34 javascript English-speaking jobs in Helsinki

Requirements Requirements include broad software development experience, proficiency in TypeScript/JavaScript ... and React; mobile stacks like Swift, Java/Scala/Kotlin, or TypeScript/JavaScript React-native) Experience ... Python also used) Strong knowledge of at least one client-side language and framework (TypeScript/JavaScript ... frontend, ops, and consulting skills) Proficiency with at least one server-side language (TypeScript/JavaScript

Experience with modern front-end technologies such as HTML, CSS, JavaScript, React. ... over 12 years of experience in product design or front-end engineering, with expertise in HTML, CSS, JavaScript

and consulting experience multi-stakeholder experience server-side language proficiency (TypeScript/JavaScript ... Java/Scala/Kotlin/Python/Clojure also used) client-side language and framework knowledge (TypeScript/JavaScript

Proficiency in both Go and JavaScript (or equivalent experience), with hands-on experience building and

Technologies we use: React – for building modern user interfaces and components JavaScript – strong ... Previous experience in front-end development (at least 1-2 years) Strong understanding of React and JavaScript

Application Security Secure Coding Practices Risk Assessment AWS Services Hard Skills Python JavaScript ... CloudFormation, S3, ECS, Lambda, DynamoDB and RDS Proficiency in a programming language such as Python, JavaScript

Technologies we use: React – for building modern user interfaces and components JavaScript – strong ... Previous experience in front-end development (at least 1-2 years) Strong understanding of React and JavaScript

TypeScript/JavaScript React-native on mobile. ... Currently, many of our projects are built with TypeScript/JavaScript and Node.js. ... We often use TypeScript/JavaScript and React on our web app projects and Swift, Java/Scala/Kotlin, or

TypeScript/JavaScript React-native on mobile. ... Currently, many of our projects are built with TypeScript/JavaScript and Node.js. ... We often use TypeScript/JavaScript and React on our web app projects and Swift, Java/Scala/Kotlin, or

understanding of backend and frontend principles Comfortable with multiple programming languages such as JavaScript

Proficiency in both Go and JavaScript (or equivalent experience), with hands-on experience building and

Web builds, and set measurable targets for it Solve uncommon, low-level problems across C++, C# and JavaScript ... profiling, debugging and optimizing across the native and browser boundary Working knowledge of C# and JavaScript

developer background in multiple modern technologies such as Java, Node.js, .NET/C#, React, TypeScript, JavaScript

looking for At least five years of experience in ServiceNow architecture and development, including JavaScript

Build campaign/landing pages and other applications using HTML, CSS, JavaScript, SQL etc Operate Marketing ... Customer Data Platforms Data modelling skills Good to have at least basic knowledge in HTML, CSS, and JavaScript

Technologies we use: C# / .NET - for back‑end development SQL - working with databases and integrations JavaScript

Technologies we use: C# / .NET – for back-end development SQL – working with databases and integrations JavaScript

Proficiency with web technologies (TypeScript/JavaScript, HTML, CSS) and at least one front‑end framework

Technologies we use: C# / .NET for back-end development SQL working with databases and integrations JavaScript

Proficiency in JavaScript and modern frontend frameworks such as React.