- Successfully developed and launched the Kassatellen system- Led the implementation of custom accounting and billing software tailored to individual customer needs- Built and managed a development team for the ongoing advancement of the company’s software solutions- Developed a centralized management solution for clients in the hospitality and retail sectors

Co-Founder and lead programmer for TheNextInvoice, a multilingual invoicing system with bookkeeping integrations -such as Twinfield, Xero, and Exact- and payment integrations, to efficiently manage and control the whole invoicing flow.TheNextInvoice is built in PHP (using the Phalcon framework) and Go, with a frontend in Vue.js & Typescript, with servers running primarily on OpenBSD.

Wrote the IBEO dashboard, a cloud-based software product that I am currently responsible for extending and maintaining, by leading a team of developers in Amsterdam and in Serbia. The dashboard integrates Twinfield, Nmbrs, Receiptbank, Teamleader CRM, Twilio (for browser-based calling), single-sign-ons and other software into one place and functions as both an birds-eye view for admins and as a cockpit for customers to manage their accounting needs from a central place.

Actively worked on Kassatellen.nl, currently also available as TheNextBalance.

Board member of the VVD Waterland during an election year, and during its merger with the local VVD departments in the municipalities of Wormerland, Oostzaan and Landsmeer to form the local network VVD WOLW.

BCC Amsterdam North, multimedia and telecom section.Assisting, advising and helping customers make the right choice, based on their needs and current situation.

Responsible for conservation of the treasury and for generating income for the group for example through pricing of a product, organizing sponsorship, or arranging fundraising events.To oversee how the money is spent, either directly dictating expenditure or authorising it as required and responsibile to ensure that the organization has enough money to carry out it's stated aims and objectives, and that they do not overspend, or under spend.