Magento Open Source & Adobe Commerce · Amasty Platinum Partner
Magento extension and module development
We build custom Magento 2 modules, adapt extensions from other vendors and resolve the incompatibilities between them. We have 15 in-house modules for the Romanian market, from ERP and couriers to instalment payments.
modules
delivered
- SAP Business OneERP
- SeniorERPERP
- FAN CourierCouriers
- Posta RomanaCouriers
- eMAG MarketplaceMarketplace
- TrendyolMarketplace
- BT DirectInstalment payments
- UniCreditInstalment payments
- MFinanteTax
- Warranty certificatesCheckout
- CSPSecurity
- GSMArenaCatalogue
- NOD DistributionCatalogue
- Automatic translationCatalogue
- 2PerformantMarketing
built to order
When extensions are no longer enough
- Certified Magento developers
- A dedicated team for every project
No extension does exactly what you need
We build the module from scratch, around your store's logic, as a separate module with no changes to the Magento core.
Your extensions are clashing
We find the conflict, isolate it and rebuild the affected logic, so your store works 100% again.
Your project is worth saving
- Takeover at any stage
- Maintenance and upgrades
- Security and every Magento feature

Extension compatibility
You can customise your online store exactly the way you want. But extensions and themes come from different vendors and are not built to work together.
The more you install, the greater the chance that one of the two problems below will appear.
- What happens
- One extension duplicates the other's features, and things stop working the way you expected.
- What we do
- We step in and build the compatibility the two need.
Your store works 100% again.
- What happens
- When you choose a new theme, some extensions may stop displaying, fully or partly.
- What we do
- We quickly adapt the extension so its functionality fits the new look of the theme.
The extension displays correctly on the new theme.
Custom extensions
Have a change in mind? Whether it concerns your current elements or ones built by other vendors, we are the team you need. We customise functionality and make sure it performs, with a clear code structure and compatibility with the Magento core.
- We follow the Magento 2 coding standards (PHP_CodeSniffer, PSR-12)
- No changes to the Magento core: plugins, observers, dependency injection
- A written specification and estimate before we start
- The code and documentation remain yours
Combining features
Have you ever had to choose between two extensions?
That is why we at LEADLION make it possible for you to enjoy the features of both extensions, without having to give up either of them.
How do we do it? First of all, with a great deal of patience and experience. In practice:
the features of both, in a single module
We add the affected functionality to the more widely used extension
We build a third extension that combines the features of the other two
Extension refactoring
When extensions need refactoring, which can happen quite often, it is time to turn to a team of specialists. A team like ours at LEADLION.
What does refactoring mean?
We rewrite the extension's code without changing its functionality: it does the same things, only faster, without errors and without putting load on the server.
Server overload
We refactor the extensions
We clean up and rewrite code that wastes resources.
Missing functionality
We fix errors
We find and repair the errors that block the extension's functions.
Poor performance
We optimise functionality
The extension responds faster, in the store and in the admin.
The result: a store that works just as it should.
View our modules
Stable modules running in production in Magento 2 stores in Romania, at a very competitive price for the functionality they bring.
NOD DistributionGSMArenaAutomatic translation
Products, stock and translations updated automatically from external sources.
MFinanteWarranty certificatesCSP2Performant
Pre-filled company details, automatic warranties, CSP, first-party tracking.
Frequently asked questions about Magento 2 module development
Other LEADLION Magento 2 services
Magento 2 store development
New stores on Magento Open Source and Adobe Commerce
View detailsMagento UI/UX design
Theme-based interfaces or custom design, for desktop, mobile and tablet.
View detailsMagento 2 integrations
ERP, couriers, marketplaces, instalment payments, tax and Google
View detailsMagento maintenance and support
Updates, security and support for your store
View detailsMagento 2 migration
Moving from Magento 1 or another platform to Magento 2
View detailsLEADLION Magento 2 modules
15 modules built for the Romanian market
View detailsDescribe the module you need
Tell us what your store should do and which extensions you work with now. We will come back to you with a written estimate.
- Email: office@leadlion.ro
- Phone: (+40) 740 148 458
- Address: Strada Emanoil Porumbaru 80, 2nd floor, apt. 6,
Sector 1, Bucharest