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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 2 mins ago
Project Mechanical Engineer - Federal Engineering and Design
Olsson
Jefferson City, MO
We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results - for our people, our…
Added 3 mins ago
Project Structural Engineer - Federal Engineering and Design
Olsson
Jefferson City, MO
We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results - for our people, our…
Added 5 mins ago
Project Engineer
Ducommun
Coxsackie, NY
The Project Engineer is responsible for the technical support associated
Added 6 mins ago
C
Quality Engineer (AI & Test Automation)
Cognizant
Jefferson City, MO
- $65,000 USD / year
…quality into every stage of the lifecycle, and as a Quality Engineer, you will be on the front lines of this…
Added 6 mins ago
Network Engineer
Caris MPI, Inc.
Irving, TX
…Information Technology team with the addition of an IT Network Engineer. This individual will take daily direction from the Manager of Networking, and be responsible for design,…
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
Principal Software Engineer
Magna Services of America, Inc.
Lowell, MA
Principal Software Engineer wanted in Lowell, MA to define and drive the architectural vision for backend systems and cloud infrastructure. Mentor engineering teams, establish best…
Added 6 mins ago
GD
Senior Systems Engineer - Cryptographic
General Dynamics Mission Systems
Dedham, MA
- $164,892 USD / year
Lead integration, interoperability, verification, and validation activities in the ITB.
Added 7 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
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Manager, PX, GWE, North America Commercial Site Works
Pfizer
Collegeville, PA
- $99,200 to $165,400 USD / year
…PX, GWE, Site Works, Design Execution, the role strengthens technical depth, delivery capacity and succession readiness across the organization. Together, the team gives GWE Global Capital,…
Added 7 mins ago
Transducer Engineer
Schlumberger
Coraopolis, PA
The Transducer Engineer is responsible for sustaining existing transducer products and supporting technical investigations, testing, and product improvements. This role plays a key part in…
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
…lifecycle, from requirements and design through implementation, integration, testing, deployment, and continuous improvement. You will work independently on complex technical challenges…
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 7 mins ago
M
Adobe Engineer
ManpowerGroup
Malvern, PA
- $40 USD / hour
As an Adobe Engineer, you’ll help design, build, test, and support Adobe Target–driven experimentation and personalization experiences that turn measurable goals into reliable, scalable…
Added 7 mins ago
E
Prin Engineer - T&S Real Time & Compliance
Exelon
Malvern, PA
- $122,400 USD / year
…from budget and actual costs of projects. Acts as recognized technical authority in a specialized engineering area. Position may be required to work extended hours for coverage during…
Added 7 mins ago
Senior Design Manager (Data Center)
Jacobs
Conshohocken, PA
…Design Manager - AI Data Center White Space Design to provide technical leadership for the planning, design, construction, commissioning, and deployment of large-scale, high-density data…
Added 8 mins ago
Design Engineer
RK Industries, LLC
Aurora, CO
The Design Engineer supports the development and integration of modular product designs by executing system layouts and detailed designs across mechanical, electrical, structural, and…
Added 8 mins ago
O
Associate Support Engineer
Oracle
Harrisburg, PA
- $21.3 to $45.05 USD / hour
Serves as a point of contact for customers, fielding inquiries via phone or electronic channels. Provides technical support by troubleshooting and resolving simple issues encountered with…
Added 8 mins ago
AWS Connect Developer
ASM Research, An Accenture Federal Services Company
Harrisburg, PA
Document flow logic, integration contracts, deployment procedures, and recovery steps, and provide technical guidance and mentorship to support consistent implementation practices.

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.

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.

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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