Freelance Software Engineer

Web & Process Automation | Scalable Solutions

Passionate full stack engineer specializing in web technologies, process automation, and scalable software solutions.

About Me

I am an experienced software developer specializing in web technologies, process automation, and scalable software solutions. After years in senior roles within the German tech and food retail industries, I now offer my expertise as a freelancer to businesses seeking reliable and efficient development services.

During my time at CENFOOD, I gained in-depth knowledge of ERP systems, EDI, billing, and logistics structures. Before that, I worked on Web3 projects at Blockchains Inc. and evan.network and contributed to transforming traditional finance processes into fintech solutions at aifinyo. Back in 2015, I supported LOVOO's rapid scaling, gaining early experience with LEAN principles, Large Scale Scrum, and OKRs.

Key Areas of Expertise

  • • Full-stack web development (Vue.js, React.js, Nuxt, Node.js)
  • • API & backend architecture (Traefik, PostgreSQL, Docker)
  • • Process optimization & automation
  • • Web3 & blockchain integration

Location: Dresden, Saxony, Germany

Skillset

Frontend

Vue.js React.js Nuxt TypeScript React Native

Backend

Node.js PostgreSQL Firebase Supabase Serverless

Tools & Platforms

Docker Traefik Weclapp EDI HubSpot

Blockchain

Blockchain Web3 Smart Contracts

References

Testimonials

"Karl delivered exceptional results on our Web3 project. His expertise in blockchain integration and frontend development was invaluable."

Client - Blockchain Project

"Working with Karl was a pleasure. He transformed our ERP processes and significantly improved our operational efficiency."

Client - CENFOOD

Project Showcases

CENFOOD Platform

CENFOOD Platform

Pioneering platform linking food suppliers, logistics services, and retailers, catalyzing transformation in the German food retail sector.

Vue.js Node.js PostgreSQL EDI Weclapp
Trust & Trace

Trust & Trace

CSR on blockchain, built on Evan Network, Azure Functions and VueJs utilizing DIDs, VCs and ZKP to provide comprehensive certificate management.

Vue.js Azure Functions Blockchain DIDs ZKP
Evan Network

Evan Network

Frontend (IPFS hosted micro frontends for managing digital twins, wallet creation, notary authentication, etc.)

Vue.js IPFS Blockchain Micro Frontends
Read blog post

Get In Touch

Book an Appointment

Schedule a Meeting

Latest Blog Posts

View all →