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Posted 1w ago

Senior Full Stack Developer Java / React (m/f/x)

@ Cloudflight
Kiel or Hamburg or Frankfurt or Karlsruhe or Munich or Cologne
OnsiteFull Time
Responsibilities:designing features, building services, mentoring colleagues
Requirements Summary:4+ years full-stack development with Java 17+, Spring Boot, React/Angular, TypeScript/JavaScript; experience with Oracle, REST/SOAP, EMU/architecture, and fluency in German and English.
Technical Tools Mentioned:Java 17, React, Spring Boot, Angular, Oracle, REST, SOAP, XML, XSD, TypeScript, JavaScript, IntelliJ, Eclipse, UML, Azure, Data Explorer, SQL, CosmosDB, Service Bus, React Native, RabbitMQ, BITV 2.0, DevOps
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Job Description

At Cloudflight, we’re committed to making a digital difference. It’s a difference that impacts businesses and society alike and one that’s fueled by our passion for technology and our dedication to sparking the brightest ideas in ourselves and others.

Your daily tasks will include 

  • designing and developing complex full-stack features and epics end-to-end with Java 17+ and React, ensuring performance, security, and scalability across the entire stack 

  • building resilient backend services with Spring Boot and integrating them with modern frontends in React and Angular 

  • working with Oracle databases and designing robust interfaces using REST, SOAP, XML, and XSD 

  • collaborating in agile Scrum teams and applying clean code principles and best practices throughout the development lifecycle 

  • contributing to architectural decisions and ensuring code quality through reviews and technical documentation 

  • guiding and mentoring less experienced colleagues within and beyond your team, acting as a role model and ensuring effective knowledge sharing across various formats 

  • continuously expanding your knowledge in cloud technologies and modern development practices 

The following will make you succeed in this role 

  • minimum 4 years of professional experience in full-stack software development 

  • strong hands-on experience with Java 17+ and Spring Boot on the backend, combined with solid React and Angular skills on the frontend 

  • proficiency in TypeScript and JavaScript 

  • experience working with Oracle databases in enterprise environments 

  • confidence in designing and consuming REST and SOAP interfaces, including XML and XSD schemas 

  • familiarity with development tools such as IntelliJ or Eclipse and UML for system design 

  • a genuine T-shaped profile: deep technical expertise in your core stack, combined with curiosity and willingness to grow across technologies 

  • experience with Azure services (Data Explorer, SQL, CosmosDB, Service Bus), React Native, RabbitMQ, BITV 2.0, or DevOps practices is a plus 

  • Fluency in both German and English, written and spoken 

We are an equal opportunity employer. We strive to create an inclusive environment where everyone can thrive regardless of their background and circumstances. All applicants receive equal opportunity regardless of age, gender identity or expression, language, disability, ethnicity, national origin, religion, or sexual orientation.

We will go through your application and come back with feedback.

Any questions? Contact us at [email protected]