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Link Group

Machine Learning Engineer

Link Group
Poland · Full-time · Associate

Join our dynamic team working on a cutting-edge advertising platform that reaches millions of users globally. As a Machine Learning Engineer, you’ll contribute to the design and development of scalable, high-performance ML pipelines and infrastructure. You'll collaborate with top-tier engineers and researchers to bring real-world impact through applied AI at scale.

🔍 What You’ll Be Doing

  • Develop and maintain scalable, low-latency ML pipelines and platforms
  • Build and optimize models using real-time and batch processing for billions of predictions daily
  • Collaborate with Data Scientists and MLOps teams on model lifecycle — from training to deployment and monitoring
  • Create proof-of-concept prototypes, experiment with new platforms, and support continuous integration and delivery
  • Streamline testing (unit, integration, stress), versioning, and automation of ML solutions
  • Research and apply the latest technologies in ML infrastructure
  • If you're experienced — you'll also get a chance to lead projects and mentor others

✅ What You Need to Succeed

  • 5+ years of experience in machine learning or data science roles
  • Strong Python skills (incl. pandas, scikit-learn) and knowledge of SQL (preferably Snowflake)
  • Experience with ML libraries/frameworks: TensorFlow, PyTorch, Scikit-learn, PySpark
  • Strong grasp of data analysis, statistics, and model evaluation
  • Good understanding of CI/CD, version control (Git), and software engineering practices
  • Ability to communicate technical insights to product teams and stakeholders
  • Openness to learn and work in a cloud-based environment

⭐ Bonus Points for

  • Experience with advertising, recommender systems, or RTB platforms
  • Hands-on with AWS ML tools (e.g. SageMaker, Airflow), Snowflake, Redis, Aerospike
  • MLOps & infrastructure experience: Docker, Kubernetes, Terraform, GitHub Actions, Prometheus, Grafana
  • Previous technical leadership or mentoring experience
  • Experience deploying ML models to production environments

Key Skills

Ranked by relevance

continuous integration kubernetes prometheus tensorflow terraform pytorch python pandas redis mlops cicd git sql ai
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Posted
Jul 11, 2025
Type
Full-time
Level
Associate
Location
Cracow
Company
Link Group

Industries

IT Services IT Consulting

Categories

Information Technology

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