Senior Software Engineer I (JavaScript))

Ready to build intelligent, high‑impact applications that push the boundaries of modern JavaScript and AI tooling? Do you thrive in solving complex engineering challenges and shaping scalable, future‑ready solutions?

ScienceDirect is the world's leading collection of science information on the web and Elsevier's flagship product. We are looking for talented engineers to contribute to a culture of technical excellence paired with strong collaboration and modern engineering practices.

Our teams are increasingly adopting AI-assisted development workflows , and we are particularly interested in engineers who are excited about using AI tools to help design, write, test, and improve software.

We are seeking a talented and self-motivated Frontend Software Engineer with strong skills in React and Node.js and a collaborative mindset.

You will work as part of a cross-functional product development team building modern web applications used by millions of researchers worldwide.

Our teams are actively adopting AI-assisted development practices , and we are looking for engineers who are enthusiastic about using AI tools as part of their day-to-day workflow. This includes using AI to accelerate implementation, support refactoring, generate tests, investigate issues, improve documentation, and assist with code review.

You should be comfortable experimenting with AI to accelerate development while applying strong engineering judgement to ensure code quality, maintainability, and performance. We are not looking for engineers who rely uncritically on AI-generated output; we are looking for engineers who use these tools to improve the quality, speed, and effectiveness of software development.

We are particularly interested in engineers who actively use AI tools as part of a software engineering workflow .

Examples include:

Experience using AI coding assistants such as GitHub Copilot, Claude Code, Cursor, Codex, or similar tools

Comfort working in an AI-augmented development environment

Ability to break work into well-scoped tasks that AI tools can assist with effectively

Curiosity about how AI can improve developer productivity, experimentation, and software quality

Enthusiasm for exploring and sharing effective ways of using AI in software engineering

Experience with these tools is valued, but curiosity and enthusiasm to learn are equally welcome .

Join our team and contribute to a culture of innovation, collaboration, and excellence. If you are ready to advance your career and make a significant impact, we encourage you to apply.

We promote a healthy work/life balance across the organization. We offer an appealing working prospect for our people. With numerous wellbeing initiatives, shared parental leave, study assistance, and sabbaticals, we will help you meet your immediate responsibilities and your long-term goals.

Working flexible hours - flexing the times when you work in the day to help you fit everything in and work when you are the most productive.

We know that your well-being and happiness are key to a long and successful career. These are some of the benefits we are delighted to offer:

Comprehensive Pension Plan

Home, office, or commuting allowance.

Generous vacation entitlement and option for sabbatical leave

Maternity, Paternity, Adoption, and Family Care leave

Flexible working hours

Personal Choice budget

Internal communities and networks

Various employee discounts

Recruitment introduction reward

Employee Assistance Program (global)

ScienceDirect is home to almost one-quarter of the world's peer-reviewed full-text scientific, technical, and medical content.

More than 15 million researchers, healthcare professionals, teachers, and students rely on ScienceDirect as a trusted source of nearly 2,200 journals and 26,000 book titles .

The platform supports research and education with rich interactive content, including video, graphs, datasets, and images, along with tools that help users discover and stay up to date with relevant research.

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.

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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.

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