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AI Engineer

A technology company that builds software products, specializing in Web and Mobile applications, partnering with clients to deliver high-performance systems.
Porto, Portugal4540 Arouca, Portugal3060 Cantanhede, Portugal
Machine Learning
Mid-Level Software Engineer
Remote
501 - 1,000 Employees
4+ years of experience
AI · Enterprise SaaS

Job Description

Mindera is seeking an AI Engineer to join their team in building innovative software solutions. This role focuses on developing cutting-edge AI systems utilizing large language models (LLMs), vector databases, and advanced graph algorithms. The position requires 4 years of experience and deep expertise in Python, AI pipeline development, and working with various database technologies.

The ideal candidate will be instrumental in creating sophisticated knowledge extraction and organization systems from diverse document sources. They will work at the intersection of data engineering, AI model optimization, and software architecture to deliver advanced search and reasoning capabilities.

Mindera offers an attractive work environment with flexible arrangements, including remote work options from Portugal. The company provides comprehensive benefits including health insurance, open holiday policy, profit sharing, and professional development opportunities. They maintain offices in multiple locations including Porto, Aveiro, and Coimbra, allowing for physical collaboration when desired.

The company culture emphasizes lean principles and self-management, encouraging risk-taking, collaborative decision-making, and open communication. Mindera has a global presence with offices across multiple countries including Portugal, UK, USA, India, Romania, and Brazil, offering opportunities for international exposure and collaboration.

This role presents an excellent opportunity for an experienced AI professional to work on challenging projects while enjoying a supportive and flexible work environment with significant benefits and growth potential.

Last updated 8 days ago

Responsibilities For AI Engineer

  • Design, build, and optimize intelligent systems leveraging LLMs, vector databases, and advanced graph algorithms
  • Develop pipelines that extract, organize, and surface knowledge from diverse document sources
  • Work at the intersection of data engineering, AI model optimization, and software architecture
  • Deliver cutting-edge search, reasoning, and automation capabilities

Requirements For AI Engineer

Python
  • Bachelor's degree in Computer Science, Engineering, or a related field
  • At least 4 years of professional experience as an AI Engineer or in a similar role
  • Strong proficiency in Python for data processing, API integration, and AI pipeline development
  • Hands-on experience with graph databases and vector databases
  • Familiarity with graph algorithms for shortest paths, centrality, community detection, and semantic linking
  • Deep understanding of embeddings, vector search, and similarity measures
  • Experience with prompt optimization and LLM fine-tuning
  • Knowledge of LangChain or equivalent orchestration frameworks
  • Experience with information extraction from structured/unstructured documents
  • Strong technical writing skills for documenting APIs, architecture, and developer guides

Benefits For AI Engineer

Medical Insurance
Education Budget
  • Health Insurance
  • Flexible working hours
  • Open holidays policy
  • Profit distribution
  • Annual company trip
  • Sports and sharing groups
  • Training & conferences
  • Child Care vouchers
  • Choice of laptop & peripherals
  • Hotspot with unlimited usage
  • Office snacks
  • Partnerships with local businesses

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