Java Jobs

Found 55 jobs requiring Java

Full-Stack JavaScript Developer für WebRTC/OCR/AI Project

We are in need of a freelance developer with strong knowledge of modern JavaScript/TypeScript, practical experience with the WebRTC API (especially getDisplayMedia), and expertise in integrating OCR, ...

Advanced knowledge in modern JavaScript/TypeScriptExperience with the WebRTC API (especially getDisplayMedia)Integration experience with OCR (preferably with Tesseract.js)Backend development with Node.js/Express or similar frameworks

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution

We are looking for a skilled individual to join our IT Equity Market Transverse team within the Investment Banking sector. The main focus of this project is to evolve an application in conjunction wit...

AngularDevopsJavaOracle Sql Developer

Développeur BackEnd - Java / Python GenIA (H/F)

Our client, a major player in the automotive industry, is in need of an experienced backend developer to contribute to the development of an intelligent agent platform (RAG type) on the Google Cloud P...

JavaPython

Senior KI / AI Fullstack Developer - Python & Node.js (m/w/d)

A client is seeking a skilled developer for a 12-month freelance project starting in November 2025, to work remotely in English. The tasks include developing and maintaining scalable RESTful APIs usin...

FastAPINode.jsPythonJavaScriptRESTful APIsAsynchronous programming

Senior Python Entwickler (m/w/d)

We are a leading international recruitment company specializing in connecting highly skilled experts in areas such as IT Life Cycle, SAP, Engineering, Commercial, and Consulting. Currently, we are sea...

IT Life CycleSAPEngineeringBusiness ConsultingJavaPython

DevOps Engineer (w/m/d)

We are looking for a DevOps Engineer (m/f/d) for our client in the banking industry to design and implement scalable and maintainable CI/CD pipelines for a large user base. The ideal candidate should ...

GitLab CICI/CDPipeline developmentCompliance integrationPythonJava

Unlock freelancing lessons and join our community

7 years of freelancing experience compressed into 3.5 hours. Finding clients isn't the real challenge—landing projects is. Learn proven strategies for negotiating with agencies, crafting winning Upwork proposals, and directly approaching high-value clients. Includes access to monthly live events and a supportive community of freelancers.

3.5 Hours of VideoMonthly Live EventsCommunity SupportProven Strategies

JAVA (50%) Python/C++ (50%) - Connaissances protocoles DLMS/COSEM (H/F)

The client is seeking a candidate with at least 7 years of experience to ensure the proper maintenance and development of communication platforms and testing tools. The role involves debugging and pro...

C/C++JavaPython

Développeur C++ / Java / Python – Outils Hardware & Protocoles Industriels (H/F)

We are looking for a skilled Developer in C++, Java, Python - Hardware Tools & Industrial Protocols (M/F) to join a technical team dedicated to the development and maintenance of software tools with a...

C/C++JavaPython

IT Coordinator (Data / BI) h/f

As part of the deployment of a strategic Data/Business Intelligence-oriented application, you will play a key role in coordinating between product, development, QA, and architecture teams. Operating a...

Apache KafkaBig DataBusiness IntelligenceJava

Architecte Data

A company is seeking a Data Architect for their Supply Chain Risk Management Solutions project within a critical industrial environment. The platform aims to proactively manage supplier risks for key ...

IvaluaJavascriptMicrosoft ExcelMicrosoft Power BiOraclePowershell

Data Engineer (H/F)

We are looking for an experienced Data Engineer to join a project team working on issues related to massive data processing and pipeline optimization. The goal is to design, develop, and ensure the re...

BatchJavaPysparkPythonScalaSpark Streaming

Développeur Java Angular Devops - Secteur assurance

Join a dynamic IT team operating in product mode, fully agile, and devops, where adaptability is key. You will work on software products within the IT system of the Business Unit dedicated to the Brok...

AngularDevopsJava

DevOps SRE H/F

Join a leading digital advertising player in France at the forefront of technological transformation as a DevOps and Production expert within a dynamic team dedicated to online advertising. Working wi...

