Generals on Ompluscator's Blog

About

marko.milojevic@ompluscator.io (Marko Milojevic) — Thu, 01 Jan 2026 16:21:01 +0200

Hi, I’m Marko
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I’m a Software Architect originally from Serbia, now living in Germany. I have over 20 years of experience in backend engineering, and I currently work as a System Architect at Thinksurance — a German insurtech platform — where I work across Go microservices, workflow automation with n8n, and production AI systems built on pgvector, Supabase, Azure embeddings, and GPT.

Beyond my day job, I try to give back to the developer community through writing and open source. I previously published on Medium, where my articles on Go reached a few thousand readers. This blog is the next step — a place I own, on topics I care about, written from production experience.

You can also find some of my code on GitHub.

What this blog is about
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I write about three areas where I have hands-on production experience:

Go — architecture patterns, standard library deep-dives, testing strategies, real-world service design
LLMs and RAG — practical implementations using pgvector, Supabase, Azure embeddings, and GPT
Workflow automation — n8n workflows integrated with backend systems

The goal is to share what I’ve learned building real systems — useful for backend developers navigating the same territory.

Consulting
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I occasionally take on consulting work in areas where I have direct production experience:

Backend architecture (Go, microservices, AWS)
LLM and RAG integration into existing systems
Workflow automation with n8n

If you have a specific problem that fits, feel free to reach out via LinkedIn or email me at marko.milojevic@ompluscator.io.

Outside of work
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Awful chess player. Gym regular. Learning harmonica. Cat owner — the cat is not impressed.

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Cookie Policy

marko.milojevic@ompluscator.io (Marko Milojevic) — Wed, 20 Sep 2023 16:21:01 +0200

This Cookie Policy explains how Ompluscator’s Blog (“Company,” “we,” “us,” and “our”) uses cookies and similar technologies to recognize you when you visit our website at https://www.ompluscator.io (“Website”). It explains what these technologies are and why we use them, as well as your rights to control our use of them.

In some cases we may use cookies to collect personal information, or that becomes personal information if we combine it with other information.

What are cookies?
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Cookies are small data files that are placed on your computer or mobile device when you visit a website. Cookies are widely used by website owners in order to make their websites work, or to work more efficiently, as well as to provide reporting information.

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Privacy Policy

marko.milojevic@ompluscator.io (Marko Milojevic) — Wed, 20 Sep 2023 16:21:01 +0200

This privacy notice for Ompluscator’s Blog ("we," “us,” or “our”), describes how and why we might collect, store, use, and/or share ("process") your information when you use our services ("Services"), such as when you:

Visit our website at https://blog.ompluscator.io, or any website of ours that links to this privacy notice
Engage with us in other related ways, including any sales, marketing, or events

Questions or concerns?
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Reading this privacy notice will help you understand your privacy rights and choices. If you do not agree with our policies and practices, please do not use our Services. If you still have any questions or concerns, please contact us at marko.milojevic@ompluscator.io.

Summary of key points
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This summary provides key points from our privacy notice, but you can find out more details about any of these topics by clicking the link following each key point or by using our table of contents_ below to find the section you are looking for._

What personal information do we process?
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When you visit, use, or navigate our Services, we may process personal information depending on how you interact with us and the Services, the choices you make, and the products and features you use. Learn more about personal information you disclose to us.

Do we process any sensitive personal information?
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We do not process sensitive personal information.

Do we receive any information from third parties?
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We do not receive any information from third parties.

How do we process your information?
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We process your information to provide, improve, and administer our Services, communicate with you, for security and fraud prevention, and to comply with law. We may also process your information for other purposes with your consent. We process your information only when we have a valid legal reason to do so. Learn more about how we process your information.

In what situations and with which parties do we share personal information?
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We may share information in specific situations and with specific third parties. Learn more about when and with whom we share your personal information.

Terms and Conditions

marko.milojevic@ompluscator.io (Marko Milojevic) — Wed, 20 Sep 2023 16:21:01 +0200

Agreement to our legal terms
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We are Ompluscator’s Blog ("Company," “we,” “us,” “our”).

We operate , as well as any other related products and services that refer or link to these legal terms (the “Legal Terms”) (collectively, the “Services”).

You can contact us by email at Ompluscator’s Blog or by mail to Ompluscator’s Blog, Ompluscator’s Blog, Ompluscator’s Blog.

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We recommend that you print a copy of these Legal Terms for your records.

Table of contents
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1. Our services

2. Intellectual property rights

3. User representations

4. Prohibited activities

5. User generated contributions

6. Contribution license

7. Services management

8. Term and termination

9. Modifications and interruptions

10. Governing law

11. Dispute resolution

12. Corrections

13. Disclaimer

14. Limitations of liability

15. Indemnification

16. User data

17. Electronic communications, transactions, and signatures

18. Miscellaneous

19. Contact us

1. Our services
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The information provided when using the Services is not intended for distribution to or use by any person or entity in any jurisdiction or country where such distribution or use would be contrary to law or regulation or which would subject us to any registration requirement within such jurisdiction or country. Accordingly, those persons who choose to access the Services from other locations do so on their own initiative and are solely responsible for compliance with local laws, if and to the extent local laws are applicable.

Generals on Ompluscator's Blog

About

Hi, I’m Marko #

What this blog is about #

Consulting #

Outside of work #

Cookie Policy

What are cookies? #

Why do we use cookies? #

How can I control cookies? #

Privacy Policy

Questions or concerns? #

Summary of key points #

What personal information do we process? #

Do we process any sensitive personal information? #

Do we receive any information from third parties? #

How do we process your information? #

In what situations and with which parties do we share personal information? #

Terms and Conditions

Agreement to our legal terms #

Table of contents #

1. Our services #

Hi, I’m Marko
#

What this blog is about
#

Consulting
#

Outside of work
#

What are cookies?
#

Why do we use cookies?
#

How can I control cookies?
#

Questions or concerns?
#

Summary of key points
#

What personal information do we process?
#

Do we process any sensitive personal information?
#

Do we receive any information from third parties?
#

How do we process your information?
#

In what situations and with which parties do we share personal information?
#

Agreement to our legal terms
#

Table of contents
#

1. Our services
#