Freelance Java jobs

332 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.

332 live332 freelance31 remote

Freelanceonsite🇩🇰 Denmark📍 Kolding, Denmark⏱ 1-3 months

Senior QA Automation Specialist

Freelanceremote🇵🇱 Poland📍 Poland⏱ 4-6 monthsJavaSeleniumPlaywrightPostman

Développeur Expert Angular

Freelancehybrid🇫🇷 France📍 ParisAngularTypeScriptJavaScriptKubernetes

Fullstack Developer (React + Kotlin/Java)

Freelanceremote🇵🇱 Poland📍 PolandReactKotlinJava

Senior Architect/Lead Engineer Java

Freelanceremote🇵🇱 Poland📍 Poland

Full Stack Cloud Entwickler

Freelancehybrid🇩🇪 Germany📍 Munich⏱ until end of year + extensionJavaGolangAngularKubernetes

Technisch integratie specialist

Freelanceonsite🇳🇱 Netherlands📍 Apeldoorn⏱ 5 monthsWebSphere Application ServerDb2z/OSLinux

Testmanager (Senior)

Freelanceonsite🇳🇱 Netherlands📍 Groningen⏱ 12 monthsJavaPlaywrightCucumber

Architekt rozwiązań (Java lub .NET lub TypeScript/JavaScript)

Freelanceremote🇵🇱 Poland📍 Poland⏱ several months + extensionJava.NETTypeScriptJavaScript

Senior Java Developer

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ 10-12 monthsJavaKafkaMongoDBPostgreSQL

Java Frontendentwickler, und Münster

Freelancehybrid🇩🇪 Germany📍 Munster, Germany⏱ 10-12 monthsJavaJavaScriptReact

Senior Java Developer

Freelanceonsite🇩🇰 Denmark📍 Copenhagen, Denmark⏱ 4-6 months + extensionJavaSpring BootAzureTerraform

Senior Fullstack Developer (Java + React)

Freelancehybrid🇵🇱 Poland📍 Gdansk, Poland⏱ > 12 monthsJavaReactSpring BootJPA

Frontend Entwickler mit Anteil Backend – /München

Freelancehybrid🇩🇪 Germany📍 Munich, Germany⏱ 10-12 months + extensionAngularJavaSpring BootGitLab

Ingénieur Data Azure/Databricks

Freelancehybrid🇫🇷 France📍 Fontenay, France⏱ > 12 monthsAzureDatabricksSparkJava

Freelanceremote🇵🇱 Poland📍 Poland⏱ long-termPythonPyTorchTensorFlowAWS

Dev Java /Spring Expertise - Aks - Azure

Freelancehybrid🇫🇷 France📍 Fontenay, France⏱ > 12 monthsJavaSpringAzureAKS

Développeur Full Stack Java / TypeScript – ReactJS

Freelancehybrid🇫🇷 France📍 Lille⏱ 1 yearAPIAPI RESTAWS LambdaCI/CD

Développeur Java - Equity Derivatives

Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionFinanceJava

Tech Lead Java Spring Boot / Angular — Marseille

Freelancehybrid🇫🇷 France📍 Marseille⏱ 3 yearsJ2EE / Java EESpringboot

Développeur Java / Weblogic

Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionJavaOracle WebLogic Server

Tech Lead Développeur Senior Java

Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionAngularApache KafkaJavaSpringboot

Developpeur Java Montreal

Freelancehybrid🇨🇦 Canada📍 Montreal⏱ 15 monthsJava 17AngularSpring BootSpring Cloud

Developpeur Java Levis

Freelance🇨🇦 Canada📍 LévisJava

Software Developer Senior Toronto

Freelanceonsite🇨🇦 Canada📍 Toronto⏱ 7 monthsJavaOracleSQLRestAPI

Java Developer Toronto

Freelancehybrid🇨🇦 Canada📍 Toronto, Ontario⏱ 4 monthsJava

Software Developer Senior Toronto

Freelanceonsite🇨🇦 Canada📍 Toronto⏱ 3 monthsJavaOracleSQLREST API

Adobe Experience Manager Aem Developer Calgary

Freelancehybrid🇨🇦 Canada📍 Calgary, Alberta⏱ 11 monthsAdobe Experience ManagerHTMLCSSXML

Concepteur Developpeur Java DevOps Secteur Bancaire F H

Freelancehybrid🇫🇷 France📍 LyonJavaGitLabCI/CDSAFe

Architecte Applicatif Cloud Microservices F H

Freelance🇫🇷 France📍 ParisJavaSpring BootKubernetesKafka

DevOps engineer Open Formulieren (2FTE)

Freelancehybrid🇳🇱 Netherlands📍 Utrecht⏱ 24 monthsOpenFormulierenKubernetesPythonGitLab

Developer (medior)

Freelanceonsite🇳🇱 Netherlands📍 Utrecht⏱ 6 monthsJavaOpenShiftKubernetesJenkins

Developpeur Java Python Confirme

Freelancehybrid🇫🇷 France📍 Paris⏱ long-term + extensionJava 11/17PythonSpring BootPostgreSQL

