6042 Senior Data Scientist

Warszawa - Poland

Monthly Salary: Not Disclosed

Posted on: 22-10-2025

Vacancies: 1 Vacancy

Job Summary

We are looking for a Senior Data Scientist:

Working Time Zone: CET

Start: asap

Planned Work Duration: 12 months

Customer Description:

A platform providing ride-hailing delivery and mobility-related services

Project Description:

This team focuses on developing and optimising address search and geocoding services ensuring that users can efficiently find accurate and relevant locations. Their scope includes query understanding geocoding hybrid search and enhancing prediction accuracy for pickup and drop-off locations using advanced ML models.

Technology Stack: Python Go (plus) SQL Kafka / Spark / Flink PostGIS / ElasticSearch

Project Phase: ongoing

Hard Skills / Must Have:

Bachelors degree in Statistics Mathematics Computer Science Machine Learning or Operations Research

5 years of industry experience as an ML Engineer Applied Scientist Data Scientist or equivalent

Proficiency in MLOps tools for managing the ML model lifecycle

Familiarity with technologies from internal technical guidelines (e.g. Golang)

Experience with event systems and deployment environments for maintaining DS-powered services in production

Proficiency in Python and Python frameworks for streaming batch and asynchronous data processing

Familiarity with the Geo and Maps ML domain

Expertise in multiple ML domains such as CV or NLP

Deep expertise in classic ML and deep learning techniques with advanced mathematical understanding

Experience with ML system design and MLOps practices for production environments

Strong understanding of software system design principles

Experience in experimental design to validate hypotheses

Knowledge of security risk and control concepts in production systems

Responsibilities and Tasks:

Design ML systems from scratch with data analysis annotation and processing in multiple research areas or multimodal scenarios

Lead data preparation and calculations across all system stages

Translate business metrics into engineering or science problems

Take ownership of the end-to-end DS product lifecycle including pipelines implementation A/B testing and rollout

Develop innovative services to enhance map accuracy and coverage

Work on Geo domain topics including search and relevance optimization personalization and multilingual support

Optimize ETA and route accuracy

Collaborate on Geo data curation including ingestion pipelines anomaly detection and data reliability

Conduct location prediction and management tasks

Perform geospatial analysis and extract insights

English: upper-intermediate

Location: Europe remote

Ready to Join
We look forward to receiving your application and welcoming you to our team!

We are looking for a Senior Data Scientist: Working Time Zone: CET Start: asap Planned Work Duration: 12 months Customer Description: A platform providing ride-hailing delivery and mobility-related services Project Description: This team focuses on developing and optimising address search a...