Machine Learning Engineer

BrainRocket
Chiva, Spain
3 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate
Compensation
€ 90K

Job location

Chiva, Spain

Tech stack

Artificial Intelligence
Airflow
Amazon Web Services (AWS)
Azure
Cloud Computing
Information Engineering
Python
Machine Learning
TensorFlow
SQL Databases
PyTorch
Large Language Models
Spark
Deep Learning
Kubernetes
HuggingFace
Machine Learning Operations
Docker

Job description

We are looking for a Founding Senior Machine Learning Engineer to join our team. As an early hire, you will work closely with the Head of AI to design, develop, and deploy AI and ML solutions from the ground up. This is a hands-on, high-visibility, and high-impact role that offers tremendous growth potential. You'll play a pivotal role in shaping the technical foundation of our AI team and delivering real-world solutions in a dynamic, fast-paced environment.

  • Develop, train, and fine-tune Machine Learning and Deep Learning models for gaming and CRM use cases;
  • Design, build, and maintain data pipelines to ensure reliable, clean, and scalable datasets;
  • Collaborate with the Head of AI to transform prototypes into production-ready solutions;
  • Contribute to infrastructure setup, including MLOps practices, and implement CI/CD pipelines for machine learning models;
  • Work with cross-functional teams, including product and engineering, to integrate AI capabilities into customer-facing applications;
  • Document and communicate results clearly, catering to both technical and non-technical stakeholders.

Requirements

  • A minimum of 3+ years of experience in Machine Learning, Data Engineering, or Applied AI roles.
  • Strong proficiency in Python and machine learning frameworks like PyTorch or TensorFlow;
  • Solid experience with data engineering tools (e.g., SQL, Spark, Airflow, or equivalents);
  • Hands-on experience with cloud platforms (AWS, GCP, or Azure);
  • Strong problem-solving skills and the ability to work autonomously in a startup-like environment;
  • Excellent communication skills in English.
  • Experience with MLOps tools such as Docker, Kubernetes, MLflow, or Weights & Biases;
  • Familiarity with transformers and large language models (LLMs), particularly within the Hugging Face ecosystem;
  • Exposure to a variety of data types, including structured (tabular) and unstructured (text, images);
  • Previous experience working in the iGaming industry.

Benefits & conditions

23 days of paid vacation leave;

Six additional days of undocumented sick leaves;

Birthdays, milestones and employee anniversaries celebrations;

Modern offices with snacks and all the essentials;

Social Club and more than 50 events per year;

Partial coverage of breakfasts and lunches;

Learning and development opportunities and interesting, challenging tasks;

️ Relocation package (tickets, staying in a hotel for up to 2 weeks, and visa relocation support for our employees and their family members);

Opportunity to develop language skills, with partial compensation for the cost of English;

Competitive remuneration level with annual review

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