Freelance Software Engineer jobs

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

62 live62 freelance12 remote
Software Engineer - Collateral Exchange Platform (DLT)
Freelanceremote🇷🇴 Romania📍 Romania⏱ 4-6 months + extensionJavaKotlinSpring BootActiveMQ
Senior Full Stack Software Engineer Java Oakville
Freelancehybrid🇨🇦 Canada📍 Oakville⏱ 12 monthsJava
Senior Embedded Software Engineer Automotive C Linux Ottawa
Freelanceonsite🇨🇦 Canada📍 Ottawa⏱ 12 monthsC++LinuxPythonCAN
Senior / Principal / Sr · Principal Software Engineer (Cloud Platform)
Freelanceremote🇵🇱 Poland📍 RemotePythonAWSAzureGCP
Specialty Software Engineer 4SAN Francisco, CAHybrid
Freelancehybrid🇺🇸 United States📍 San Francisco, CA⏱ 3 monthsPythonMongoDBMicroservicesAPI Development
Senior Software Engineer - Embedded LinuxCEDAR Rapids, IAOnsite
Freelanceonsite🇺🇸 United States📍 Cedar Rapids, IA⏱ 12 monthsCC++BashPython
AWS - Software Engineer
Freelanceonsite🇺🇸 United States📍 Wilmington, DelawareAWSJavaSpring BootReact
Senior Software Engineer
Freelance🇬🇧 United Kingdom📍 Sheffield, England, United Kingdompython developmentdata engineeringai developmentgenerative ai
Salesforce Software Engineer X4 Cgt13 14 15 26 London
Freelanceonsite🇬🇧 United Kingdom📍 LondonSalesforceApexLightning Web ComponentsMuleSoft
Salesforce Principal Software Engineer X2 Cgt10 11 London
Freelanceonsite🇬🇧 United Kingdom📍 LondonSalesforceApexLightning Web ComponentsMuleSoft
Software Engineer
Freelance🇵🇱 Poland📍 Gdansk, Poland
Java Software Engineer Athens 66777
Freelancehybrid🇬🇷 Greece📍 AthensJavaSpringSpring AOPReact
Software Engineer C Net Asset Management London
Freelancehybrid🇬🇧 United Kingdom📍 London⏱ 6 monthsC#.NETMicrosoft AzureSnowflake
Software Engineer React Next Asset Management London
Freelancehybrid🇬🇧 United Kingdom📍 London⏱ 6 monthsReactNext.jsNode.jsTypeScript
Software Engineer (Java/Kotlin/Scala)
Freelanceremote🇵🇱 Poland📍 Poland⏱ 6 months + extensionJavaKotlinSpring BootActiveMQ
Software Engineer
Freelancehybrid🇳🇱 Netherlands📍 Zwolle⏱ 12 months + extensionPythonSQLSnowflakeMatillion
Software Engineer - Collateral Exchange Platform (DLT)
Freelanceremote🇱🇺 Luxembourg📍 Luxembourg⏱ 4-6 monthsKotlinScalaJavaKubernetes
Software Engineer · NET & Angular Full Stack
Freelanceonsite🇦🇪 United Arab Emirates📍 Abu Dhabi.NET 8ASP.NET CoreC#Angular
Software Engineer – DevOps Tools
Freelancehybrid🇸🇪 Sweden📍 Malmö Metropolitan Area, Sweden⏱ 10-12 monthsGolangPythonKubernetesAWS
Algorithm Software Engineer Trk Huntsville
Freelanceonsite🇺🇸 United States📍 Huntsville, AlabamaJavaUnixLinuxMATLAB
C++ Embedded Software Engineer
Freelancehybrid🇮🇹 Italy📍 Turin, Italy⏱ 10-12 monthsC++UDSCANDoIP
Software Engineer Austin
Freelancehybrid🇺🇸 United States📍 Austin, TX⏱ 4 monthsJavaJavaScriptAngularSpring Boot
Senior Software Engineer - Platform
Freelanceonsite🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ 4-6 monthsGolangRustKubernetesAWS
Senior Embedded Software Engineer
Freelance🇱🇺 Luxembourg📍 LuxembourgCCANLIN
Software Engineer – Embedded Systems
Freelanceonsite🇱🇺 Luxembourg📍 LuxembourgCembedded systemsreal-time systemsmicrocontrollers
Software Engineer – Embedded Systems
Freelanceonsite🇱🇺 Luxembourg📍 LuxembourgCmicrocontrollerreal-time systemsembedded software
Senior Software Engineer C Net Sur Courbevoie
Freelancehybrid🇫🇷 France📍 Courbevoie⏱ 24 monthsC#.NETAzureSQL Server
Software Engineer Android Automotive Aosp Ottawa
Freelancehybrid🇨🇦 Canada📍 Ottawa⏱ 12 monthsC++JavaKotlinAndroid
Salesforce Software Engineer X3 Investment Management London
Freelanceonsite🇬🇧 United Kingdom📍 LondonSalesforceApexLightning Web ComponentsMuleSoft
