Freelance Java jobs

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

394 live394 freelance57 remote

Développeur Java / Kafka et Release Manager (senior)

Freelancehybrid🇫🇷 France📍 Paris⏱ 12 months + extensionJava

Freelancehybrid🇫🇷 France📍 Paris⏱ 2 yearsArgo CDCI/CDJavaKubernetes

Full Stack Java Developer

Freelancehybrid🇩🇪 Germany📍 Cologne, Germany⏱ > 12 monthsJavaAngularGitGitLab

Senior Java Developer

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ 6 months + extensionJavaSpring BootREST APIOpenAPI

Fullstack Java Devleloper

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsJava 18+Spring Boot 3+AngularTypeScript

Java Fullstack Developer

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsJavaSpringAngularDocker

Tester Automatyzujący (Java)

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsJavaTestNGAllureGitLab

QA-Ingenjör - identitetsplånbok

Freelanceonsite🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ > 12 monthsJavaJUnitMockitoTestcontainers

Java Developer – Spring Boot & Cloud

Freelancehybrid🇧🇪 Belgium📍 Brussels, Belgium⏱ 7-9 monthsJavaSpring BootDockerKubernetes

Confirmed Java / Angular Developers

Freelancehybrid🇧🇪 Belgium📍 Brussels, Belgium⏱ 10-12 monthsJavaAngularSpring BootNgRx

Senior Java Developer

Freelancehybrid🇧🇪 Belgium📍 Brussels, Belgium⏱ 1-3 monthsJavaSpring BootAngularDB2

Java Spark Backend Developer

Freelancehybrid🇺🇸 United States📍 Jersey City, New Jersey⏱ 5+ months + extensionJavaApache SparkPythonSQL

Java Full-Stack Developer

Freelancehybrid🇺🇸 United States📍 Jersey City, New Jersey⏱ 6 months + extensionJavaSpring BootReactMicroservices

Architecte Tech Lead Jahia A Niort

Freelanceonsite🇫🇷 France📍 Niort⏱ 3 months + extensionJahiaJavaOSGiSpring

Ingenieur Support Cloud N2

Freelanceonsite🇫🇷 France📍 Montreuil (93)⏱ 12 months + extensionJavaKubernetesIBMServiceNow

Architecte Solution A Dijon

Freelancehybrid🇫🇷 France📍 Dijon⏱ 3 months + extensionAngularJavaAPICOBOL

Tech Lead Lead Developer Java 21 – Spring – API Rest – Expert – Niort 79

Freelancehybrid🇫🇷 France📍 Niort⏱ 6 months + extensionJava 21SpringAPI RESTDocker

Medior full stack developer

Freelancehybrid🇳🇱 Netherlands📍 Apeldoorn⏱ until December 2026 + extensionAngularTypeScriptJavaScriptSpring Boot

Quality Assurance Automation Tester Berlin

Freelance🇩🇪 Germany📍 BerlinJavaKotlinGroovyJavaScript

Freelance🇬🇧 United Kingdom📍 London, England, United Kingdomjava developmentkubernetesgitopssoftware development life cycle

Freelance🇬🇧 United Kingdom📍 Belfast, Belfast, United Kingdomjava developmentkubernetesgitopssoftware development life cycle

Senior Backend Developer

Freelanceonsite🇸🇪 Sweden📍 Stockholm⏱ Until June 30, 2027JavaPythonCC++

Quality Assurance · Automation Tester

Freelanceonsite🇩🇪 Germany📍 Berlin⏱ 3 months + extensionJavaKotlinGroovyJavaScript

Software Developer Full Stack Senior Java Oracle SQL Toronto

Freelanceonsite🇨🇦 Canada📍 Toronto⏱ 10 monthsJavaOracleSQLREST APIs

IT Software Engineer Expert

Freelancehybrid🇩🇪 Germany📍 Cologne⏱ 18 months + extensionJavaAngularSpringKubernetes

Developpeur JAVA - Java 21/25, Spring Boot et programmation Réactive Montpellier

Freelancehybrid🇫🇷 France📍 Montpellier⏱ 6 months + extensionJavaSpringboot

Developpeur Java Back Sophia Antipolis Anglais obligatoire

Freelancehybrid🇫🇷 France📍 Sophia Antipolis⏱ 12 months + extensionBack-endJava

Sr. fullstack Java Developer

Freelanceonsite🇳🇱 Netherlands📍 Den Haag⏱ 12 monthsJavaAngularDevOps

Senior Fullstack Java DevOps Engineer

Freelanceonsite🇳🇱 Netherlands📍 Den Haag⏱ 12 monthsJavaAngularDevOps

Backend Engineer with Streaming Experience

Freelancehybrid🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ 7-9 months + extensionJavaPythonCC++

Senior Full Stack Developer

Freelanceonsite🇺🇸 United States📍 Irving, TX⏱ 12 monthsJavaNode.jsReactSpring Boot

