Senior Machine Learning Engineer (iGaming)

TL;DR

Founding Senior Machine Learning Engineer: Designing, developing, and deploying AI and ML solutions from the ground up for gaming and CRM use cases with an accent on MLOps practices, CI/CD pipelines, and data pipeline maintenance. Focus on transforming prototypes into production-ready solutions and integrating AI capabilities into customer-facing applications.

Location: Office based for Valencia, Spain. Relocation package available to Spain.

Company

hirify.global is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing.

What you will do

• Develop, train, and fine-tune Machine Learning and Deep Learning models for gaming and CRM.
• 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 CI/CD pipelines for machine learning models.
• Work with cross-functional teams to integrate AI capabilities into customer-facing applications.
• Document and communicate results clearly to both technical and non-technical stakeholders.

Requirements

• 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).
• Proven expertise in deploying ML models in production environments.
• Excellent communication skills in English.

Nice to have

• 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.

Culture & Benefits

• 23 days of paid vacation leave and six additional days of undocumented sick leaves.
• Medical Insurance.
• Birthdays, milestones and employee anniversaries celebrations, plus a Social Club with more than 50 events per year.
• Modern offices with snacks and partial coverage of breakfasts and lunches.
• Learning and development opportunities and interesting, challenging tasks.
• Competitive remuneration level with annual review and teambuilding activities.