Senior Agentic AI Full-Stack Software Engineer (Java & React / Javascript / Angular / Claude Code / Codex)

Agentic AI Full-Stack Software Engineer (Java & React / JavaScript / Angular / Claude Code / Codex) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems?

As a Software Engineer, you will build capabilities to improve the quality of scientific research.

As a Senior II Software Engineer, you will build capabilities to support scientific researchers through the process of submitting the research for publication. We are continually evolving our technology in response to researchers’ needs and to the ever-changing technical landscape, including the use of AI technologies.

About RELX

Our dynamic Agile Teams deliver the technology that facilitates researchers to publish quality scientific research.

AI-assisted and agentic development is reshaping what engineers do day to day.

We will allow good engineers to build and evolve their skills into the roles of the future.

Join our team and contribute to a culture of innovation, collaboration, and excellence.

If you are ready to advance your career and make a significant impact, we encourage you to apply.

Building on our publishing heritage, we combine quality information and vast data sets with analytics to support visionary science and research, health education and interactive learning, as well as exceptional healthcare and clinical practice.

At Elsevier, your work contributes to the world’s grand challenges and a more sustainable future.

We harness innovative technologies to support science and healthcare to partner for a better world.

Responsibilities

• As a Software Engineer, you will be responsible for: · Designing, developing, and deploying applications in a cloud-hosted distributed system to build our next-generation product · Collaborating with business stakeholders to identify requirements and gather feedback in a fast-moving environment. · Providing input into architectural decisions to ensure stability and performance · Identifying and implementing enhancements to continually improve our delivery process · Partnering with cross-functional
• Agile and DevOps implementation teams
• Experience using AI tools to analyse metrics and logs across observability platforms (e.g., New Relic, OpenSearch / Kibana, Coralogix).

Requirements

• We know it, and we're excited about it.
• You will demonstrate proficiency in the majority of the requirements below, along with the attitudes and behaviours that make a great engineer on our team.
• Proficiency in most of our core technologies (Java, Spring / Spring Boot, JavaScript / TypeScript frameworks such as React or Angular, and SQL), with a willingness to learn others.
• Experience with Python is desirable but not essential.
• Proven experience using agentic coding workflows and modern AI tools (e.g., Copilot, Claude, Codex, Cursor) to plan, build, refactor, and document complex systems.
• You can discuss the role of judgement in agentic engineering: when to delegate to an agent, how to verify its output, and where human accountability remains.
• Familiarity with containerised, distributed cloud environments (e.g., Docker, Kubernetes, AWS), Infrastructure as Code (Terraform), and CI/CD pipelines (e.g., GitHub Actions, Jenkins), alongside solid version control (Git).
• A proven track record of learning new skills effectively and rapidly.
• Actively mentors and teaches junior engineers, and actively drives discussions to improve working practices and code quality.
• Real-world Agile experience (Scrum/Kanban) and clear communication across disciplines, including product and UX.
• Takes responsibility, solves problems, makes decisions, and weighs risks, including when working with AI tools and agents.
• Stays aware of what's happening in the industry, and takes a genuine interest in the domain and the business.

Benefits

• Work in a way that works for you We promote a healthy work/life balance across the organization.
• We offer an appealing working prospect for our people.
• With numerous wellbeing initiatives, shared parental leave, study assistance and sabbaticals, we will help you meet your immediate responsibilities and your long-term goals.
• Working for you We know that your well-being and happiness are key to a long and successful career.
• These are some of the benefits we are delighted to offer: · Comprehensive Pension Plan · Home, office, or commuting allowance · Maternity, Paternity, Adoption and Family Care leave · Flexible working hours · Personal Choice budget · Internal communities and networks · Various employee discounts · Recruitment introduction reward · Employee Assistance Program (global) About the business – A global leader in information and analytics, we help researchers and healthcare professionals advance science and improve health outcomes for the benefit of society.
• We know your well-being and happiness are key to a long and successful career.
• We are delighted to offer country specific benefits.
• Click here to access benefits specific to your location.

Why join us?

This is a hybrid role that requires travel to our Oxford office at least once per week, preferably on Tuesdays .

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We are an equal opportunity employer

qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law.

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