React & Java API Engineer – Full-Stack

LexisNexis Risk Solutions; Philadelphia (Philadelphia County); On-site; USD 79,000 - 131,000; Full time

Job summary

Elsevier is seeking a collaborative ReactJS and Java API software developer to join a key team delivering evidence-based oncology pathways and integrated clinical workflows. The role focuses on building scalable web apps, RESTful APIs, and SQL-backed services, working with EHRs to provide point-of-care guidance.

You will participate in agile delivery, translate business requirements into technical solutions, and collaborate across product, QA, UX, and DevOps, including external partners and

Qualifications

• Proficiency in ReactJS development.
• 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).

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.

Skills

ReactJS

Java Spring Boot

Languages & technologies

Internal & external collaboration

Specification writing

Agile / Waterfall

Tools

SQL Server

IIS

REST APIs

Job description

Elsevier is seeking a collaborative ReactJS and Java API software developer to join a key team delivering evidence-based oncology pathways and integrated clinical workflows. The role focuses on building scalable web apps, RESTful APIs, and SQL-backed services, working with EHRs to provide point-of-care guidance.

You will participate in agile delivery, translate business requirements into technical solutions, and collaborate across product, QA, UX, and DevOps, including external partners and