Senior Data Scientist - Machine Learning & Python Development

Location: Krakow

Contract Type: 6 Months

Job Type: Hybrid

• Work on cutting-edge machine learning workflows with GPU-accelerated workloads
• Build and maintain high-quality Python libraries used across the organisation
• Collaborate with cross-functional teams on speech technology applications
• Shape CI/CD pipelines and DevOps practices in a cloud-native environment
• Apply 8-10 years of experience to solve complex technical challenges

Company Overview

Our client is a technology-focused organisation working at the forefront of machine learning and data science. They specialise in developing advanced solutions that leverage the latest technologies, including GPU-accelerated computing and speech technologies. The company values technical excellence, collaboration and continuous improvement, creating an environment where experienced data scientists can apply their expertise to meaningful projects that push the boundaries of what's possible with Python and machine learning frameworks.

They're currently seeking a Senior Data Scientist to join their team in Krakow on a contract basis. This is an opportunity to work on sophisticated machine learning projects whilst building robust, reusable Python infrastructure that supports the wider engineering team.

Position Overview

As a Senior Data Scientist, you'll play a critical role in designing and developing the Python ecosystem that underpins the company's machine learning capabilities. You'll be responsible for creating high-quality, maintainable Python packages, implementing comprehensive testing frameworks, and enhancing CI/CD pipelines. Your work will directly support machine learning workflows, enabling data scientists and engineers to build and deploy models more efficiently. This position combines software engineering excellence with data science expertise, making it ideal for someone who enjoys both building infrastructure and supporting advanced analytics.

Benefits

Whilst specific benefits details are to be confirmed, you'll work in a technically challenging environment where your expertise in Python development and machine learning will be valued and applied to real-world problems. You'll collaborate with skilled engineers and data scientists, contributing to projects that combine software engineering rigour with cutting-edge machine learning technologies.