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Elsevier

ReactJS Java API Software Engineer

🇺🇸 Remote - Philadelphia, Pennsylvania 🕑 Full-Time 💰 $79K - $131K 💻 Software Engineering 🗓️ September 25th, 2026
Java Healthcare

Edtech.com's Summary

Elsevier is hiring a ReactJS Java API Software Engineer to build and maintain web applications and backend services within an agile software delivery process. The engineer joins a team that builds evidence-based oncology pathways, structured treatment recommendations for cancer care drawn from the latest clinical evidence and expert consensus. Their work integrates with clinical workflows, often embedded in electronic health records so oncologists can reach guidance at the point of care.

Highlights
  • Design, develop, and maintain scalable web applications using ReactJS
  • Build and optimize RESTful Java APIs and backend services on Microsoft SQL Server and IIS
  • Optimize SQL queries, stored procedures, and database schemas in SQL Server, with attention to data integrity and performance tuning
  • Contribute to full-stack development that keeps applications performant, responsive, and reliable
  • Translate business requirements into functional and technical solutions
  • Follow established coding standards to produce clean, maintainable, well-documented code
  • Collaborate with product managers, QA, UX, DevOps, and other engineering teams, plus vendors and third-party service providers
  • Show current proficiency in ReactJS and Java Spring Boot API development
  • Know software development methodologies such as Agile and Waterfall, and draft detailed specifications for moderately complex system components
  • Base salary range $78,800 - $131,300 with eligibility for an annual incentive bonus

ReactJS Java API Software Engineer Full Description

Are you a collaborative ReactJS and Java API Developer looking to work for a mission driven global organization?

About the role, we are looking for a collaborative ReactJS and Java API software developer to be a critical component within our agile delivery process for Software Development.
About the team, this team builds evidence-based oncology pathways — structured treatment recommendations for cancer care based on the latest clinical evidence and expert consensus.
They drive integration with clinical workflows, often embedded in electronic health records (EHRs) so oncologists can access guidance at the point of care.

Requirements
  • Possess current proficiency in ReactJS development
  • Possess current proficiency in Java Spring Boot API development
  • Ability to quickly pick up new languages and technologies
  • Ability to work well with internal and external technology resources
  • Ability to write and review portions of detailed specifications for the development of system components of moderate complexity
  • Knowledge of software development methodologies (e.g., Agile, Waterfall)
  • Ability to write and review portions of detailed specifications for the development of system components of moderate complexity

Responsibilities
  • Designing, developing, and maintaining scalable web applications using ReactJS
  • Building and optimizing RESTful Java APIs and backend services leveraging Microsoft SQL Server and IIS
  • Contributing to full-stack development, ensuring high performance, responsiveness, and reliability across applications
  • Writing clean, maintainable, and well-documented code following established coding standards
  • Translating business requirements into functional and technical solutions
  • Designing, developing, and optimizing SQL queries, stored procedures, and database schemas in Microsoft SQL Server. Ensure data integrity, performance tuning, and scalability of database-driven applications
  • Collaborating with product managers, QA, UX, DevOps, and other engineering teams to deliver high-quality solutions. Work effectively with internal and external technology partners, including vendors and third-party service providers

U.S. National Base Pay Range: $78,800 - $131,300. Geographic differentials may apply in some locations to better reflect local market rates.
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.

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.
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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.