Freelance JavaScript jobs

76 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.

76 live76 freelance25 remote
Développeur Full Stack – NetOps (React / Django)
Freelance🇫🇷 France📍 Marseille⏱ 3 years + extensionAgile ScrumConfluenceDjangoGit
Functioneel applicatiebeheerder PAM
Freelancehybrid🇳🇱 Netherlands📍 Amsterdam⏱ 12 monthsSailPoint IdentityIQSharePointJavaScriptAngularJS
Dynamics 365 for Sales - Technical Consultant
Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ 12 months + extensionDynamics 365Power PlatformC#JavaScript
Full Stack Engineer Capital Markets React Java New York
Freelanceremote🇺🇸 United States📍 New York⏱ 12 monthsReactJavaSpring BootJavaScript
Sr · Systeemontwikkelaar
Freelancehybrid🇳🇱 Netherlands📍 Utrecht⏱ 12 months + extensionOracle APEXPL/SQLJavaScriptPython
RAD · Mendix Expert Business Engineer Senior
Freelanceonsite🇳🇱 Netherlands📍 Rotterdam⏱ 12 monthsMendixREST APISQL ServerJavaScript
Lead Backend JavaScript,Node.js,PostgreSQL, Terraform,React,Data Analysis,AWS Amazon
Freelancehybrid🇫🇷 France📍 Bezons⏱ 9 months + extensionJavascriptNode.js
SAP BTP/Work
Freelanceremote🇵🇱 Poland📍 WarsawSAP BTPSAP Work ZoneSAP FioriSAPUI5
Service
Freelanceonsite🇳🇱 Netherlands📍 AmstelveenServiceNowJavaScriptREST APIsLLM
Concepteur Developpeur Windev Sur Carquefou
Freelanceremote🇫🇷 France📍 CarquefouWinDevJavaJavaScriptAndroid
UI Developer With Java Experience Full Stack Front End Focused New Yor
Freelanceremote🇺🇸 United States📍 New York, NY⏱ 6 months + extensionReactJavaScriptTypeScriptJava
Solutions Developer Toronto
Freelancehybrid🇨🇦 Canada📍 Toronto⏱ 6 months + extensionHTMLCSSJavaScriptVBA
Lead Engineer, SAP BTP Custom Application & Integration
Freelanceonsite🇺🇸 United States📍 Miami, FloridaSAP BTPSAP CAPSAP FioriSAPUI5
Technical Lead (.Net)
Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 months.NETC#SQLREST
IT Developer LangChain and RAG
Freelancehybrid🇵🇱 Poland📍 Gdansk, Poland⏱ > 12 monthsLangChainPythonFlaskPostgreSQL
IT Programmer Software Developer Ottawa
Freelanceonsite🇨🇦 Canada📍 Ottawa⏱ 12 monthsOracleJavaScriptSQLHTML
Systems Engineer
Freelancehybrid🇺🇸 United States📍 Austin, TXJavaJavaScriptAngularSpring Boot
Senior Software Developer
Freelanceremote🇵🇱 Poland📍 Poland⏱ 3 years + extensionC#.NETReactJavaScript
AI Full Stack Developer
Freelanceonsite🇺🇸 United States📍 Greenwich, CT or NYCJavaScriptTypeScriptReactPython
Konsulentopgave · DevOps-konsulent, København
Freelancehybrid🇩🇰 Denmark📍 Denmark⏱ 3 monthsAzure DevOpsPowerShell.NETJavaScript
Software Engineer Austin
Freelancehybrid🇺🇸 United States📍 Austin, TX⏱ 4 monthsJavaJavaScriptAngularSpring Boot
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 ontwikkelaar
Freelancehybrid🇳🇱 Netherlands📍 Assen⏱ 6 monthsHTMLCSSSCSSJavaScript
JavaScript / Mashup Developer
Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ 10-12 monthsReactJSTypeScriptD3.jsAG-Grid
Frontend Developer
Freelance🇸🇪 Sweden📍 Stockholm, Stockholms län, Swedenjavascripttypescriptvuemicrofrontend architecture
