Building the future of finance.

We are a team of software experts on open source technologies, cloud, security and payment solutions.


We are strong believers in open source technologies and ecosystem. By building our solutions on open source software which are developed and used by world’s largest corporations, containing many years of experience, battle tested on hundreds and thousands of production systems, we focus on creating business value.


We provide training services for open source technology stacks and custom development services for building various end-to-end payment solutions.


We have experience on developing EMV based POS applications for major banks on both WinCE and Linux based devices from various POS vendors. We also have a great deal of experience on ECR / POS integrations, multi bank applications and application managers.


We have succesfully completed high performance online transaction processing (OLTP) backend projects for both POS applications and mobile applications. We are capable of developing complex analytical online processing (OLAP) systems for your data analyzing and reporting needs.


We have developed mobile applications for both internal and customer projects. We are capable of developing both iOS, Android native applications and hybrid application solutions integrated with analytical, monitoring and push notification systems.

Open Source & Linux

We are experts on open source technologies and Linux systems. We are capable of developing solutions for both embedded devices and highly distributed cloud applications.



MOS Teknoloji was founded in 2008 based at Istanbul, started as a technology company developing mobile applications and games. In 2015 changed focus to FinTech to create custom solutions for customers. We combined our expertise on mobile development, full stack systems development and open source technologies with our Security, EMV, ECR/POS and OLTP payment solutions background for building the future of finance.

Get in touch

If you are interested in learning more about us. We are always looking for new relationships and open to new opportunities.

  • Ağaoğlu MyOffice 212
    Mahmutbey Mah. Taşocağı Cad.
    No: 3 Kat: 11 D: 174
    Bağcılar / İstanbul
  • +90 (212) 951 0 174