CareerPlan

IT-Architekt/ Solution Architect Vollzeit (m/w/d), SERVICE-REISEN Heyne GmbH & Co. KG

Gießen, Lahn, HESSENRemoteFull-time2026-09-14 → 2026-11-11

Core

Designing scalable, secure, and modular microservice and API architectures while integrating AI/LLM functionalities to drive the company's digital transformation.

Role type

Senior Solution Architect (AI & Cloud)

Builds

Modular, API-based, and AI-capable platform for B2B group travel services

Domain

Travel industry + Cloud-native AI engineering

Deliverable

production ML models

Required skills

Microservices architecture, REST APIs, Kubernetes, Docker, React, PostgreSQL, RabbitMQ, LLM integration, RAG, Vector Databases, MCP, Tool Calling, CI/CD, Security design, System integration

Preferred skills

Experience in the travel/tourism industry, Knowledge of AI-Engineering technologies (vLLM, LiteLLM, Qdrant, n8n, Docling)

Technologies

Kubernetes, Docker, React, PostgreSQL, RabbitMQ, Keycloak, vLLM, LiteLLM, Qdrant, n8n, Docling

Responsibilities

Define architecture principles, standards, and integration patterns for microservices and APIs; Architect AI/LLM integration including AI-Gateways, RAG, and Tool Calling; Collaborate with DevOps on containerized deployment and Kubernetes platforms; Mentor software and AI engineers; Translate business requirements into technical solutions; Evaluate new AI models and platforms for security and scalability.

Seniority

Senior, hands-on IC