Jobs at Ringier AG

Owns web crawler configuration, validation, troubleshooting, and data quality monitoring. Reviews AI agent recommendations, validates extracted data against source pages, investigates anomalies, manages issue tracking and escalations, and coordinates with stakeholders and engineers. The role also improves QA processes, acceptance criteria, reporting, and automated quality checks for crawling and data pipeline operations.

Develop and implement real-time payment applications using Java, Spring, and Akka. Own engineering deliverables throughout client implementations, write high-quality code using TDD and BDD, resolve complex technical issues, and contribute to design decisions. Collaborate closely with international clients and engineering teams in an Agile/Kanban environment while supporting knowledge transfer, best practices, and continuous improvements.

Design, own, and optimize scalable search and retrieval architecture. Implement vector, keyword, and hybrid search with ranking/reranking, embeddings, indexing, and metadata strategies. Build retrieval evaluation (golden datasets, human evaluation, automated metrics), diagnose data and ranking issues, and balance quality, latency, cost, and complexity.