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Generative AI Data Scientist

Long-term freelance opportunity for a Generative AI Data Scientist on a strategic AI project in the financial sector.

You will work with large enterprise datasets (Teradata, SQL) and design, build, and deploy machine learning and generative AI solutions using Python, OpenAI, LangChain and LLM-based technologies.

This is a hands-on technical role focused on implementing production-ready AI solutions within an enterprise-scale environment.

I'm interested
Job Type

Contract

Job type

Contract

Salary

120.000-160.000 CZK

Location

Hlavní město Praha
Hybrid
Remote

ID

STQ_510_JOB

About our client

Our client is a global technology company that has been at the forefront of data innovation for over four decades. With offices across North America, Europe, and APAC, they support large enterprise clients in making better decisions through advanced analytics, data science, and cloud-based platforms.

Their European tech hub combines enterprise-level scale with innovation-driven AI initiatives. The team works on real-world use cases, particularly in finance and regulated industries, where generative AI is applied to large operational and log-based datasets.

The company fosters an open, knowledge-sharing culture where experimentation is encouraged, and AI solutions are built with long-term scalability and measurable business impact in mind.

Job description

We’re looking for a Generative AI Data Scientist who will design and implement AI solutions connected to large enterprise datasets.

You will be part of a focused technical team exploring how generative AI can extract value from complex data environments and support production-level deployment.

Your responsibilities:

• Design and implement generative AI solutions (LLMs, RAG, transformer-based systems)
• Work with Teradata databases and large SQL-based datasets
• Build, test, and deploy machine learning models using Python
• Integrate AI models with enterprise data platforms
• Contribute to experimentation and proof-of-concept initiatives
• Support production deployment and scaling of AI solutions
• Communicate technical results clearly within the team

This is a technical, hands-on data science role focused on delivery rather than stakeholder leadership.

Requirements

• Professional French (C1/C2) – mandatory
• Proven senior-level experience as a Data Scientist
• Hands-on experience with generative AI (LLMs, OpenAI, Hugging Face, LangChain, transformers, etc.)
• Strong SQL and experience working with large enterprise datasets
• Advanced Python skills (Pandas, NumPy, Scikit-learn, etc.)
• Experience deploying AI models into production environments
• Strong communication and stakeholder interaction skills
• Fluent English

Nice to have:

• Experience with MLOps, CI/CD for ML
• Experience with cloud platforms (AWS, Azure, GCP)
• Background in financial services or regulated enterprise environments

Offer & Terms

• Proven experience as a Data Scientist
• Hands-on experience with generative AI (LLMs, OpenAI, Hugging Face, LangChain, transformers)
• Strong Python skills and experience with common data science libraries
• Strong SQL and experience working with large datasets
• Experience integrating AI models with real production data sources
• Fluent English

Nice to have:

• Experience with MLOps or CI/CD for ML
• Familiarity with cloud platforms (AWS, Azure, GCP)
• Experience in financial services or enterprise environments

More information

This opportunity is open to candidates based in the Czech Republic with valid EU work authorization and the ability to cooperate on a B2B/freelance basis.

Occasional business travel to France can be expected.

The selection process is led by a senior IT recruiter with strong technical background, ensuring a relevant and professional discussion.

If this sounds like you, we’d love to hear from you.

I'm interested
I am interested

I am interested in this position

+420 222 765 001

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