A PrestaShop developer is one of the more sought-after roles in Polish e-commerce — and at the same time one of the harder purchasing decisions for a store. The job market shows the range: offers for PrestaShop programmers start at 60–90 PLN net (+ VAT) per hour, and agencies charge 100–200 PLN/h. The problem: "PrestaShop developer" means very different skill sets — one person only knows module configuration, another writes custom modules and production-grade API integrations. This guide helps you pick a vendor who will actually solve the problem, not just install another module.
Najważniejsze: A PrestaShop developer specialises in the platform: custom modules, themes (child theme), overrides, API integrations (ShipX, P24, Allegro, ERP), migrations and optimisation. Market rates in 2026: 60–90 PLN net/h (freelancers), 100–200 PLN/h (agencies). Vendor checklist: a portfolio of real PrestaShop 8/9 implementations, a register of customisations, code rights, post-launch support. Remote collaboration works as well as local — process decides, not the address.
What does a PrestaShop developer actually do?
The scope is wider than it seems
- Custom modules — from simple extensions (fields, sections, promotion logic) to complex integrations with external systems.
- Theme modifications — child themes, product page and checkout layout changes, working with an existing template without "breaking" it.
- API integrations — ShipX (InPost), Przelewy24, PayU, Allegro, Baselinker, ERP (Subiekt, Comarch), WMS — the technical side is in PrestaShop API.
- Migrations and updates — from PrestaShop 1.6/1.7 to 8/9, from WooCommerce to PrestaShop, updates without downtime.
- Optimisation — server, cache, database, images; details in PrestaShop performance optimisation.
- Maintenance — fixes, monitoring, module updates and security.
A good developer also understands store processes: what overselling is, why order statuses must map 1:1 and why webhooks need idempotency.
Freelancer, software house or agency?
| Model | Pros | Cons | Rate |
|---|---|---|---|
| Freelancer | Flexibility, lower rate, direct contact | Availability risk, narrow specialisation | 60–90 PLN net/h |
| Software house | Team, process, continuity | Higher rate, less flexibility | 100–200 PLN/h |
| E-commerce agency | Full scope: design, implementation, marketing | Highest costs, project queues | 120–250 PLN/h |
Which model?
For single modules and fixes — a good freelancer. For a project with multiple integrations and years of development — a team with process and documentation. For a turnkey store — an agency, but check who actually writes the code (subcontractors are a common problem).
How to vet a vendor — concrete questions
- Portfolio of real stores — not technology lists, but addresses of working PrestaShop 8/9 stores. Open them, check performance and checkout behaviour.
- Customisation register — a good vendor keeps a list of modifications and overrides; without it every update is a lottery.
- Code rights — the contract must transfer copyright to modules and modifications; code kept "at the vendor" is dependency.
- Post-launch support — what happens after a payment operator changes its API? Who responds and how fast? Look for an SLA.
- Testing approach — staging, purchase path tests, gateway sandboxes. A vendor who "tests on production" is out.
- Communication — status updates, stage demos, milestone payments. Full upfront prepayment is a red flag.
How much does a PrestaShop developer cost?
| Scope of work | Approximate cost (net) |
|---|---|
| Module configuration, minor fix | 200–800 PLN |
| Custom module (simple process) | 1,500–4,000 PLN |
| Custom module with API integration | 4,000–12,000 PLN |
| Store migration (data + modules + redirects) | 4,000–15,000 PLN |
| Ongoing developer care | from 300 PLN/month + work at rate |
An hourly quote without a scope is guesswork — that is why a good vendor starts with a short specification and quotes in stages.
Frequently asked questions
How much does a PrestaShop developer earn in 2026?
Job and collaboration offers start at 60–90 PLN net (+ VAT) per hour for freelancers; agencies and software houses charge 100–200 PLN/h. Rates depend on specialisation: API integrations and performance optimisation are priced higher than visual work.
Should I hire a developer permanently or commission projects?
A mid-sized store does not need a full-time programmer — ongoing hourly care (from 300 PLN/month) plus development projects is enough. Full-time makes sense for large, in-house e-commerce systems developed daily.
Where do I find a PrestaShop developer?
Agency portfolios, industry groups (PrestaShop Polska), referrals from other stores, freelance platforms. For every candidate, check real PrestaShop 8/9 implementations — that filters out people who only know old versions.
Does the developer need to know PHP?
Yes — PrestaShop is PHP (Symfony in newer versions). Extensions require PHP 8.x, hooks, PrestaShop patterns and MySQL/MariaDB basics. A "panel-clicking specialist" will not write a module.
What about code rights after the collaboration ends?
The contract should transfer copyright to all modules and modifications, and the code should be handed over in a repository. Without that, changing vendors means rewriting the work from scratch — the most expensive lesson in e-commerce.
Does remote collaboration with a developer work?
Yes — most store work is code, testing and communication, not visits. What matters: staging, stage demos, clear status updates and a contract with milestone payments.
Sources and tools
- PrestaShop DevDocs — developer documentation
- PrestaShop Build — developer blog
- PrestaShop Addons — module standards
- Pracuj.pl — PrestaShop Developer offers
- OWASP — application security
👉 Looking for a PrestaShop developer for your store? See hire a PrestaShop developer and custom store development in my offer: custom modules, API integrations, migrations, optimisation and ongoing care. Get in touch via the contact form or at kontakt@informatix.com.pl.
👉 Planning store development? Check PrestaShop implementation, PrestaShop modules and customisations and PrestaShop API.
📖 See also: PrestaShop support, PrestaShop help and e-commerce store development.