AnsibleBashBigqueryDockerGithubGitlab Ci

Architecte Data

The project involves developing a predictive supplier risk management application that impacts the supply chain. The solution aims to navigate through product and supplier data to detect and alert pot...

Javascript

Coach Technique Java/Devops

We are in search of a Java Coach specialized in Market Finance with a dynamic and motivated mindset to join the Sijo consulting firm. The ideal candidate will have expertise in software development us...

Java

Fullstack AI Engineer - SC Cleared - Outside IR35

A client is seeking a freelance writer with experience in creating engaging content for a variety of platforms. The ideal candidate should be able to produce high-quality articles, blog posts, and soc...

PythonJavaScriptHTMLCSSReactNode.js

Fullstack AI Engineer - SC Cleared - Outside IR35

A client is seeking a skilled freelance writer to create engaging and informative content for their blog focusing on health and wellness topics. The ideal candidate should have a background in health ...

PythonJavaSQLJavaScriptHTML/CSSAWS

Fullstack AI Engineer - SC Cleared - Outside IR35

A client is seeking a skilled freelance writer who can create engaging and informative blog posts on a variety of topics. The ideal candidate should have a strong writing background, excellent researc...

PythonJavaScriptHTML/CSSReactNode.jsMongoDB

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution SENIOR

We are looking for a skilled professional to join the IT Equity Market Transverse team within the Investment Banking sector to work on an application that handles equity product data aggregation and c...

AngularDevopsJavaOracle Sql Developer

AI Engineer / Developer

We are looking for a freelance developer to work on site with our client in Brussels for at least 2 days a week. The main tasks involve technical development of the GenAI solution, selecting, implemen...

.NetApiAzureCi/CdIamJavascript

Back-End Engineer generative KI (Phython, KI Data Science, Cloud, DevSecOps, LLMs) (m/w/d) - remote

For our project IT_2045, we are seeking a specialist (m/f/d) to work remotely from Hamburg starting on January 2, 2026, for a duration of 1 to 4 years. The ideal candidate should have expertise in [sp...

PythonSQLJavaScriptAWSDockerGit

Cloud Engineering generative KI (Cloud, KI/Data Science/Data Analytics, Terraform, Cloud Security, LLM, Ollama) (m/w/d) - Remote

We are seeking a specialist (m/f/d) for our project IT_2048 based in Hamburg, starting on January 2, 2026. The duration of the project is expected to be between 1 to 4 years, and the contract will be ...

JavaScriptReactNode.jsHTMLCSSREST API

Data Scientist mit Expertise in SERP/Web Scraping & KI-gestützter Datenvalidierung (m/w/d)

The freelance project involves data collection through SERP scraping using specific Google operators to identify relevant events and locations. Additionally, in-depth data acquisition is required thro...

Web ScrapingGoogle OperatorsData CollectionJavaScriptDynamic WebsitesSERP Scraping

Fullstack Entwickler (m/w/d) Javascript/Python, (ID: 29929)

Our client in the energy sector is currently seeking a Fullstack Developer (m/f/d) to replace a Legacy Fat Client application with a web application and further develop the platform. The ideal candida...

JavaScriptHTMLCSSAngularReactNode.js

Consultant Talend / SQL /JAVA / PYTHON /

Our client in the retail industry is seeking an expert Talend consultant to join their Data Factory team. The consultant will play a crucial role in leveraging and optimizing data to support the compa...

GitGoogle Cloud Platform (Gcp)JavaJenkinsPythonSql

Ingénieur DevOps CipherTrust / Architecte Sécurité Applicative

Our client in the banking sector is strengthening their application exchange security offering and is in need of an experienced DevOps engineer/solution architect with a Java development background an...

JavaKeycloakKubernetes

Excel VBA & SAP Automation Consultant

Our client is in need of a Visual Basic Developer with expertise in SAP Automation to embark on a freelance B2B contract lasting 6 months, with a potential for extension. The position is remote, with ...

