

Pet Friendly

Bring your furry friend to work and
enjoy a pet-friendly environment

Contact  

Rita Santos

Director of People