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Java jobs in Cologne

282 job openings found.

  • Full-stack developer for AI-powered enterprise software

    mgm technology partnersCologne, Hamburg, Stuttgart +6

    • Hybrid
    • Full Time

    In this role, you will develop both frontend and backend for complex AI-driven enterprise applications using Java, TypeScript, and React, integrate AI features, and ensure their quality and compliance with standards.

    • Java
    • JavaScript
    • React
    • Spring Boot
    • TypeScript
    • Redux.js
    • CSS
    • HTML
    • +4
    • +5

  • Cloud Engineer / Architect

    TRUSTEQ GmbHCologne

    • Hybrid
    • Full Time
    • Senior

    In this role, you analyze cloud architectures, design migration strategies, and implement CI/CD pipelines and microservices in hybrid environments while ensuring IT security.

    • GitHub
    • GitLab
    • OpenShift
    • Kubernetes
    • CircleCI
    • Java
    • Tekton
    • Spring Boot
    • Kotlin
    • Micronaut
    • +13
    • +14

  • Senior Test Automation Engineer

    Appmatics GmbHCologne

    • Hybrid
    • Full Time
    • Senior

    In this role, you will develop automated testing solutions for web and mobile applications, plan test runs, analyze results, and manage testing projects with stakeholders. You will utilize Java, Python, or JavaScript and popular testing frameworks while mentoring interns.

    • Selenium
    • Java
    • JavaScript
    • Appium
    • Python
    • Playwright
    • +3

  • Research Associate in Research Data Management

    Deutsches Zentrum für Luft- und Raumfahrt eV.Cologne

    • Part Time/Full Time

    In this role, you will develop innovative data solutions, support research data management activities, and create user-focused training in the DLR context. You will integrate data, lead projects, and visualize information for research purposes.

    • Python
    • C++
    • Java
    • JavaScript

  • Test Automation Engineer

    BRUNATA-METRONA GmbH & Co. KGCologne

    • Full Time
    • Senior

    In this role, you analyze product requirements, develop test scenarios and automated tests, execute software tests, and integrate them into CI/CD pipelines while supporting the team in test automation.

    • Java
    • FlaUI
    • SQL
    • Playwright
    • C#
    • Ranorex
    • JavaScript
    • Python
    • TypeScript
    • Postman
    • +5
    • +6

  • Senior System Architect PEGA

    init AGCologne

    • Hybrid
    • Part Time
    • Senior

    In this role, you will develop complex digitalization solutions based on the Pega platform, collaborate closely with interdisciplinary teams, and optimize processes and user stories in projects and presales activities.

    • Java
    • .NET
    • Pega

  • Specialist Application Development Frontend

    HDI Versicherung GermanyCologne, Hanover

    • Hybrid
    • Part Time/Full Time

    In this role, you will develop modern web applications with Angular, optimize frontend performance, and integrate with backend systems while applying agile methods and co-designing technical architectures.

    • Angular
    • TypeScript
    • Docker
    • Spring Boot
    • Kubernetes
    • Java
    • HTML
    • RESTful API
    • CSS
    • +6

  • Senior Data Engineer

    Next Kraftwerke GmbHCologne

    • Hybrid
    • Part Time/Full Time
    • Senior

    In this role, you will develop robust, decentralized data architectures and ETL pipelines for stakeholders to meet complex data requirements while leveraging agile working methods.

    • Python
    • Go
    • Django
    • Java
    • PostgreSQL
    • FastAPI
    • Ansible
    • Graylog
    • Terraform
    • Airflow
    • +19
    • +20

  • Team leadership in software development

    Parcit GmbhCologne

    • Hybrid
    • Full Time
    • Lead

    In this role, you lead an experienced development team and actively steer the agile transformation. You develop software solutions, optimize processes, and collaborate closely with the Product Owner to enhance our technologies.

    • Java

  • Full Stack Developer Digital Services

    HDI Versicherung GermanyCologne

    • Hybrid
    • Part Time/Full Time

    In this role, you will develop modern digital services using Java and Angular, design cloud-based architectures, optimize backend services, and actively participate in agile team processes.

    • Java
    • Angular

  • Senior Software Engineer Java & Angular

    Avantgarde Experts GmbHCologne

    • Hybrid
    • Full Time
    • Senior

    In this role, you will develop innovative frontend solutions using Angular and modernize backend functionalities in Java while collaborating closely with interdisciplinary teams to ensure high software quality.

    • Angular
    • Java
    • Docker
    • Spring
    • Helm
    • OAuth
    • npm
    • Maven
    • Git
    • Kubernetes
    • +6
    • +7

  • Frontend Developer - Digital Signatures

    Governikus Gmbh & Co. KgCologne, Berlin, Bremen +1

    • Hybrid
    • Full Time

    In this role, you will develop modern web applications for digital signatures, design intuitive user interfaces, and collaborate closely with the UI/UX team to implement user-centered designs.

    • React
    • Spring
    • Spring Boot
    • Java

  • Frontend Developer - Digital Signatures

    Governikus Gmbh & Co. KgCologne, Berlin, Bremen +1

    • Hybrid
    • Full Time

    In this role, you will develop web applications for digital signatures, create user-friendly interfaces, collaborate closely with UI/UX teams, apply clean code principles, and introduce new technologies to the projects.

    • React
    • Spring Boot
    • Spring
    • Java

  • Full Stack Developer - Java & Angular

    Westhouse Consulting GmbHCologne

    • Full Time

    In this role, you will develop an application for controlling goods delivery invoices, modernize the frontend with Angular, create backend components with Java and Spring, and establish efficient CI/CD processes.

    • Java
    • Apache Wicket
    • Angular
    • Spring
    • OAuth
    • npm
    • Kubernetes
    • Spring Boot
    • Git
    • Apache Kafka
    • +10
    • +11

  • Head of Software Development

    Diginet GmbH & Co.KGCologne

    • €95k – €120k
    • Hybrid
    • Full Time
    • Lead

    In this role, you lead software developers and collaborate with the CTO to create a sustainable software strategy while managing architecture, reducing technical debt, establishing quality standards, and fostering interdisciplinary collaboration.

    • Java

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Frequently asked questions

Actual salaries may vary, but in our listed Java jobs in Cologne, the advertised minimum salary is 48.000 euros gross per year, while the highest advertised salary is 120.000 euros gross per year. The average advertised annual salary is 70.000 euros gross.

At the moment, we list 282 open positions for Java IT & Developer in Cologne on our platform. Check our job offers regularly so you don't miss any new opportunities in this field.

Typical job titles for Java jobs in Cologne are Java Developer, Software Developer and Application Developer. Requirements and responsibilities may vary depending on the company and specific role, but overall, they offer attractive career opportunities for Java IT & Developer in Cologne.

For Java jobs in Cologne, knowledge of technologies such as Java, Python, JavaScript, SQL and C# is particularly important. By learning these technologies, you can increase your chances of finding a suitable position as a Java IT & Developer in Cologne.

Leading companies currently offering Java jobs in Cologne include Aschert & Bohrmann GmbH, adesso SE and BridgingIT GmbH. They are looking for talented Java IT & Developer in Cologne to expand their teams and implement innovative projects.