Senior practitioners across data architecture, engineering, migration and analytics. We lead the work and stay close to the delivery.
Leadership
Stefan van der Wel
Partner
Data and software architect with over twenty years' experience in insurance, banking and telecommunications. Specialises in enterprise data architecture: canonical data modelling, systems integration, and the governance and access controls around large data estates. Leads client programmes from design through to delivery.
James Choi
Partner
Data and technology consultant with extensive insurance sector experience across Australia and New Zealand. Leads complex data migration programmes, with responsibility for delivery, commercial structure and client engagement. Previously technical co-founder of Auror, a New Zealand technology company.
Our team and associates
Jonathan Workman
Data Engineering & Analytics
Data engineer and analytics lead. Builds the pipelines and reporting platforms behind operational and regulatory reporting, and has led analytics teams across financial services, insurance, telecommunications and government.
Sunil Reddy
Business Intelligence & Data Warehousing
Data consultant with twenty years across data warehousing, enterprise data modelling and reporting for large New Zealand and Australian organisations, on both on-premise estates and cloud platforms.
Sudhir Reddy
Cloud & Enterprise Architecture
Enterprise architect with fifteen years designing high-availability cloud infrastructure, master data and data quality platforms, and secure payments systems.
Oliver Engelmann
AI Strategy & Delivery Accelerators
Engineering leader responsible for AI strategy and delivery accelerators: the automated code conversion, testing and tooling that removes manual effort from large-scale migration programmes. Background in data platform engineering, cloud operations and engineering management across financial services, cloud services and consulting.
Shadman Alam
Cloud Infrastructure & Data Engineering
Engineering leader with twelve years building cloud infrastructure, data pipelines and machine learning systems, and running the teams that operate them.
Tim Eddon
Cloud Data & Machine Learning Engineering
Machine learning and data engineer. Builds analytics platforms and takes machine learning models into production for large consumer and technology organisations.
Saranya Ezhumalai
Data Engineering & Warehouse Modernisation
Senior data engineer with sixteen years migrating legacy data estates to modern cloud warehouses, covering code refactoring, reconciliation and migration automation.
Anna Tutundjian
Business Analysis & Data Migration
Business analyst specialising in data migration. Works between business stakeholders and engineering teams on migration scope, data quality requirements, reconciliation criteria and delivery acceptance, across financial services, health and utilities.
Beau Williams
Full-Stack & Agentic Systems
Full-stack engineer working on agentic systems and the transaction infrastructure that supports autonomous software.
Qualia Partners helps organisations establish the data foundations required to confidently adopt AI and advanced analytics.
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