ReactJS Java API Software Engineer

RX Brasil; Philadelphia (Philadelphia County); Hybrid; USD 79,000 - 131,000; Full time

Job summary

Elsevier in Philadelphia is seeking a ReactJS and Java API Software Engineer to join an agile team delivering oncology pathways. You will design, build, and maintain scalable web applications and RESTful APIs.

Work with QA, UX, DevOps, and product managers to translate requirements into robust software. The role involves SQL Server, IIS, and full-stack contributions in a mission-driven setting.

Qualifications

• Proficiency in ReactJS development.
• Proficiency in Java Spring Boot API development.
• Ability to translate business requirements into technical solutions.

Responsibilities

• Design, develop, and maintain 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, maintainable code following standards and review specifications.
• Collaborate with product managers, QA, UX, DevOps, and partners to deliver solutions.
• Design and optimize SQL queries, procedures, and database schemas in MS SQL Server.

Skills

ReactJS

Java Spring Boot API

REST APIs

SQL Server

Agile methodologies

Specification writing

Tools

IIS

Job description

## ReactJS Java API Software EngineerApply: Philadelphia: Home based-Pennsylvania: Full time: Posted Today: R110947Are 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 complexityResponsibilities· 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 providersElsevier 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. Click** **here** **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.**Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams** **here****.**Please read our Candidate Privacy Policy.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.