Senior Data Scientist - Remote AI & Analytics Leader

deepsense.ai; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Private medical care

Multisport card

Dedicated training budget

Team lunches

Fresh fruit & snacks

Onboarding buddy

Premium AI development suite

Job summary

deepsense.ai is seeking a Senior Data Scientist to own end-to-end data projects, from data exploration and cleaning to modeling and delivering actionable insights. You’ll use classical and non-linear ML models, Python, SQL, and visualization tools to turn data into business value.

You’ll join a remote-first team of 100+ AI specialists, collaborate with OpenAI/Anthropic partners, contribute to open-source, and grow through mentorship, tech talks, and internal trainings while working on diverse

Qualifications

• Minimum 6 years of experience delivering end-to-end data science solutions.
• Proficient in classical ML techniques and non-linear methods.
• Fluent in Python with NumPy/pandas/scikit-learn; strong SQL skills.

Responsibilities

• Perform data exploration, cleaning, feature engineering and modeling.
• Create analyses and visualizations that inform business decisions.
• Develop dashboards and reports; contribute to open-source projects and research.

Skills

Classical ML

Python

SQL

Data visualization

pandas

scikit-learn

XGBoost

LightGBM

CatBoost

Tools

pandas

scikit-learn

matplotlib

seaborn

plotly

Job description

deepsense.ai is seeking a Senior Data Scientist to own end-to-end data projects, from data exploration and cleaning to modeling and delivering actionable insights. You’ll use classical and non-linear ML models, Python, SQL, and visualization tools to turn data into business value.

You’ll join a remote-first team of 100+ AI specialists, collaborate with OpenAI/Anthropic partners, contribute to open-source, and grow through mentorship, tech talks, and internal trainings while working on diverse