> Markdown version of [/jobs/ext/1947849-javascript-developer](https://www.wearedevelopers.com/jobs/ext/1947849-javascript-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). --- # JavaScript Developer - **Company:** SCALERS GROUP LIMITED - **Location:** London, UK - **Contract:** Temporary contract - **Skills:** JavaScript (Programming Language), Amazon Web Services, Software Quality, Node.Js, Backend, Build Management, React Redux, Mocha - **Published:** August 6, 2026 - **Apply:** https://www.totaljobs.com/job/javascript-developer/scalers-group-limited-job107802006 ## About the Role * Strong commercial experience with JavaScript (Vanilla) * Solid understanding of Node.js * Familiarity with state management libraries like Redux * Proficient with testing frameworks (e.g., Jest, Mocha) * Experience working in AWS cloud environments ## Description * Develop and maintain scalable, high-quality JavaScript (Vanilla) code * Collaborate closely with engineering and product teams to deliver new features and tools * Contribute to backend services using Node.js * Work with systems such as Redux for efficient state management * Ensure code quality through testing frameworks * Build and deploy using AWS cloud infrastructure ## Related Videos - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Test Driven Development with JavaScript](https://www.wearedevelopers.com/videos/222-test-driven-development-with-javascript) - [Web development best practices in 2021](https://www.wearedevelopers.com/videos/280-web-development-best-practices-in-2021) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) ## Related Articles - [Dev Digest 136 - No JS(on) of mine](https://www.wearedevelopers.com/magazine/482-dev-digest-136-no-js-on-of-mine) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Web Development Best Practices: What The Data Tells us](https://www.wearedevelopers.com/magazine/84-web-development-best-practices-what-the-data-tells-us) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [The Best JavaScript Framework to Learn](https://www.wearedevelopers.com/magazine/229-the-best-javascript-framework-to-learn) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)