React Node Senior Software Engineer I

RELX INC; Trenton (NJ); On-site; USD 102,000 - 163,000; Full time

Benefits offered by this job

Annual incentive bonus

Location-based benefits

Job summary

RELX INC in New Jersey is seeking an experienced full stack developer (React/Node) to work on cutting-edge frontends for a healthcare mission-driven organization. You will collaborate with Product, UX, and other engineers to build client-side applications on a large web platform.

The role emphasizes an automation mindset, SDLC leadership, accessibility, performance, and secure, scalable web apps, with opportunities to create AI-assisted workflows and internal tooling.

Qualifications

• Frontend and backend skills in React and Node.
• Experience on moderate to large web monoliths.
• Experience delivering projects through full life cycle.
• Proficient in Agile delivery processes.
• Ability to collaborate with diverse teams and drive innovation.
• Understanding of healthcare/ science domains a plus.
• Automation mindset to build tools and AI-assisted workflows.

Responsibilities

• Design, develop, and maintain React front end and Node.js back end.
• Ensure seamless client-server integration for scalable, secure apps.
• Build UIs for large monoliths and micro-frontends with accessibility and performance in mind.
• Implement and optimize UI components aligned to enterprise design systems.
• Lead projects through the full SDLC from requirements to deployment.
• Ensure high-quality releases via CI, reviews, and automated tests.
• Identify opportunities to automate recurring work using internal tools or AI workflows.

Skills

React

Node

Agile

SDLC

Automation

Collaboration

Accessibility

Job description

Philadelphia, PA (Market St)

Maryland

Virginia

New Jersey

Delaware

Full time

R118707

Are you an experienced full stack developer (React Node) looking to work on our cutting-edge frontends for a healthcare mission driven organization?Are you a collaborative Sr Software Engineer with an automation mindset — someone who looks for ways to build tools, agents, or AI-assisted workflows to multiply your own and your team's impact?

About the role As a full stack developer you will collaborate with Product, UX designers, and other engineers and teams to develop client-side applications.

About the teamThe Clinical Key Web team is responsible for the frontend for one of Elsevier's flagship products used by thousands of physicians, nurses, medical students, and other roles daily to improve patient care and research.

Requirements

• Possess current frontend and backend skills in both React and Node. Only candidates with this skill set will be considered for this role.
• Experience working on moderate to large web monoliths
• Have taken an application(s) through the full project life cycle process.
• Possess extensive experience utilizing the Agile delivery process for software development.
• Experience collaborating with both technical and not technical professionals to drive innovation.
• Possess an understanding of crucial applications/products in the Science, Medicine, Education business vertical.
• Automation mindset — experience identifying repetitive or scalable work and building tools, scripts, or AI-assisted workflows (e.g., agents, skills, plugins) to reduce manual effort and increase delivery velocity for yourself and your team.

Responsibilities

• Designing, developing, and maintaining complex applications using React (front end) and Node.js (back end).
• Ensuring seamless integration between client-side and server-side components to deliver responsive, scalable, and secure web applications.
• Developing user interfaces for a large web monolith and small to moderate micro-frontends and services, maintaining high standards for accessibility, performance, and usability.
• Implementing and optimizing UI components that align with enterprise design systems and technical standards.
• Lead applications through the entire software development life cycle (SDLC) — from requirements gathering and system design to deployment and maintenance.
• Ensure high-quality releases through continuous integration, code reviews, and automated testing.
• Identify opportunities to automate or scale recurring engineering work — building internal tools, AI-assisted agents/skills/plugins, or workflow automation — to increase quality and throughput for yourself and the broader team.

Elsevier employs approximately 10,000 people worldwide, including more than 2,500 technologists, and has supported researchers and healthcare professionals for more than 140 years. Today, Elsevier combines deep domain expertise with technology, data, analytics, and AI to create solutions that help advance science, improve healthcare, and drive better outcomes.

Beyond Health Markets, Elsevier's data and technology platforms—including ScienceDirect, Scopus, SciVal, ClinicalKey, and Sherpath—support research management, R&D performance, clinical decision support, medical education, and nursing education. Our users rely on more than 2,800 journals, 46,000+ eBook titles, and leading reference works such as Gray's Anatomy, providing an extraordinary foundation of trusted information on which our data and AI capabilities are built.

As part of RELX, Elsevier is a global provider of information-based analytics and decision tools. This combination of proprietary content, massive datasets, domain expertise, and advanced technology creates a unique environment for Data Scientists to work on problems where AI and machine learning can have a tangible impact on science, healthcare, and patient outcomes.

U.S. National Base Pay Range: $86,600 - $144,400. Geographic differentials may apply in some locations to better reflect local market rates.

If performed in Maryland, the base pay range is $90,900 - $151,700.If performed in New Jersey, the base pay range is $102,333 - $163,467.

This job is eligible for an annual incentive bonus.

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 (https://www.relx.com/careers/join-us/benefits) to access benefits specific to your location.

We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or please contact 1-855-833-5120.

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.

RELX is a global provider of information-based analytics and decision tools for professional and business customers, enabling them to make better decisions, get better results and be more productive.

Our purpose is to benefit society by developing products that help researchers advance scientific knowledge; doctors and nurses improve the lives of patients; lawyers promote the rule of law and achieve justice and fair results for their clients; businesses and governments prevent fraud; consumers access financial services and get fair prices on insurance; and customers learn about markets and complete transactions.

Our purpose guides our actions beyond the products that we develop. It defines us as a company. Every day across RELX our employees are inspired to undertake initiatives that make unique contributions to society and the communities in which we operate.