ReactJS Java API Software Engineer

Elsevier; Philadelphia (Philadelphia County); On-site; USD 79,000 - 131,000; Full time

Benefits offered by this job

Annual incentive bonus

Country specific benefits

Job summary

Elsevier, a leading global information analytics company, seeks a collaborative ReactJS and Java API software developer to join a team delivering evidence-based oncology pathways integrated with clinical workflows and EHRs. You will contribute to full-stack development, ensuring high performance and reliability across applications, while aligning with Agile practices.

The role emphasizes designing scalable web apps, building RESTful APIs, and translating business needs into robust technical

Qualifications

• Proficiency in ReactJS development.
• Proficiency in Java Spring Boot API development.
• Ability to quickly pick up new languages and technologies.
• Ability to work with internal and external technology resources.
• Ability to write and review detailed specifications for moderate complexity components.

Responsibilities

• Design scalable web applications using ReactJS.
• Build and optimize RESTful Java APIs and backend services with SQL Server and IIS.
• Contribute to full-stack development ensuring performance and reliability.
• Write clean, well-documented code following standards.
• Translate business requirements into functional/technical solutions.
• Design and optimize SQL queries, procedures, and schemas in SQL Server.
• Collaborate with product, QA, UX, DevOps and external partners to deliver solutions.

Skills

ReactJS development

Java Spring Boot API development

New language adoption

Collaboration with tech teams

Specification writing/review

Agile/Waterfall knowledge

Tools

Microsoft SQL Server

IIS

Job 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

Elsevier is a renowned global information analytics company that primarily focuses on providing scientific, technical, and medical (STM) research content, tools, and services. It is one of the largest publishers of academic journals and scholarly literature in the world.

Elsevier operates in various domains, including science, technology, medicine, social sciences, and more. They publish a vast number of peer-reviewed journals covering a wide range of disciplines. These journals act as platforms for researchers and academics to share their findings and contribute to the advancement of knowledge in their respective fields.

In addition to publishing, Elsevier offers a suite of digital solutions and services to support researchers, scientists, and professionals in their work. They provide online platforms like ScienceDirect, Scopus, and Mendeley, which offer access to a vast repository of scholarly articles, research papers, and other scientific content. These platforms often serve as essential resources for software developers seeking to stay updated with the latest scientific advancements.

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.