AI Engineer (Remote) - End-to-End AI Solutions

rect solutions Portugal
Remote
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AI Summary

Design, build, and deploy AI/ML models to solve real business problems. Collaborate with product and engineering teams to turn requirements into robust, scalable AI solutions. Work on end-to-end AI solutions, from framing business problems to integrating them into production systems.

Key Highlights
Design, build, and deploy AI/ML models
Collaborate with product and engineering teams
Work on end-to-end AI solutions
Key Responsibilities
Design, build, and deploy AI/ML models
Develop and maintain data pipelines and model serving infrastructure
Collaborate with product and engineering teams
Monitor performance, run experiments, and continuously improve model quality and reliability
Technical Skills Required
Python scikit-learn PyTorch TensorFlow AWS GCP Azure
Benefits & Perks
Remote work
EU-based company
Nice to Have
LLMs and generative AI
GenAI tooling
MLOps tools and practices

Job Description


AI Engineer (Remote – Portugal/EU) – GenAI a Plus


We partner with fast-growing and established companies across Europe to help them hire top AI talent for their product and engineering teams. We are now looking to connect with strong AI Engineers for current and upcoming roles; hands-on Generative AI experience is a strong plus.


About the role

You will work on end-to-end AI solutions: from framing business problems, to building and deploying models, to integrating them into production systems. Depending on the specific client and project, you may work on recommendation systems, predictive models, NLP, or GenAI-powered features such as assistants, copilots, and RAG applications.


What you’ll do

  • Design, build, and deploy AI/ML models to solve real business problems (prediction, classification, ranking, recommendations, etc.).
  • Develop and maintain data pipelines and model serving infrastructure in production environments.
  • Collaborate with product and engineering teams to turn requirements into robust, scalable AI solutions.
  • Monitor performance, run experiments, and continuously improve model quality and reliability.
  • (Bonus) Contribute to GenAI initiatives: LLM integrations, RAG systems, internal copilots, and content-generation tools.


Requirements

  • 3+ years of professional experience as an AI / ML / Data / Software Engineer working with production systems.
  • Solid programming skills in Python and experience with ML libraries/frameworks (e.g. scikit-learn, PyTorch, TensorFlow).
  • Experience building and deploying models into production (APIs, batch jobs, or microservices) on a major cloud provider (AWS, GCP, or Azure).
  • Good understanding of ML fundamentals: data preprocessing, feature engineering, model evaluation, experimentation.
  • Strong communication skills in English and experience working with cross-functional teams.
  • Based in the EU (or able to work aligned with EU time zones) and comfortable in a fully remote setup.


Nice to have (GenAI and more)

  • Hands-on experience with LLMs and generative AI (e.g. OpenAI, Anthropic, open-source LLMs), including prompt design and basic fine-tuning/customization.
  • Experience with GenAI tooling (e.g. LangChain, LlamaIndex) and vector databases/embeddings for RAG-style applications.
  • Exposure to MLOps tools and practices (CI/CD for ML, model monitoring, experiment tracking).
  • Experience in product-oriented, fast-paced environments (startups or emerging-tech teams).


About us and how we work

We work with a variety of tech-driven clients across Europe on AI-related roles, from applied AI and ML engineering to newer GenAI-focused positions. Joining our network means we can match you with roles that align with your skills, preferences, and seniority as new opportunities open.


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