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Fullstack Developer (m/f/d) Kotlin, React, CI/CD, DevOps

Project specification

Project duration
Period 08.06.2026 - 07.01.2027
Daily rate range
Daily rate 904 - 1104€
Remote work ratio
Remote 100%
Required languages
Languages
German (Advanced)
English (Advanced)

Project expertise

Industries
Information Technology
Areas
Information Technology Operations Product Development

Description

  • Build and continuously improve the microservice architecture matching the business domain using domain-driven design
  • Promote and drive the implementation of the technology strategy, the exchange of architectural and technical know-how, innovation, and standardization within the project
  • Advise on the implementation of technical architecture in software development
  • Implement technical components in applications based on the used technologies (microservice architectures, Spring, AWS, messaging, Kotlin) including related interfaces, modules, and databases
  • Implement and optimize CI/CD pipelines based on GitLab CI, Jenkins, Docker and OpenShift (Kubernetes)
  • Ensure a highly automated and stable application operation with continuous improvement of architecture, processes, and tools. Program and implement/customize technical components in applications based on the used technologies including related interfaces, modules, and databases while adhering to the client’s standards (e.g. using standardized development environments and coding guidelines)

Requirements

  • Software Development and Application Architecture: Excellent backend programming and architecture skills. Minimum 5 years of experience in microservice architectures based on Kotlin in the area of complex business applications
  • Software Development and Application Architecture: Excellent frontend programming and architecture skills. Minimum 3 years of experience in frontend development with React
  • DevOps: Excellent methods and technology knowledge in the DevOps context. Minimum 3 years of experience building DevOps teams with true end-to-end responsibility
  • Infrastructure: Experience designing and implementing a CI/CD pipeline and infrastructure topics. Minimum 5 years of proven hands-on experience with GitLab CI
  • Cloud: Excellent programming experience working with the cloud. Minimum 5 years of experience in microservice architectures based on AWS

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Frequently asked questions

The project is fully remote, providing complete location flexibility.

The project preferably starts in June 2026 and is planned to end in January 2027 (7 months).

The project is 100% remote. You can work from any location.

The project offers a daily rate of 904 - 1104€ which breaks down to an hourly rate of 113 - 138€/h.

The project requires German (Advanced) as essential language. Additionally, English (Advanced) is desirable.

The project is related to the following industry: Information Technology.

The project covers the following business areas: Information Technology, Operations, and Product Development.

Yes! Recommend a freelancer for the project and earn 30% of FRATCH's profits every time they get placed — for the duration of that project. Simply share your invite link with a colleague to get started.

To apply for the project, click the Apply button on the project page to submit your profile for review. We will forward your resume to the client and get back to you within a few days.
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