Fullstack DevOps Entwickler Mit Ops Fokus

Freelancehybrid🇩🇪 Germany📍 Frankfurt am MainGitLabJenkinsGrafanaOpenSearch

Business Analyst Sae H F

Freelancehybrid🇫🇷 France📍 ParisJavaLinuxREST APIOracle

Full-stack Developer

Freelanceonsite🇳🇱 Netherlands📍 Den Haag⏱ 4 monthsJava.NETC#Node.js

Freelanceonsite🇳🇱 Netherlands📍 Apeldoorn⏱ 5 monthsJavaScriptIBM MQ

Expert / Lead Base de Données (Java / Oracle)

Freelancehybrid🇫🇷 France📍 Lyon⏱ 6 monthsGestion de projet

Développeur(euse) Expert(e) - Java 8 à 11 et Migration Elasticsearch

Freelancehybrid🇫🇷 France📍 Paris⏱ 24 monthsElasticsearchJavaMigration

262408/Tech Lead full stack Java, Kotlin - Lille

Freelanceonsite🇫🇷 France📍 Lille⏱ 3 months + extensionJavaKotlin

Senior Scrummaster

Freelancehybrid🇳🇱 Netherlands📍 Gelderland⏱ 4 monthsOpenShiftAngularJavaJEE

Freelanceremote🇦🇲 Armenia📍 Remote jobJavaSpring FrameworkSpring BootSQL

Senior Scrummaster

Freelancehybrid🇳🇱 Netherlands📍 Apeldoorn⏱ 4 monthsSAFe AgileOpenShiftAngularJava

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsJava 21Spring Boot 3.4Spring WebFluxHibernate

DÉVeloppement Big Data Cloud

Freelancehybrid🇫🇷 France📍 Courbevoie, France⏱ > 12 monthsAWSAzureSparkJava

Freelancehybrid🇬🇧 United Kingdom📍 London⏱ 12 monthsJavaDatabricksREST APIAzure

Full Stack Developer Junior

Freelance🇱🇺 Luxembourg📍 LuxembourgJavaC#Node.jsPython

Applicatieontwikkeling

Freelanceonsite🇳🇱 Netherlands📍 Groningen⏱ 6 monthsJavaSpringREST APIDocker

Test Management - Senior Test Engineer

Freelanceonsite🇳🇱 Netherlands📍 Groningen⏱ 12 monthsGraphQLREST APISQLJava

Medior Java Ontwikkelaar ( Verambtelijking)

Freelanceonsite🇳🇱 Netherlands📍 Bilthoven⏱ 6 monthsJavaSpring BootHibernateDocker

Senior Java Ontwikkelaar (Detavast)

Freelanceonsite🇳🇱 Netherlands📍 Bilthoven⏱ 6 monthsJavaSpring BootHibernateDocker

Senior Mendix Developer

Freelancehybrid🇳🇱 Netherlands📍 Den Haag⏱ 12 monthsMendixJavaSQL ServerAPI

Android Developer

Freelanceonsite🇵🇹 Portugal📍 Leiria, Portugal⏱ > 12 monthsAndroidJavaKotlinJetpack Compose

Service Delivery Manager - German speaking

Freelanceonsite🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsJavaEclipse

Join Our IT Talent Pool - Java Developer

Freelanceonsite🇷🇴 Romania📍 Romania⏱ 4-6 monthsJavaSpringSpring BootAWS

Join Our IT Talent Pool - Sailpoint SME

Freelanceremote🇵🇹 Portugal📍 Lisbon, Portugal⏱ 4-6 monthsSailPoint IdentityIQJavaPythonMicroservices

Join Our IT Talent Pool – Software Architects

Freelanceonsite🇷🇴 Romania📍 Romania⏱ 4-6 monthsAWSAzureGoogle CloudJava

Dołącz jako Java Developer do naszej Bazy Talentów IT – Nawiąż współpracę z emagine

Freelanceonsite🇵🇱 Poland📍 Warsaw, Poland⏱ Permanent PositionJava

T24 Developer – Core Banking Integrations

Freelanceonsite🇵🇱 Poland📍 Warsaw, Poland⏱ Permanent PositionTemenos T24JBasicJavaJavaScript

Java Backend Developer – Nawiąż współpracę z emagine

Freelanceremote🇵🇱 Poland📍 Poland⏱ Permanent PositionJava

Technische Experten Entwicklung und Customizing OSPlus

Freelancehybrid🇩🇪 Germany📍 Frankfurt am Main, Germany⏱ 1-3 yearsJavaCobolJavascriptOSPlus

Android Developer with Java Backend Experience

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ Permanent PositionKotlinJetpack ComposeAndroid SDKJava

Analityk Systemowy

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ 10-12 monthsEnterprise ArchitectSQLSwaggerOpenAPI

Front Office Full Stack Engineer (Java / React) – Equity Derivatives

Freelanceonsite🇬🇧 United Kingdom📍 London, United Kingdom⏱ 10-12 monthsJavaReactPythonC#

Junior Fullstack Developer - Java & React (Lisbon/Porto)