Visual BasicSAP AutomationVBA.NETPythonJavaScript

Data Engineer - Java/ Spark

We are currently seeking an experienced Data Engineer proficient in Java, Spark, and AWS to join our Data team. The ideal candidate will work on high-volume projects focusing on data collection, proce...

Apache SparkAws CloudAws GlueJava

Data Engineer/Frontendentwickler Longview Analytics Services (m/w/d)

Our client is currently seeking a Data Engineer/Frontend Developer for Longview Analytics Services for an exciting project. The role will be 100% remote with an anticipated workload of 86 project days...

Data EngineeringFrontend DevelopmentLongview Analytics ServicesRemote WorkProject-based2026 availability

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution SENIOR

We are looking for a freelance expert to join the IT Equity Market Transverse team within the investment banking sector. The primary focus of this project is on the evolution of an application related...

AngularDevopsJavaOracle Sql Developer

Ingénieur Devops SI

We are looking for a skilled professional with expertise in production environment management, deployment and automation, Java and JSON programming languages, continuous integration, critical infrastr...

GitlabJavaJenkinsJsonKubernetes

Python Backend Developer

Our client is seeking a backend developer with over 5 years of experience in Python, including at least 2 years with Django and Django REST Framework. The ideal candidate should have expertise in desi...

ApiApi RestDjangoDockerJavascriptPython

Data Engineer

A data engineer with expertise in Spark, Java, real-time processes, and MongoDB is needed to assist with the current project backlog for a 12-month mission in the Industry sector. The ideal candidate ...

Apache SparkData VisualisationJavaMongodbMéthode AgileShell

Développeur Python H/F

Our client in the Insurance sector is seeking a Python Developer to join their team in Paris, France. The ideal candidate should have over 5 years of back-end development experience with Python, inclu...

Api RestAzureDjangoJavascriptMysqlPython

Prestation technique – Installation, Migration, Support et Automatisation DevOps

In order to strengthen their technical teams, a freelance position is available to assist in implementing, migrating, supporting, and automating application environments hosted on Cloud infrastructure...

AnsibleDockerIbm CloudJavaJenkinsKubernetes

Senior Data Engineer / ETL-Entwickler (m/w/d) Öffentlicher Dienst

A client based in Nuremberg is seeking IT expertise for a 6-month project starting in November 2025, with the possibility of extension. The project involves developing and adapting existing systems wi...

MS SQL ServerSSISJavaSpring FrameworkRESTDocker

Développeur Java & DevOps (H/F)

A large European public institution is seeking an experienced developer to work on the development and unit testing of a critical component of a transaction settlement platform as part of a strategic ...

Apache KafkaBig DataDevopsJavaJenkinsKubernetes

Data Engineer (m/w/D)

A company is in search of an experienced Data Engineer to establish a central Data Hub for existing customer data. The project aims to consolidate the dispersed data landscape of existing customer dat...

Sql_Programming_LanguageBig_Data_AnalyticsCloud_DevelopmentData_EngineeringData_LakesData_Pipelines

Kafka Specialist - Data Analytics (Banking Industry) 40-80%

Seeking a proficient Kafka Specialist to integrate into our Data Analytics team operating within the banking industry in Zürich, Switzerland. This position offers a contract role with a flexible workl...

KafkaData AnalyticsBanking IndustrySQLJavaStream Processing

DevOps (Python / Java)

Join a team responsible for development practices, DevOps, Cloud, and Responsible Digital. The client is seeking up to 4 DevOps profiles with expertise in application development using Python or Java....

AutomatisationAws CloudAzureAzure DevopsDevopsDocker

Data Engineer Fullstack (Cloud & On-Prem)

Our client is seeking a Data team member to provide support in various activities such as Run, Build, Expertise, and Accompaniment, within a hybrid Cloud/On-Premise environment (with a focus on On-Pre...

CloudJavaMicrosoft Power BiPythonTerraform

Développeur DevOps Senior

We are looking for a Senior DevOps Developer to join an IT Compute team dedicated to transforming a strategic Equity risk calculation platform. This platform is transitioning to a microservices archit...

