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RELX INC

C# .Net Software Engineer III

RELX INC

Published 28 Mar 2026
Philadelphia, PA, USA
79K - 131K USD Annual
Full Time

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Role Highlights

Languages used

C#
JavaScript
GO
Python

Key skills

Integrations
API
Product Management
Full Stack
Financial Services
DataBase Schema
Agile
Embedded
Backend
Reliability
Database
QA
Devops
Research

Tools, Libraries and Frameworks

Rest
SQL Server
MS SQL
MS SQL Server
PostGres
IIS
React

Description

Are you a collaborative C# .Net Software Engineer looking to work for a mission driven global organization? About the role, we are looking for a C# .Net collaborative Software Developer to be a critical component within in 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 C#, JavaScript, React, and SQL Deep knowledge of .NET, .NET Framework, Microsoft SQL Server and IIS Familiarity with Go, Python and PostgreSQL is a plus. 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 C#, .NET/.NET Framework, JavaScript, and React. \\+ Building and optimizing RESTful 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, 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 () 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 . 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.

Required Qualifications and Skills

The role requires proficiency in C#, JavaScript, React, and SQL. A deep knowledge of .NET, .NET Framework, Microsoft SQL Server, and IIS is necessary. Familiarity with Go, Python, and PostgreSQL is considered a plus. The candidate must be able to quickly learn new languages and technologies and work effectively with internal and external technology resources. The ability to write and review detailed specifications for system components of moderate complexity is also required, along with knowledge of software development methodologies such as Agile and Waterfall.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

RELX INC

Size

2565

HQ

London, GB

Description

RELX is a global provider of information-based analytics for professional and business customers across industries. We help scientists make new discoveries, doctors and nurses improve the lives of patients and lawyers win cases. We prevent online fraud and money laundering, and help insurance companies evaluate and predict risk. Our events enable customers to learn about markets, source products and complete transactions. In short, we enable our customers to make better decisions, get better results and be more productive. We do this by leveraging a deep understanding of our customers to create innovative solutions which combine content and data with analytics and technology in global platforms. RELX serves customers in more than 180 countries and has offices in about 40 countries. It employs approximately 30,000 people of whom almost half are in North America. We operate in four major market segments: Scientific, Technical & Medical; Risk & Business Analytics; Legal; and Exhibitions. \_\_\_\_ Please note that RELX does not contact people through social media to extend job or contract offers, nor do we request money, credit card details or bank account information as part of any project or job application process. Any such request is fraudulent. Please contact your local law enforcement agency if you have been victimized by a scammer. For careers, access https://www.relx.com/careers/why-relx

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