Senior AI Platform Engineer — Ship Production‑Ready AI

Digitec Galaxus AG; Zürich; Hybrid; CHF 140.000 - 200.000; Vollzeit

Benefits dieser Stelle

25 days holiday

Flexible work options (WFH)

Professional development points (EDU)

Zusammenfassung

Digitec Galaxus AG in Switzerland seeks a Senior Software Engineer to lead the AI Enabling Team. You will own Galaxus Intelligence, design the developer experience for AI-powered products, and build a shared retrieval and tool-access platform for internal data.

You will work across voice-based, data, and tooling platforms to ensure scalable, trustworthy AI solutions. You will be responsible for implementing a knowledge graph, integrating semantic search, and ensuring observability of LLM systems

Qualifikationen

• Higher education in computer science, software engineering or equivalent practical experience.
• Experience building/operating production systems.
• Strong fundamentals in software engineering and at least one of Python, C#/.NET or TypeScript.

Aufgaben

• Define and build the developer experience for AI-assisted engineering and AI-powered products, so teams can move from an idea to production without rebuilding model access, tool integration, evaluation and observability for every use case.
• Build the shared knowledge and tool-access layer that helps people and agents find authoritative internal information: establish a knowledge graph, integrate a semantic layer, and combine MCP-based access with unified search and retrieval.
• Take broad technical ownership of Galaxus Intelligence and solve hard parts of dependable self-service analytics: finding data, generating and validating queries, and making answers traceable to sources.
• Own and evolve the LLM-access and observability layer used across Digitec Galaxus, balancing capability, reliability, latency, data protection and cost across hosted and self-hosted models.
• Create benchmarks, production evaluations and feedback loops that expose regressions and make the quality, usefulness and operational performance of AI systems measurable.

Kenntnisse

Python

C#/.NET

TypeScript

LLM applications

English language

German language

Ausbildung

Higher education in CS or related field

Tools

LLM tooling

Retrieval systems

Jobbeschreibung

Digitec Galaxus AG in Switzerland seeks a Senior Software Engineer to lead the AI Enabling Team. You will own Galaxus Intelligence, design the developer experience for AI-powered products, and build a shared retrieval and tool-access platform for internal data.

You will work across voice-based, data, and tooling platforms to ensure scalable, trustworthy AI solutions. You will be responsible for implementing a knowledge graph, integrating semantic search, and ensuring observability of LLM systems