Applied AI Lead | Senior ML Engineer (On-site)

Cross Border Talents; Warszawa; In loco; PLN 315.000 - 384.000; Tempo pieno

Vantaggi offerti da questo lavoro

Remuneration package

Employee Training & Development

Team events

Birthday and loyalty benefits

And much more!

Descrizione del lavoro

Cross Border Talents is seeking a Senior AI/ML Engineer – Applied AI Lead to design, deploy and scale machine learning solutions in a production setting. The role emphasizes end-to-end ML lifecycle, robust MLOps, and leadership across AI initiatives in a commercial environment.

You will mentor teammates, collaborate with product and risk teams, and drive measurable business impact through advanced ML techniques and reliable deployment practices.

Competenze

• 5–8+ years of experience in building and deploying ML models in production environments.
• Strong Python programming skills and solid software engineering fundamentals.
• Strong understanding of ML concepts, model evaluation and feature engineering.
• Practical understanding of production ML considerations including data leakage, drift and model stability.
• Hands-on experience with Spark / PySpark and large-scale data processing.

Mansioni

• Design, develop and productionise machine learning models across training, validation, deployment, monitoring and retraining.
• Lead AI use cases including client lifetime value, churn prediction and fraud or abuse detection.
• Build and establish robust MLOps practices, including deployment pipelines, CI/CD, environment promotion and model lifecycle management.
• Implement model monitoring frameworks covering performance, data drift, data quality and business impact.
• Establish retraining and escalation strategies for production models.
• Collaborate with Data Engineering on data pipelines, feature engineering, reproducibility and scalable data foundations.

Conoscenze

Python

Spark

PySpark

SQL

MLflow

CI/CD

GitHub Actions

Feature engineering

Model deployment

Communication

Strumenti

MLflow

GitHub Actions

Spark

Descrizione del lavoro

Cross Border Talents is seeking a Senior AI/ML Engineer – Applied AI Lead to design, deploy and scale machine learning solutions in a production setting. The role emphasizes end-to-end ML lifecycle, robust MLOps, and leadership across AI initiatives in a commercial environment.

You will mentor teammates, collaborate with product and risk teams, and drive measurable business impact through advanced ML techniques and reliable deployment practices.