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About me

Dipl.-Ing. Electrical Engineering with over 20 years of professional experience — from electrical engineering studies in Regensburg through building automation and scalable web platforms to becoming an AI-native fullstack developer. My drive: transforming complex technical challenges into elegant, maintainable solutions.

Harald Schwankl - Fullstack Developer & KI-Spezialist

Harald Schwankl

Fullstack Developer

KI-Spezialist

Deutschland
Kontakt aufnehmen

Work Experience

2023 - present

Solo Entrepreneur — Fullstack & AI

Schwankl Software

Fullstack development with Next.js, Python, FastAPI. Specializing in AI integration, RAG systems and AI agents. Building professional web platforms with cutting-edge tech stack.

2018 - 2023

Senior Developer

Schmetterling International

Development of plugin architectures and automation systems for over 500 WordPress instances. Angular frontend, PHP/Python backend.

2014 - 2018

Fullstack Developer

Travel Management Global (TMG)

Scalable web solutions for the travel industry. Booking platforms, API integrations and performance optimization.

2005 - 2014

Dipl.-Ing. Electrical Engineering

Self-employed — Building Automation

HVAC programming, KNX control systems, OT/IT convergence. Interface between hardware and software.

2000 - 2005

Electrical Engineering Studies

OTH Regensburg

Diploma program in Electrical Engineering with a focus on Automation Technology. Degree: Dipl.-Ing. (FH).

Skills & Technologies

Frontend

Next.jsReactTypeScriptTailwind CSSFramer Motion

Backend

PythonFastAPINode.jsREST APIsGraphQL

KI / ML

LangChainScaleway InferenceRAGEmbeddingsFine-tuning

Database

PostgreSQLSupabasepgvectorRedisMongoDB

DevOps

DockerLinuxnginxCI/CDGit

Tools

VS CodeClaude CodeFigmaPostmanJira

Profile & Qualifications

Numbers, facts and technologies — an overview of my professional profile.

GitHub Activity

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Professional Profile

20+ Years Experience

Software Development & IT

Dipl.-Ing. Electrical Engineering

OTH Regensburg

AI Specialist

LLM, RAG & AI Agents

Fullstack Developer

Frontend & Backend

Solo Entrepreneur

Schwankl Software

Technology Stack

Next.jsTypeScriptPythonFastAPIReactTailwind CSSDockerSupabasePostgreSQLAI / LLMLangChainGit

Project Impact

50+Projects delivered
500+WordPress instances
99.9%Uptime
100%Client satisfaction

Experience & Expertise

Over 20 years of professional experience in electrical engineering, software development and AI.

Career Milestones

2000

Electrical Engineering Studies — OTH Regensburg

Started the diploma program in Electrical Engineering with a focus on Automation Technology at the East Bavarian Technical University of Regensburg.

2005

Degree: Dipl.-Ing. (FH) Electrical Engineering

Successfully completed the diploma as Dipl.-Ing. (FH) in Electrical Engineering. Foundation for a career at the intersection of hardware and software.

2005

Self-employed — Building Automation

Started self-employment in building automation. HVAC programming, KNX control systems and OT/IT convergence for commercial and industrial buildings.

2014

Fullstack Developer at TMG

Transition to software development at Travel Management Global. Building scalable booking platforms and API integrations for the travel industry.

2018

Senior Developer at Schmetterling International

Development of plugin architectures and automation systems for over 500 WordPress instances. Angular frontend, PHP/Python backend, CI/CD pipelines.

2023

Founded Schwankl Software

Started as a solo entrepreneur focused on fullstack development and AI integration. Building the Schwankl Software brand with Next.js, FastAPI and cutting-edge tech stack.

2024

AI Specialization — LLM, RAG & AI Agents

Deep dive into Artificial Intelligence: Integration of Large Language Models, building RAG systems and developing autonomous AI agents with LangChain and Scaleway Inference.

20+

Years of Experience

500+

WordPress Instances Managed

Dipl.-Ing.

Electrical Engineering (FH)

3

Industries Covered

Press mentions and references will be displayed here in the future.

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Ueber mich | Harald Schwankl