Senior Software Engineer I

Responsibilities

• Design, develop, test, and maintain scalable web applications using React on the frontend and Node.js/Express.js on the backend
• Translate product requirements into well-architected, maintainable code and robust RESTful APIs
• Implement automated unit and integration tests to ensure high code quality
• Collaborate in an Agile/Scrum environment through standups, sprint planning, and backlog grooming
• Contribute to CI/CD pipelines and release processes using tools like Jenkins
• Write and maintain comprehensive technical documentation, including API specifications and READMEs
• Troubleshoot production issues and perform root-cause analysis to implement long-term fixes
• Mentor junior engineers and share technical knowledge to uplift team coding standards

Requirements

• Professional software development experience in full-stack JavaScript
• Proficiency with React (hooks, state management, component design) and modern JavaScript/TypeScript
• Extensive experience with Node.js and Express.js for API development
• Demonstrated experience building and consuming RESTful APIs
• Proficiency with GitHub workflows, including pull requests and issue tracking
• Experience with automated testing frameworks such as Jest or Mocha
• Working knowledge of Agile/Scrum methodologies
• Familiarity with SQL/NoSQL databases and ORM/query builders

Preferred Qualifications

• Experience with CI/CD tools like Jenkins
• Experience with front-end state management libraries such as Redux
• Experience working in the Health Markets or scientific research technology space

Benefits

• Competitive base salary range ($86,600 - $144,400)
• Annual incentive bonus eligibility
• Comprehensive country-specific benefits packages

About the Company

RELX is a global provider of information-based analytics and decision tools. Through brands like Elsevier, we develop mission-critical products in the Health Markets space that help researchers advance scientific knowledge and doctors improve patient lives.