W. van den Broek

Construction Industry

Worked for 10+ years in the construction industry for several large European construction companies. Responsible for integrating legacy applications with the SAP ERP system, financial reporting and streamling business processess.

Role: Software Engineer

SAP, ABAP, SAP Fiori, JavaScript, Node.js, ThreeJS, BPM, MQSI, Mercator, EDI, XML, JSON

Minzee Skin Analyser

Helped developing the Skin Analyser. Web application with API for third party access and front-end with React framework. Python desktop application with Tkinter.

Role: Software Engineer

React, Python, Tkinter

wordPOS

wordPOS creates seamless synchronization between WooCommerce and Loyverse POS. Developed together with WebifySEO.

Role: Software Engineer

Python, FastAPI, PHP, HTMX, Wordpress

ADCM

ADCM offers bespoke transaction and consultancy for the alternative debt and FinTech scene. Automated their email process.

Role: Software Engineer

Python, Flask

Syncwerk GmbH

Design and implemented a contract management system using Django and Rest API. Customer facing front-end build with Angular.

Role: Software Engineer

Python, Django, Angular, MariaDB

Carbonie

Upgrade existing Django app and MySQL database. Code cleanup and advice on improving security.

Role: Software Engineer

Python, Django, MySQL

Ovolo Hotels

Concept proposal and proof of concept for an AI system to process questions send by email about booking a hotel room.

Role: Fullstack developer

Python, AI, LLM

Feedlur

Startup. Developing a Social News Network. It had a successful launch but did not get enough traction.

Role: Technology lead

PHP, Javascript, MySQL

AM Real Estate

Design of a new system to easily manage and consolidate the administration of the 200+ subsidiaries. Including an interactive visual representation of the subsidiaries legal structure.

Role: Senior SAP Development Consultant

SAP, ABAP, NodeJS, ThreeJS, Javascript

BAM Construction UK

Responsible for all SAP developments and design within BAM Construction UK. Among others creating an interface with Inland revenue.

Role: Senior SAP Development Consultant

SAP, ABAP, SAP Modules PS FI CO SD MM EDI

British Council

Design and implementation Travelex interface for payment cards and purchase order approval workflow.

Role: Senior SAP Development Consultant

SAP, ABAP, SAP Modules PS FI MM EDI, NodeJS, Javascript

No code programming

Hired by IBM to work on a project to generate SAP applications from BPM models.

Role: Software engineer

SAP, ABAP, Java, BPMN, XML

Wyass & Freytag

Improving project management with focus on cashflow and planning. Implementation subcontractor reporting system.

Role: Senior SAP Development Consultant

SAP, ABAP, SAP Modules PS FI CO MM SD

Softador

Taking over the Tech lead for the internally created debt management web application, making it ready for prodcution. Backend Django (Python) with React front-end.

Role: Fullstack developer

Python, Django, Javascript, ReactJS

Hans Anders opticians

Responsible for integrating SAP ERP with their store POS systems. Managing the integration for more than 350 stores in Europe and online sales.

Role: Software engineer specializing in EAI

SAP, ABAP, C++, Mercator, MQSI, JS, Workflow, EDI, XML, JSON

Response - Making IT Work

I was one of the founders of Response Ltd. Response has a long history in system integration and in managing distributed middleware products.

Role: Consultant / Director

Focus on Enterprise Application Integration (EAI)

This website

Simple portfolio website using JSON to manage content. See Github https://github.com/dmenisdev/portfolio-website

Role: Fullstack developer

HTML, CSS, EJS, Vite.

Vibe coding

Did some vibe coding on April 2025. Objective was to create a simple MenuMaker application without any manual coding. You can check it at https://menu-pixie-generator.pages.dev/. Done in a few hours using only chat.

Role: Vibe coder

HTML, CSS, React, Vite, Tailwind, Supabase