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Java Jobs

Found 51 jobs requiring Java

Link Consulting logo

Developpeur JAVA /JEE - Big Data terrain (H/F)

🧑‍💻Other Data Roles
•
💰EUR 56/hr
•
🌐France
•
🗣️🇫🇷
•
📅Posted 2 days ago

Our client, a well-known player in the industrial sector, is seeking a skilled Java/JEE Developer (M/F) for their site in the south of Toulouse. As part of the software engineering team, you will work...

JavaPostgresql
VISIAN logo

Développeur Fullstack Data Java / Python / SQL

🧑‍💻Python Expert
•
💰EUR 68/hr
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🌐France
•
🗣️🇫🇷
•
📅Posted 2 days ago

We are seeking a Data-oriented Fullstack Developer to work in a banking environment on projects involving design, development, and optimization of data solutions. Your responsibilities will include se...

AutomatisationCi/CdClouderaJavaPostgresqlPython
HAYS France  logo

Lead Data Engineer / Data Engineer senior H/F

🧑‍💻Data Engineer
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💰EUR 95/hr
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🌐France
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🗣️🇫🇷
•
📅Posted 3 days ago

Our client is seeking a Lead Data Engineer / Senior Data Engineer to join their team on a freelance or portage salarial basis for a renewable 6-month mission in the 92 department of Ile-de-France, sta...

AnsibleApache AirflowApache KafkaApache NifiApache SparkAzure
OBJECTWARE MANAGEMENT GROUP logo

Devops CLOUD

🧑‍💻Data Engineer
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💰Negotiable
•
🌐France
•
🗣️🇫🇷
•
📅Posted 3 days ago

A leading insurance organization is seeking an experienced development and Cloud-focused professional to maintain, evolve, and ensure the reliability of its internal service platform, which serves as ...

Apache KafkaAzureCloudJavaReact
freelance.de logo

DevOps Engineer – Java, Python, AWS & CI/CD (m/w/d) 98% remote ID02433

🧑‍💻Data Engineer
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💰Negotiable
•
🌐Germany
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🗣️🇩🇪
•
📅Posted 4 days ago

We are looking for a DevOps Engineer with expertise in Java, Python, AWS, and CI/CD to assist in the development, automation, and deployment of a new planning and scheduling solution. The project is s...

JavaPythonAWSCI/CD
Upwork logo

Automation Programmer Needed for AgencyBloc Data Processing

🧑‍💻Other Data Roles
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💰USD 25/hr
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🌐Unknown
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🗣️🇺🇸
•
📅Posted 4 days ago

We are in need of an experienced programmer to create an automation tool that can smoothly integrate with AgencyBloc. The successful candidate will be tasked with extracting data from the platform, pe...

PythonMicrosoft ExcelAutomationJavaVisual Basic For Applications
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3.5 Hours of VideoMonthly Live EventsCommunity SupportProven Strategies
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AI-Savvy JavaScript Programmer Needed for Excel/PPT Generation

🧑‍💻Data Analyst
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💰Negotiable
•
🌐Unknown
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🗣️🇺🇸
•
📅Posted 4 days ago

**Project:** Investoy – Cutting-Edge Real Estate Analytics Platform **Role:** Programmer/Developer with Expertise in JavaScript, AI, and XLSX/PPT Generation Seeking a skilled **programmer** capable o...

Data EntryData MiningData ScrapingMicrosoft ExcelJavascript
Upwork logo

AI Engineer

🧑‍💻AI Specialist
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💰USD 70/hr
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🌐Unknown
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🗣️🇺🇸
•
📅Posted 4 days ago

We are looking for a skilled AI Engineer to take on a key role in integrating artificial intelligence and machine learning capabilities into our enterprise web application. The ideal candidate will ha...

Ai DevelopmentAi ImplementationAi App DevelopmentCore MlPythonJava
Upwork logo

Freelance ML/Data Engineer (Cleantech MVP)

🧑‍💻Data Engineer
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💰USD 60/hr
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🌐Unknown
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🗣️🇺🇸
•
📅Posted 4 days ago

Immotech Solutions, an early-stage climate tech startup, is looking for a specialized ML/Data Engineer to accelerate the development of their AI-driven SaaS platform aimed at optimizing energy consump...

Data SciencePandasNumpyPython Scikit-LearnMachine LearningArtificial Intelligence
CAT-AMANIA logo

Développeur Python/Java

🧑‍💻Python Expert
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💰Negotiable
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🌐France
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🗣️🇫🇷
•
📅Posted 4 days ago

Our team is seeking a full-stack developer with a focus on data to support the squad in developing solutions related to the usage of our tools. The developer will be responsible for setting up and opt...

