Florian Klement

DevOps & Full-Stack Engineer · Vienna

I build the software people use and the infrastructure it runs on. From mobile apps to automated server pipelines, I work across the full stack.

📱

Web & mobile apps

Building interfaces that run in the browser or on your phone, connected to solid backend services.

⚙️

Deployment & automation

Setting up the systems that test and ship software automatically, so teams focus on building instead of releasing.

📊

Data engineering

Designing pipelines that collect, clean and organise raw data into something teams can actually use.

🖥️

Infrastructure & security

Running servers and networks, keeping traffic routed correctly and systems protected from the outside.

Web & Mobile Development

Full-stack applications from database to user interface, including cross-platform mobile development with React Native.

Technologies

Languages

TypeScript JavaScript Python HTML5 / CSS3

Frontend & mobile

React React Native Bun

Backend & API

Node.js Express NestJS Django Flask Prisma ORM PostgreSQL

Quality

Playwright SonarQube

DevOps & Infrastructure

Containers, orchestration and CI/CD pipelines that take code from a developer's machine into production reliably.

Technologies

Containers & orchestration

Docker Kubernetes K3s Helm ArgoCD Rancher

CI/CD & dependency management

GitLab CI GitHub Actions Jenkins Renovate

Observability

Grafana Loki Mimir Tempo Prometheus Grafana Alloy Gatus Netdata

Networking

Traefik Nginx MetalLB AdGuard Home Cloudflare DNS

Storage & secrets

MinIO OpenBao (Vault) democratic-csi cert-manager

Servers

Linux (Debian / RHEL) Proxmox Bash scripting

Data Engineering & AI

Building pipelines that move and transform data, modelling databases, and applying machine learning to text and structured data.

Technologies

Databases & warehousing

PostgreSQL SQL Server Data Warehousing ETL / ELT Pipelines

Machine learning & NLP

PyTorch Scikit-learn LDA Topic Modelling Named Entity Recognition R

Infrastructure Security

Protecting services at every layer: network perimeter, runtime behaviour, secrets management and continuous compliance auditing.

Technologies

Threat detection & response

Wazuh (SIEM / HIDS) Falco (runtime security) Crowdsec Fail2ban ClamAV

Auditing & hardening

kube-bench (CIS benchmarks) Lynis

Network perimeter

Unifi IDS/IPS WireGuard VPN

Secrets & access

OpenBao (Vault) Vault Secrets Operator cert-manager

Get in touch

Whether it's a project, a question, or just a conversation, feel free to reach out.