Experts in migrating, modernising and running your legacy systems.
An AI managed service for legacy estates, delivered on Swiss data servers. We extract decades of policy data and business rules from COBOL, DB2, Oracle, RPG on AS/400 and Progress OpenEdge, prove them correct, and run what remains.
Before you modernise
What happens to thirty years of decisions when the person who made them retires?
The why behind your system was never written down. It retires when your experts do. We capture it while they can still confirm it, then modernise, and hand you documentation that stands up to a regulator. That question has a deadline. Qubiz is the answer before it passes.
Discovery
Capture what lives in people's heads
We interview your domain experts and reverse-engineer decades of undocumented decisions before they walk out the door.
Migration
Move forward without losing the past
We migrate your data and modernise your code with zero-loss precision — every business rule accounted for, every edge case tested.
Operations
Run it so your team does not have to
We operate the modernised system in the transition period, keeping your business live while your people get up to speed.
Insight
Turn legacy data into business intelligence
We structure and surface your historical data as analytics and reports your actuaries and executives can actually use.
Technologies We Modernise
No guessing whether your system qualifies.
If your platform runs on one of these, or a combination as decades of mergers usually produce, we know it.
Mainframe
IBM AS/400
Databases
How we help, in the order you usually ask for it.
Each service is commissioned standalone or as part of a wider migration programme. Most clients start with a data migration and add code modernisation as the scope becomes clear.
A unified, auditable data foundation your systems can act on.
Legacy policy data extracted with full temporal history preserved, validated against source across the whole timeline, so nothing rests on a flattened snapshot.
Why Qubiz Insurance
The disciplines that make a migration land.
- 01
A foundation your analytics can trust.
FoundationAnalytics fail on undocumented systems and data no one can confirm. We recover the logic, clean the history, and model the data lake — every rule documented, every record accounted for. The clever layer on top is only as good as the foundation underneath.
- 02
Surprises belong in the rehearsal, not the performance.
Cutover disciplineA core migration happens once. We baseline your live source, run it in parallel, and reconcile premiums, reserves, and balances before a single switch. Every failure mode is found in advance, against real data, with a tested rollback in the plan.
- 03
Security by construction.
SecurityEvery decision and every line of code is reviewed and signed off by our engineers. Generated code clears static analysis, security scanning, and automated tests before it reaches your codebase. The AI does the typing. It does not get the final word.
- 04
We work inside your walls.
Data residencyWe operate inside your infrastructure, under your controls. Your data does not leave the building. FINMA, the revised FADP, and banking confidentiality are resolved with Swiss-resident data and delivery from a 350-strong European team.
The Reconciliation Files
Happening every day in financial services —
told by the people who had to put their name on the number.
The Ghost in the Stored Procedure
One undocumented change to a 30-year-old NPV calculation put six years of technical reserves — and my signature — on the line.
Open file
Our Clients
"Qubiz is a valuable IT partner, helping us solve all of our technical issues and challenges on all aspects."
Jeroen Klep, Product Manager Data & Analytics @ NEWCOLD
READ CUSTOMER STORY"Working with Qubiz felt like having a senior engineering team embedded in our own company from day one."
Remco Kuliman, Founder and Director @ AVICLAIM
READ CUSTOMER STORY"They understood our regulatory environment immediately. That defined everything for us."
Rhush Maugi, Co-founder @ FIGURA ANALYTICS
READ CUSTOMER STORY"Qubiz is a valuable IT partner, helping us solve all of our technical issues and challenges on all aspects."
Jeroen Klep, Product Manager Data & Analytics @ NEWCOLD
READ CUSTOMER STORY"Working with Qubiz felt like having a senior engineering team embedded in our own company from day one."
Remco Kuliman, Founder and Director @ AVICLAIM
READ CUSTOMER STORY"They understood our regulatory environment immediately. That defined everything for us."
Rhush Maugi, Co-founder @ FIGURA ANALYTICS
READ CUSTOMER STORY"Qubiz is a valuable IT partner, helping us solve all of our technical issues and challenges on all aspects."
Jeroen Klep, Product Manager Data & Analytics @ NEWCOLD
READ CUSTOMER STORY"Working with Qubiz felt like having a senior engineering team embedded in our own company from day one."
Remco Kuliman, Founder and Director @ AVICLAIM
READ CUSTOMER STORY"They understood our regulatory environment immediately. That defined everything for us."
Rhush Maugi, Co-founder @ FIGURA ANALYTICS
READ CUSTOMER STORYTalk to an Expert
Speak with someone who has sat across from an underwriter.
Every insurance engagement starts with the underwriting workflow, the actuarial hypothesis, and the model-risk framework — not the technology stack. No discovery decks, just an honest conversation.
Start the conversation
25+ years across IT domains. Lead Architect at Zurich Insurance, Helvetia, Swiss Re, Munich Re, Helsana.