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsJavaReactNext.jsSQL

DevOps Engineer

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsJenkinsGitLabXL DeployXL Release

Senior Java Developer

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsJavaSpringSpring BootOracle

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsJavaSpringSpring BootHibernate

Lead Backend Developer

Freelanceonsite🇫🇮 Finland📍 Helsinki, Finland⏱ 1-3 months + extensionJavaSpring BootKafkaSQL

Freelancehybrid🇵🇹 Portugal📍 Porto, Portugal⏱ > 12 monthsJavaAWSSQL ServerCockroach DB

Senior Java Developer

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

Senior Java Developer

Freelanceremote🇵🇱 Poland📍 Poland⏱ 48 monthsJavaSpring BootOpenShiftHelm

Mid Java Developer

Freelanceremote🇵🇱 Poland📍 Poland⏱ > 12 monthsJavaSpring BootGitGradle

Senior Java Developer – Sheffield

Freelancehybrid🇬🇧 United Kingdom📍 Sheffield, United Kingdom⏱ > 12 monthsJavaPostgreSQLREST APIsCI/CD

Embedded Systems Consultant

Freelancehybrid🇵🇹 Portugal📍 Almada, Portugal⏱ > 12 monthsCC++.NETC#

Code Quality Lead / Senior Software Engineer

Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ 9 monthsJavaSonarQubeCI/CD

Backend Engineer - Java

Freelanceremote🇸🇪 Sweden📍 Sweden⏱ 7-9 monthsJavaFlinkSparkBeam

Senior Full Stack Developer

Freelanceremote🇵🇹 Portugal📍 Portugal⏱ Permanent PositionJavaSpring BootAngularKubernetes

Senior Java Developer

Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ >12 monthsJavaPostgreSQLClaude AI

Backend Developer

Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ Permanent PositionJavaSpring FrameworkSQL

Senior AI / Platform Engineer

Freelanceonsite🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ 7-9 monthsGoJavaAWS EKSGitHub Actions

Senior Camunda Specialist (Banking Industry)

Freelanceonsite🇫🇮 Finland📍 Helsinki, Finland⏱ 5 monthsCamundaKubernetesHelmElasticSearch

Senior Engineer infrastructure

Freelancehybrid🇸🇪 Sweden📍 Sweden⏱ 4-6 monthsTerraformJavaKubernetesGCP

Chef de projet/Product Owner (Java & Angular)

Freelancehybrid🇫🇷 France📍 Paris, France⏱ > 12 monthsJavaAngularJSPjQuery

Java Developer - Documentum

Freelancehybrid🇧🇪 Belgium📍 Antwerp, Belgium⏱ > 12 monthsJavaDocumentumElasticFlowable

Senior Backend Engineer - Java

Freelancehybrid🇸🇪 Sweden📍 Sweden⏱ 4-6 monthsJavaSQLGoogle Cloud PlatformProtocol Buffers

Full Stack Java React Developer

Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ >12 monthsJavaReactPostgreSQLDocker

Développeur Backend Java/Kotlin Senior

Freelancehybrid🇫🇷 France📍 Puteaux, France⏱ > 12 monthsJavaKotlinSpring BootPostgreSQL

Software Engineer - Microservices

Freelancehybrid🇵🇹 Portugal📍 Porto, Portugal⏱ > 12 monthsJavaPostgreSQLREST APIsDocker

Backend Data Engineer - Java/Scala

Freelanceremote🇸🇪 Sweden📍 Sweden⏱ 4-6 monthsJavaScalaSparkFlink

Senior Backend-utvecklare (Java) med AI-fokus – Mainframe-integration

Freelanceonsite🇸🇪 Sweden📍 Stockholm Metropolitan Area, Sweden⏱ 4-6 months + extensionJavaAILLMmainframe

Test Automation Engineer

Freelanceonsite🇧🇪 Belgium📍 Brussels, Belgium⏱ > 12 monthsJavaPlaywrightSeleniumGherkin

Data Engineer - Financial Engineering

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

Backend Developer

Freelanceonsite🇸🇪 Sweden📍 Malmö Metropolitan Area, Sweden⏱ 1-3 monthsJavaScalaPlay FrameworkSpark

Frontend leaning Fullstack developer

Freelancehybrid🇸🇪 Sweden📍 Sweden⏱ 4-6 monthsJavaScriptTypeScriptReactJava

Senior Documentum Java Developer

Freelancehybrid🇧🇪 Belgium📍 Antwerp, Belgium⏱ > 12 monthsJavaDocumentumSpring Framework

Backend Software Engineer (Digital Transformation)

Freelanceremote🇵🇹 Portugal📍 Portugal⏱ > 12 monthsJavaSpring BootApache KafkaDocker

Fullstack Engineer — Financial Engineering, Creator Monetization

Freelancehybrid🇸🇪 Sweden📍 Sweden⏱ 4-6 monthsTypeScriptReactJavaPostgreSQL

Senior Infrastructure Specialist

Freelancehybrid🇵🇱 Poland📍 Gdansk, Poland⏱ > 12 monthsSQL ServerWindows ServerOracleJava

Showing the 100 most recent of 332 roles — browse and filter the full board.

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