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Freelance

PHP Developer (CakePHP / PostgreSQL)/ 2 weeks ago

CT Solutions
Attractive
Application ends: 2026-05-14

Quick Summary

This project-based freelance role involves developing a SaaS system for the clinical trials industry using CakePHP and PostgreSQL. You will be responsible for building missing modules, optimizing application performance, and implementing end-to-end changes within an MVC architecture. The position requires significant experience in PHP and relational databases, specifically for complex business logic environments, and is available for an immediate start under a B2B or mandate contract.

About Clinical Trials Solutions

We are a technology and consulting company that creates solutions to improve the management of clinical research organizations and the implementation of projects in the life science industry. Our approach is based on automation, standardization, data centralization, and ensuring a transparent flow of information.

What you will be doing

We are looking for a contractor for project-based, task-oriented collaboration in the development of a SaaS system based on CakePHP and PostgreSQL, developed for the clinical trials industry. This role is for a person who can efficiently enter an existing system, understand its business logic, and independently deliver end-to-end changes.

Your scope of responsibility

  • development and closing of missing modules and functionalities in MVC architecture,
  • working on existing code and developing current business logic,
  • analysis of application performance and identifying areas requiring improvement,
  • implementing fixes and changes based on guidelines,
  • delivering specific results within agreed project tasks.

What we expect

Requirements:

  • very good experience in PHP programming,
  • experience with CakePHP and PostgreSQL,
  • practical knowledge of SQL and working with relational databases,
  • experience working with SaaS systems,
  • commercial experience in similar projects,
  • ability to analyze an existing system and efficiently navigate the existing code,
  • independence in implementing end-to-end changes,
  • responsibility for the quality and timeliness of delivered tasks,
  • experience in a complex business logic environment or in regulated industries.

Contract

  • project-based / task-based collaboration,
  • work "immediately",
  • preferred form: B2B or mandate contract,
  • possibility of continuing cooperation in subsequent stages of system development.

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CT Solutions

CT Solutions

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    Tarnów, małopolskie
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