Java Fullstack Developer

Fairsource

Java Fullstack Developer developing scalable web applications with Java and modern front-end technologies at Fairsource. Joining a team focusing on open collaboration and fair remuneration.

Posted 6/6/2026full-timeRemote • 🇩🇪 GermanyMid-LevelSenior💰 €100,000 - €130,000 per yearWebsite

Tech Stack

Tools & technologies

AngularAWSAzureCloudDockerGoogle Cloud PlatformJavaJavaScriptKubernetesMicroservicesNoSQLReactSpringSQLVue.js

About the role

Key responsibilities & impact

Develop and implement modern, scalable web applications using Java on the backend and modern frontend technologies such as Angular, Vue.js, or React
Design and implement microservices and APIs
Develop new software solutions and enhance existing ones
Contribute to software architecture and design
Perform code reviews and ensure code quality
Integrate databases and ensure data integrity
Implement and maintain CI/CD pipelines
Work with major cloud providers (Azure, AWS, GCP)
Collaborate with cross-functional teams to gather and implement requirements
Ensure application performance, security, and scalability
Create and maintain technical documentation

Requirements

What you’ll need

Bachelor’s or Master’s degree, ideally with a strong IT focus, or equivalent education/experience
Several years of experience as a Java Fullstack Developer (minimum 6 years)
Knowledge of Spring Framework, Enterprise Java, or Quarkus
Experience with microservices and software architecture
Experience with Angular, Vue.js, or React
Familiarity with CI/CD, Test-Driven Development, and Clean Code principles
Initial experience with one or more of the following cloud/container technologies: Docker, Kubernetes, AWS, GCP, or Azure
Experience with common SQL or NoSQL databases

Benefits

Comp & perks

Above-average salary, with the largest portion of the revenue you generate going directly to you
Excellent opportunities for further training
Numerous team events
Interesting and varied projects
Flexibility in project selection
You decide your workload and number of work and vacation days
Promotion of knowledge transfer and continuous learning through external and internal trainings and exchange with colleagues
Mentorship and support from Sebastian Daschner, a renowned Java Champion, who supports you and your colleagues
Encouragement to share your knowledge at meetups and conferences and to continue your professional development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

JavaAngularVue.jsReactSpring FrameworkEnterprise JavaQuarkusmicroservicesAPIsSQL

Soft Skills

collaborationcode reviewcommunicationproblem-solvingtechnical documentation

Certifications

Bachelor’s degreeMaster’s degree