Freelance JavaScript jobs

154 live freelance, contract and interim JavaScript roles, collected daily from recruitment-agency desks around the world — the postings that rarely make it to the big job boards.

154 live154 freelance45 remote
Veeva Application Specialist
Freelancehybrid🇵🇹 Portugal📍 Porto, Portugal⏱ > 12 monthsJavaScriptPythonVBAExcel
Dynamics 365 Technical Consultant
Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ 12 months + extensionDynamics 365C#JavaScript.NET
Application Security Engineer Software Financial Services Greater London
Freelancehybrid🇬🇧 United Kingdom📍 Greater LondonPythonJavaScriptC#PowerShell
Senior Front-end ontwikkelaar
Freelance🇳🇱 Netherlands📍 Zuid-Holland⏱ 1 yearReactTypeScriptJavaScriptHTML5
Medior full stack developer
Freelancehybrid🇳🇱 Netherlands📍 Apeldoorn⏱ until December 2026 + extensionAngularTypeScriptJavaScriptSpring Boot
Quality Assurance Automation Tester Berlin
Freelance🇩🇪 Germany📍 BerlinJavaKotlinGroovyJavaScript
Quality Assurance · Automation Tester
Freelanceonsite🇩🇪 Germany📍 Berlin⏱ 3 months + extensionJavaKotlinGroovyJavaScript
Senior Software Developer Front End JavaScript Toronto
Freelanceonsite🇨🇦 Canada📍 Toronto⏱ 6 monthsJavaScriptTypeScriptREST APIsOAuth 2.0
Agile Angular Frontend Ontwikkelaar
Freelanceonsite🇳🇱 Netherlands📍 Assen⏱ 7 monthsAngularHTMLCSSJavaScript
Software Engineer - WebCompat Tooling (Dashboards and Reporting), Firefox
Freelanceremote🇨🇦 Canada📍 Remote Canada; Remote USJavaScriptHTMLCSSPython
Senior Java Full-Stack Developer
Freelanceremote🇵🇱 Poland📍 Poland⏱ 4-6 monthsJavaSpring BootAngularJavaScript
SharePoint Developer / Designer – Global SharePoint Redesign
Freelanceremote🇵🇹 Portugal📍 Portugal⏱ 1-3 monthsSharePointPower BIHTMLCSS
Team Lead Développeur .NET
Freelanceonsite🇱🇺 Luxembourg📍 Luxembourg, Luxembourg⏱ 4-6 monthsC#JavaScriptTypeScriptGit
Expert Service Now Hrsd
Freelance🇫🇷 France📍 Paris⏱ 3 monthsServiceNowHRSDJavaScriptFlow Designer
Product Engineer TypeScript React AWS
Freelancehybrid🇳🇱 Netherlands📍 's-Hertogenbosch⏱ 12 months + extensionTypeScriptJavaScriptNode.jsReact
Planisware Technical Architect
Freelancehybrid🇺🇸 United States📍 Austin, TXPlaniswareJavaJavaScriptSQL
Sr · Planisware Software Engineer
Freelancehybrid🇺🇸 United States📍 Warren, MIPlaniswareOPX2ScriptJavaJavaScript
Senior C++ / JavaScript Software Engineer Firefox (Browser Engine)
Freelanceremote🇨🇦 Canada📍 Remote UKC++JavaScriptGeckoFirefox
Senior C++ / JavaScript Software Engineer Firefox (Browser Engine)
Freelanceremote🇫🇷 France📍 Remote FranceC++JavaScriptGeckoFirefox
Senior C++ / JavaScript Software Engineer Firefox (Browser Engine)
Freelanceremote🇩🇪 Germany📍 Remote GermanyC++JavaScriptGeckoFirefox
Staff Software Engineer-Bug Burndown
Freelanceremote🇨🇦 Canada📍 Remote UKHTMLCSSJavaScriptGecko
Staff Software Engineer-Bug Burndown
Freelanceremote🇩🇪 Germany📍 Remote GermanyHTMLCSSJavaScriptGecko
Développeur Frontend Vue.js & Angular
Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionAngularDockerGitJavascript
Full-Stack API Developer
Freelanceremote🇵🇱 Poland📍 Poland⏱ 4-6 months + extensionJavaJavaScriptREST API