Expert Platform Engineering Au Mans

Freelanceonsite🇫🇷 France📍 Le Mans⏱ 3 months + extensionJavaAngularVS CodeIntelliJ

Developpeur Angular A Lyon

Freelance🇫🇷 France📍 LyonAngularJava SpringBootJenkinsBitbucket

Software Architekt Raum Bonn

Freelancehybrid🇩🇪 Germany📍 BonnJavaOracleWeb TechnologiesCI/CD

Senior Automation Tester

Freelanceremote🇵🇱 Poland📍 PolandSeleniumJavaAPIJira

Agile Angular Frontend Ontwikkelaar

Freelanceonsite🇳🇱 Netherlands📍 Assen⏱ 7 monthsAngularHTMLCSSJavaScript

Freelanceonsite🇩🇪 Germany📍 Frankfurt am MainJavaSpring BootSpring DataSpring Security

Senior Java Full-Stack Developer

Freelanceremote🇵🇱 Poland📍 Poland⏱ 4-6 monthsJavaSpring BootAngularJavaScript

Software engineer with computer-vision

Freelanceonsite🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ 10-12 monthsPythonC++JavaLinux

Senior Java Developer

Freelancehybrid🇸🇪 Sweden📍 Malmö Metropolitan Area, Sweden⏱ 6-12 months + extensionJavaRESTNettyCassandra

Developpeur Full Stack — Back Office — Niveau 2

Freelance🇫🇷 France📍 Boulogne-BillancourtJavaSpringAngular

Lead Dev Full Stack — Niveau 3

Freelancehybrid🇫🇷 France📍 NiortJavaReactOpenShiftKafka

Full Stack Developer

Freelance🇨🇭 Switzerland📍 Zürich, Zürich, Switzerlandjavaspring bootangulartypescript

Planisware Technical Architect

Freelancehybrid🇺🇸 United States📍 Austin, TXPlaniswareJavaJavaScriptSQL

Sr · Planisware Software Engineer

Freelancehybrid🇺🇸 United States📍 Warren, MIPlaniswareOPX2ScriptJavaJavaScript

Software Engineer expert en GenAI · Python/Node/Java, Cloud - Clermont Ferrand

Freelancehybrid🇫🇷 France📍 Clermont-Ferrand⏱ 14 months + extensionIA Générative

Développeur Full Stack Java / Angular

Freelancehybrid🇫🇷 France📍 Aix-en-Provence⏱ 1 yearAngularJavaPL/SQLSQL

Full-Stack API Developer

Freelanceremote🇵🇱 Poland📍 Poland⏱ 4-6 months + extensionJavaJavaScriptREST API

Senior Android Developer

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsKotlinJavaAndroid SDKREST API

Expert Cloud Automation Developer

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsAzureTerraformGitHub ActionsJava

Senior Cloud Automation Developer

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsAzureTerraformGitHub ActionsJava

Tester Automatyczny

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ 12 months + extensionC#TypeScriptSeleniumJava

Développeur Java React

Freelancehybrid🇫🇷 France📍 Niort, France⏱ > 12 monthsJavaReactSpring FrameworkREST APIs

Java devops engineer

Freelanceonsite🇳🇱 Netherlands📍 Utrecht⏱ 6 monthsJavaSpring BootKafkaKubernetes

Solutions Architect

Freelance🇬🇧 United Kingdom📍 Sheffield, England, United Kingdomsolution architecturejavamicroservicespayments orchestration

Senior Test Automation Engineer API Testing Java

Freelancehybrid🇩🇪 Germany📍 Hamburg⏱ 18 monthsJavaGitJUnitREST Assured

Tech Lead Java Spring Boot Angular React – Cloud Azure – Lille

Freelancehybrid🇫🇷 France📍 Lille⏱ 6 months + extensionAngularAzureJavaMicroservices

Lead Tech / Référent Technique transverse Java 25, Spring Boot 4.1, Kubernetes Nantes/be

Freelancehybrid🇫🇷 France📍 Nantes⏱ 12 months + extensionJava

QA AI Automation Staff Engineer

Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsPythonJavaScriptTypeScriptJava

QA Automation Engineer

Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsPythonJavaScriptTypeScriptJava

Analityk Systemowy

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsJavaSQLREST APISOAP

Développeur Data (Java,Power BI,SQL,GCP,Kafka,Terraform,GitHub)

Freelancehybrid🇫🇷 France📍 Toulouse, France⏱ > 12 monthsJavaSQLPower BIGCP

Développeur Fullstack Java / React

Freelancehybrid🇫🇷 France📍 Fontenay-sous-Bois, France⏱ 3 yearsJavaSpring BootReactRedux

