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Arbnor Memedi

Arbnor Memedi

Software Engineer · Backend, Data & Cloud Infrastructure

Profile

Software engineer focused on backend development, data platforms and cloud infrastructure. Experienced with Python services, orchestration with Dagster, Kubernetes on AWS and infrastructure as code. Dual study programme in business informatics (software engineering) at FHDW Bergisch Gladbach with practice phases at Bayer AG. Has operated a self-hosted infrastructure since 2020.

Experience

Junior Cloud Engineer

09/2026 - 12/2026

Bayer AG · Enterprise Data & Analytics, Machine Learning & AI

Next practice phase: cloud engineering for the machine learning and AI platforms in EDA-MLAI.

DevOps & DataOps

04/2026 - 06/2026

Bayer AG · Pharmaceuticals, AURORA data platform

  • Built CI/CD pipelines in Azure DevOps and infrastructure as code with Terraform.
  • Standardised development environments with dev containers, including Artifactory access.
  • Co-created enablement material on the modern data stack with dbt and Dagster.

Bioinformatics

07/2025 - 12/2025

Bayer AG · Crop Science

  • Built an enzyme classification application: embeddings from the ESM-2 protein language model and k-nearest neighbours predict EC numbers, served through FastAPI.

Data & Software Engineering

01/2025 - 03/2025

Bayer AG · Enterprise Data & Analytics

Data products for procurement, legal, patents & compliance, sustainability and HSE, in a team of two.

  • Built Clean-Code-Inspector: a Streamlit app that scans GitHub repositories and uses an internal LLM API to review Python code for clean code, security issues and optimisation potential.
  • Set up SonarQube for static code analysis and quality gates in the team's CI pipeline.
  • Developed a web app for LLM chat cost estimation that lets teams track and forecast their API spend.

Projects

Homelab platform

since 2020

Proxmox and TrueNAS at home, a k3s cluster on Hetzner, single sign-on with authentik (OIDC, SAML, LDAP), Traefik, segmented VLANs and a mesh VPN with Tailscale and Netbird. Runs Nextcloud, Vaultwarden, Paperless-ngx, Matrix, n8n, Home Assistant and local LLM inference with Ollama on ROCm.

arbnor.me

2026

This website: statically built with Astro, bilingual, a 3D scene in Three.js with custom shaders, shipped as a Docker container with nginx.