JavaKubernetesPython

Développeur React / Python / AWS

Our client is seeking a Full Stack Developer (React / Python + AWS) for an agile environment to analyze and code software components in accordance with desired developments, standards, and procedures....

Aws CloudJavaPythonReact

Développeur JAVA (Spring) DevOps H/F

We are looking for an experienced Java developer to join a dynamic tech team in an agile environment based in Paris, working on high-impact projects in the services and logistics sector. The role invo...

DevopsJavaSpring

Développeur fullstack Java Angular DevOps (F/H)

CELAD is expanding and currently seeking an experienced Java/Angular/DevOps Developer to join one of their project teams working with a major player in the banking sector. In this role, you will be re...

AngularDevopsJ2Ee / Java Ee

Tech Lead Java / Angular / DevOps (F/H)

Are you looking for a new challenge? CELAD is currently seeking a Tech Lead with expertise in Java, Angular, and DevOps to join a banking sector client. As part of an agile team, you will be responsib...

AngularDevopsJ2Ee / Java Ee

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution SENIOR

Looking for a skilled professional to join the IT Equity Market Transverse team within the investment banking sector, the project involves evolving an application to align with a new software version ...

AngularDevopsJavaOracle Sql Developer

Tech Lead Big Data (H/F)

Our client in the Aerospace and Defense sector is seeking a Tech Lead Big Data to step in and lead a team of approximately 15 people on a critical predictive maintenance application project. The ideal...

Apache SparkBig DataGoogle Cloud Platform (Gcp)Java

38621 - NEARSHORE - Data Engineer Bilanzielle Abgrenzung (all genders)

For the past 25 years, we have been assisting our clients with the implementation, ongoing operations, and employee training for innovative software products. For one of these projects, we are in need...

JavaJavaScriptReactAWSDockerKubernetes

Consulting Erweiterung Atlassian Data Center

A client is seeking a freelance professional with expertise in developing and customizing apps for Jira and Confluence, providing consultation on thematic issues in operational processes, guiding the ...

JavaJavaScriptREST-APIReactAPI integrationConfiguration management

CONSULTANT BI DATAVIZ F/H | LILLE (59)

Your daily tasks will involve joining our client and being responsible for collecting user needs from internal departments such as HR, finance, and sales, extracting, filtering, transforming, and conf...

Business IntelligenceData VisualisationJavaMicrosoft Power BiPythonQlikview

Tech Lead / Architecte Data

The Tech Lead will be responsible for technical design, leading development teams, and implementing architecture standards within a digital competence center. Deliverables expected include an architec...

AngularApiBigqueryCi/CdEnterprise Service Bus (Esb)High Level Design (Hld)

38619 - Data Engineer / Datenbankentwickler Snowflake (NEARSHORE)

For 25 years, we have been assisting our clients with the implementation, ongoing operation, and training of employees for innovative software products. We are currently in need of strong support for ...

JavaJavaScriptReactNode.jsAWSDocker

Consulting Erweiterung Atlassian Data Center

An individual is needed to develop and customize apps for Jira and Confluence, as well as provide consultation to the client on topics related to their professional process workflows. The consultant w...

JavaJavaScriptJira Plugin DevelopmentConfluence Plugin DevelopmentProcess ConsultingImplementation Consulting

Senior Python Developer (m/w/d) AI Agent & MCP Server

Our client is currently seeking an experienced expert to develop and implement an MCP (Model Context Protocol) server. The project duration is from November 1, 2025, to June 30, 2026, and the location...

