Summary
Sietse Van Der Schoot is a Software Development Lead with 10+ years of hands-on experience building resilient .NET systems and leading teams across enterprise and public-sector projects. He specializes in ATDD/TDD and SOLID design, consistently introducing acceptance testing and bringing legacy code under test to improve reliability and maintainability. His background spans mission-critical domains—energy grid monitoring and public lighting at Enexis, trade reconciliation and FX tracking at Rabobank, and government digital services for the Dutch Chamber of Commerce—demonstrating an ability to navigate regulated, data-sensitive environments. Equally comfortable as an interim senior engineer and as a self-employed consultant, he combines pragmatic engineering with delivery ownership. Notably, he has applied cloud-native automation patterns (Azure Functions, Data Factory) and led complex migrations and integrations, showing a knack for turning risky, cross-system work into repeatable processes. Based in the Randstad, he pairs deep technical craft with practical leadership to drive robust, testable software outcomes.
10 years of coding experience
17 years of employment as a software developer
Advanced TDD, Advanced TDD at Seb Rose
Transactieafwikkeling Financiële Markten, Transactieafwikkeling Financiële Markten at NIBE-SVV Opleidingen
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Windesheim
Agile Foundation, Agile Foundation at Agile Consortium