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DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZugCallista Data Engineering AG
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Callista Data Engineering AG

Summary

About the company

Callista Data Engineering AG is a consulting company focused on data engineering, agentic engineering, and legacy modernisation. It develops and modernises data platforms, data warehouse and lakehouse architectures, and data pipelines for banks, insurers, and other regulated organisations.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
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Data Engineering
Enterprise data engineering, DWH migrations, lakehouse build-outs, data governance and data strategy consulting, data products as well as ETL and platform modernisation.
Agentic Engineering
AI agents in IT projects, from requirements and architecture through coding, testing and DevOps up to delivery or embedded coaching with documented methodology.
Legacy Modernisation
Modernisation of complex legacy systems, DWH migration, ETL replacement, data platform modernisation, legacy application analysis, code migration and system documentation.
Engineering Enablement
Enablement programme for Agentic Engineering with readiness assessment, tool set-up, application phase, certificate and handover for internal, independent use.
Agentic Sprint
Fixed timeboxed sprint in 1–2 weeks with a running prototype, architecture documentation and decision basis for the next step.
Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.415
★TrustpilotSoon
PProvenExpertSoon

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Location

General-Guisan-Strasse 8
6300 Zug
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-258.382.205
Founded
2023 · 3 years
Last commercial register change
February 12, 2026
Employees
11 to 20

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