Expert Technique – Platform Engineer / DevOps IA (Azure)
Freelancehybrid🇫🇷 France📍 Niort⏱ 6 monthsAgent IAAngularAPI PlatformAzure
Developpeur Full Stack Net Angular Equipe Agconnexion Montreal
Freelancehybrid🇨🇦 Canada📍 Montreal⏱ 6 months + extensionC#.NET Core.NET 6Angular
OutSystems Tech Lead
Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsOutSystemsRESTSOAPSQL
Senior Software Engineer Llm Trainer
Freelanceremote🇺🇸 United States📍 RemotePythonJavaScriptTypeScriptGo
Clickup App Developer
Freelanceremote📍 LATAM⏱ 3-6 monthsNode.jsJavaScriptTypeScriptClickUp
Senior Back End Developer
Freelanceremote🇺🇸 United States📍 LATAM⏱ 3 monthsRuby on RailsAWS LambdaPostgreSQLAWS
Senior Full Stack Developer
Freelanceremote🇺🇸 United States📍 LATAM⏱ 6-12 monthsScalaBlockchainDockerGraphQL
Tech Lead Frontend Development
Freelancehybrid🇩🇪 Germany📍 Dresden⏱ 18 monthsAngularTypeScriptJavaScript
Conception et Développement Javascript / Python / Java REST / GraphQL Nantes
Freelancehybrid🇫🇷 France📍 Nantes⏱ 12 months + extensionJavaJavascript
Senior Full Stack Developer Mississauga
Freelancehybrid🇨🇦 Canada📍 Mississauga, OntarioJavaSpringBootMicroservicesJavaScript
Fullstack Fintech Regular
Freelanceremote🇵🇱 Poland📍 WarsawC#.NET CoreAngularJavaScript
Backend leaning Fullstack Engineer with Java
Freelancehybrid🇸🇪 Sweden📍 Sweden⏱ 4-6 monthsReactTypeScriptJavaScriptNext.js
SAP Integration Suite Technical Expert
Freelanceremote🇫🇷 France📍 France⏱ 7-9 monthsSAP Integration SuiteSAP Cloud IntegrationSAP API ManagementGroovy
Mid-Level Fullstack JavaScript Engineer
Freelanceonsite🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ 6 months + extensionJavaScriptReactNode.jsHTML
Lead Developer - Full Stack Developer
Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionCI/CDCSSFigmaGit
Application Security Engineer Cyber London
Freelancehybrid🇬🇧 United Kingdom📍 LondonAzure DevOpsGitHubPythonJavaScript
Front End React Azure Developer
Freelancehybrid🇳🇱 Netherlands📍 Amsterdam⏱ 12 months + extensionReactTypeScriptJavaScriptNode.js
Angular Java Developer Grote Focus Op Front End
Freelancehybrid🇳🇱 Netherlands📍 Zuid-Holland⏱ not specifiedAngularTypeScriptJavaScriptJava
Automation Testers
Freelanceremote🇵🇱 Poland📍 Poland⏱ 2 monthsPlaywrightTypeScriptJavaScriptLoadRunner
Senior Fullstack Engineer (Java&Kotlin + JavaScript)
Freelanceremote🇵🇱 Poland📍 Remote jobJavaKotlinJavaScriptTypeScript
Fullstack Engineer (Java&Kotlin + JavaScript)
Freelanceremote🇵🇱 Poland📍 Remote jobJavaKotlinJavaScriptReact
Quality Engineer with experience in web technologies
Freelanceonsite🇸🇪 Sweden📍 Malmö Metropolitan Area, Sweden⏱ > 12 monthsHTMLCSSJavaScriptTypeScript
Experienced & Energetic TypeScript/JavaScript/.NET Backend Developer
Freelancehybrid🇸🇪 Sweden📍 Sweden⏱ 10-12 monthsTypeScriptNode.js.NETAWS Lambda
Software Engineer - React Frontend
Freelanceonsite🇦🇪 United Arab Emirates📍 Abu DhabiReact NativeReact.jsJavaScriptTypeScript
