cover image
Lorien

Data Scientist

On site

London, United kingdom

Freelance

30-10-2025

Share this job:

Skills

Python Tableau Data Analysis SQL Training Architecture Machine Learning Scikit-Learn Deep Learning Regression Programming power bi AWS cloud platforms Numpy Pandas Analytics python programming Large Language Models Matplotlib seaborn Sage NLP

Job Specifications

Data Scientist
Hybrid Working - Local Site - 1-2 days a week on site.
Financial Services

Lorien's leading banking client is looking for a number of Data Scientists to join them on a new long term project which will be working on GenAI-Powered Digital Assistant programme.

What you'll do
Collaborate with cross-functional teams to develop and enhance our GenAI-Powered smartdigital assistant.
Leverage your expertise in NLP and transformer architectures to create intelligent conversational agents.
Dive into the world of traditional NLP techniques and stay ahead of the curve.
Apply a strong understanding of fundamental concepts-statistics, linear algebra, calculus, regression, classification, and time series analysis - to extract valuable insights from data.
Be the driving force behind our data visualisation efforts - whether its Tableau, Power BI, or Cognos you'll create compelling visualisations that bring data to life.
Contribute to the development of a fantastic visualisation layer for analytics, making complex insights accessible and actionable.
Key Skills and Experience

NLP Mastery
Proficiency in LLMs and transformer architecture.
Deep understanding of traditional NLP techniques.
Data & Visualisation
Solid grasp of data visualisation tools (Tableau, Power BI, Cognos, etc.)
Proficiency in Python visualisation libraries (Matplotlib, Seaborn.)
SQL for data extraction and manipulation.
Experience working with large datasets.
Technical Skills
Proficiency in cloud computing and python programming.
Familiarity with Python libraries like Pandas, NumPy, scikit-learn.
Experience with cloud services for mode training and deployment.
Machine Learning Fundamentals
Statistical concepts for robust data analysis.
Linear algebra principles for modelling and optimisation.
Calculus for optimising algorithms and models.
Predictive modelling techniques for regression and classification.
Time series analysis for handling time-dependant data.
Deep learning and neural networks.
LLM Operations
Expertise in managing and operationalising large language models.
Experience in deploying models on cloud platforms (eg AWS, Sage maker, Google AI Platform, IBM Watson)
IND_PC3
Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.

About the Company

Lorien is a technology, transformation and telecom talent solutions specialist. We combine tech expertise with the scope, depth and breadth of large-scale talent solutions. Driven by both clients and candidates, covering Europe and the US, we work with all sectors, sizes and tech needs – from start-up to established, tech companies and those who use tech to propel them further - we work with them all. Our unique position in the market means we have the insight to create tailored solutions – keeping our clients ahead of t... Know more