Leander Conradie

IT Consultant @VP.net

Tutor✔️ ITSolution IntegratorSystem Architect🧮 EducationBackend DeveloperLecturerFrontend DeveloperDevOpsProduct ManagerEmbedded DeveloperiOS DeveloperWeb DeveloperDatabase DeveloperTech SupportData ScientistData Engineer

Software Engineering Extensive knowledge of modern Web Development with Responsive Design, REST/JSON API’s and Javascript on both front and back end. Deep knowledge of ReactJS, JavaScript, TypeScript, Elixir/Phoenix, XSLT and several web frameworks (jQuery, Rails, NodeJS) Ruby/Rails Web Development since 2007 in several projects involving membership, conference and document management, e-Commerce integration with both React and Rails frontends in HTML and HAML Database Development with PostgreSQL, MySQL, MongoDB, Python and Redis GUI/UX Design including experience with Responsive Design, Touch and Pen Input, and designing and implementing and integrating web frontends with low-level hardware systems Devops and deployment in cloud based systems such as AWS, DigitalOcean, Scaleway, Hetzner Cloud as well as On-Premise and Bare Metal Cloud-based Linux Servers. Some experience with integrating document databases with AI Large Language Models, both with local models and ChatGPT / Mistral Other languages: Javascript/TypeScript, NodeJS, Elixir/Erlang, ReasonML, Clojure/Script, PureScript, C/C++, Python, Assembler and Basic System and Network Administration Experience with Linux since 1993 (Linux 0.97), MacOS/X since 2005 (OSX 4.0) and Windows since 1990 Installation, management and integration of heterogenous Windows/Linux networks as well as virtualisation with Proxmox, Kubernetes and Docker Very deep technical knowledge of Internet protocols including TCP/IP, SMTP and HTTP as well as infrastructure procols (routing, firewalls). Experience in implementing several custom email servers for special workflow requirements. Experience with modern Devops methodologies (Ansible, Puppet, Docker, CircleCI). UX / GUI / Media Production Extensive experience in GUI and Interaction design for Desktop, Web and Mobile Devices. Several projects developed as full stack developer for both responsive mobile and desktop applications. Digital document production (Print, PDF, EPub/Mobi) Indesign, Illustrator, Photoshop, XML/XSL. Automatisati

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