DataHubConsultant.com
DataHub
technical implementation
and consulting

Using Open Source Version at scale

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DataHub is the #1 Open Source Metadata Platform

DataHub simplifies metadata ingestion, data discovery, data ownership, governance, lineage tracking, and more.


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Who is using DataHub

DataHub Features

Data Discovery

Data Discovery

Data Observability & PII Detection

Data Observability & PII Detection

Data Governance

Data Governance

End-to-End Data Lineage

End-to-End Data Lineage

AI & Automation

AI & Automation

Domains, Business Glossary, and Data Products

Domains, Business Glossary, and Data Products


Technical Implementation & Consulting Services

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Technical Implementation

Infra Scaling & Upgrades
Tool organizational fit and evaluation Automated ingestion recipe generation Ingestion monitoring and alerting Advanced KPIs & Computational Data Governance
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Consulting

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Public Resources

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Trusted by enterprise

KPN
KPN is the largest telecommunications services provider in the Netherlands, enabling consumers, businesses, and public-sector organizations to stay connected and operate digitally. With a nationwide fixed and mobile network and decades of experience, KPN delivers connectivity, cloud, security, and digital services at scale. Serving millions of customers across the country, KPN plays a central role in the Dutch digital economy. Its mission is to support a safe, reliable, and future-proof digital Netherlands by making connectivity accessible, innovative, and sustainable.
SumUp
SumUp is a global financial technology company that makes it simple and affordable for small businesses to accept payments and manage their operations. Founded in 2012 and headquartered in London, SumUp serves millions of merchants in more than 30 countries, providing payment terminals, point-of-sale systems, invoicing, business accounts, online store tools, and other financial services tailored to micro, nano, and small businesses. Its mission is to level the playing field for entrepreneurs by offering easy-to-use, transparent payment solutions without hidden costs.

What people say

Olaf Slomp

Olaf Slomp
- Head of Data Quality, KPN Data & Analytics

Mahmoud worked for us, implementing the DataHub Data Catalog, as part of a initially a two person engineer team, and later all by himself. He did a great job in getting the system working, connecting it to all relevant systems, getting all relevant data into it and supporting the implementation in the organization, such that people actually started using the Data Catalog. This has been a very successful implementation, outperforming the expected results, giving KPN easy and complete insight into its Data landscape. Mahmoud is engineer that does not just implement the system, but plays a very active role in promoting the system and looking for potential. new opportunities and improvements. It has been een pleasure working with him.

Stephan van Hoof

Stephan van Hoof
- Innovation Manager, VolkerWessels

I've gotten to know Mahmoud as both a proficient programmer and a savvy business guy. He combines technical skills with the ability to look at things from the customer's perspective, and act upon it. It was a pleasure working with him as he constantly strives to surprise in a positive sense. The word 'automagically' will never leave my vocabulary.

Ramon Brouwers

Ramon Brouwers
- Managing Director, RECOGNIZE

Mahmoud is a great person to work with and a gifted developer. Together with one of our teams, he delivered a great effort developing a highly innovative solution for one of our partners. Proactive mindset and next to his work within projects Mahmoud is always available to discuss different business development opportunities. Would highly recommend. Thanks for your contribution the past period within Recognize!

Sander Strating

Sander Strating
- Integral Master Coach & GIS-specialist, MapXact

Mahmoud developed the API integration between two different software products that we use. I very much appreciate his responsibility, his striving for customer satisfaction, and his generosity. He's always available for questions and really takes time to explain things in detail and make sure I understand things well. If you want to work with people to whom you can entrust the work, this is your man.

Henk Roelofs

Henk Roelofs
- Edupreneur/CEO, LE-Network

Mahmoud is solution-oriented, and ICT-creative. Moreover, he is a very positive person determined to enjoy the quality of life, to make progressive personal development, and to focus on the human scale in these processes.

Jeroen van Lier

Jeroen van Lier
- Geoscientist/Data Analysis, VolkerWessels

Working with Mahmoud was a pleasure, he was able to reliably complete his project punctually. The tasks ended up being a lot more convoluted and demanding than expected, but he worked around the clock with our team to deliver in time.

Erik Ensing

Erik Ensing
- Software Engineer, RECOGNIZE

I worked together directly with Mahmoud at Recognize. He is a very positive and pragmatic all-round developer. He is very customer-oriented and is always happy to help the customer when needed. He seems to be able to do just about anything, from front-end to backend and from API calls to database manipulations. Most of all, he does all of this with great pleasure, and that gives the people around him energy as well!

