Open to opportunities

Jan Klattenhoff

Apprentice software developer at neusta software development. I build backend systems by day and break infrastructure at home by night.

About me Get in touch

Tech I work with

PHP Symfony Tailwind CSS Docker GitLab CI/CD PostgreSQL Linux Proxmox GitHub Actions Doctrine ORM

Selected work

Dailies Webapp

@ neusta

Symfony webapp for a large admin team to run daily standups more efficiently. Microsoft Teams API integration for live online status and automated email notifications.

SymfonyTeams APITwigEmail

Online Burger Shop

@ neusta

First Scrum project — full Symfony e-commerce app with a complete GitLab CI/CD pipeline (automated tests & linting on every PR) and a Deployer PHP deployment pipeline to a Linux server.

SymfonyScrumGitLab CI/CDDeployer

tankapp.kjan.de ↗

Personal

AI-assisted side project with a working Stripe payment integration — built to explore how far you can push AI-driven development workflows.

StripeAI-assisted

Self-hosted Infrastructure ↗

Personal

Proxmox on own hardware — self-hosted Forgejo instance, own mail server, and various services running behind a reverse proxy, all with GitHub Actions-style CI/CD.

ProxmoxForgejoMail serverDevOps

Currently into

Kubernetes

Had a small cluster running before — now I want to actually do it right and get it into production. Also playing with AI-assisted tooling and always looking for the next interesting infrastructure rabbit hole.