Data Scientist

#Job number :SEFEGR00602




As a Data Scientist with expertise in Large Language Models (LLMs), you will join our innovative Digital Trading team and play a pivotal role in enhancing SEFE's automated trading infrastructure. 

As a Data Scientist with expertise in Large Language Models (LLMs), you will join our innovative Digital Trading team and play a pivotal role in enhancing SEFE’s automated trading infrastructure.

What you’ll do

You will collaborate closely with the team to analyse and interpret extensive time series data, leveraging LLMs to identify trends, patterns, and insights that will refine our trading strategies. In addition you will:

  • Develop and maintain databases and data pipelines to ensure efficient data processing and analysis.
  • Conduct cutting-edge research and analysis to improve the accuracy and efficiency of trading decisions.
  • Create sophisticated visualizations and comprehensive reports to effectively communicate results and insights to stakeholders.
  • Develop and implement advanced statistical models and algorithms to support and optimize trading strategies.
  • Continuously monitor and evaluate the performance of trading strategies, making data-driven recommendations for improvement.
  • Apply and expand your understanding of market structures to enhance trading outcomes.

What you’ll bring to the role

You will be responsible for developing advanced predictive models and algorithms, generating insightful visualizations and reports, and effectively communicating findings. Additionally, you will contribute to the enhancement of algorithmic trading strategies and provide support for existing strategies using Python in the energy commodity sector.

  • Strong background in data analysis, modelling, and visualization, particularly working with large datasets and LLMs.
  • Proficiency in Python and experience with LLM frameworks and libraries.
  • Solid understanding of statistical modelling techniques such as regression and time series analysis.
  • Ability to conduct thorough research and analysis to inform trading strategies.
  • Excellent written and verbal communication skills to effectively convey complex insights to diverse stakeholders.
  • Strong team player with the ability to thrive in a fast-paced, high-pressure environment.
  • Degree qualified in a STEM field or equivalent experience, with a solid foundation in data science and machine learning.
  • Basic understanding of trading, ideally in commodities or other markets, with a willingness to learn and adapt.

About Us

Securing Energy for Europe – it’s a simple statement, with a bold ambition. SEFE is not just our name, but also encompasses everything that drives us. To accomplish this, we’re taking immediate action to secure gas supply  – but also looking forward, to explore our role in the European energy transformation and how we can contribute to a stable and sustainable future.  

As a fully-integrated energy company, we serve our customers with an end-to-end energy value chain – from sourcing and trading to transport, storage and sales. Together, we ensure the security of gas supply in Germany and Europe and drive the green energy transformation. Our international teams work across locations in Europe, Asia, and North America. We’re passionate about energy and the important role it can play in shaping a better future.   

Join SEFE and help us secure gas supply across Europe and shape a better, more sustainable tomorrow. 

Our Benefits

We’re committed to creating an inclusive environment that embraces diversity and fosters the development of knowledge, skills and experience. Whatever your role, you’ll find an open, welcoming atmosphere that empowers you, and recognises your contribution. We offer a competitive starting salary supported by a comprehensive, and broad reaching benefits package which includes:  

  •  Bonus earning potential
  • Non-contributory pension 
  • 25 days holiday plus bank holidays and 2 volunteering days
  • Buy / sell holidays
  • Life assurance
  • Medical and dental insurance 
  • Range of optional flexible benefits


Based from our offices in London, you can benefit from hybrid working offering the flexibility to spend some of your working week at home. We are committed to supporting your career growth with opportunities to develop both your knowledge and experience through a blended approach to learning. 

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