5x Experienced & Energetic TypeScript/JavaScript/.NET Fullstack Developer
Freelancehybrid🇸🇪 Sweden📍 Sweden⏱ 10-12 monthsTypeScriptJavaScript.NETReact
Expert Cloud Automation Developer
Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsAzureTerraformGitHub ActionsJava
Fullstack Developer (.NET & Angular)
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ >12 months.NETAngularC#ASP.NET
Senior Cloud Automation Developer
Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsAzureTerraformGitHub ActionsJava
Senior Angular Developer
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsAngularJavaScriptTypeScriptHTML5
Senior Angular Developer
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsAngularJavaScriptTypeScriptRxJS
WordPress Developer
Freelanceremote🇺🇸 United States📍 Seattle, WA⏱ 8-9 weeksWordPressPHPJavaScriptHTML
Senior Fullstack PHP Developer
Freelanceremote🇵🇱 Poland📍 Poland⏱ > 12 monthsPHPSymfonyJavaScriptREST
Software Engineer
Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsC#.NETReactTypeScript
QA AI Automation Staff Engineer
Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsPythonJavaScriptTypeScriptJava
QA Automation Engineer
Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsPythonJavaScriptTypeScriptJava
Senior .NET Developer
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 months.NET 10C#ASP.NETAngular
Developpeur Front End Vue Js Angular Sur Paris15
Freelanceonsite🇫🇷 France📍 Paris 15⏱ long-termVue.jsAngularJavaScriptTypeScript
Senior Cloud Automation Developer
Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsTerraformAzureGitHub ActionsJava
Ai Developer
Freelance🇬🇧 United Kingdom📍 London, England, United Kingdompython programmingsqlai solution designsoftware engineering
ERP UI UX Fiori Developer Vancouver
Freelancehybrid🇨🇦 Canada📍 Vancouver, BC⏱ 12 monthsSAP FioriSAPUI5SAP BTPOData
Développeur Salesforce
Freelancehybrid🇫🇷 France📍 Issy-les-Moulineaux, France⏱ > 12 monthsSalesforceApexLWCJavaScript
＼週3日在宅＆フレックス可／大手グループにてWebコーダーのお仕事
Freelancehybrid🇯🇵 Japan📍 OsakaHTMLCSSJavaScriptFigma
Développeur de plateforme OT-IT
Freelancehybrid🇫🇷 France📍 France⏱ > 12 monthsJavaScriptTypeScriptNode-REDCumulocity IoT
Software Engineer
Freelanceremote🇺🇸 United States📍 Remote, CAJavaScriptTypeScriptReactGraphQL
Responsable Applicatif Système d’Information Géographique
Freelancehybrid🇫🇷 France📍 Courbevoie, France⏱ 7-9 monthsArcGISServiceNowJiraSQL Server
Analytics Quality Engineer - Maps on Web and iOS
Freelanceonsite🇸🇪 Sweden📍 Malmö Metropolitan Area, Sweden⏱ 12 months + extensionPythonXCTestsSeleniumJavaScript
Senior ServiceNow Platform Architect
Freelanceremote🇵🇱 Poland📍 Poland⏱ 6 months + extensionServiceNowITSMITOMCMDB
Software Developer Engineer Test
Freelanceonsite🇺🇸 United States📍 Ann Arbor, MIPythonJavaJavaScriptTypeScript
AI Software Test Engineer Ann Arbor
Freelancehybrid🇺🇸 United States📍 Ann Arbor, MI⏱ 18 monthsPythonJavaJavaScriptTypeScript
SAP Entwickler Customer Engagement Hamburg
Freelance🇩🇪 Germany📍 HamburgABAPJavaJavaScriptSAP S4
Full Stack Engineer React Java
