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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Machine Learning Engineer / Ai Researcher - Up To €75.000 A Year - **Company:** Byte & Code - **Location:** Madrid, Spain - **Salary:** €75,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Python (Programming Language), Machine Learning, Information Technology, Docker - **Published:** September 10, 2026 - **Apply:** https://www.buscojobs.com.es/machine-learning-engineer-ai-researcher-up-to-%E2%82%AC-75-000-a-year-en-madrid-ID-369924781 ## About the Role At Byte & Code, we are not just another consultancy.We are your career partner - connecting you to exceptional opportunities with no fuss and a premium experience.If you are passionate about Artificial Intelligence and Machine Learning, and want to work on challenging, high-impact projects that push the boundaries of research and applied AI, this opportunity is for you.Drive AI research by benchmarking and enhancing model performance and training speed across machine learning tasks.Compile external ML competitions into challenging tasks that mirror real-world responsibilities such as model training, dataset preparation, and experiment execution.Implement plans in Python within a Docker environment.Validate implementations against original plans and identify discrepancies.5+ years of experience in applied machine learning or PhD in Machine Learning, Computer Science, or related fields.Strong Python engineering skills, with proven experience in model training and data processing., Hands-on ## Description At Byte & Code, we are not just another consultancy.We are your career partner - connecting you to exceptional opportunities with no fuss and a premium experience.If you are passionate about Artificial Intelligence and Machine Learning, and want to work on challenging, high-impact projects that push the boundaries of research and applied AI, this opportunity is for you.Drive AI research by benchmarking and enhancing model performance and training speed across machine learning tasks.Compile external ML competitions into challenging tasks that mirror real-world responsibilities such as model training, dataset preparation, and experiment execution.Implement plans in Python within a Docker environment.Validate implementations against original plans and identify discrepancies.5+ years of experience in applied machine learning or PhD in Machine Learning, Computer Science, or related fields.Strong Python engineering skills, with proven experience in model training and data processing.Hands-on experience with Docker-based environments.Detail-oriented mindset with a focus on technical planning and reproducibility.Experience with benchmarking and reproducibility in ML research.Ability to work independently within structured, high-compliance environments.Permanent contract with the end client (a leading Fintech company)Salary up to €75kBenefits package including health insurance, annual bonus, meal tickets, and moreHybrid work policy: Madrid - 2 days per week in the officeTo apply, you must reside in Spain and hold a valid work permit.This position does not provide visa sponsorship.Interested?Apply now and build something amazing withByte & Code Talent Solutions .Ready to Apply?Submit your application now and take the next step in your career.#J-*****-Ljbffr ## Related Videos - [Introduction to Azure Machine Learning](https://www.wearedevelopers.com/videos/368-introduction-to-azure-machine-learning) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post) - [How Machine Learning is turning the Automotive Industry upside down](https://www.wearedevelopers.com/videos/61-how-machine-learning-is-turning-the-automotive-industry-upside-down) - [Your next 10x engineer isn't in your city. Refactor accordingly.](https://www.wearedevelopers.com/videos/100103-your-next-10x-engineer-isn-t-in-your-city-refactor-accordingly) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Jobs in Tech: The State of the European Market](https://www.wearedevelopers.com/magazine/575-jobs-in-tech-the-state-of-the-european-market) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)