David Zwart

Product-Oriented Fullstack Engineer | C# | Vue | Linux | IoT | End-to-End Ownership

Delft, South Holland, Netherlands

About

Engineer with 8+ years of experience architecting and delivering end-to-end systems across backend (.NET, Node.js, Python), frontend (Vue), and IoT/edge environments. Experienced in operating production infrastructure across On-Premise, Hybrid, and Cloud setups. Bridges product and engineering by translating requirements into pragmatic architectures, strengthening team alignment, and fostering shared ownership. Maintainer of FDM Monster, shaping a secure and high-performance 3D printing ecosystem spanning hardware integration, distributed backend systems, and modern web interfaces.

Experience

  • Senior Software Engineer at Helin
    Jan 2025 - Present · 1 yr 7 mos

    At Helin I engineer multiple full-stack solutions running on the edge at high pace. I like identifying gaps in the company, and provide technical support for our support and operations staff. I especially take pride in taking initiative, taking ownership of problems, and I love translation business requirements together with the team into a prioritized/clean backlog.

  • Main Contributor (Open Source) at FDM Monster
    Sep 2021 - Present · 4 yrs 11 mos

    I've created the Fully Open Source Software (FOSS) project named FDM Monster using experience in NodeJS and NestJS after being the main contributor to another 3D Printing OctoPrint management server (also a FOSS project). With this I would like to share my passion for sharing source code for the public eye to see. Find the project link to GitHub below.

  • Software Developer .NET C# at Vision Intelligence B.V.
    Jul 2023 - Sep 2024 · 1 yr 3 mos

    At Vision Intelligence my role involved applying my experience in IoT applications to help develop scalable AI-based vision solutions for Axis cameras.

  • Lead Software Engineer at MTB3D
    Jan 2021 - Jul 2023 · 2 yrs 7 mos

    At MTB3D I have maintained all on-premise backoffice applications for managing the large 3D print farm using OctoFarm, FDM Monster and FDMTB3D. This project started in 2021 and has grown to full maturity in 2022.

  • Lead Software Architect at DesignOnlyTogether
    Apr 2022 - Nov 2022 · 8 mos

    Worked on developing an architecture NestJS, MySQL, React (Vite, Typescript, Redux/RTK/React-Query, Bootstrap) stack to implement a creativity toolbox meant for shaking up the concept of brainstorming and ideation. The project is still ongoing and being developed further, now that the architecture has been implemented with satisfaction.