Freelancehybrid🇬🇧 United Kingdom📍 ManchesterJavaSpring BootReactTypeScript
Forgerock Developer
Freelancehybrid🇬🇧 United Kingdom📍 Glasgow⏱ 1 yearForgeRockJavaJavaScriptGroovy
Developpeur Php Symfony Sur Rennes
Freelanceonsite🇫🇷 France📍 RennesPHPSymfonyHTMLCSS
Developpeur Ms Dynamics 365 Power Platform
Freelancehybrid🇫🇷 France📍 Les Mureaux⏱ 3 months + extensionDynamics 365Power PlatformPower PagesPower Automate
Senior Front-End REACT Engineer (AI Product Development)
Freelancehybrid🇺🇸 United States📍 Chicago, IllinoisReactJavaScriptREST APIsJava
Staff Software Engineer – WebCompat & Bug Triage
Freelanceremote🇨🇦 Canada📍 Remote CanadaHTMLCSSJavaScriptFirefox
ServiceNow Developer
Freelancehybrid🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ 4-6 months + extensionServiceNowJavaScriptREST APISOAP API
Digital Analytics Lead
Freelancehybrid🇩🇰 Denmark📍 Copenhagen, Denmark⏱ 12 months + extensionGoogle Tag ManagerGA4BigQueryDatabricks
Front End Java Developer Central London
Freelanceonsite🇬🇧 United Kingdom📍 Central London⏱ 3 monthsHTML5CSS3JavaScriptAJAX
Front End JavaScript Developer With Agile Brighton Sussex Brighton Sussex
Freelanceonsite🇬🇧 United Kingdom📍 Brighton⏱ 6 monthsJavaScriptAngularHTMLCSS
Front End Java And Html Developer Brighton Sussex Brighton Sussex
Freelanceonsite🇬🇧 United Kingdom📍 Brighton⏱ 6 monthsJavaJavaScriptHTMLCSS
C Dot Net C .Net And SQL Developer City London City London
Freelancehybrid🇬🇧 United Kingdom📍 London⏱ 6 monthsC#.NETSQL ServerASP.NET
Senior Oracle Apex Developer North London Harrow
Freelanceonsite🇬🇧 United Kingdom📍 Harrow⏱ 6 monthsOracle APEXPL/SQLHTMLJavaScript
Front End Java And Web Developer City London Docklands London
Freelanceonsite🇬🇧 United Kingdom📍 London Docklands⏱ 4 monthsJavaJavaScriptHTMLCSS
Senior Test Automation Engineer – UI and API Frameworks
Freelancehybrid🇵🇱 Poland📍 WarsawPlaywrightSeleniumCypressJava
Systems Engineer
Freelancehybrid🇺🇸 United States📍 Austin, TXJavaJavaScriptAngularSpring Boot
Senior Software Engineer, Authentication & Identity
Freelancehybrid🇺🇸 United States📍 Austin, TXJavaJavaScriptAngularSpring Boot
Full Stack Developer
Freelanceremote🇮🇪 Ireland📍 RemotePHP 7+LaravelJavaScript ES6React
Full Stack Developer
Freelancehybrid🇬🇧 United Kingdom📍 London⏱ 12 monthsAzureC#.NET 10Vue.js
Konsultuppdrag – Senior ServiceNow-konsult / Tech Lead (2026.09.24)
Freelancehybrid🇸🇪 Sweden📍 SwedenServiceNowJavaScriptCMDBITSM
Developpeur Se C Experimente E Clermont Ferrand 63
Freelance🇫🇷 France📍 Clermont-FerrandC#.NETHTMLCSS
Fullstack React js Developer
Freelanceonsite🇺🇸 United States📍 Westerville, OhioReactJavaScriptTypeScriptNode.js
Staff Software Engineer-FireFox Layout
Freelanceremote🇨🇦 Canada📍 Remote CanadaC++JavaScriptRustCSS
Software Engineer - WebCompat Tooling (Dashboards and Reporting), Firefox
Freelanceremote🇩🇪 Germany📍 Remote Canada; Remote France; Remote Germany; Remote UKJavaScriptHTMLCSSPython
Senior C++ / JavaScript Software Engineer (Browser Engine)
Freelanceremote🇳🇱 Netherlands📍 Remote Belgium; Remote Denmark; Remote Finland; Remote France; Remote Netherlands; Remote PolandC++JavaScriptGeckoFirefox