JavaMysqlPython
Upwork logo

AI Prototype Dashboard Development with Recommender System

🧑‍💻AI Specialist
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💰Negotiable
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🌐Unknown
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🗣️🇺🇸
•
📅Posted 4 days ago

We are in the process of sourcing a proficient freelancer to assist in the development of an AI prototype dashboard geared towards investigating candidate evaluation practices within AI-empowered recr...

FigmaJavascriptHtml5D3.JsC#Python
Upwork logo

SaaS Project Team Needed for LLM Document Parameter Extraction

🧑‍💻AI Specialist
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💰Negotiable
•
🌐Unknown
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🗣️🇺🇸
•
📅Posted 4 days ago

We are in search of a proficient team for an exciting Software as a Service (SaaS) endeavor focused on leveraging large language models (LLM) to extract parameters from financial statements and variou...

Data EntryPythonJavascriptApiMicrosoft Excel
Upwork logo

Experienced Analytics Engineer for Data Stack Optimization

🧑‍💻Data Engineer
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💰USD 100/hr
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🌐Unknown
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🗣️🇺🇸
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📅Posted 4 days ago

We are in need of an experienced Analytics Engineer to join our team for a long-term collaboration. The role entails optimizing data pipelines, improving BigQuery datasets, developing business ops das...

Data AnalysisPythonSqlDbtBigqueryJavascript
Upwork logo

Data Integration Contractor Needed

🧑‍💻Other Data Roles
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💰USD 40/hr
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🌐Unknown
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🗣️🇺🇸
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📅Posted 4 days ago

We are looking for a skilled Data Integration Contractor to help us merge and manage data from various sources. The ideal candidate should have experience in integrating APIs, ETL processes, and datab...

Data ScrapingPythonMicrosoft ExcelWordpressJavascript
Upwork logo

AI-Driven Property Comping and Pricing System Developer

🧑‍💻AI Specialist
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💰Negotiable
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🌐Unknown
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🗣️🇺🇸
•
📅Posted 5 days ago

Our high-volume land investing company is seeking a skilled developer to create a customized AI-driven property comping and pricing system that seamlessly integrates with our current SMS platform and ...

Ai Agent DevelopmentAi App DevelopmentAi DevelopmentAi BotAi Model TrainingPhp
Signe + logo

Grenoble - Développeur Fullstack / Python

🧑‍💻Python Expert
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💰EUR 48/hr
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🌐France
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🗣️🇫🇷
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📅Posted 5 days ago

We are looking for a talented developer to join our team in the development of a chatbot system. The ideal candidate will be responsible for designing both the front and back-end components of the sys...

JavascriptPython
WorldWide People logo

228999/Développeur Fullstack / Python - Grenoble

🧑‍💻Python Expert
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💰GBP 41/hr
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🌐France
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🗣️🇫🇷
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📅Posted 5 days ago

Seeking a Fullstack Developer / Python based in Grenoble to contribute to the development of a chatbot system. The ideal candidate will be responsible for designing front and back-end components of th...

JavascriptPython
skiils logo

DevOps Senior Kafka

🧑‍💻Data Engineer
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💰Negotiable
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🌐Morocco
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🗣️🇫🇷
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📅Posted 5 days ago

Embedded within the Data Platform teams, the consultant will be responsible for participating in the setup and continuous improvement of data pipelines using DevOps technologies such as Kafka, Kuberne...

Apache KafkaCi/CdGoogle Cloud Platform (Gcp)JavaKubernetes
AXONE BY SYNAPSE logo

LEAD DATA ENGINEER H/F

🧑‍💻Data Engineer
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💰Negotiable
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🌐France
•
🗣️🇫🇷
•
📅Posted 5 days ago

Axone by Synapse, an innovative IT consulting firm, is currently seeking a Lead Data Engineer to join one of their clients on a long-term mission. The ideal candidate will be responsible for designing...

AnsibleApache AirflowApache KafkaApache NifiApache SparkAzure
Groupe Aptenia logo

Développeur Sénior python (django)/ angular - 7 ans d'expérience

🧑‍💻Python Expert
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💰Negotiable
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🌐France
•
🗣️🇫🇷
•
📅Posted 5 days ago

The project requires a developer to work on various tasks including developing web infrastructure services (REST services), UIs for the portal, automated tests, code reviews, GitLab-ci deployment pipe...

