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SFEIR

Cloud-focused digital transformation consulting and training

GenAI Engineer

AI Application EngineeringConfirmed live in the last 24 hours
Full-timeToulouse, France

About the Job

Requirements

  • At least 5 years of experience in software engineering, data science, or machine learning engineering, with substantial hands-on experience delivering GenAI/LLM projects in production.
  • Strong client-facing interpersonal, listening, explanation, and strategic and technical consulting skills.
  • Demonstrated ability to rapidly prototype proofs of concept and minimum viable products to validate business value in the field.
  • Technical mastery of agentic systems and their capabilities.
  • Strong technical mastery of retrieval-augmented generation architectures, vector databases such as Vertex AI Vector Search and pgvector, and LLM orchestration frameworks such as LangChain, LlamaIndex, and ADK.
  • A rigorous engineering practice encompassing testing, continuous integration and continuous delivery, observability, and quantitative performance evaluation using methods such as RAGAS and LLM-as-judge.

Responsibilities

  • Immerse in client teams to understand business processes, qualify high-value use cases, and translate operational challenges into technical specifications.
  • Rapidly prototype functional proofs of concept and minimum viable products alongside users to validate hypotheses and accelerate time to market.
  • Select and compare models, including Gemini, Claude, Mistral, OpenAI models, and open-source models, according to business constraints such as cost, latency, accuracy, and confidentiality.
  • Design robust GenAI architectures, including advanced retrieval-augmented generation pipelines with chunking, embeddings, vector databases, and reranking; fine-tuning; and orchestration of agents and tools.
  • Industrialize and put solutions into production, including scaling, integration with existing information systems through APIs and streaming, cloud deployment on Google Cloud/Vertex AI or AWS, and continuous integration and delivery pipelines.
  • Ensure reliability and ongoing evaluation through testing frameworks such as LLM-as-judge and RAGAS, monitoring drift, security guardrails, and cost management.
  • Support change management and client team upskilling during deployment and adoption.
  • Share knowledge by documenting and publishing architecture patterns, providing training, and contributing SFEIR publications.

Desired Qualifications

  • Experience with Google Cloud Platform, including Vertex AI, Cloud Run, Gemini, and BigQuery; AWS; or Scaleway.
  • Knowledge of fine-tuning, quantization, and deploying open-source models using tools such as vLLM and Hugging Face.
  • Experience with multi-agent architectures and interoperability protocols such as MCP.
  • Foundational data engineering knowledge, including pipelines, orchestration, and data quality.
  • Open-source contributions, talks, or certifications.

About the Company

SFEIR

Cloud-focused digital transformation consulting and training

SFEIR is a digital strategy and technology consulting firm that helps organizations navigate digital transformation by offering end-to-end services in frontend/backend development, cloud solutions, SRE, data management, and machine learning. It operates as a pure player in digital and cloud transformation, applying Silicon Valley practices to deliver practical projects that modernize operations and build scalable tech platforms. The company also runs the SFEIR Institute, a training arm that provides tailored programs to upskill client teams on advanced technologies. SFEIR differentiates itself through a strong Google Cloud Partner of the Year position, a dedicated developer community, and an emphasis on practical, project-based consulting rather than broad product offerings. Its goal is to help businesses achieve seamless digital capabilities and cloud maturity by combining expert consulting with hands-on training.

Company size
1,001-5,000
Company stage
Acquired
Total funding
Not listed
Headquarters
Neuilly-sur-Seine, France
Founded
1985

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