Dynamics 365 and Power Platform Consultants
Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ 6 months + extensionDynamics 365Power PlatformC#.NET
Systems Analyst & Developer
Freelancehybrid🇨🇦 Canada📍 Brampton, ON⏱ 2 yearsJavaScriptGoogle AppScriptPythonSQL
Développeur Sénior Directus
Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionAPI RESTDirectusGitlabJavascript
QA Automation - Web
Freelanceonsite🇦🇪 United Arab Emirates📍 Abu DhabiPlaywrightTypeScriptJavaScriptPostman
Angular TypeScript Developer
Freelancehybrid🇺🇸 United States📍 Plano, TX or Baltimore, MDAngularTypeScriptJavaScript
Angular TypeScript Developer
Freelancehybrid🇺🇸 United States📍 Baltimore, Maryland or Plano, TexasAngularTypeScriptJavaScript
Outsystems Engineer
Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsOutSystemsJavaScriptCSSHTML
Developpeur Fullstack UX Reactjs Golang Assite Par L Ia Hf
Freelancehybrid🇫🇷 France📍 GuipavasJavaScriptReactPostgreSQLCSS
【インハウスWeb制作】！テーマパークの魅力を届けるWeb制作・運用 / レゴランド勤務
Freelanceonsite🇯🇵 Japan📍 NagoyaHTMLCSSJavaScriptWordPress
Backend Developer (J2EE)
Freelanceremote🇪🇸 Spain📍 Remote⏱ 12 monthsJavaJavaScriptSeleniumMaven
Architecte Logiciel Telecoms Linux H F
Freelancehybrid🇫🇷 France📍 LannionLinuxDockerKVMC/C++
Developpeur Principal Full Stack Python C Montreal
Freelancehybrid🇨🇦 Canada📍 Montreal⏱ 18 monthsPythonC++VueJavaScript
Fullstack Engineer (Java&Kotlin + JavaScript)
Freelanceremote🇵🇱 Poland📍 Remote jobJavaKotlinJavaScriptTypeScript
Développeur Full Stack – NetOps (React / Django)
Freelance🇫🇷 France📍 Marseille⏱ 3 years + extensionAgile ScrumConfluenceDjangoGit
Full Stack Engineer Capital Markets React Java New York
Freelanceremote🇺🇸 United States📍 New York⏱ 12 monthsReactJavaSpring BootJavaScript
Lead Backend JavaScript,Node.js,PostgreSQL, Terraform,React,Data Analysis,AWS Amazon
Freelancehybrid🇫🇷 France📍 Bezons⏱ 9 months + extensionJavascriptNode.js
Lead Engineer, SAP BTP Custom Application & Integration
Freelanceonsite🇺🇸 United States📍 Miami, FloridaSAP BTPSAP CAPSAP FioriSAPUI5
Senior Software Developer
Freelanceremote🇵🇱 Poland📍 Poland⏱ 3 years + extensionC#.NETReactJavaScript
AI Full Stack Developer
Freelanceonsite🇺🇸 United States📍 Greenwich, CT or NYCJavaScriptTypeScriptReactPython
Developpeur Cegid Business Studio Mission H F
Freelancehybrid🇫🇷 France📍 Île-de-France⏱ 5-50 daysCegid Business StudioHTMLCSSJavaScript
Fullstack Engineer
Freelance🇸🇪 Sweden📍 Stockholm, Stockholms län, Swedenreactjavascripttypescriptnext.js
Frontend Developer
Freelance🇸🇪 Sweden📍 Stockholm, Stockholms län, Swedenjavascripttypescriptvuemicrofrontend architecture
Expert Technique – Platform Engineer / DevOps IA (Azure)
Freelancehybrid🇫🇷 France📍 Niort⏱ 6 monthsAgent IAAngularAPI PlatformAzure
Senior Software Engineer Llm Trainer
Freelanceremote🇺🇸 United States📍 RemotePythonJavaScriptTypeScriptGo
Senior Back End Developer
Freelanceremote🇺🇸 United States📍 LATAM⏱ 3 monthsRuby on RailsAWS LambdaPostgreSQLAWS

Showing the 100 most recent of 154 roles — browse and filter the full board.

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