Curriculum vitae

David Klingbeil. Software engineering, infrastructure and applied machine learning. The same eight steps, written out. Each role lists the skills it put into the state.

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Summary

BSc Artificial Intelligence student at JKU Linz. Builds backends in FastAPI and Spring Boot, runs infrastructure on Docker, Hyper-V and Azure, and trains models in PyTorch, measured on data they never saw.

Experience

Jul 2026 to Sep 2026

t = 8

AI/IT Intern

Regius Personalmanagement, Linz, Austria

Built a reviewer-first recruiting tool that turns a résumé and interview material into a reusable candidate profile and vacancy-specific recruiter messages, keeping AI output a human-editable draft and reviewer edits authoritative.
Developed the FastAPI web app and background worker pipeline (document extraction, drafting, rendering) in Python 3.12, backed by PostgreSQL case snapshots and a synthetic evaluation harness.
Integrated Azure Content Understanding, Azure OpenAI and Azure AI Speech; deployed to Azure with Blob Storage, Service Bus, Docker and Bicep infrastructure-as-code, with privacy/PII safeguards.

Python
FastAPI
PostgreSQL
Azure OpenAI
Docker
Bicep
Service Bus

Case: Regius recruiting tool

Jul 2026, 2 weeks

t = 7

Student IT Worker

Friedensau Adventist University, Germany

Deployed AtoM, Gramps Web and eScriptorium on the Hyper-V cluster; built a Docker host with Portainer, Nginx reverse proxy, HTTPS and Entra ID where supported.
Set up Tesseract, OCRmyPDF and ArchiveOCR for archive staff; deployed Zammad, Vaultwarden and Outline and documented the environment.
Built Netdata parent/child monitoring across the three Hyper-V hosts and service VMs; scripted the migration of legacy DokuWiki documentation to Outline.

Hyper-V
Docker
Nginx
Entra ID
Netdata
OCR

Case: Friedensau archive stack

Jul 2025 to present

t = 5

Intranet Developer

JKU Racing, Linz, Austria

Expanded an existing Spring Boot and Angular intranet with time tracking, department insights, products/orders, tickets, meetings, sponsoring, and events.
Built QR/password-based meeting attendance, payment QR generation, event registration, order tracking, and department-level time analytics.
Integrated ticket workflows with Discord threads and shared ongoing development with one other developer.

Java
Spring Boot
Angular
TypeScript
Discord API

Case: JKU Racing intranet

Summer 2025

t = 4

Student IT Worker

Friedensau Adventist University, Germany

Provisioned new-student accounts across Active Directory, email, CampusNet and Moodle.
Wrote a scheduled PowerShell job to remove stale accounts after six months across university systems.
Built three working ELO workflow prototypes and documented ELO workflow creation and use.

PowerShell
Active Directory
Entra ID
Microsoft 365
Moodle
ELO

Case: Friedensau IT, the accounts

Summer 2024

t = 2

Student IT Worker

Friedensau Adventist University, Germany

Prepared and deployed about 30 Windows 11 workstations: software and antivirus, BIOS/firmware updates, local admin accounts and domain joining.
Migrated staff data via network storage, replaced hardware on-site, restored user files and introduced users to Windows 11.

Windows 11
Active Directory
Firmware updates
Data migration

Case: Friedensau IT, the machines

Education

Oct 2023 to present

t = 0

BSc Artificial Intelligence

Johannes Kepler University (JKU) Linz, Austria

Projects

Image Classification: Individual PyTorch CNN, 20 classes, 73.4% on the JKU test set t = 1
Sound Event Detection: BiGRU team project, 10 classes, cost 108 to about 38 t = 3
Lora: Hack-Nation Linz, 2nd place, React Native, contextual offers t = 6

Skills

Programming: Python, Java, TypeScript, PowerShell
Frameworks: PyTorch, FastAPI, Spring Boot, Angular
Infrastructure: Docker, Azure, PostgreSQL, Ubuntu
Languages: English (native), German (B2)