Hello, I am Konstantin

I am a fullstack developer based in Belgium. I ❤️ delightful, usable experiences crafted with precision.

Growing up as a kid of the 90s, I always loved spending way too much time on the computer, discovering how apps work, trying out and learning about every single OS I could get my hands on. It was awesome.

After entertaining a passion for physics and aeronautics for a few years, I realised that technology and more specifically creating software is what I would like to invest my time in. So I decided to become a software developer.

Today, I am living my dream of working on my own projects and making the software I feel happy about.



  • Responsive Development
  • Semantic Markup
  • Accessibility
  • Prototype / Style Guide based development
  • CSS, CSS Modules, CSS-in-JS
  • SCSS


  • React
  • Vue.js
  • Data-driven applications using GraphQL and REST APIs
  • A-frame, Three.js, D3.js
  • Test Driven Development using Jest or AVA
  • Node.js
  • TypeScript


  • React Native
  • Swift
  • Data-driven applications using GraphQL and REST APIs
  • CloudKit as a backend
  • Augmented reality experiences with ARKit
  • Porting legacy applications from Objective-C


  • .NET Core
  • Node.js
  • Rust
  • Cloud Native Application Development
  • Microsoft Azure, AWS, Heroku


  • Github, Bitbucket
  • Webpack, Parcel
  • npm, yarn
  • Docker
  • Sketch, Adobe XD, InVision


  • English
  • French
  • Dutch

Relevant Work Experience

Aaltra (March 2018 - Present)

Developing a suite of cloud native applications powered by Azure and a front-end using Vue.js.

Aaltra (June 2017 - March 2018)

Implemented a data-driven iOS application front-end using Swift.

UltraGenda (July 2016 - May 2017)

Worked as a full stack developer helping to migrate a legacy VB6 solution to a modern .NET and React implementation.

STYLELABS (March 2016 - July 2016)

Created a light version of their digital asset management solution hosted on Azure and using Angular.

Adifo (July 2015 - Februray 2016)

Worked in a team tasked with implementing a host of domain-specific services on Azure.

Altitude Software (July 2011 - June 2015)

Part of a professional services team tasked with developing custom enterprise solutions and integrations using .NET and the latest web technologies.