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Rafael S. Mobile, Cloud and AI Platforms

My name is Rafael S. and I have over 12 years of experience in the tech industry. I specialize in the following technologies: C, C++, Java, Kotlin, Python, etc.. I hold a degree in High school degree, Bachelor's degree, Master of Computer Science (MSCS). Some of the notable projects I’ve worked on include: Video meeting service, OXY Messenger, Medical app, Small network infrastructure, Qv21 TLF app, etc.. I am based in Alanya, Turkey. I've successfully completed 10 projects while developing at Softaims.

My expertise lies in deeply understanding and optimizing solution performance. I have a proven ability to profile systems, analyze data access methods, and implement caching strategies that dramatically reduce latency and improve responsiveness under load. I turn slow systems into high-speed performers.

I focus on writing highly efficient, clean, and well-documented code that minimizes resource consumption without sacrificing functionality. This dedication to efficiency is how I contribute measurable value to Softaims’ clients by reducing infrastructure costs and improving user satisfaction.

I approach every project with a critical eye for potential bottlenecks, proactively designing systems that are efficient from the ground up. I am committed to delivering software that sets the standard for speed and reliability.

Main technologies

  • Mobile, Cloud and AI Platforms

    12 years

  • C

    6 Years

  • C++

    3 Years

  • Java

    3 Years

Additional skills

  • C
  • C++
  • Java
  • Kotlin
  • Python
  • Mobile App Development
  • Android App Development
  • Android SDK
  • Qt Framework
  • Linux System Administration
  • CentOS
  • Ubuntu
  • Virtualization
  • Computer Hardware
  • Docker

Direct hire

Potentially possible

Previous Company

Türk Telekom

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Experience Highlights

Video meeting service

Easy to use service to organize audio/video meetings

OXY Messenger

Goal this project was to create encrypted messenger with text/voice/video communications, groups, crypto services

Medical app

App to shedule medicament taking and share your shedules, following shedules with your friends/family

Small network infrastructure

This is small network deployment, includes two hypervisors, guests based on KVM and LXC. Virtualization is based on libvirt. Hypervisor OS is Fedora, guests OS is Centos. Fedora for hypervisor was selected to get all latest features in for system and virtualization in Linux world. For network monitoring used Zabbix server. Some customization in web UI was added. For security monitoring used Elasitlfow and some Zabbix scripts/alerts. Project is ongoing and improving time to time. Everything works solid, stable.

Qv21 TLF app

Work on updating app, resolving bugs, etc... Improved stability, services code quality, battery consumption, perfomance, added many new features. App uses various technologies, such as GPS, HTTP communication, Android services, deal with bluetooth mobile printers such as Zebra, Citizen.

Education

  • Zarqa University

    High school degree in Arabain language

    2000-01-10-2000-12-10

  • Tatar-American Regional Institute (TARI)

    Bachelor's degree in Linguistics

    1999-01-01-2002-01-01

  • Kazan National Research Technical University

    Master of Computer Science (MSCS) in Information systems and technologies

    1996-01-01-2002-01-01

Languages

  • Arabic
  • English
  • Russian

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