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Custom Software, CMS Plugins and System Tools

Full-stack software engineer Paweł Potacki against a technical backdrop of web development, custom software, and e-commerce dashboard mockups – main Open Graph banner for the international case studies page.

Tools for workflows that standard platforms cannot handle

Not every problem requires a large application. Sometimes a focused plugin, integration or automation tool is enough to remove repetitive work and make an existing system easier to maintain.

I develop custom web tools, CMS extensions and backend utilities. My projects include Craft CMS plugins, WordPress tools, cache-related solutions, image conversion, static file versioning and integrations between different systems.

Web development combined with lower-level engineering

Some of my work goes beyond websites. I also work with Linux environments, Android-related tooling and open-source projects connected with device recovery and system debugging.

Below you can find projects ranging from small production plugins to more technical system-level tools.

Browse Selected Projects

Tell Me About Your Project

I usually reply within 24 hours

What You Can Expect When Working with Me

A good project starts with understanding the real problem. Before I write any code, I review the requirements, look at the current setup and suggest an approach that makes sense for the business, the budget and the expected scale.

Security and stability from the beginning

I think about data protection, maintainability and failure prevention before development starts. These are part of the architecture, not fixes added later.

Performance matched to the project

I optimize the code, database and server environment according to the way the system will actually be used. This includes everyday traffic, seasonal demand and predictable spikes during campaigns or product launches.

Clear communication

I explain the technical decisions in plain language. You know what is being built, why a particular solution was chosen and what alternatives were considered.

How We Work Together

I do not treat projects as an assembly line. I work on a limited number of implementations at a time so I can stay involved in the details and make sensible technical decisions throughout the process.

1. Initial Review

You describe the project, the current problem or the planned changes. I review the requirements and usually reply within 24 hours with initial feedback, follow-up questions and an estimated scope of work.

2. Architecture and Scope

Before development starts, we define the scope and select the right tools. Depending on the project, this may include WordPress, WooCommerce, Craft CMS, PrestaShop, custom PHP development, external integrations or Linux server configuration.

3. Development and Deployment

I handle the implementation, testing, deployment and performance tuning. After launch, I can also take care of updates, monitoring, further development and server maintenance when ongoing support is needed.

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