Salesforce Principal Software Engineer X2 Investment Management Greater London
Freelanceonsite🇬🇧 United Kingdom📍 Greater LondonSalesforceApexLightning Web ComponentsMuleSoft
Senior Backend Software Engineer Net
Freelanceremote🇺🇸 United States⏱ 9-12 months + extensionC#.NET CoreAWSMongoDB
Senior Software Engineer Llm Trainer
Freelanceremote🇺🇸 United States📍 RemotePythonJavaScriptTypeScriptGo
Senior Full Stack Software Engineer
Freelance🇫🇷 France📍 ParisJavaREST APIs
C Software Engineer Commodities London
Freelancehybrid🇬🇧 United Kingdom📍 London⏱ 6 monthsC#.NETAzureeTrading
C Software Engineer Commodities London
Freelancehybrid🇬🇧 United Kingdom📍 London⏱ 6 monthsC#.NETAzureeTrading
Senior Software Engineer C# / C++
Freelancehybrid🇩🇪 Germany📍 Jena, Germany⏱ 24 monthsC#C++WPF.NET
Software Engineer - React Frontend
Freelanceonsite🇦🇪 United Arab Emirates📍 Abu DhabiReact NativeReact.jsJavaScriptTypeScript
Software Engineer - Quality Assurance
Freelanceonsite🇦🇪 United Arab Emirates📍 Abu DhabiSeleniumCypressPlaywrightPostman
Software Engineer - Java Backend
Freelanceonsite🇦🇪 United Arab Emirates📍 Abu DhabiJava 17+Spring BootAzureKubernetes
Software Engineer - Dev
Freelanceonsite🇦🇪 United Arab Emirates📍 Abu DhabiGitHubAzure DevOpsAWSKubernetes
Software Engineer - QA Performance Testing
Freelanceonsite🇦🇪 United Arab Emirates📍 Abu DhabiJMeterLoadRunnerNeoLoadDynatrace
SCADA software engineer
Freelancehybrid🇧🇪 Belgium📍 Bruxelles⏱ 12 months + extensionGestion de projet
Control Software Engineer
Freelance🇱🇺 Luxembourg📍 LuxembourgMATLABSimulinkEmbedded C
Senior Embedded Software Engineer
Freelancehybrid🇦🇺 Australia📍 MelbourneCC++PythonYocto
Team Lead AI Software Engineer · NET/React
Freelanceremote🇺🇸 United States📍 Texas.NETC#ReactSQL Server
Team Lead AI Software Engineer - Java/React
Freelanceremote🇺🇸 United States📍 TexasJavaSpring BootReactSQL
Senior SCADA Software Engineer
Freelancehybrid🇧🇪 Belgium📍 Brussels, Belgium⏱ > 12 monthsSCILHTML5CSSJavaScript
Senior Software Engineer
Freelanceremote🇵🇱 Poland📍 Poland⏱ > 12 monthsASP.NET Core.NET 10Vue 3TypeScript
Graduate Software Engineer
Freelanceonsite🇪🇸 Spain📍 Spain⏱ 6 months + extensionPythonDjangoFastAPISQL
Full Stack Software Engineer
Freelance🇳🇱 Netherlands📍 Netherlands⏱ 6 monthsJavaJavaScriptSQL
Backend Software Engineer
Freelancehybrid🇬🇧 United Kingdom📍 Manchester⏱ 6 months + extension
Senior Software Engineer
Freelance🇬🇧 United Kingdom📍 Sheffield, England, United Kingdomjavaspring bootprompt engineeringrest apis
Software Engineer
Freelance🇮🇪 Ireland📍 Dublin, Dublin, Irelandgojavaspring bootspring mvc
Full Stack Software Engineer
Freelanceremote🇺🇸 United States📍 Moline, ILReactJSTypeScriptNodeJSPostgreSQL
Senior Fullstack Software Engineer
Freelance🇸🇪 Sweden📍 Malmö, Skåne län, Swedenvue.jspythonfastapigcp
Senior Python Fastapi Software Engineer
Freelancehybrid🇩🇪 Germany📍 Berlin⏱ 3 months + extensionPythonFastAPIPostgreSQLRedis
Senior Software Engineer -Java
Freelanceonsite🇺🇸 United States📍 O'Fallon, MissouriJavaSpringHibernateAngular
Senior Software Engineer (HR)
Freelancehybrid🇵🇱 Poland📍 Katowice, , PolandJavaSpring BootSQLHibernate
Senior Software Engineer (CX)
Freelancehybrid🇵🇱 Poland📍 Warsaw, , Poland⏱ 2+ yearsPythonJavaScriptPostgreSQLRedis
Senior Software Engineer (Python&GIS)
Freelanceremote🇵🇱 Poland📍 Remote jobDevelopment
Senior Software Engineer C
Freelancehybrid🇩🇪 Germany📍 Kiel⏱ 24 monthsC++QtC++23
Principal Software Engineer - React (Contractual)
Freelanceremote🇺🇸 United States📍 United StatesReactReactJSReduxContext
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