> Markdown version of [/jobs/ext/1208503-front-end-react-developer](https://www.wearedevelopers.com/jobs/ext/1208503-front-end-react-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Front-End React Developer - **Company:** Matlen Silver - **Location:** Pennington, NJ, United States - **Contract:** Permanent contract - **Skills:** HTML, Application Programming Interfaces (APIs), Acceptance Test-Driven Development, Cascading Style Sheets (CSS), Continuous Integration, Gradle, Human-Computer Interaction, JavaScript Libraries, Node.Js, Webui, ReactJS, Cypress (Programming Language), Build Tools, Front End Software Development, Jenkins - **Published:** July 8, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=28a0063b2240f0b7 ## About the Role * Knowledge of CI/CD processes includig Jenkins file and a build tool like Gradle * ATDD & TDD including something like cucumber * Attention to detail and good at CSS and making things look great ## Description A software engineer working in our core engineering team to deliver significant UI changes to the Web UI platform used by Operations users. The applications consist of a ReactJS Web UI, Scala based services providing a APIs Specifically, engineering a highly-responsive user interface written in ReactJS, contributing to a the JavaScript library components and building the APIs that support it. Bringing consistency to the UI and Improving Styling and Usability. You will be working as a member of a feature team and your role will be to innovative and deliver robustly engineered solutions that scales to our Global user base and significant trade event volume while at the same time ensuring we maintain strong production stability and high performance. An ability to contribute across the full project lifecycle from design to L3 support when required is important as is the ability to work with a range of other senior Software Engineers and Business Analysts from across our delivery teams to build solutions that meet project requirements. Top Technical Skills * ReactJS, HTML, CSS * Node * Cypress ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Modular Secrets to Lightning-Fast Android Builds](https://www.wearedevelopers.com/videos/1428-modular-secrets-to-lightning-fast-android-builds) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [Give your build some love, it will give it back!](https://www.wearedevelopers.com/videos/514-give-your-build-some-love-it-will-give-it-back) ## Related Articles - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [25 Essential Tools for Front End Developers](https://www.wearedevelopers.com/magazine/210-25-essential-tools-for-front-end-developers) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Top 5 React Form Libraries for Developers](https://www.wearedevelopers.com/magazine/399-top-5-react-form-libraries-for-developers)