AngularCssDockerFrameworkGitlabGitlab Ci
WERIN GROUP DIGITAL logo

Lead Data Engineer senior (pré-embauche)

🧑‍💻Data Engineer
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💰EUR 68/hr
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🌐France
•
🗣️🇫🇷
•
📅Posted 5 days ago

We are seeking a Lead Data Engineer for a freelance mission in the Paris region to join the team responsible for data ingestion into the company's datalake. The ideal candidate should have over 5 year...

AnsibleApache AirflowApache KafkaApache NifiApache SparkAzure
Nicholson SAS logo

Data Engineer On Premise expérimenté

🧑‍💻Data Engineer
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💰EUR 47/hr
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🌐France
•
🗣️🇫🇷
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📅Posted 5 days ago

Discover an exciting opportunity for an experienced On Premise Data Engineer, passionate about designing and developing data-oriented services. Within an agile team, you will be responsible for integr...

Apache AirflowApache KafkaApache SparkDockerGitHelm
Craftman data logo

Data Engineer On Premise

🧑‍💻Data Engineer
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💰EUR 50/hr
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🌐France
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🗣️🇫🇷
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📅Posted 5 days ago

Our client based in the Paris region is seeking an experienced Data Engineer On-Premise to join their team on-site 2 to 3 days a week starting in early February 2026 for a duration of 6 months. The id...

Apache AirflowApache KafkaApache SparkDockerJavaPostgresql
Upwork logo

Data & Feedback Layer Engineer for LLM Platform

🧑‍💻Data Engineer
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💰Negotiable
•
🌐Unknown
•
🗣️🇺🇸
•
📅Posted 5 days ago

We are looking for a skilled data/backend engineer to develop and implement the backend data and feedback system for our LLM-driven recommendation platform. The project entails designing PostgreSQL sc...

JavascriptPhpPythonEnglishPostgresqlGdpr
Upwork logo

AI-Powered Demand Forecasting and Inventory Optimization System Development

🧑‍💻AI Specialist
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💰USD 60/hr
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🌐Unknown
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🗣️🇺🇸
•
📅Posted 5 days ago

Our company is in need of a proficient data scientist to create an AI-driven solution for demand forecasting and inventory optimization. This innovative system will leverage machine learning technique...

SqlPhpMysqlJavascript
Westhouse Consulting GmbH logo

Developer – Common Data Services (m/w/d)

🧑‍💻Other Data Roles
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💰Negotiable
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🌐Remote
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🗣️🇩🇪
•
📅Posted 6 days ago

Your tasks will involve migrating microservices from the Enterprise Integration Platform to the Cloud Native Platform, designing microservices considering changed requirements, creating and evaluating...

TIBCO Business WorksMicroservice Architecture (Java/SpringbootTypescript/AngularRESTGit/Git-LabJMS
AVALIANCE logo

Développeur ETL / Data Engineer (DataStage, Unix, Control-M)

🧑‍💻Data Engineer
•
💰Negotiable
•
🌐Canada
•
🗣️🇫🇷
•
📅Posted 6 days ago

Looking for ETL/Data Engineers experienced in IBM DataStage, Unix, and Control-M to join a strategic data processing industrialization and modernization program. The ideal candidate will take on a Tec...

Aws CloudAzureCi/CdCloudControl-MData Lake
Upwork logo

AI/LLM Engineer

🧑‍💻AI Specialist
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💰USD 20/hr
•
🌐Unknown
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🗣️🇺🇸
•
📅Posted 7 days ago

We are in search of an AI/ML engineer from Pakistan or India to enhance an LLM specifically for an education-related task. The ideal candidate should have expertise in Llama/Mistral/OpenAI fine-tuning...

JavascriptPhpEnglish
Upwork logo

AI Agent Developer for Browser-Based Data Management

🧑‍💻Data Manager
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💰USD 35/hr
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🌐Unknown
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🗣️🇺🇸
•
📅Posted 8 days ago

We are looking for an AI agent developer to design a browser-based agent capable of emulating human behavior for data management activities. The agent's primary task will involve executing conditional...

SqlPhpJavascriptEnglish
Upwork logo

AI Developer Needed for Matching Feature (short prototype)

🧑‍💻AI Specialist
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💰USD 30/hr
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🌐Unknown
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🗣️🇺🇸
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📅Posted 8 days ago

We are looking for an experienced AI Developer to design a prototype for a matching feature, involving the creation of algorithms that use AI, embeddings, and NLP techniques. The successful candidate ...

PythonJavascriptPrototypingAi App Development
Digistrat consulting logo

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

🧑‍💻Data Engineer
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💰EUR 75/hr
•
🌐France
•
🗣️🇫🇷
•
📅Posted 8 days ago

Key sectors of focus include investment banking with an immediate start date requested. The client is seeking assistance within the IT Equity Market Transverse team, specifically on applications relat...

