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87 followers · 53 following
  • The Netherlands

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Achievement: Arctic Code Vault ContributorAchievement: Pull Sharkx2Achievement: Starstruck

Achievements

Achievement: Arctic Code Vault ContributorAchievement: Pull Sharkx2Achievement: Starstruck

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4np/README.md


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Hi there Hi, I’m Jeroen.

I’m a software engineer and technologist with 28+ years of hands-on experience across Apple platforms, backend systems, web, infrastructure and DevOps. These days I work primarily with Swift and Apple’s development ecosystem, with a strong interest in software architecture, developer tooling, reliability and building maintainable systems.

I enjoy solving problems across technology boundaries and remain very much a hands-on engineer, while also contributing to technical direction, architecture and mentoring. I also work with AI-assisted and agentic development, including modern coding agents and privacy-preserving, on-device machine learning.

I’m open to new opportunities. The quickest way to reach me is via LinkedIn.

github contribution grid snake animation
 macOS  iOS Swift - A modern, safe programming language - Fast. Expressive. Safe. Xcode - A suite of developer tools for building apps on Apple devices. Zed - A minimal code editor crafted for speed and collaboration with humans and AI. Jenkins CI - Continuous Integration and Continuous Delivery. Visual Studio Code - a free, open source AI code editor The Z shell Bash - an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and the C shell (csh) Ghostty - a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration Claude Code - AI coding agent for terminal & IDE | Claude Codex - Inspect code, make changes, run commands, and automate repeatable work without leaving your terminal | OpenAI Ollama - Local running large language models such as gpt-oss, Gemma 3, DeepSeek-R1, Qwen3 and more. HuggingFace - an open-source platform and community hub for artificial intelligence and machine learning, often called the 'GitHub of Machine Learning' DigitalOcean - A Cloud Service Provider Firebase - Backend-as-a-Service (BaaS) platform by Google to build, secure, and scale web and mobile applications Docker - an open-source platform designed to build, ship, and run applications using lightweight software units called containers CloudFlare - Content Delivery Network (CDN), Cloud Cybersecurity, DDoS mitigation, and ICANN-accredited domain registration Figma - a web-based application used for digital interface design, prototyping, and team collaboration Miro - a collaborative online platform Slack - a cloud-based team communication platform Zoom - a videotelephony / video conferencing software program MySQL - a free and open-source relational database management system (RDBMS) PostgreSQL - a powerful, open source object-relational database system (RDBMS) MongoDB - a source-available, cross-platform, document-oriented NoSQL database product NGINX - a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache Arduino - open-source electronic prototyping platform enabling users to create interactive electronic objects Raspberry Pi - a series of small single-board computers (SBCs) Gentoo Linux - a highly flexible, source-based Linux distribution Ubuntu - a modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT LinkedIn

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  1. TVGemist TVGemist Public

    An *Unofficial* Uitzending Gemist application for  TV

    Swift 22 4

  2. NPOKit NPOKit Public

    An *Unofficial* Swift 4 framework for interacting with the NPO (Dutch Public Broadcaster).

    Swift 1

  3. UitzendingGemist UitzendingGemist Public

    An *Unofficial* Uitzending Gemist application for Apple TV 4 (**deprecated, use TV Gemist ☝🏻**)

    Swift 49 7

  4. BaitApp BaitApp Public

    BaitApp

    CSS

  5. CoreML-Docker CoreML-Docker Public

    A Docker Image to assist in converting Machine Learning Models to Apple's CoreML

    Jupyter Notebook 4

  6. Example-APNS-Client-and-Server Example-APNS-Client-and-Server Public

    Example Apple Push Notification Client and Server applications in Swift and Vapor.

    Swift 26 3