Senior Fullstack Java Developer

Freelancehybrid🇳🇱 Netherlands📍 Den HaagJava

Senior Fullstack Java Dev

Freelancehybrid🇳🇱 Netherlands📍 Den HaagJava

Business analyst crédit court terme – conception fonctionnelle & Kafka

Freelancehybrid🇫🇷 France📍 Paris⏱ 6 months + extensionAngularApache KafkaJavaJIRA

Developpeur JAVA - Java 21/25, Spring Boot et programmation Réactive Montpellier

Freelancehybrid🇫🇷 France📍 Montpellier⏱ 6 months + extensionJavaSpringboot

Développeur Back expérimenté (JAVA 17, Spring Boot, Kafka · ) - Lille et environs

Freelanceonsite🇫🇷 France📍 Lille⏱ 6 months + extensionJava

AI Engineer Pleno

Freelanceremote🇧🇷 Brazil📍 RemotePythonTypeScriptJavaC++

2x Senior Test Automation Engineers

Freelancehybrid🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ 4-6 monthsJavaSeleniumPlaywrightJUnit

Développeur Oracle E-Business Suite R12.2

Freelancehybrid🇫🇷 France📍 Paris, France⏱ > 12 monthsOracle E-Business Suite R12.2OA FrameworkJavaForms

Senior Cloud Automation Developer

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsTerraformAzureGitHub ActionsJava

Expert Cloud Automation Developer

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsAzureTerraformGitHub ActionsJava

Freelanceonsite🇬🇧 United Kingdom📍 TelfordJavaRabbitMQKubernetesMongoDB

Senior Software Development Engineer in Test - C#

Freelanceonsite🇺🇸 United States📍 Dallas, TexasC#.NETSeleniumAppium

Senior Software Development Engineer in Test - Java

Freelanceonsite🇺🇸 United States📍 Westlake, TexasJavaSeleniumAppium

Softwaretester Koeln

Freelancehybrid🇩🇪 Germany📍 CologneSAPJavaC++C#

Java Entwickler Essen

Freelanceonsite🇩🇪 Germany📍 EssenJavaSpringSpring FrameworkJava EE

Lead Java Developer Intermediate Mississauga

Freelancehybrid🇨🇦 Canada📍 Mississauga⏱ 6 monthsJavaAWSDockerOpenShift

Développeur Atoti/Java - Analyse de Risques et P&L

Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionJava

Test Automation Specialist Data Testing Zurich

Freelanceonsite🇨🇭 Switzerland📍 Zurich⏱ 6 monthsPythonJavaSQLpytest

Developpeur Front Angular A Toulouse

Freelance🇫🇷 France📍 ToulouseAngularJavaSpring

Senior Java Developer

Freelanceremote🇵🇱 Poland📍 Poland

Développeur de plateforme OT-IT

Freelancehybrid🇫🇷 France📍 France⏱ > 12 monthsJavaScriptTypeScriptNode-REDCumulocity IoT

Senior Data Engineer

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ 12 months + extensionPythonJavaApache SparkPySpark

Test Automation Specialist Data Testing Zurich

Freelanceonsite🇨🇭 Switzerland📍 Zurich⏱ 6 monthsPythonJavaSQLpytest

DevOps Engineer Ransomware Recovery Greater London

Freelanceonsite🇬🇧 United Kingdom📍 Greater LondonJavaVMware AriaTerraformAnsible

Freelanceremote🇵🇱 Poland📍 Poland

Architecte Si Senior

Freelancehybrid🇫🇷 France📍 Bordeaux⏱ 3 monthsMicrosoft Dynamics 365JavaSQLDocker

QA Automation Engineer

Freelanceonsite🇺🇸 United States📍 Wilmington, Delaware⏱ 12+ monthsCucumberJavaPythonBruno

Développeur Java (API Rest,Postgre: requêtage SQL suffit, Openshift)

Freelancehybrid🇫🇷 France📍 Niort, France⏱ > 12 monthsJavaREST APIPostgreSQLOpenShift

Quality Assurance Consultant

Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsSeleniumCypressAppiumPlaywright

Coach Agile Au Mans

Freelance🇫🇷 France📍 Le MansJIRAConfluenceJava

Developpeur Full Stack Java Angular Sur Paris 14

Freelanceonsite🇫🇷 France📍 Paris 14⏱ long-termJavaSpringAngularGit

Freelanceonsite🇧🇪 Belgium📍 BrusselsPowerShellVBScriptPythonBash

Java Full Stack Developer

Freelance🇱🇺 Luxembourg📍 LuxembourgJavaSpring FrameworkSpring BootAngular

Freelanceonsite🇺🇸 United States📍 Ann Arbor, MIPythonJavaC#TypeScript

développeur Full Stack confirmé / senior sur Orléans

Freelance🇫🇷 France📍 Orléans⏱ 6 months + extensionIAJavaReact

Développeur Full Stack confirmé / senior React et Java, IA/su

Freelancehybrid🇫🇷 France📍 Île-de-France⏱ 6 months + extensionIAJavaReact

Developpeur FullStack Java, Python Nantes

Freelancehybrid🇫🇷 France📍 Nantes⏱ 6 months + extensionJavaPython

Showing the 100 most recent of 394 roles — browse and filter the full board.

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