Senior Full Stack Developer, Java / React

Cloudflight

Senior Full Stack Developer role at Cloudflight, responsible for developing full-stack features with modern technologies like Java and React. Engage in agile teams and mentor colleagues while ensuring quality and performance.

Posted 7/8/2026full-timeKiel • 🇩🇪 GermanySeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack software development with a strong focus on Java 17+, Spring Boot, React, and Angular. Proficient in designing and consuming REST and SOAP interfaces, with a commitment to code quality and mentoring within agile teams.

Highest-signal resume keywords

Java 17+Spring BootReactAngularOracle Database

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full-Stack DevelopmentREST InterfacesSOAP InterfacesXMLXSDTypeScriptJavaScriptAgile ScrumClean Code PrinciplesCloud Technologies

Soft Skills

MentoringCollaborationKnowledge Sharing

Tools & Technologies

IntelliJEclipseUMLAzure ServicesReact NativeRabbitMQ

Industry Keywords

Enterprise EnvironmentsDevOps PracticesBITV 2.0

Tech Stack

Tools & technologies

AngularAzureCloudJavaJavaScriptOracleRabbitMQReactReact NativeSOAPSpringSpring BootSpringBootSQLTypeScript

About the role

Key responsibilities & impact

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

Requirements

What you’ll need

Minimum 4 years of professional experience in full-stack software development
Strong hands-on experience with Java 17+ and Spring Boot on the backend
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.

Benefits

Comp & perks

Equal opportunity employer
Inclusive environment