Internship - ML/Data Science Intern

About our Team

Join the hub of possibilitech.

 

Role and Responsibilities

      Gain in-depth knowledge about using ML methods in AdTech industry needed to perform given tasks.

      Assist in developing, testing, deploying, and maintaining machine learning products and pipelines.

      Work together with Data Scientists, ML and MLOps Engineers. You will take active part in meetings, report your findings and discuss them.

      Make in-depth and in-broad analysis based on the results obtained by other team members

      Monitor and analyze system logs to evaluate model performance, document insights and report problems.

      Assist in the maintenance of code quality by adding unit tests and ensuring overall system reliability.

      Create queries to analyze data stored in the database and prepare comprehensive reports.

      Utilize project management tools, such as Jira, to monitor progress and document findings effectively.

Technologies in use

       Python (pandas, scikit-learn, matplotlib, etc.)

       SQL (Snowflake)

       Github

       TensorFlow/PyTorch

       AWS (SageMaker)

       PySpark / Snowpark

       Airflow

       GitHub Actions

       Pytest / unittest

Skills and Qualifications

       Student of Computer Science or related field (Data Science, Big Data, Mathematics, Physics, etc.).

       Programming skills in Python and data-science libraries (pandas, scikit-learn).

       Knowledge of SQL and relational databases, ideally Snowflake.

       Knowledge of data analysis, statistics, data mining, machine learning or Big Data processing area.

       Experience with mainstream ML libraries (TensorFlow/PyTorch, Scikit-Learn, PySpark etc.).

       Familiarity with data structures, CI/CD pipelines, software engineering principles and robust code testing.

       Collaborating in a team using code versioning tools like Git.

       Ability to summarize and present the finding results to business/product stakeholders.

       Openness to learn new technologies and adapt to technological stack.

 

Nice to have

       Industry experience in machine learning projects.

       Familiarity with AWS tools (e.g. Airflow, SageMaker), Snowflake, Redis, Aerospike, ETL or big data tools (PySpark/Snowpark, Docker, Kubernetes, etc.)

       Experience with deploying ML models in production.

       Experience with Infrastructure as Code (Terraform), orchestration tools (Airflow), building CI/CD pipelines using Github Actions, and real-time monitoring/alerting frameworks such as Prometheus and Grafana.

We offer

·       Internship conditions:

o   Competitive salary

o   Flexible working hours

o   Possibility of long lasting cooperation

·       Team:

o   Possibility to learn from world-class experts in a friendly atmosphere

o   Opportunity to work on multiple projects

o   Group Integration budget

·       Equipment:

o   PC workstation/Laptop + 2 external monitors

o   OS: Windows

·       Benefits:

o   Variety of discounts (Samsung products, theaters, restaurants)

o   Free access to Copernicus Science Center for you and your friends

o   Chillout rooms

o   Variety of tea, coffee and fresh fruits/vegetables

·       Location:

o   Office in Warsaw Spire near metro station

ID: 211 job_post.published_on: 15/09/2025
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