Technical Lead Data Scientist – End-to-End ML (Hybrid)

Digica Ltd.; Łódź; Hybrid; PLN 180,000 - 300,000; Full time

Job summary

Digica Ltd. is seeking an experienced Data Scientist who will also act as a Technical Lead to guide projects from client discussions to production deployment of ML models.

You will design and implement CV/ML/AI models, select algorithms, integrate into production, mentor junior staff, and present results to stakeholders in an international, hybrid work setting with US and Europe clients.

Qualifications

• 6–8+ years in data analysis, statistics, computer vision or ML, incl. 4+ years as a Data Scientist.
• Hands-on experience deploying ML models to production.

Responsibilities

• Designing and implementing ML/AI models (predictive, classification, LLM, recommendations).
• Selecting and optimizing algorithms (regression, tree-based models, neural networks).
• Integrating models into production environments.
• Performing data cleaning, feature engineering, and model validation.
• Mentoring junior team members and contributing to solution architecture.
• Preparing and presenting analytical results to business and technical stakeholders.

Skills

Data analysis

Statistical modeling

Machine learning

Python

Data visualization

Leadership

Mentoring

English

Presentations

Problem solving

Tools

TensorFlow

PyTorch

XGBoost

LightGBM

SQL

Git

Linux

Docker

MLflow

Airflow

AWS

GCP

Azure

Job description

Digica Ltd. is seeking an experienced Data Scientist who will also act as a Technical Lead to guide projects from client discussions to production deployment of ML models.

You will design and implement CV/ML/AI models, select algorithms, integrate into production, mentor junior staff, and present results to stakeholders in an international, hybrid work setting with US and Europe clients.