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Sopra Steria

IT consulting, digital services, and transformation

Data Scientist LLM

Natural Language Processing & LLMsConfirmed live in the last 24 hours
Full-timeNieuwegein, Netherlands

About the Job

Requirements

  • A master's degree or equivalent in Computer Science, Statistics, Applied Mathematics, Artificial Intelligence, or a related discipline.
  • For a mid-level profile, at least 3 years of experience delivering production-ready data science solutions in a commercial or public environment, with a strong focus on natural language processing and large language models; for a senior profile, at least 5 years.
  • Advanced proficiency in Python and experience writing production-ready code.
  • Thorough knowledge of large language models and embeddings, such as GPT and BERT, and their applications.
  • Familiarity with deep learning frameworks such as TensorFlow or PyTorch.
  • Experience with natural-language-processing-specific tools and libraries such as LangChain, Hugging Face, and spaCy.
  • Proficiency with containerization and orchestration tools such as Docker, Helm, and Kubernetes.
  • Strong understanding of continuous integration and continuous delivery practices and version control systems such as Git.
  • Demonstrated experience with data preprocessing and feature engineering for natural language processing tasks.
  • Knowledge of model optimization techniques and deployment strategies.
  • Strong problem-solving skills and a constructive approach to challenges.
  • Strong communication skills and ability to explain complex concepts to technical and non-technical audiences.
  • Fluency in Dutch and English, spoken and written, at a professional level.

Responsibilities

  • Design, develop, and implement advanced machine learning models, focusing on large language models and natural language processing applications.
  • Collaborate with multidisciplinary teams to solve complex business problems using data-driven approaches.
  • Research state-of-the-art large language model techniques and contribute to developing new algorithms.
  • Prepare large textual datasets and engineer features for natural language processing tasks.
  • Optimize machine learning models and implement them in production environments.
  • Guide junior team members and provide technical support on natural language processing and large language model projects.
  • Stay current with developments in large language models and generative AI, and share insights with the team and clients.
  • Contribute to the continuous improvement of data science processes and methodologies.

About the Company

Sopra Steria

IT consulting, digital services, and transformation

Sopra Steria provides consulting, digital services and solutions to help large organizations transform their business through technology. Its offerings cover strategy, systems integration, cloud, cyber security, software development, and managed services, designed to be delivered end to end—from assessing needs and designing a plan to implementing and operating IT systems. The company combines deep knowledge of many industries with a collaborative approach to tailor projects to each client and to deliver measurable, sustainable improvements in performance. Differentiators include its European scale (about 51,000 employees across roughly 30 countries), broad scope—from strategy to operation—and emphasis on practical outcomes that help clients stay competitive. The group’s goal is to put digital to work for its clients in a way that creates a positive, more productive future for all stakeholders.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1968

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