niclas wunder
niclas wunder

No demos. Systems in production.

AI systems and software in use today – from a multi-agent system at a large enterprise to a knowledge assistant for a school.

Start a projectSee services
AI systems
4 projects
Environment
Enterprise to mid-sized companies
Industries
Automotive, education, healthcare, retail
Role
Mostly solo, from requirements to operation
Client names
Anonymized at the clients’ request

01 — AI systems

What I’ve built recently.

01 — Agents

Enterprise · Multi-agent · Databricks

Multi-agent system for a German automotive group

An internal AI tool: specialized agents answer analysis questions across several data sources – in a chat interface with live streaming and charts.

Role
AI Engineer & Fullstack
Period
Since 09/2025, ongoing
Setup
In the client’s existing team
Read the case study
Architecture · anonymized

A · Question

Chat

Analysis question in natural language

B · Routing

Orchestrator

Breaks down the question, distributes tasks

C · Agents

Specialists

One agent per data source

D · Answer

Streamed

With charts and sources

E · Platform

LangGraph, Azure OpenAI, Databricks

02 — Knowledge

RAG · In production · Solo

AI assistant for the knowledge of a school

An internal wiki and a legal reference work as a chat with sources. Built alone, from requirements to operation.

~1,400 pages

Reference work, searchable by chat

Solo · 04–08/2026

Read the case study

03 — Agents

Mid-sized company · AI analysis

Location analysis for a self-storage provider

Location research by AI instead of by hand – and data-tool subscriptions worth several thousand euros per year replaced.

Days → minutes

Research time per location

Solo · 2026

Read the case study

04 — Automation

SaaS · Healthcare · AI documents

Platform for long-term care applications with an AI inbox

Incoming letters from health insurers are recognized and categorized by AI – embedded in the application flow and billing.

Since 05/2025

In production

Solo · Fullstack & AI

02 — More software projects

The foundation AI runs on.

Platforms and tools from my time as a developer and CTO. Today I mainly build AI systems – this experience is why they hold up in production.

  • 2025

    Care-aids platform, complete rewrite

    New data architecture, efficient handling of large volumes of PDFs, CI/CD on Azure.

    Healthcare · Rewrite

    Fullstack, solo

  • 2025

    Rental and ordering system for a beverage store

    Replaced a paper process: real-time availability and automatic order confirmation.

    Retail · Internal tool

    Fullstack, solo

  • 2024

    Property marketplace with 400,000+ visitors per month

    Listing import, geo search across millions of addresses, broker portal with billing.

    PropTech · Platform

    Technical lead

  • 2023–24

    SaaS for legally compliant rent increases

    Calculation logic built with legal experts, PDF generator, integrated billing.

    PropTech · SaaS

    Technical lead

  • 2022–24

    Land price calculator

    Online calculator for land values as a lead source for a property portal.

    PropTech · Lead generation

    Technical lead

  • 2022

    Control center for multi-channel e-commerce

    Onboarding of new marketplaces, product listings and monitoring for Amazon and eBay.

    Retail · E-commerce

    Fullstack

Need software without an AI focus? I still build that, too.

About software engineering

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