Gowumuu
Gowumuu

Financial data integration and synchronisation - group-facilitated sessions for teams managing cross-system reconciliation at any scale.

Gowumuu - est. 2015

The people behind financial sync

A small, focused group of specialists who work directly with clients on data integration challenges - no handoffs, no layers.

Gowumuu team at work on financial data integration

Specialists, not generalists

Each person on the team owns a specific part of the integration pipeline - from raw data extraction to reconciliation logic.

Lead Architect

Orsolya Fekete

Orsolya designs the synchronisation architecture across multi-source financial environments. She has spent years untangling legacy ERP connections and making them reliable.

ERP integration, data pipeline design
Data Engineer

Tibor Vásárhelyi

Tibor handles the transformation layer - mapping schemas, resolving field conflicts, and keeping data consistent across platforms like Xero, Sage, and custom APIs.

Schema mapping, API connectors
Reconciliation Analyst

Dagmara Kołodziej

Dagmara reviews what comes out the other side - checking that figures balance, flagging discrepancies before they reach reporting, and documenting edge cases.

Financial reconciliation, audit trails
Client Facilitator

Séverine Aumont

Séverine runs the group sessions - structured working calls where clients map out their data flows together. She keeps the process moving without losing nuance.

Group facilitation, session design
Systems Analyst

Ragnheiður Jónsdóttir

Ragnheiður assesses existing financial systems before any integration begins - identifying where data breaks, duplicates, or gets siloed across departments.

System audits, data flow mapping
Quality Lead

Przemek Zawadzki

Przemek sets the standards for output validation across every client project. When something looks off, he is usually the one who noticed it first.

Output validation, QA protocols

How the team actually works

Every engagement follows a shared structure - not because it is rigid, but because skipping steps in financial data work tends to surface problems later.

Active client engagements handled per quarter 14–18
System audit and scope definition
Group mapping sessions with client
Pipeline build and transformation layer
Reconciliation and sign-off