Описание:
At Playtika, we create mobile games enjoyed by millions worldwide. Combining the scale of a public company (NASDAQ: PLTK) with the speed and ownership of a startup, we are a global leader where innovation, data, and creativity shape the future of entertainment. Playtika is looking for a Senior Machine Learning Engineer to join our team and build efficient, data-driven AI systems that power our core personalization infrastructure.
Задачи:
- Design, build, and maintain large-scale ML serving architectures for real-time personalization or other AI systems, impacting millions of users.
- Transform complex data science prototypes into resilient, production-ready infrastructure, and integrate algorithms and GenAI models into production environments.
- Develop robust streaming pipelines to support continuous model inference and training workflows.
- Develop and maintain AI agents and internal tooling to empower AI-driven development workflows and modern workspaces.
- Implement end-to-end observability, tracing, and alerting for production ML systems.
- Collaborate closely with data scientists, product managers, architects, and cross-functional engineering teams.
- Stay up to date with machine learning, serving frameworks, and GenAI developments across the industry.
Требования:
- BSc or MSc in Computer Science, Engineering, or a related technical field.
- 5+ years of experience as an ML Engineer, Backend Engineer, or similar, with a track record of delivering scalable production solutions.
- High proficiency in Python and modern API development (FastAPI, Pydantic).
- Hands-on experience with streaming and data processing workloads (Apache Kafka, PySpark, Airflow/MLflow/Kubeflow).
- Experience deploying containerized applications (Docker, Kubernetes) and utilizing model serving frameworks.
- A highly self-driven autodidact who is passionate about adopting innovative technologies.
- A team player who thrives in strategic projects, actively participates in decision-making, and collaborates effectively with business and technical functions.
- Будет плюсом: Real-world production experience with personalization architectures, recommendation systems, or Reinforcement Learning models
Условия:
- A competitive salary and performance-based bonuses
- Hybrid working mode: Three days from our office, located in the heart of Warsaw (Browary Warszawskie), and two days from anywhere, per week
- All you can eat! Breakfasts, lunches, desserts, snacks and much more in our Playtika-only cafeteria Access to PlaytiCafe where all of your coffee (and other refreshments) dreams come true
- Six “Power Up” long weekends for all, and additional day off for your birthday month
- Private medical healthcare and three additional sick leave days
- A wellness program in the office: yoga classes, massage chairs and zerobody room
- Gaming room with a variety of activities
- Flexible working hours and monthly happy hours
- Work permit assistance for employees
- Corporate celebrations, team buildings, and fun activities