Unlock Full Resume Report
ATS Pass
Missing keywords
Tailored AI suggestions
Job match analysis
Interview-focused insights
New offer - be the first one to apply!
September 18, 2026
Lead Data Scientist / ML Engineer
Senior • Remote
19,320 - 28,560 PLN/yr
Warsaw, MA, Poland
Apply now
Quick Facts
Role: Lead Data Scientist / ML Engineer
Description
Lead the development, implementation, and validation of scalable machine learning solutions, including AI architectures that meet complex business goals. Translate client/business needs into data science problems, research and select the best tools/technologies (including LLMs and GenAI approaches), and oversee data pipeline/workflow standards for quality and security. Coordinate with Data Engineering and Software Engineering teams, and communicate results clearly to stakeholders within an Agile/Scrum delivery process.
Responsibilities
Lead ML solution development, implementation, and validation
Design AI solution architectures aligned with business objectives
Research, test, and select tools and AI solutions to meet requirements
Convert business problems into data science problems
Architect and oversee data pipelines and workflows (data quality and security)
Coordinate with Data Engineering and Software Engineering teams to build AI applications
Present findings and recommendations to stakeholders
Prioritize and manage tasks in an Agile/Scrum framework
Requirements
7+ years of commercial experience in scalable AI solutions (ML, predictive modeling, optimization, NLP, computer vision, GenAI, LLMs, deep learning)
Ability to develop ML algorithms from scratch through production deployment
Strong Python skills (clean code, OOP) and ML libraries (Scikit-Learn, PyTorch, TensorFlow)
Experience deploying solutions in cloud environments (AWS or Azure)
Knowledge of LLM applications (AI agents, semantic search, prompt engineering, multimodal embeddings, RAG)
High English proficiency (C1) and strong communication/consulting experience with clients
Working knowledge of SQL and NoSQL databases (MongoDB, Snowflake, Databricks)
Good understanding of CI/CD principles (GitHub, GitHub Actions)
Familiarity with MLOps practices, Kubernetes, and Docker
Master’s or Ph.D. in a relevant field (CS, Data Science, Mathematics, Physics, or related)
Big Data experience with Spark, Hadoop, and Kafka is a plus
Benefits
Supportive AI & Big Data team and opportunities across global enterprises and startups
Flexible work (remote or modern offices/coworking spaces)
Career growth, knowledge sharing, language classes, and sponsored training/conferences (Databricks and Anthropic partnership)
Team-building events and an integration budget
Medical and sports packages, eye care, well-being support (including psychotherapy and coaching)
Full work equipment (laptop and necessary devices)
Support to boost your personal brand (conferences, blog, meetups)
Smooth onboarding with a dedicated buddy and an autonomous culture
Similar jobs you might like
Data Scientist / Machine Learning Engineer
Addepto
Mid
Technology
Warsaw, Poland · Remote
13K zł - 19K zł/yr
49m ago
Senior Data Scientist / Machine Learning Engineer
Addepto
Senior
Technology
Warsaw, Poland · Remote
19K zł - 25K zł/yr
49m ago
Senior Data Scientist / Tech Lead
Addepto
Senior
Technology
Warsaw, MA, Poland · Remote
19K zł - 29K zł/yr
49m ago

Lead Data Scientist
Micron Technology
Senior
Technology
San Jose, CA
$145K - $360K/yr
1 days ago
AI/ML Engineer
Pocketsquare sp. z o.o.
Mid
Technology
Warsaw, Poland · On-site
22K zł - 26K zł/yr
1 days ago

Lead AI Engineer
EPAM Systems
Senior
Technology
Wrocław, Poland · Remote
N/A
1 days ago

Senior Machine Learning Engineer
Intuit
Senior
Technology
San Diego, CA
$171K - $232K/yr
2 days ago
AI Engineer (LLMs, Python)
Addepto
Mid
Technology
Warsaw, Poland · Remote
13K zł - 19K zł/yr
49m ago
Senior Lead Data Scientist
Compass
Senior
Technology
Seattle, WA
$204K - $227K/yr
2 days ago

Senior Data Engineer
Salesforce
Senior
Technology
Atlanta, GA
$208K - $286K/yr
11h ago