curriculum vitae

about me

joachim schiele, a software developer experienced in linux systems, programming and software distribution and not afraid of ai.

location: EMEA, germany

activities

• linkedin
• x
• lastlog.de/blog
• email
• printables
• https://github.com/qknight and https://github.com/nixcloud

languages

languages of expertise:

	rust - replacing c++
	leptos - wasm web-ui programming
	nix - nixcloud, need I say more?
	golang - pankat, lots of REST/websocket backends
	emscripten - porting c/cpp for the web browser
	c++ - legacy projects, I love cmake

container solutions / operating systems

areas of expertise:

	nixos - nixcloud.containers, systemd.nspawn @ nixcloud
	hetzner - dedicated and virtual hosting
	docker - development and deployment
	aws - nixops for cloud deployment
	azure devops

milestones

freelancer 08/2023 - present

• https://azure.microsoft.com/en-us/products/devops linux toolchain, migration strategy from Jenkins
• https://planicus.eu/ teacher schedule planner prototype
• https://nlnet.nl/project/libnix/ nix (mingw/c++) and rust (cargo libnix extensions)
• https://codeberg.org/fairsync/fairsync rust/leptos webi for kartevonmorgen
• https://codeberg.org/slowtec/ka4h2 rust/leptos webui, see h2wasserwende
• https://codeberg.org/slowtec/klick rust/leptos, see DWA Tool and rust-leptos-webui
• https://codeberg.org/fairsync/importer-prototype rust/leptos map sync

full stack developer - TeamSpeak Systems GmbH 04/2022 - 07/2023

• C++ backend development (Visual Studio)
  • integrated websocket support
• Golang backend development (Goland)
• Docker/Docker compose architecture development

c++ embedded developer - TK Elevator 08/2020 – 03/2022

• Extended C++ elevator framework / simulation
• Reworked CMake build system
• Extended UI from Gnuplot to Plotly.js / used emscripten and HTML/CSS/JS
• Worked on Gtest upstream
• Massive GIT reworks with submodules and build server

qt/c++ developer - Struktur AG 04/2020 – 07/2020

• Migrated bare webrtc to libwebrtc
• Ported build system from QMake to CMake both on Linux and Win7 using Vagrant and VirtualBox
• Mapped REST to Qt UI elements / webrtc interface

linux system consultant - Robert Bosch GmbH 03/2019 – 03/2020

• Managed 5000 RHEL installations with Satellite
• Established Ansible / Ansible Tower solution to obsolete SC-Venus
• Wrote Ansible Playbooks/Roles, established workflows & automations

founder - nixcloud GmbH (Start-up) 02/2017 – 04/2020

• CEO & CTO https://nixcloud.io - Company creation
• Created https://github.com/nixcloud/nixcloud-webservices
• Collaborated with NLNET

freelancer 01/2015 – 01/2017

• Qt/OpenCV parabolic trough collector QA-management for Solera GmbH
• Qt5 port to ppc64 / Yocto Linux for IDS Imaging Development Systems GmbH
• LiHas – extended RT with kanban: https://lastlog.de/blog/request_tracker_kanban_extension.html
• Rust deployment on NixOS

R’n’D & doctorate - daimler AG 04/2012 – 12/2014

• Research Distributed deployment with Nix/NixOS
• Embedded-development C/C++ using i.MX6 controllers
• Manged infrastructure: DSL/i.MX6/DNS/GitLab servers
• Lead in „ÖG Projekt ARAMiS“

development engineer - MBtech Group 09/2011 – 02/2012

• RT-Development using XENOMAI Linux with Eberspächer
• Implemented the FlexRay driver on XENOMAI Linux in Linux virtualized Autosar stack
• Created a Linux-installer (debootstrap)

system consultant - AMARAS AG

• Developed a monitoring system
• Developed a DRBD cluster

note: icons shown for programming languages are (c) from their respective projects.