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RELX

Senior Software Engineer – AI Engineering

RELX

Senior Software Engineer developing reusable generative AI services at Elsevier. Building scalable, production-ready AI capabilities for researchers and clinicians advancing science and healthcare.

Posted 5/31/2026full-timeAmsterdam • 🇳🇱 NetherlandsSeniorWebsite

Tech Stack

Tools & technologies
CloudDistributed SystemsJavaKubernetesPython

About the role

Key responsibilities & impact
  • Design, develop, and maintain generative AI services and reusable components using mostly Python and a little bit of Java.
  • Define and promote best practices in engineering, including scalability, observability, testing, and CI/CD.
  • Contribute to system designs spanning multiple services and modules, aligning with architectural best practices.
  • Collaborate with product, platform, and research teams to translate AI prototypes into production-ready capabilities.
  • Work within a Kubernetes (EKS) environment to deploy scalable, containerized applications.
  • Contribute to the resolution of complex technical challenges across distributed systems.
  • Mentor less-senior developers on engineering principles, GenAI patterns, and platform development.
  • Participate in code reviews, architecture sessions, and cross-team initiatives to ensure quality and maintainability.
  • Stay informed of the latest developments in generative AI and advocate for responsible integration into product ecosystems.

Requirements

What you’ll need
  • 5+ years of software engineering experience
  • Solid understanding of software development methodologies and data modeling principles
  • Deep expertise in Python and Java
  • Strong proficiency in backend development and familiarity with modern AI/LLM tools and frameworks (e.g., LangChain, LangGraph)
  • Strong experience with Kubernetes (EKS) and cloud-native architectures
  • Proven track record building scalable backend systems and APIs
  • Experience mentoring engineers and contributing to architectural decisions
  • Ability to work collaboratively across functions in an Agile or Kanban environment

Benefits

Comp & perks
  • numerous wellbeing initiatives
  • shared parental leave
  • study assistance
  • sabbaticals

ATS Keywords

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Hard Skills & Tools
PythonJavabackend developmentdata modelingscalabilityobservabilitytestingCI/CDKubernetesAPIs
Soft Skills
mentoringcollaborationcommunicationproblem-solvingleadership