C++JavaPythonMCPNetworkingLinux

Java Jobs

Full-Stack JavaScript Developer für WebRTC/OCR/AI Project

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution

Développeur BackEnd - Java / Python GenIA (H/F)

Senior KI / AI Fullstack Developer - Python & Node.js (m/w/d)

Senior Python Entwickler (m/w/d)

DevOps Engineer (w/m/d)

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JAVA (50%) Python/C++ (50%) - Connaissances protocoles DLMS/COSEM (H/F)

Développeur C++ / Java / Python – Outils Hardware & Protocoles Industriels (H/F)

IT Coordinator (Data / BI) h/f

Architecte Data

Data Engineer (H/F)

Développeur Java Angular Devops - Secteur assurance

DevOps SRE H/F

Architecte Data

Coach Technique Java/Devops

Fullstack AI Engineer - SC Cleared - Outside IR35

Fullstack AI Engineer - SC Cleared - Outside IR35

Fullstack AI Engineer - SC Cleared - Outside IR35

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution SENIOR

AI Engineer / Developer

Back-End Engineer generative KI (Phython, KI Data Science, Cloud, DevSecOps, LLMs) (m/w/d) - remote

Cloud Engineering generative KI (Cloud, KI/Data Science/Data Analytics, Terraform, Cloud Security, LLM, Ollama) (m/w/d) - Remote

Data Scientist mit Expertise in SERP/Web Scraping & KI-gestützter Datenvalidierung (m/w/d)

Fullstack Entwickler (m/w/d) Javascript/Python, (ID: 29929)

Consultant Talend / SQL /JAVA / PYTHON /

Ingénieur DevOps CipherTrust / Architecte Sécurité Applicative

Excel VBA & SAP Automation Consultant

Data Engineer - Java/ Spark

Data Engineer/Frontendentwickler Longview Analytics Services (m/w/d)

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution SENIOR

Ingénieur Devops SI

Python Backend Developer

Data Engineer

Développeur Python H/F

Prestation technique – Installation, Migration, Support et Automatisation DevOps

Senior Data Engineer / ETL-Entwickler (m/w/d) Öffentlicher Dienst

Développeur Java & DevOps (H/F)

Data Engineer (m/w/D)

Kafka Specialist - Data Analytics (Banking Industry) 40-80%

DevOps (Python / Java)

Data Engineer Fullstack (Cloud & On-Prem)

Développeur DevOps Senior

Développeur React / Python / AWS

Développeur JAVA (Spring) DevOps H/F

Développeur fullstack Java Angular DevOps (F/H)

Tech Lead Java / Angular / DevOps (F/H)

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution SENIOR

Tech Lead Big Data (H/F)

38621 - NEARSHORE - Data Engineer Bilanzielle Abgrenzung (all genders)

Consul­ting Erwei­te­rung Atlas­sian Data Center

CONSULTANT BI DATAVIZ F/H | LILLE (59)

Tech Lead / Architecte Data

38619 - Data Engineer / Datenbankentwickler Snowflake (NEARSHORE)

Consulting Erweiterung Atlassian Data Center

Senior Python Developer (m/w/d) AI Agent & MCP Server

Java Jobs

Full-Stack JavaScript Developer für WebRTC/OCR/AI Project

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution

Développeur BackEnd - Java / Python GenIA (H/F)

Senior KI / AI Fullstack Developer - Python & Node.js (m/w/d)

Senior Python Entwickler (m/w/d)

DevOps Engineer (w/m/d)

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JAVA (50%) Python/C++ (50%) - Connaissances protocoles DLMS/COSEM (H/F)

Développeur C++ / Java / Python – Outils Hardware & Protocoles Industriels (H/F)

IT Coordinator (Data / BI) h/f

Architecte Data

Data Engineer (H/F)

Développeur Java Angular Devops - Secteur assurance

DevOps SRE H/F

Architecte Data

Coach Technique Java/Devops

Fullstack AI Engineer - SC Cleared - Outside IR35

Fullstack AI Engineer - SC Cleared - Outside IR35

Fullstack AI Engineer - SC Cleared - Outside IR35

Developeur Java 8/11 Angular Devops Protocol FIX - Market execution SENIOR

AI Engineer / Developer

Back-End Engineer generative KI (Phython, KI Data Science, Cloud, DevSecOps, LLMs) (m/w/d) - remote

Consulting Erweiterung Atlassian Data Center

Consulting Erweiterung Atlassian Data Center