IS
Internet Service S.A.
Company Employees
Tomasz Zielonka
Senior PHP programmer @Telus Health
Verified
As a Senior PHP programmer, I have successfully led several complex projects, demonstrating expertise in PHP, Python, HTML, Javascript, CSS and useful frameworks like Laminas and Symfony. I have contributed to the development of robust, secure, and scalable web applications, consistently meeting project deadlines. I have also been instrumental in optimizing existing code to improve system efficiency and performance. Additionally, I have shared my knowledge and skills through mentoring junior programmers, fostering a collaborative and productive team environment.More...