cosinex GmbH | Germany | 4xxx Bochum | Permanent position | Full time / Home office | Published since: 10.07.2026 on stepstone.de
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Your tasks • Your profile • What we offer
Development and development of modern backend applications based on Node.js, TypeScript and NestJS. Conception of scalable software architectures and design of technical solutions. Construction and operation of containerized applications with docker and support of modern deployment processes. Modelling, optimization and further development of PostgreSQL databases. Designing our DevOps landscape with GitOps approach and CapRover. Use AI-based development tools to increase efficiency and quality assurance. Development of intelligent search and data processing solutions and integration of modern AI technologies. Work with Large Language Models, RAG architectures and APIs of leading AI providers. Ensuring high quality standards through structured git workflows, code reviews and testing. Close cooperation in a small team with a lot of design space for technical decisions.
Found experience in backend development with Node.js and TypeScript, ideally also with NestJS. Good knowledge of software architecture, system design and the development of scalable applications. Experience with PostgreSQL, database design and containerized applications based on Docker. Understanding modern DevOps practices, deployment processes and Git-based development workflows. Routine in the use of code reviews as well as a high standard of clean, predictable and testable code. Interest in AI-based development tools and modern technologies in the environment of LLMs, search technologies and data-intensive applications. Own-sponsored, analytical and solution-oriented methods and the willingness to actively shape technical decisions.
Cooperation in a small software team with Kanban-based workflow and continuous workflow. High self-responsibility in the implementation of projects, from conception to productive operation. Constructive professional exchange as well as mutual support within the framework of code reviews and knowledge transfer. Continuous professional and personal development - individually and together in the team. Openness for new technologies, methods and working methods as well as their joint evaluation and further development. Valuable cooperation with the aim of continuously improving processes, products and competencies. .
Location
![]() | cosinex GmbH | |
| 44801 Bochum | ||
| Germany |
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