Senior React & Node Engineer — Health Tech & AI Workflows

Elsevier

Philadelphia (Philadelphia County)

On-site

USD 87,000 - 144,000

Full time

33 hours ago

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Job summary

Elsevier is seeking an experienced Sr Software Engineer to advance frontend work on healthcare-focused products. You will collaborate with product and design, delivering robust client-side applications using React and Node in a large web monolith.

Responsibilities include designing and maintaining UI components, ensuring accessibility and performance, leading SDLC activities, implementing CI/CD, code reviews, and automated testing to drive high-quality releases.

Qualifications

Front-end and back-end skills in React and Node, required for this role.
Experience working on moderate to large web monoliths.
Experience taking an application through full project lifecycle.
Extensive experience with Agile delivery in software development.
Ability to collaborate with both technical and non-technical stakeholders to drive innovation.
Understanding of applications in Science, Medicine, Education verticals.

Responsibilities

Design, develop, and maintain complex applications using React (front end) and Node.js (back end).
Ensure seamless integration between client- and server-side components for responsive, scalable, secure apps.
Develop UI for large monoliths and micro-frontends, focusing on accessibility and performance.
Implement and optimize UI components aligned with enterprise design systems and standards.
Lead SDLC activities from requirements to deployment and maintenance.
Ensure high-quality releases via CI, code reviews, and automated tests.