Data Reconciliation Frameworks

A crucial step to migrating any data is to define what the migration success looks like!

Our frameworks support schema validation, duplicate detection, and cross-system data matching, ensuring end-to-end data reliability.

With automated reporting, alerts, and self-healing mechanisms, our reconciliation solutions enhance operational efficiency, reduce data-related risks, and ensure compliance with industry regulations. Whether reconciling financial transactions, machine learning datasets, or enterprise data lakes, we provide a scalable and robust approach to optimise for 100% accuracy.

How we can help you

Framework Design

We can support you in developing and implementing a data reconciliation framework that will ensure data consistency, accuracy, and integrity across all systems, pipelines, and storage environments in scope. We design and implement automated reconciliation processes that detect discrepancies, validate data correctness, and flags and resolves inconsistencies in real time.

Our automation first approach allows us to develop a framework that allows for data reconciliation tests to be applied at every stage of the pipeline, covering drift detection, data mapping and business rules validation, schema validation, row counts checks, duplicate data detection and freshness checks. We will also define error-handling strategies and secure logging mechanisms for any record discrepancies. Data quality dashboards are usually developed using a BI tool of your choice to highlight and pro-actively resolve any data migration exceptions.

Framework Engineering

How we build the data reconciliation framework is dependent on your need, infrastructure and tooling requirements. Our automation first approach ensures data reconciliation frameworks are engineered to deliver automated validation where possible, which also includes automating the logging, reporting and error handling where possible too.

Migration Quality Assurance

Throughout the life cycle of the migration, rigorous data testing, validation, and monitoring at occurs every stage of the pipeline. Automated schema checks, data type validation, and constraint enforcement safeguard against corruption and inconsistencies, while unit, integration, and regression testing of data transformations and workflows guarantee completeness and accuracy.

To support enterprise-scale migrations, we conduct load testing, stress testing and performance benchmarking to accurately predict how the migration will run on the go-live day.

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People behind the numbers

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  • Filip Slomski

    Filip Slomski

    Head of Quality Assurance Practice

    Filip is a results-driven QA leader and automation expert with strong programming, DevOps, and testing skills, specialising in test and process automation in data engineering.

    Passionate about DevOps, programming, cloud, and AI. Speaker at multiple testing conferences and contributor to technical blogs. Competitive squash player, currently ranked ~95 in Poland.

  • Matthew Hiscocks

    Matthew Hiscocks

    Senior Data Engineer

    Matthew Hiscocks is a Senior Data Engineer at The Dot Collective, specialising in building data pipelines on GCP. For the past year, he has been working with Places for People designing and implementing their Strategic Data Platform. Prior to that, he delivered data pipelines and machine learning models in the financial sector.

  • Carmela Brook

    Carmela Brook

    Senior Data Engineer

    Carmela is a Senior Data Engineer with six years of experience in building and maintaining complex data solutions. She has expertise across various facets of data engineering, including greenfield projects, large-scale upgrades, and effective incident management. Specialising in AWS, Databricks Lakehouse, Spark Structured Streaming, and DevOps practices, her recent focus has been on streaming ingestion and reverse ETL.

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Reach out today and we I'll be back in touch as soon as humanely possible. We've built world-class cloud-native data platforms for some of the largest enterprises in the UK. We'd love to help you too.

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