--- title: Low-code blog | eSystems | Mika Roivainen (2) description: "Mika brings over 20 years of experience in the IT sector as an entrepreneur – having built several successful IT companies. He has a unique combination of strong technical skills along with an acute knowledge of business efficiency drivers – understanding full well that tomorrow's winning businesses will be the ones that respond fastest and most efficiently to clients' needs. Contact: +358 400 603 436 (2)" image: https://www.esystems.fi/hubfs/shutterstock_1492332182.jpg --- [Close ](https://www.esystems.fi/en/blog/author/mika-roivainen/page/2#) [ SEARCH ](https://www.esystems.fi/en/blog/author/mika-roivainen/page/2#) [LANGUAGE – en](https://www.esystems.fi/en/blog/author/mika-roivainen/page/2#) [fi](https://www.esystems.fi/fi/blog) [ CONTACT ](https://www.esystems.fi/en/blog/author/mika-roivainen/page/2#) PHONE: [+358 10 341 1100](tel:+358103411100) E-MAIL: [info@esystems.fi](mailto:info@esystems.fi) [![GET STARTED](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/8277170/4ce44e6a-dac7-422d-8bbe-6585f3abc548.png)](https://hubspot-cta-redirect-eu1-prod.s3.amazonaws.com/cta/redirect/8277170/4ce44e6a-dac7-422d-8bbe-6585f3abc548) [![Low-code | eSystems Nordic](https://www.esystems.fi/hubfs/esystems-logo-white.svg)](https://esystems.fi?hsLang=en) [![Low-code | eSystems Nordic](https://www.esystems.fi/hubfs/esystems-logo-white.svg)](https://esystems.fi?hsLang=en) PHONE: [+358 10 341 1100](tel:+358103411100) E-MAIL: [info@esystems.fi](mailto:info@esystems.fi) [en](https://www.esystems.fi/en/blog/author/mika-roivainen/page/2#) [fi](https://www.esystems.fi/fi/blog) [![GET STARTED](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/8277170/4ce44e6a-dac7-422d-8bbe-6585f3abc548.png)](https://hubspot-cta-redirect-eu1-prod.s3.amazonaws.com/cta/redirect/8277170/4ce44e6a-dac7-422d-8bbe-6585f3abc548) # Mika Roivainen ![avatar](https://www.esystems.fi/hs-fs/hubfs/MikaR.png?width=290&name=MikaR.png) Mika brings over 20 years of experience in the IT sector as an entrepreneur – having built several successful IT companies. He has a unique combination of strong technical skills along with an acute knowledge of business efficiency drivers – understanding full well that tomorrow's winning businesses will be the ones that respond fastest and most efficiently to clients' needs. Contact: +358 400 603 436 [mailto:mika.roivainen@esystems.fi](mailto:mika.roivainen@esystems.fi) ## Blog Post by Mika Roivainen [ Mika Roivainen Oct 3, 2025 7:46:15 AM 24 min read ## Master Data Integration for a Clean Core Master Data Integration matters for your organization because it keeps your core systems ... Start Reading ](https://www.esystems.fi/en/blog/master-data-integration-for-clean-core) [ Mika Roivainen Oct 2, 2025 6:36:08 PM 17 min read ## Top Master Data Cleansing Tools to Maintain a Clean Core Your master data needs to be clean because it is the foundation for every process in your ... Start Reading ](https://www.esystems.fi/en/blog/top-master-data-cleansing-tools-to-maintain-clean-core) [ Mika Roivainen Oct 1, 2025 9:22:53 AM 22 min read ## Master Data Cleansing Process: Step-by-Step Guide for a Clean Core Data cleansing isn’t just background work; inaccurate records quietly erode your ... Start Reading ](https://www.esystems.fi/en/blog/master-data-cleansing-process-step-by-step-guide-for-clean-core) [ Mika Roivainen Sep 30, 2025 9:20:02 PM 22 min read ## Master Data Cleansing: Improve Accuracy for a Clean Core Organizations often struggle with inconsistent records spread across multiple systems, ... Start Reading ](https://www.esystems.fi/en/blog/master-data-cleansing-improve-accuracy-for-clean-core) [ Mika Roivainen Sep 26, 2025 1:17:00 PM 25 min read ## Clean Core Implementation: Steps and Best Practices Upgrades slow down when you change the core system and store the same data in many ... Start Reading ](https://www.esystems.fi/en/blog/clean-core-implementation-steps-and-best-practices) [ Mika Roivainen Sep 25, 2025 10:43:02 AM 22 min read ## Keep the Core Clean: MDM Strategy and Governance When the data running your business systems is incomplete or inconsistent, every process ... Start Reading ](https://www.esystems.fi/en/blog/keep-core-clean-mdm-strategy-and-governance) [ Mika Roivainen Sep 22, 2025 7:26:14 PM 16 min read ## Clean Core Strategy: Simplify Systems with Low-Code If your ERP feels weighed down by custom code and slow upgrades, you’re not alone. Many ... Start Reading ](https://www.esystems.fi/en/blog/clean-core-strategy-simplify-systems-with-low-code) [ Mika Roivainen Sep 17, 2025 10:54:24 AM 25 min read ## What is a Clean Core Approach? Keeping your ERP core close to its standard version is the most effective way to avoid ... Start Reading ](https://www.esystems.fi/en/blog/what-is-clean-core-approach) [ Mika Roivainen Sep 10, 2025 2:03:45 PM 16 min read ## What is Task Mining? Manual tasks are often hidden inside daily operations, making it hard to see where time ... Start Reading ](https://www.esystems.fi/en/blog/what-is-task-mining) [ Mika Roivainen Sep 9, 2025 10:11:59 AM 20 min read ## Root Cause Analysis: Principles and Role in Process Data Mining Many process data mining efforts fail to deliver real improvement because they only ... Start Reading ](https://www.esystems.fi/en/blog/root-cause-analysis-principles-and-role-in-process-data-mining) [Load more posts](https://www.esystems.fi/en/blog/author/mika-roivainen/page/3) ### APPLY FOR YOUR DRIVER'S SEAT Ready to start your digital transformation?  [![APPLY NOW](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/8277170/8a52a46f-da59-4b9c-93f3-0bf6c8da0f4c.png)](https://hubspot-cta-redirect-eu1-prod.s3.amazonaws.com/cta/redirect/8277170/8a52a46f-da59-4b9c-93f3-0bf6c8da0f4c) [![eSystems logo white](https://www.esystems.fi/hubfs/eSystems%20logo%20white.svg)](https://esystems.fi?hsLang=en) Change the way you run your application development, remove silos and vendor locks. You decide. ![Partner badges - ISO, Workato](https://www.esystems.fi/hubfs/Partner%20badges%20-%20ISO%2c%20Workato.svg)   - All rights reserved. Business ID: 2635681-4