Skill Exchange›Browse by domain›IT & Software›Web & Front-End Development›JavaScript & ECMAScript Engineering
JavaScript & ECMAScript Engineering
A skill group in IT & Software › Web & Front-End Development: 67 skills, 65 of them carrying a SynapseScope Skill Rating, named in 150,711 open US roles at the latest reading.
| Skill | Organisation rating | Open roles | Median salary |
|---|---|---|---|
| JavaScript | Maintain | 79,712 | $142,500 |
| TypeScript | Invest | 39,974 | $177,500 |
| JavaScript Proficiency | Maintain | 10,670 | $147,500 |
| jQuery | Migrate | 5,546 | $112,500 |
| AJAX | Migrate | 1,776 | $127,500 |
| WebGL | Maintain | 1,173 | $182,500 |
| ES6 | Maintain | 1,018 | $157,500 |
| WebRTC | Invest | 984 | $197,500 |
| Zustand State Management | Maintain | 905 | $162,500 |
| D3.js | Maintain | 876 | $147,500 |
| JavaScript Libraries | Not rated | 864 | $137,500 |
| Three.js | Invest | 830 | $177,500 |
| RxJS | Maintain | 662 | $147,500 |
| Vanilla JS | Maintain | 531 | $152,500 |
| DOM Manipulation | Maintain | 436 | $137,500 |
| Apollo Client | Invest | 435 | $182,500 |
| JavaScript ES6 | Maintain | 388 | $147,500 |
| JSX | Invest | 360 | $52,500 |
| GSAP | Maintain | 314 | $162,500 |
| Client-Side Scripting | Maintain | 288 | $147,500 |
| Chart.js | Maintain | 284 | $167,500 |
| DHTML | Migrate | 261 | $107,500 |
| Axios | Maintain | 246 | $152,500 |
| Google Web Toolkit | Migrate | 243 | $122,500 |
| ECMAScript | Maintain | 225 | $122,500 |
| Backbone.js | Migrate | 215 | $142,500 |
| ES5 | Migrate | 177 | $162,500 |
| Highcharts | Monitor | 170 | $152,500 |
| SignalR | Maintain | 139 | $152,500 |
| Dojo | Migrate | 128 | — |
| Charting Libraries | Not rated | 108 | $197,500 |
| Signals-Based Reactivity | Invest | 108 | $157,500 |
| Fetch API | Maintain | 96 | $152,500 |
| Virtual DOM | Maintain | 71 | $112,500 |
| Deno Web Development | Monitor | 64 | $182,500 |
| Node.js event loop | Maintain | 61 | $217,500 |
| Lodash | Maintain | 60 | — |
| Document Object Model DOM Scripting | Maintain | 56 | $137,500 |
| JScript | Obsolete | 43 | — |
| RequireJS | Migrate | 43 | — |
| XState | Monitor | 32 | $157,500 |
| Handlebars.js | Migrate | 23 | — |
| ES2015 | Maintain | 22 | — |
| ECMAScript 6 | Maintain | 20 | — |
| Elm | Monitor | 17 | — |
| CoffeeScript | Migrate | 14 | — |
| TypeScript Compiler | Invest | 11 | — |
| jQuery plugins | Migrate | 8 | — |
| Moment.js | Migrate | 6 | — |
| Ramda | Monitor | 5 | — |
| ApexCharts | Maintain | 3 | — |
| Breeze.js | Migrate | 3 | — |
| Underscore.js | Migrate | 3 | — |
| Date-fns | Maintain | 2 | — |
| Luxon | Monitor | 2 | — |
| Bun Runtime Development | Monitor | — | — |
| Chartist.js | Migrate | — | — |
| ES2022 | Maintain | — | — |
| ES2023 | Maintain | — | — |
| JScript.NET | Migrate | — | — |
| JavaScript for Marketing | Maintain | — | — |
| Mootools | Migrate | — | — |
| Socket.IO | Maintain | — | — |
| Spine JS | Migrate | — | — |
| TanStack Query Data Fetching | Invest | — | — |
| Unified.js | Monitor | — | — |
| WebAssembly Compiler | Invest | — | — |