Our Client is a fast-growing organization building modern, data- and AI-driven solutions used every day by millions of users.

The project focuses on developing scalable Machine Learning systems in areas such as optimization, pricing, recommendations, and Causal AI.

We are looking for an experienced Machine Learning Engineer who will support the development of new AI/ML products and take ownership of end-to-end model delivery.

📍 WORK MODE 100% remote (with the possibility of occasional meetings at the office in Poznań)

🧑‍💻 RESPONSIBILITIES

Developing, deploying, and productionizing AI/ML solutions, including cloud deployment (Azure / GCP, Snowflake)
Delivering models end to end, including MLOps aspects such as monitoring, automation, and maintenance
Solving advanced predictive, optimization, and recommendation problems using modern Machine Learning methods
Building solutions based on Causal AI and developing tools leveraging LLM engines
Creating scalable, high-performance ML systems that support key business decisions
Designing tools and solutions together with the Product Owner and teams of Data Scientists and Analysts, focusing on the highest-value areas

🔍 REQUIREMENTS

Must-have

Minimum 3 years of experience as a Data Scientist or Machine Learning Engineer
Very good knowledge of Python and SQL
Practical experience with machine learning, scikit-learn, and Git
Experience building, deploying, and maintaining ML models (MLOps)
Independence, proactivity, strong analytical thinking, and clear communication skills
English proficiency at B2 level or higher

Nice-to-have

Experience with Airflow, Bash, Terraform, CI/CD, unit testing, or A/B testing
Knowledge of cloud environments and pipeline orchestration

🤝 WHY JOIN?

Full-time B2B cooperation (outsourcing; 6-month project with the possibility of extension)
100% remote work with hardware support provided by the Client
Transparent 3-stage recruitment process with real, actionable feedback
Opportunity to work on solutions that impact the daily experiences of millions of users
Friendly atmosphere and strong support from experienced Data Science and ML experts
Time and space for learning, experimentation, and testing new technologies
Benefits: preferential access to MultiSport, LuxMed, and Uniqa insurance

TQLO Sp. z o.o. — Employment Agency (KRAZ No. 33580)

Thank you for all applications. We will contact selected candidates.

Senior Machine Learning

TQLO sp. z o.o.