Senior SCADA Software Engineer
Freelancehybrid🇧🇪 Belgium📍 Brussels, Belgium⏱ > 12 monthsSCILHTML5CSSJavaScript
Senior Salesforce Developer
Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsSalesforceMarketing CloudData CloudAMPscript
Senior Software Developer in Test
Freelanceremote🇵🇱 Poland📍 Poland⏱ > 12 monthsTypeScriptJavaScriptPythonJava
Frontend Developer
Freelance🇸🇪 Sweden📍 Stockholm, Stockholms län, Swedenhtmljavascripttypescriptweb components
Full Stack Software Engineer
Freelance🇳🇱 Netherlands📍 Netherlands⏱ 6 monthsJavaJavaScriptSQL
Test Engineer (.NET / JavaScript)
Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ > 12 monthsC#.NETJavaScriptTypeScript
QA
Freelance🇬🇧 United Kingdom📍 Glasgow, Glasgow City, United Kingdomrelease managementgoogle cloud platformsoftware testingci/cd pipelines
Développeur Full Stack API – Montpellier
Freelancehybrid🇫🇷 France📍 Montpellier⏱ 3 yearsJavascriptLinuxNode.jsReact
Développeur Full Stack Node.js / React
Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionGithubHTMLJavascriptSQL
Consultant M Files Full
Freelanceremote🇫🇷 France📍 Paris⏱ 24 months + extensionM-FilesPythonPowerShellJavaScript
Java Application Support
Freelance🇬🇧 United Kingdom📍 United KingdomJavaJavaScriptPythonAWS
Senior Front-End Developer
Freelanceonsite🇫🇷 France📍 ParisHTML5CSS3SCSSJavaScript
【Webコーダー】在宅勤務・リモートワーク！大手美容メーカーでインハウスWeb運用・制作
Freelancehybrid🇯🇵 Japan📍 NagoyaHTMLCSSJavaScriptPHP
Servicenow Senior Developer Ottawa
Freelanceonsite🇨🇦 Canada📍 Ottawa⏱ 18 monthsServiceNowJavaScriptRESTSOAP
Lead Backend JavaScript,Node.js,PostgreSQL, Terraform,React,Data Analysis,AWS Amazon
Freelancehybrid🇫🇷 France📍 Bezons⏱ 9 months + extensionJavascriptNode.js
Data Scientist (CX)
Freelancehybrid🇵🇱 Poland📍 Warsaw, POLAND, Poland⏱ 2+ yearsPythonJavaScriptLlamaNLP
Senior Software Engineer (CX)
Freelancehybrid🇵🇱 Poland📍 Warsaw, , Poland⏱ 2+ yearsPythonJavaScriptPostgreSQLRedis
Senior Python Engineer (CX)
Freelancehybrid🇵🇱 Poland📍 Warsaw, , PolandPythonJavaScriptPostgreSQLRedis
Senior Node.js Developer
Freelanceremote🇵🇱 Poland📍 Warszawa, Mazowieckie, PolandNode.jsJavaScriptTypeScriptMongoDB
Vue.js Developer
Freelanceremote🇵🇱 Poland📍 Warszawa, Mazowieckie, PolandVue.jsJavaScriptDockerGit
Senior Full-Stack Engineer (WordPress)
Freelanceremote🇺🇸 United States📍 Remote jobWordPressPHPJavaScriptReact.js
Architekt rozwiązań (Java lub .NET lub TypeScript/JavaScript)
Freelanceremote🇵🇱 Poland📍 Poland⏱ several months + extensionJava.NETTypeScriptJavaScript
Ingénieur Data Azure/Databricks
Freelancehybrid🇫🇷 France📍 Fontenay, France⏱ > 12 monthsAzureDatabricksSparkJava
Data Annotation Specialist, Software Engineering
Freelanceremote🇨🇦 Canada📍 Canada⏱ 12 monthsPythonJavaJavaScriptGo
Principal Software Engineer - React (Contractual)
Freelanceremote🇺🇸 United States📍 United StatesReactReactJSReduxContext
Web and WordPress developer
Freelanceremote🇩🇪 Germany📍 Remote jobWordPressHTMLCSSJavaScript
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