AngularDevopsJavaOracle Sql Developer
freelance.de logo

Senior Data Engineer (m/w/d)

🧑‍💻Data Engineer
•
💰Negotiable
•
🌐Remote
•
🗣️🇩🇪
•
📅Posted 9 days ago

Westhouse is a leading international recruitment company specializing in connecting high-caliber experts in areas such as IT Life Cycle, SAP, Engineering, Business, and Consulting. Currently, we are l...

IT Life CycleSAPEngineeringBusiness AnalysisTechnical ConsultingJava
freelance.de logo

Junior Data Engineer (m/w/d)

🧑‍💻Data Engineer
•
💰Negotiable
•
🌐Remote
•
🗣️🇩🇪
•
📅Posted 9 days ago

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

IT Life CycleSAPEngineeringBusiness AnalysisProject ManagementJava
Upwork logo

Development of AI-Powered Online Data Input Tool

🧑‍💻AI Specialist
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💰Negotiable
•
🌐Unknown
•
🗣️🇺🇸
•
📅Posted 9 days ago

We are looking for a talented developer to build an online data input tool that incorporates AI for analysis and generates tailored reports based on the input data. The ideal candidate will have a bac...

Data MiningPythonJavascriptMachine LearningArtificial Intelligence
Upwork logo

Data Analyst for Healthcare Performance Tracking

🧑‍💻Data Analyst
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💰USD 47/hr
•
🌐Unknown
•
🗣️🇺🇸
•
📅Posted 9 days ago

We are in need of an experienced data analyst to build an advanced and automated system to monitor healthcare performance metrics. The ideal candidate will formulate systems and tools for tracking cru...

PhpWeb DevelopmentJavascriptWeb Design
Upwork logo

Data Engineering Expert Needed for Project

🧑‍💻Other Data Roles
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💰USD 25/hr
•
🌐Unknown
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🗣️🇺🇸
•
📅Posted 9 days ago

We are in need of an experienced Data Engineer to collaborate with our team in designing and implementing data pipelines and architecture. The ideal candidate will possess expertise in data modeling, ...

Data EntryPythonMicrosoft ExcelJavascriptEtl Pipeline
Craftman data logo

Tech Lead Data Engineer

🧑‍💻Data Engineer
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💰EUR 75/hr
•
🌐France
•
🗣️🇫🇷
•
📅Posted 9 days ago

A leading insurance company based in Paris is seeking a Data Engineer with expertise in Spark and Hadoop to join their team on a long-term mission until February 2028. The ideal candidate will have a ...

Apache SparkCi/CdHadoopJava
Hays AG logo

SAP Analytics Cloud (SAC) Entwickler (m/w/d)

🧑‍💻Other Data Roles
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💰Negotiable
•
🌐Germany
•
🗣️🇩🇪
•
📅Posted 10 days ago

Looking for a skilled individual with experience in migrating from QlikView to SAP Analytics Cloud, building data models, and creating reporting solutions within the SAP BW/4HANA environment. The idea...

SAP Analytics CloudQlikViewBIData ModelingSAP HANASQL
CAT-AMANIA logo

Data Engineer

🧑‍💻Data Engineer
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💰EUR 68/hr
•
🌐France
•
🗣️🇫🇷
•
📅Posted 10 days ago

We are looking for a freelance expert to join our Solutions Data team to actively contribute to various projects in a hybrid Cloud/On-Premise environment, with a focus on On-Premise solutions. Respons...

Apache SparkJavaOdi Oracle Data IntegratorPythonSql
CAT-AMANIA logo

Ingénieur DevOps

🧑‍💻Data Engineer
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💰EUR 56/hr
•
🌐France
•
🗣️🇫🇷
•
📅Posted 10 days ago

As part of optimizing the software manufacturing model to serve all business lines within the "Foundation PAAS" team, the project aims to increase the autonomy of business lines in software production...

AnsibleCi/CdJavaShell
Mindquest logo

Data Engineer (F/H) - 56

🧑‍💻Data Engineer
•
💰Negotiable
•
🌐France
•
🗣️🇫🇷
•
📅Posted 10 days ago

Join a dynamic team as a Data Architect Freelancer, collaborating with architects and the Squad to define data architecture. Your role will involve designing, refining, and developing multi-source dat...

