Asmir Mustafic

Lead Software Engineer and Manager

Contact Check services

I'm Asmir Mustafic, a Software Engineer, currently located in Berlin.

I help companies to solve architecture and infrastructure problems,
this includes requirements analysis, planning, implementation, coaching and maintenance.

I'm also an active open source contributor and occasional speaker.
On the web I am also known as "goetas".

Services

I provide a variety of services covering the whole software life-cycle

Consultancy

Work together with your team and solve your day-to-day challenges.

Development

Custom software development and legacy application maintenance.

Training

PHP and DevOps trainings for more scalable business solutions.

Latest Talk

Cache Invalidation, Solved
Symfony User Group Berlin - Berlin, Germany
2025-05-07

Learn how to use cache tags in your application cache layer (no http, no varnish), reducing the needed code to handle the cache invalidation and taking advantage of the probabilistic cache expiration.