Junior Data Scientist - London

Oliver Bernard; Greater London; On-site; GBP 27,000 - 38,000; Full time

Job summary

Oliver Bernard in partnership with a global technology and information business is hiring a Junior Data Scientist to join a growing team. You’ll work with machine learning, NLP and Generative AI on large-scale scientific and content datasets.

This role is ideal for someone early in their career seeking hands-on exposure to production ML pipelines, Python data science, and cutting-edge GenAI tools in a highly technical environment.

Qualifications

• 1–2 years of experience in Data Science / ML / AI or strong project experience.
• Experience with Pandas, NumPy, Scikit-learn, PyTorch/TensorFlow or similar.
• Exposure to LLMs / GenAI — ideally GPT, Claude or Gemini.
• Strong analytical and problem-solving skills.

Responsibilities

• Build and evaluate models for production.
• Create Python-based data science and ML pipelines.

Skills

Python

ML/AI

NLP

Tools

Pandas

NumPy

Scikit-learn

PyTorch

TensorFlow

Job description

Oliver Bernard have partnered with an exciting global technology & information business who are looking to add a Junior Data Scientist to their growing team.

This is a great opportunity for someone early in their career who wants hands-on exposure to Machine Learning, NLP and Generative AI, working with large-scale scientific and content datasets.

What you’ll be working on:

• Building and evaluating models for production
• Python-based data science and ML pipelines

What they’re looking for:

• 1–2 years’ experience in Data Science / ML / AI (or strong relevant project experience)
• Experience with Pandas, NumPy, Scikit-learn, PyTorch/TensorFlow or similar
• Exposure to LLMs / GenAI — ideally GPT, Claude or Gemini
• Strong analytical and problem-solving skills

A particularly good fit for someone looking to build a career at the intersection of Data Science, NLP and Generative AI within a well-established but highly technical environment.