Job description:
For our customer we are looking for a Senior Kotlin / React Developer - Microservices on AWS (m / w / d) in Remote.
Framework parameters:
Start: 04.05.2026
Duration: 30.04.2029
Utilization: full-time
Location: Remote
Tasks:
1. Development and evolutionary development of the microservice architecture suitable for the professional domain with the means of the domain drive design
2. Promoting and promoting the implementation of the technological strategy, the exchange of architectural-technical knowledge and innovation and standardisation in the project
3. advice in the implementation of the technical Architecture in software development
4. Implementation of technical components in applications based on the used technologies (microservice architectures, spring, AWS, messaging, Kotlin) including related interfaces, modules and related databases
5. Implementation and optimization of CI / CDpipelines based on Gitlab CI, Jenkins, Docker and OpenShift (Kubernets)
6. Ensure as much as possible automated stable application operation with continuous improvement of architecture, processes and tools. Programming / implementation / customizing of technical components in applications based on the technologies used, including related interfaces, modules and databases, in compliance with the standards of the client (e.g. use of the standard development environments and programming guidelines)
Skills:
1. 5 years of excellent programming experience in microservice architectures based on AWS
2. 3 years of excellent methods
- and technology skills in building DevOps teams with real end-to-end responsibility
3. 5 years of experience in the design and introduction of a CI / CDpipeline and infrastructure issues with GitLab-CI
4. 5 years of excellent programmers
- and architectural knowledge in microservice architectures based on Kotlin
5. 3 years of excellent programmers
- and architectural knowledge in the development of the front with React
6. Good German
- and English
To be desired:
1. 3 years of experience in building or working with OpenShift infrastructures
2. 3 years of experience with Test Driven Development (TDD) (practical experience in the implementation of software solutions with the TDD approach)
3. 3 years of experience with the monitoring of infrastructure and logan analyses, e.g. with the EFK stack, Prometheus, Kibana, Grafana
4. 3 years of experience with professional web frameworks, such as spring boat or similar frameworks
5. 5 years of excellent knowledge of Scrum and agile engineering practices such as XP (establishment of XP practices)