// Portfolio

All Projects

10 projects spanning AI, enterprise backend, full-stack, cloud, blockchain, and healthcare — across 5 major Dutch companies.

AI & ML July 2024 – Present

iO Digital

AI Assistant Workspaces

Building enterprise AI assistant workspaces for iO Digital powered by Azure OpenAI, Amazon Bedrock, and Google Gemini — enabling teams to leverage multiple LLM providers in a unified platform.

Azure OpenAIAmazon BedrockGoogle GeminiNode.jsReact +7
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Backend August 2022 – July 2024

iO Digital / Eneco

Eneco Digital Core — Middleware API Platform

Built a high-performance middleware API platform for Eneco — one of the Netherlands' largest energy companies — serving as the integration backbone between Eneco's digital consumer products and backend systems.

C#ASP.NET Core.NET 8RedisFusion Cache +9
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Full-Stack September 2021 – September 2022

Heijmans

Tapeline — Road Construction Monitoring

Internal web application monitoring road obstructions from Heijmans construction sites in real-time, communicating data to external navigation platforms including Waze to help drivers avoid delays.

C#ASP.NET CoreAngularTypeScriptDDD +13
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Full-Stack September 2021 – September 2022

Heijmans

Hammer — Asphalt Quality Dashboard

Web application for presenting quality data regarding asphalt condition. Used by Heijmans to optimize asphalt maintenance schedules and detect anomalies early, preventing costly road deterioration.

C#ASP.NET CoreAngularTypeScriptDDD +11
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Backend September 2021 – September 2022

Heijmans

User Management System

Fine-grained authorization and user management system for Heijmans employees, providing single sign-on and role-based access control across multiple internal applications.

C#ASP.NET CoreAngularTypeScriptMediatR +7
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Full-Stack September 2020 – September 2021

Omniplan

Personal Finance Planner

Financial planning and calculation tool for businesses in the financial sector. Used by financial advisors to conduct mortgage analyses, retirement planning, and comprehensive financial situation assessments.

C#ASP.NET CoreAngularTypeScriptDDD +10
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Blockchain November 2018 – September 2019

ICT Group / Stedin

Layered Energy System — Blockchain Grid Management

Market solution for a local energy community using Ethereum blockchain, enabling peer-to-peer energy trading and preventing grid congestion through intelligent flex management for Dutch grid operator Stedin.

C#ASP.NET CoreBlockchainEthereumNethereum +5
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Healthcare September 2019 – September 2020

ICT Group / MediTop

MediTop IVM — Electronic Patient Dossier

Electronic Patient Dossier (EPD) desktop application for safely storing and viewing digital medical documents including X-ray images, scans, MRI, and video captures for medical professionals in Dutch healthcare.

C#WPFMVVMSQL ServerEntity Framework +3
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Full-Stack September 2018 – September 2020

ICT Group

AR/VR Harbor Management System

Immersive AR/VR application for real-time harbor management, giving harbor managers a virtual bird's-eye view of all port activities, vessel positions, and logistics operations in real-time.

C#Unity 3DVuforiaARVR +2
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Full-Stack June 2015 – September 2018

Razy Technology

7+ Client Applications — B2B Software Portfolio

Designed and developed 7+ diverse B2B web applications across multiple industries including customer loyalty, medical practice management, automotive, and document archiving systems.

ASP.NET MVCWeb APIC#SQL ServerEntity Framework +6
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