Sander Bosschieter

Sander Bosschieter
- Project Manager, Carinova

Mahmoud is a flexible, kind, and broad-skilled developer. With an open attitude, he remains humble and curious while bringing a lot of experience and profound insight to further the entire team.

Dennis Knol

Dennis Knol
- Test Manager/Engineer, RECOGNIZE

It has been a pleasure working with Mahmoud. He knows what he talks about or where to get answers. With his pragmatic and positive attitude, he was a valuable asset to the team.

Daniël Hagen

Daniël Hagen
- Service Engineer, Well Services Group

Mahmoud heeft een goed oog voor efficiëntie, design en gebruiksgemak hij is toegewijd aan zijn werk en verricht het met precisie en plezier.

Patrick Versteegh

Patrick Versteegh
- Sales Consultant, RECOGNIZE

I got to know Mahmoud as a valued person with always a positive attitude. He always enters the project with an open mind. It was a pleasure to work with you.

Bart Klaassen

Bart Klaassen
- UX/UI Designer, RECOGNIZE

Great person and mindset to work with!

Mira Daniels

Mira Daniels
- Senior Data Engineer, SumUp

Mahmoud helps us bring our Datahub and general Data Governance setup into a more stable and user-centric state. He is a team player and easily finds solutions for the challenges at hand. He is passionate about his work and brings a good atmosphere into the team.

Norbert Markowicz

Norbert Markowicz
- Senior Data Platform Engineer, SumUp

Mahmoud truly took DataHub to the next level at SumUp! He quickly came up to speed on its non-trivial deployment added pipelines to extract more value and streamlined end-user processes for a better user experience.

Maria Soulountsi

Maria Soulountsi
- Software Engineer, SumUp

I had the pleasure of working with Mahmoud, he consistently demonstrated an exceptional willingness to help and support others. Mahmoud made valuable contributions to the DataHub initiative, playing a key role in driving it forward and ensuring the team had clarity and support throughout the process. His involvement showcased both his technical engagement and his ability to work effectively across teams. I’m confident he would be a valuable addition to any team.

Justin Boxem

Justin Boxem
- Student, ROC Drenthe College

Mahmoud was my first internship coach during my vocational study "Application Engineering" at the ROC Drenthe College. His skills and knowledge within the Laravel framework have encouraged me to become a Laravel specialist myself, eventually having enabled me to graduate at a Laravel specialist company in Groningen. TLDR - Great guy, great mentor, great skillset!

Joris de Jong

Joris de Jong
- Software Engineer, KPN

It has been a pleasure working with Mahmoud at KPN. He led the implementation of a data catalog that seamlessly connects numerous data sets and applications using various technologies. This innovation has significantly simplified the process of finding and utilizing relevant data for a wide range of use cases. Mahmoud is an optimist and highly enthusiastic about the things he is responsible for, which drives him to continuously enhance the product. He is always eager to assist when needed and is a great addition to any team.

Stefan Driessen

Stefan Driessen
- Data Product Consultant, KPN

I have had the pleasure of working on and off with Mahmoud for the last 2.5 years. In addition to his excellent technical skills Mahmoud is incredibly helpful communicative and always puts the solution for the end-user first.

Sujith Padikkal

Sujith Padikkal
- Senior Data Consultant, KPN

Mahmoud has been always committed and hardworking to keep improving on Data Catalog for KPN. Mahmoud has been always open for productive conversations and flexible enough in adapting the changes for better results of Data Catalog. Working with open source tools is always very challenging and I believe Mahmoud knows well to navigate through those challenges and find success. Wishing him very good luck in his future opportunities.

Roberto Malorgio

Roberto Malorgio
- Technical Administrator, KPN

Nice to have worked with you. Especially for the flexibility to solve the issue we had. :-)

Rob van Keulen

Rob van Keulen
- Data Quality & Management, KPN

Mahmoud is a very intelligent and hands-on person with a lot of knowledge about data and how to handle it above all he's a very kind/friendly person. This combination makes him a very appreciated colleague.

Beto Prado

Beto Prado
- 3D Designer,

Love to work with Mahmoud. We have done a great work together, his briefing is very clear and full of references and besides that he pushes my work to the limit with great insights. Waiting here for our next project.

Inbar Azulay

Inbar Azulay
- Freelance Front-end Developer, KPN

Mahmoud has been a great colleague of mine at KPN. With his knowledge and his drive for change he took all the work coming to him to the next step. Next to that, he is just a great guy to have deeper conversations with about any topic. I would highly recommend Mahmoud to any team.