Skip to main content
Portrait of Niklas Holz, Lead Backend Developer
Lead Backend DeveloperGermany

Niklas Holz

"Niklas is responsible for the backend systems and server infrastructure. He automates data flows using n8n and Python, ensuring that customer data is processed securely and in compliance with GDPR."

Expertise

n8n Automation89%
DevOps & Containers (Docker)96%
APIs & PostgreSQL92%
Data Privacy & Compliance (GDPR)88%

Certificates & Badges

Docker Certified Associate
Kubernetes Application Developer (CKAD)
OWASP Security Pro

A website delivers measurable value when it simplifies business processes. I develop the logical structures in the background that ensure incoming requests are processed directly and transferred securely to your internal systems.

Daily operations run smoother when repetitive tasks do not have to be handled manually. I build reliable interface bridges between the public website and your internal databases. Data protection is always the priority—ensuring sensitive customer data remains encrypted in transit.

I design robust backend architectures that remain stable under heavy load. By using Docker and Kubernetes, I ensure that all applications run portably and reliably on dedicated server infrastructure.

Core Methodology

Infrastructure Assessment (Phase 1)

We analyze your existing database environments and data endpoints to understand how information is currently processed and where friction points occur.

API & Integration Engineering (Phase 2)

We build secure, custom API bridges and automate data pipelines using n8n and Python scripts, linking your frontend securely to your PostgreSQL database or internal software.

Containerization & Monitoring (Phase 3)

We package the applications in Docker containers and deploy them via Kubernetes on dedicated server hardware, setting up automated logging and performance monitoring to ensure constant availability.

Track Record

01

Built secure lead-processing pipelines handling thousands of requests without data loss.

02

Automated internal data transfers via self-hosted n8n workflows, eliminating manual input tasks.

03

Migrated monolithic databases to PostgreSQL environments, improving query performance and data integrity.

Frequently Asked Questions for Niklas

Why is custom routing better than generic plugins?

Because standard plugins often break with an update. Custom programmed solutions only do what they actually need to do, making them significantly faster and totally reliable over a long lifespan.

Can you integrate our existing database or ERP systems?

Yes. As long as your software has an accessible API or allows secure data import structures, I can build an encrypted bridge to funnel web leads directly into it—whether it is a custom database, a headless commerce system like Medusa.js, or your internal ERP.

How do you ensure our customer data stays safe?

By employing strict encryption protocols, zero-trust architecture, and ensuring that temporary data is completely flushed from web-facing servers the moment it enters your internal network.

How do you automate internal processes without buying expensive third-party licenses?

We rely on self-hosted automation solutions like n8n Enterprise combined with custom Python scripts. This allows data to flow securely between the website, email systems, and internal databases without recurring subscription fees for proprietary integration platforms.

What are the benefits of hosting on dedicated server infrastructure compared to standard cloud providers?

By deploying Docker and Kubernetes on dedicated server hardware (e.g., OVH bare-metal), you maintain absolute sovereignty over your data and its physical storage location. This ensures GDPR compliance and avoids the unpredictable usage-based pricing of standard cloud platforms.

How do you prevent technical debt in backend systems?

We enforce strict testing pipelines (unit, integration, and load tests) and clean database design principles. By automating these tests, we ensure that new updates or API integrations do not introduce regressions or performance bottlenecks.

Latest Articles

Showing 9 of 21 articles

Would you like to improve your online presence?

We partner closely with businesses to take their websites and marketing to the next level. Let's start with a non-binding conversation.

Joint Projects

Response within 24 Hours
Senior Engineers Only
Zero-Defect Engineering Standard