CodeTronicCodeTronic
Taking on new projects

We write web software,online storesand automation for businesses.

We write the code and run the servers, so you don't need an IT department of your own.

See our services
See our work
Services

What we do

We take a project from the first talk about requirements to a production release, and we stay on for maintenance afterwards.

Web Applications

We build applications in Laravel, with a Vue.js or React frontend. We write the backend, the API and the interface, and cover the code with tests that run in CI.

  • Laravel, Vue.js / React
  • REST API & GraphQL
  • Interfaces that work on phones too
  • Automated tests & CI/CD

E-commerce

We build stores on PrestaShop, and when no existing module does the job, we write our own. We connect payment gateways and integrate the store with the other systems you use.

  • PrestaShop & custom modules
  • Payment gateways
  • Product management
  • Conversion optimization

Cloud & DevOps

We define AWS infrastructure in Terraform and configure servers with Ansible. Applications run in Docker containers, and deployments go through GitHub Actions.

  • AWS (EC2, ECS, S3, RDS, CloudFront)
  • Docker & Docker Compose
  • Terraform & Ansible
  • GitHub Actions CI/CD

Business Systems

We build CRM and ERP systems around the way a company actually works. We use Laravel with Livewire and Flux UI, connect the system to external APIs and add the reports people need.

  • Custom CRM & ERP
  • Laravel Livewire & Flux UI
  • Third-party API integrations
  • Reporting & analytics

Automation

We connect systems that people currently keep in sync by retyping data. We build the flows in n8n and Node-RED and set up alerts for when something stops working.

  • n8n & Node-RED
  • API integrations
  • Data flows between systems
  • Monitoring & alerts

Databases

We design schemas, find slow queries and fix them, and set up replication. We work with MySQL, PostgreSQL and Redis.

  • MySQL & PostgreSQL
  • Redis & caching
  • Query optimization
  • Migrations & replication
class CodeTronic
// architecture first, then code
public function build()
{
$this->architecture();
$this->develop();
$this->deploy();
$this->monitor();
}

CodeTronic was founded by Mateusz Serwinowski, a developer. He started out with CodeIgniter and WordPress; today we work mostly in Laravel and React. Every project starts with the architecture, and the code comes after.

About us

How we work

Measure first

Before we rewrite anything or add a server, we look at the metrics and logs. After the change, we measure again.

Security from the start

We plan encryption, data separation and audit logs together with the architecture, not after launch.

Room to grow

We design systems so that more traffic and more data can be handled without rewriting them from scratch.

Open collaboration

You get full access to the code and documentation of what we built. We show progress regularly and work as part of your team.

Case Studies

Selected projects

E-commercePrestaShopPHP

SklepStrazacki.pl

An online store for firefighters, built on PrestaShop. We added our own modifications and integrations.

EnterpriseLaravelLivewire

WF-Chart CRM/ERP

A CRM/ERP system for managing sales. Built in Laravel, with the interface on Livewire and Flux UI.

DevOpsDockerCI/CD

Docker & DevOps Infrastructure

A Docker setup for Laravel applications, prepared for production: Nginx, PHP-FPM and a CI/CD pipeline. It comes with a public DevOps Handbook.

Stack

What we work with

Languages

PHPJavaScriptTypeScriptPythonHTML5CSS3Shell

Frameworks

LaravelLivewireVue.jsReactInertia.jsAlpine.jsTailwindCSS

DevOps

DockerAWSTerraformAnsibleProxmoxGitHub ActionsNginxCloudflare

Databases

MySQLPostgreSQLRedisSQLite

Automation

n8nNode-RED

Telluswhatyouwanttobuild

A few sentences in the form are enough. We'll get back to you with questions before we quote anything.