Required skills
- Frontend Development with Angular (Intermediate, > 3 years experience)
- Integration of a Large Language Model (LLM) into a web application (1 reference)
- RAG systems (Retrieval Augmented Generation) (1 reference)
- Application Development with PostgreSQL (Intermediate, > 3 years experience)
Languages: German
Job description
Seeking a Senior AI Developer to design, implement, and enhance modern web applications, focusing on integrating Large Language Models (LLMs) and AI-powered features. The role involves backend and frontend development, AI agent implementation, and DevOps practices.
Project overview
What we offer
Attractive opportunities to shorten your personal payment term. No more time-consuming invoicing needed. Fast, reliable fee payment. Conclude project contracts via electronic signature.
- Conception, implementation, and further development of modern web applications based on TypeScript, Node.js, Angular, and PostgreSQL.
- Integration and connection of Large Language Models (LLMs) as well as realization of AI-supported functions (e.g., intelligent search, summaries, assistance, and analysis functions).
- Conception and implementation of AI agents, tool integrations, and Model Context Protocol (MCP) connections.
- Development, integration, and optimization of backend services, APIs, and data models for AI features.
- Development of architectural decisions and technical concepts for new product functions.
- Quality assurance through automated tests, code reviews, error analyses, and performance optimizations.
- Professional collaboration with Product Owners, Business Analysts, UX Designers, Testers, and other Developers.
- Technical consulting in refinements, sprint ceremonies, and architecture workshops, as well as evaluation of new AI frameworks.
- Operation, monitoring, and deployment of applications in a DevOps environment using GitLab and Kubernetes.
- Creation of technical documentation and active knowledge transfer within the team.
Project details
2026: 43 PT, of which 4 PT onsite
2027: 220 PT, of which 20 PT onsite
2028: 220 PT, of which 20 PT onsite
2029: 220 PT, of which 20 PT onsite
Only applications from employed staff (from system houses, IT service providers, etc.) are accepted for this project. Freelancers unfortunately cannot be presented to the client. Freelancers are kindly asked to refrain from applying.
- Project Duration: 01.11.2026
- 31.12.2029
- Project Language: German (C1/C2 level required)
- Workload: Total PT 703; of which Onsite PT 64
- Start: 01.11.2026
- Duration: 31.12.2029
- Location: 60311 Frankfurt am Main, DE
- Languages: German
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