S

Sopra Steria

IT consulting, digital services, and transformation

AI Engineer - Services Financiers

Natural Language Processing & LLMsConfirmed live in the last 24 hours
Full-timeÎle-de-France, France

About the Job

Requirements

  • At least 5 years of professional experience in a similar position.
  • Experience with large language models and other open-source and proprietary models.
  • Proficiency in prompt engineering, few-shot learning, and prompt optimization techniques.
  • In-depth knowledge of fine-tuning, transfer learning, and adapting models to business contexts.
  • Understanding of attention mechanisms, tokenization, and LLM limitations, including hallucinations, bias, and drift.
  • Experience designing and developing autonomous AI agents and multi-agent systems.
  • Proficiency with agent orchestration frameworks such as LangChain, AutoGen, and CrewAI.
  • Ability to implement reasoning, planning, and decision-making loops, and knowledge of agent-user interaction patterns and conversational context management.
  • Proficiency in Python and experience with agent orchestration frameworks.
  • Experience deploying and versioning models.
  • Knowledge of CI/CD practices for models and containerization tools such as Docker and Kubernetes.
  • Ability to industrialize AI solutions in a real application context.
  • Experience in a banking or highly regulated environment.
  • Knowledge of GDPR, the AI Act, and requirements for security, explainability, and auditability of AI systems.
  • Ability to implement guardrails and control mechanisms to limit risks.
  • Intellectual curiosity and ability to learn continuously as LLMs evolve.
  • Ability to communicate technical topics and explain complex concepts.
  • Rigor, pragmatism, and ability to balance innovation and stability.

Responsibilities

  • Design and develop generative and agentic AI solutions using platforms according to business specifications, ensuring technical quality and regulatory compliance.
  • Integrate, configure, and optimize language models for large-scale use cases, evaluating models and components against performance, cost, and compliance constraints.
  • Implement technical pipelines and establish quality-control, monitoring, and production hallucination- and bias-detection mechanisms.
  • Assist DevOps teams with secure deployment of AI solutions on internal infrastructure and collaborate with Product, Data, IT, Security, and Compliance teams to align business and regulatory needs.
  • Document technical solutions, design choices, and best practices to ensure traceability and maintainability.
  • Participate in agile ceremonies and synchronization meetings to ensure alignment within squads and with the generative AI program.
  • Share lessons learned, experience, and innovations with Group teams to contribute to evolving AI standards and practices.
  • Collaborate closely with IT and DevOps teams.
  • Contribute to deployed generative and agentic AI solutions measured by LLM evaluation metrics and end-user satisfaction.
  • Reduce production hallucinations, bias, and model drift through control and monitoring mechanisms.
  • Meet real-world system performance and latency targets, including defined response-time and energy-efficiency objectives.
  • Deliver use cases and improvements on schedule within agile sprints.
  • Support adoption and engagement among business users and product teams.
  • Contribute to accelerating large-scale AI solution deployment.

Desired Qualifications

  • Experience with market platforms for large-scale deployment.

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

Recently Posted Jobs

Explore more opportunities at Sopra Steria

See more jobs