116 javascript English-speaking jobs in Copenhagen

experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript

Strong proficiency in JavaScript, Node.js and TypeScript. ... Build advanced GTM and sGTM templates (clients, tags, variables), including sandboxed JavaScript logic

solutions.Strong problem-solving skills and attention to detail.Strong knowledge of front-end technologies (JavaScript

solutions.Strong problem-solving skills and attention to detail.Strong knowledge of front-end technologies (JavaScript

Excellent JavaScript and TypeScript skills (TypeScript 4+).

Excellent knowledge of Node.js, TypeScript, JavaScript (including server-side runtime constraints).

CTO on system design and architectural decisions as the platform grows Our tech stack includes: JavaScript ... Strong experience with C# Strong experience with Postgres (queries, schema design) Experience with JavaScript

Excellent JavaScript and TypeScript skills (TypeScript 4+).

Experience with Power Platform, Dataverse, and JavaScript.

Troubleshooter Bonus Experience with Docker Elasticsearch HTML, CSS (Bootstrap and Tailwind) Javascript

the following skills and experience: Front-end Expertise: Solid experience with React and modern JavaScript

At least 1 of these should be in a professional working environment using JavaScript-based frameworks

Comfortable working with developers and understanding technical requirements (HTML, JavaScript, or SQL

Basic Python or JavaScript knowledge or eagerness to learn.

profile 10+ years of hands‑on experience building and maintaining backend systems using TypeScript and JavaScript

Deep backend engineering expertise with JavaScript and TypeScript , writing clean, maintainable, and

Basic experience with JavaScript/TypeScript and either React (web) or React Native (mobile).

professional software development experience Experience with: Back-end development in Typescript or JavaScript

Extensive experience with TypeScript / JavaScript.

And we're looking for a Senior Full Stack Developer who wants their work to have real, tangible impact → fewer emissions and smarter decisions on construction sites. Our AI-powered platform tracks activities across construction sites in real time, replacing spreadsheets, site visits, and endless e-mails with automated insights that drive faster, better decisions.