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Added 1 min ago
IT Specialist (0081769)
University of Hawaii
Honolulu, HI
Evaluates project constraints to identify alternatives, mitigate risks, and re-engineer processes.
Added 5 mins ago
Project Engineer
Ducommun
Coxsackie, NY
The Project Engineer is responsible for the technical support associated
Added 6 mins ago
Network Engineer
Caris MPI, Inc.
Irving, TX
Applies current computer science technologies to provide input into the design, development, evaluation, security, and integration of computer systems and networks.
Added 6 mins ago
Martech Platform Engineer, Temporary
Orrick Herrington & Suttcliffe
Boston, MA
The MarTech Platform Engineer will serve as a technical resource supporting the firm's Business Development and Marketing Technology ecosystem during a period of platform and organizational…
Added 6 mins ago
Systems Test Engineer
Philips
New Kensington, PA
The Systems Test Engineer designs, develops, evaluates, and conducts integration, testing, and verification activities of (elements of) products with a focus on mechanical, electrical, and…
Added 7 mins ago
Transducer Engineer
Schlumberger
Coraopolis, PA
Create and maintain product documentation (design, development, integration, test procedures and results) following the Project Life Management of the project.
Added 7 mins ago
Senior Engineer, Process Data Science and Statistics
AstraZeneca Pharmaceuticals LP Company
Gaithersburg, MD
The Sr Engineer will develop and maintain analytical workflows for multivariate process monitoring, predictive modeling of batch outcomes from incoming material, and anomaly detection on…
Added 7 mins ago
Lead Embedded Engineer
Honeywell Aerospace
Lansdale, PA
As a Lead Embedded Engineer here at Honeywell Aerospace, you will be responsible for leading and actively participating in the design, development, and debugging of embedded software and…
Added 7 mins ago
Design Project Engineer II
IPS Integrated Project Services
Blue Bell, PA
…sciences industry. We are looking for a talented Design Project Engineer II to join our dedicated team at our office in Blue Bell, PA. In this role, you will provide technical, managerial,…
Added 7 mins ago
Principal Software Engineer
The MITRE Corporation
McLean, VA · Bedford, MA
Roles & Responsibilities: We're seeking an experienced and properly credentialed Principal Software Engineer to join our team, who not only excels in software development but also possesses…
Added 7 mins ago
Senior Software Engineer
Envista Holdings Corporation
Quakertown, PA
In this role, you will contribute across the full software development lifecycle, from requirements and design through implementation, integration, testing, deployment, and continuous…
Added 7 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
Warrendale, PA · Boothwyn, PA · Moon Township, PA
- $97,000 to $143,000 USD / year
Join Eaton's Electrical Engineering Services & Systems (EESS) team and lead the development, testing, and implementation of power systems control solutions for our customers using PLC’s,…
Added 7 mins ago
EC
Electrical Engineer - Energy Storage & EV Infrastructure
Eaton Corporation
Moon Township, PA
- $97,000 to $143,000 USD / year
…resilient, and electrified future. We are seeking an Electrical Engineer to support the development, validation, integration, and deployment of advanced energy storage and EV infrastructure…
Added 7 mins ago
EC
Senior Electronics Engineer
Eaton Corporation
Moon Township, PA
- $86,000 to $126,000 USD / year
Eaton’s ES AMER PCS division is currently seeking a Senior Electronics Engineer. This hybrid position that is based out of our Moon Township, PA Eaton location and offers benefits from day…
Added 8 mins ago
A
Automation Engi
Actalent
Reading, PA
- $90,000 to $100,000 USD / year
Design, programming, purchase, installation, modification, and maintenance for the manufacturing integration program within North America. Ensure disciplined compliance with ISA-95…
Added 8 mins ago
Senior AWS Cloud Engineer
Serco
Harrisburg, PA
We are seeking a highly skilled and experienced AWS Cloud Engineer to join our IT Operations organization and contribute to the ongoing development of our cloud-native platform.This role…
Added 8 mins ago
Senior Electrical Engineer - Instrumentation & Controls (Kansas City)
Burns & McDonnell
Kansas City, MO
We are looking for a Senior Electrical, Instrumentation, and Controls (EIC) Engineer to join our team and take a lead role in the design and execution of projects across the Oil & Gas and…
Added 8 mins ago
Sr Site Reliability Engineer -Remote US
SitusAMC
Harrisburg, PA
…reliable. Additionally, enhancing automation capabilities, scaling, process improvement, metric collection, security, and visibility into the product environments. Leveraging various DevOps…
Added 8 mins ago
Hardware Engineer, PCB Layout
Meta
Harrisburg, PA
Meta is seeking a Staff PCB Layout Engineer to drive the design and delivery of complex printed circuit boards for large-scale infrastructure hardware. In this role, you will define layout…
Added 8 mins ago
Software Engineer
Teradata
Harrisburg, PA
This position is for a Software Engineer in the POD Services team within the TD Factory team. The position involves development, integration, functional and performance testing, and fault…
Added 8 mins ago
AI Automation Architect - Manufacturing and MES processes- Remote
Cognizant
Harrisburg, PA
…fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products…
Added 9 mins ago
Full-Stack/UI Senior Software Engineer - 26375
Enverus
Pittsburgh, PA
We're seeking a Full-Stack Software Engineer to build and enhance the Interconnect© and SUGAR™ applications. Improving these applications helps our customers successfully study and deploy…
Added 9 mins ago
ReactJS Java API Software Engineer
RELX INC
Philadelphia, PA
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.
Added 10 mins ago
Senior Design & Physical Implementation Engineer
TOKYO ELECTRON AMERICA, INC.
United States
We are seeking a Senior Design & Physical Implementation Engineer to develop process monitors and silicon characterization circuits used to evaluate device behavior, process variation,…
Added 12 mins ago
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Staff Software Engineer, Security Platform
Aalyria
Remote, United States
- $230,000 to $250,000 USD / year
As a Staff Software Engineer on the Security Platform team, you'll set the direction for how Aalyria secures Spacetime. The team owns security for Aalyria products, and we build each…

RELX INC

ReactJS Java API Software Engineer

Philadelphia, PA, United States

National Base Pay Range: $78,800 - $131,300.

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Job details

Pay: National Base Pay Range: $78,800 - $131,300.
Posting language: English
Posted: Mar 28, 2026

Original job description

Philadelphia

Home based-Pennsylvania

Full time

R110947

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. Click here (https://www.relx.com/careers/join-us/benefits) 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.

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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.

USA Job Seekers:

EEO Know Your Rights.

RELX is a global provider of information-based analytics and decision tools for professional and business customers, enabling them to make better decisions, get better results and be more productive.

Our purpose is to benefit society by developing products that help researchers advance scientific knowledge; doctors and nurses improve the lives of patients; lawyers promote the rule of law and achieve justice and fair results for their clients; businesses and governments prevent fraud; consumers access financial services and get fair prices on insurance; and customers learn about markets and complete transactions.

Our purpose guides our actions beyond the products that we develop. It defines us as a company. Every day across RELX our employees are inspired to undertake initiatives that make unique contributions to society and the communities in which we operate.

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