The plugin graveyard
Tens of thousands of lines of third-party code slow your shop down and make updates impossible. I clean up the system and develop clean, performant solutions — instead of stacking on the next third-party patch.
OpenCart · development & AI · #1 for “OpenCart expert”
Your OpenCart developer.
Now also with AI.
I don't install ready-made themes — I build architectures in the core. And if you want, I bring AI directly into your OpenCart installation: product copy, search, inbox. Classic shop development and AI from one hand — from someone who knows every SQL join in the OpenCart core.
AuthorMatthias EgerCertified Manager for Applied AI Transformation (IHK)Last reviewed17 Jul 2026
To the verification recordWhat grown OpenCart shops suffer from
Three problems that slow down almost every
grown shop.
The speed barrier
Load times over two seconds cost you hard cash. I know every SQL join in the OpenCart core and eliminate bottlenecks where standard agencies give up.
Unsafe bridges
Inventory-management connections that lose data or create manual effort. I build stable API interfaces (JTL, SAP among others) that simply work.
The architect in the engine room.
Why do I understand OpenCart better than most? Because I'm not a web designer, but a database developer. In my time at the Otto Group I learned how to scale systems for millions of records.
With me there is no "can't be done". Everything is possible once you understand the core. I develop extensions that mesh seamlessly into OpenCart's MVC structure, without bending the system — cleanly documented and update-capable.
The principle
Honest. Pragmatic. Owner-run. No junior developers, no ticket carousel — with me your shop is a matter for the boss. Full source code, all access credentials, no lock-in.
New · OpenCart & AI
AI into your OpenCart installation —
if you want it.
Most aren't there with AI yet — which is exactly why now is the moment. I dock AI on exactly where it saves work in the day-to-day of the shop, via a separate AI pipeline alongside your shop — without bending the OpenCart core and without your data having to leave the building. No obligation: your shop runs entirely without it too.
Product & category copy
Descriptions and SEO text for hundreds of items — drafted by the AI, in your tone. From one line of keywords comes a clean, search-friendly text.
Intelligent search
Customers find products even when they phrase it differently from the item names. Semantic search instead of rigid keyword hits — more hits, fewer bounces.
Inbox & enquiries
Customer enquiries are pre-sorted, assigned and prepared before you even open them. You decide — the AI clears the way first.
Translation & multi-store
Translate products and content for multilingual shops, consistent in terminology. One catalogue, many markets — without a copy-and-paste marathon.
The proof on the subject
I build these tools first for my own business — seven AI areas from inventory management to inbox, tried in day-to-day use before they come to you. View case 313 → Ground rules and accountability for the judgement we clarify in advance on the AI Day.
Services
OpenCart services at a glance.
Performance tuning
I optimise indexes, clean up queries and implement caching strategies that bring your shop into the millisecond range.
Core updates & migration (rescue)
An update went wrong or the shop is outdated? I migrate your data safely to the newest version — without losses, with a test run.
Custom extensions
You need a feature no plugin offers? I write it — cleanly documented, fully update-capable and at minimal prices, because my AI pipeline develops alongside in a targeted way.
Inventory management (JTL/ERP)
Automated stock reconciliations and order transmissions. I close the gap between commerce and warehouse.
Security audit
Attack fended off? I check your code for vulnerabilities and ensure a hardened system to GDPR standard.
AI integration
Product copy, search, inbox and translation — AI exactly where it saves work. As an add-on, if you want, not as a prerequisite.
Why it is cheaper with me
Custom OpenCart extensions at minimal prices. What used to be days of manual work is today drafted by my AI pipeline in hours — I check, harden and personally sign off every line. I pass the time advantage on as a price advantage: special features for which agencies charge four figures become affordable — with no compromise on cleanliness and update capability.
Frequently asked questions
What shop owners want to know beforehand.
Are you an OpenCart developer or an OpenCart expert?
Both — and I bend no terms for it. I am a database developer and work in the OpenCart core, not just on ready-made themes. For “OpenCart expert” this page has ranked number one on Google for years; the work behind it is classic shop development: performance, migration, custom extensions, ERP connection.
Can I integrate AI into my existing OpenCart shop?
Yes. I dock AI on exactly where it saves work — product and category copy, semantic search, automatic processing of enquiries, translation for multi-store. This runs via a separate AI pipeline alongside your shop, without bending the OpenCart core. Your data stays where it belongs.
Do I have to take AI?
No. Your shop runs entirely without it too. AI is an add-on you deliberately choose — not the prerequisite. If a clean core with fast load times is enough, that is exactly what we do. No AI obligation, no hype.
Do you also migrate old OpenCart versions?
Yes. I migrate your data safely to the current version — products, orders, customers, SEO URLs — without losses and with a test run before the switchover.
Which inventory management do you connect to OpenCart?
JTL, SAP and other ERP systems. Stock, prices and orders flow automatically between shop and warehouse instead of being retyped — connected once, quiet for good.
What does a custom OpenCart extension cost?
Considerably less than it used to. My AI pipeline drafts the code, I check, harden and personally sign off every line — what used to be days of manual work is often finished in hours. I pass that time advantage on as a price advantage: special features for which agencies charge four figures become affordable — with no compromise on cleanliness and update capability. You get the actual fixed price after a short analysis.
“Stop tinkering. Let's start scaling.”
Free shop analysis · owner-run · your shop is a matter for the boss