Apache KafkaJavaShellSpark StreamingSql
INSYCO logo

Consultant MS Office / Power Platform (SharePoint, Power Apps, Automate, Power BI)

🧑‍💻Data Analyst
•
💰Negotiable
•
🌐France
•
🗣️🇫🇷
•
📅Posted 10 days ago

Our client, a major account, is seeking an Expert in Microsoft Office / Power Platform with expertise in SharePoint, Power Apps, Power Automate, Power BI, and other Microsoft cloud tools. They are pri...

AzureJavascriptMicrosoft AccessMicrosoft ExcelMicrosoft Power BiPower Automate
freelance.de logo

Backend Software Engineer (Python & AWS) (m/f/d)

🧑‍💻Python Expert
•
💰Negotiable
•
🌐Unknown
•
🗣️🇺🇸
•
📅Posted 11 days ago

We are looking for a skilled backend developer to join our team and take on the responsibility of developing and maintaining backend applications with clean, scalable code. The ideal candidate will ha...

JavaPythonAPI integrationData exchangeIncident resolutionRoot cause analysis
freelance.de logo

remote Stuttgart: Software Architect w/m/d POS65644 AI Solution Architectures Azure Python Java

🧑‍💻Python Expert
•
💰Negotiable
•
🌐Germany
•
🗣️🇺🇸
•
📅Posted 11 days ago

An urgent freelance opportunity is available starting as soon as possible for a duration of at least 6 months, with the possibility of occasional on-site work in the Stuttgart area. The project entail...

PythonJavaNode.jsAzureAPI integrationScalable data processing
freelance.de logo

Azure AI Software Architect (m/w/d)

🧑‍💻AI Specialist
•
💰Negotiable
•
🌐Germany
•
🗣️🇩🇪
•
📅Posted 11 days ago

We are looking for a freelance developer to work on the technical implementation of architectural requirements on Azure, including the development of backend and integration components using Python, J...

PythonJavaNode.jsAzureAPI designFrontend integration
Teaminside logo

Développeur Senior Java / Big Data — Mission Paris

🧑‍💻Other Data Roles
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💰EUR 68/hr
•
🌐France
•
🗣️🇫🇷
•
📅Posted 11 days ago

As part of a large-scale digital transformation program, we are supporting a major player in the transportation industry with the optimization of their industrial data. Central to this initiative is a...

Apache KafkaBig DataJavaPostgresql
freelance.de logo

PowerBI-Engineer (Konzeption & Betrieb, M365 Cloud, Erfahrung in sicherheitskritischen Unternehmen, Lizenzmodelle, KPIs, On-Premises Data Gateway, Reports, Paginated Reports, Semantic Models) (m/w/d) Berlin/Remote

🧑‍💻Data Engineer
•
💰Negotiable
•
🌐Germany
•
🗣️🇩🇪
•
📅Posted 12 days ago

We are looking for a specialist (m/f/d) for our project IT_2057 based in Berlin, with a start date of December 25th and a duration of until October 26th. The contract type is both on-site and remote, ...

JavaJavaScriptReactNode.jsHTMLCSS
Hays AG logo

Backend Software Engineer (Python & AWS) (m/f/d)

🧑‍💻Python Expert
•
💰Negotiable
•
🌐Remote
•
🗣️🇺🇸
•
📅Posted 12 days ago

Seeking a skilled backend developer to take on the responsibilities of developing and maintaining clean, scalable code, managing API integrations, and resolving incidents for improved system stability...

PythonTypeScriptJavaScriptAngularAWS servicesserverless microservices
LOVOTECH logo

Développeur Java / Data Ingénieur

🧑‍💻Other Data Roles
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💰GBP 68/hr
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🌐France
•
🗣️🇫🇷
•
📅Posted 12 days ago

A freelance opportunity is available for a Senior Developer with 8 to 15 years of experience to work on two major projects - MAD METRO, a real-time metro localization application using Kafka, and Data...

Apache KafkaJavaSpringboot
freelance.de logo

Machine Learning Engineer (m/w/d)

🧑‍💻Data Scientist
•
💰Negotiable
•
🌐Unknown
•
🗣️🇩🇪
•
📅Posted 13 days ago

We are looking for a freelance professional to take on a 3-month project with the following responsibilities and qualifications. As a freelancer, you will have the opportunity to benefit from this pro...

PythonHTML/CSSJavaScriptReactNode.jsMongoDB
Digistrat consulting logo

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

🧑‍💻Data Engineer
•
💰EUR 75/hr
•
🌐France
•
🗣️🇫🇷
•
📅Posted 15 days ago

In the strategic sector of investment banking, a project is underway with a focus on the IT Equity Market Transverse team responsible for applications such as product equity data aggregation, executio...

AngularDevopsJavaOracle Sql Developer