RECEP BAYRAM

During this time, I had the opportunity to lead and develop some important Android projects like Vuk507 Mobile Application and Electronic Cash Register Device (ECRPOS)

As a Android Developer;

• According to government regulations, Identification of secure fiscal application project steps
• Development of secure fiscal application for Android EFT/POS (UI, DB, REST API, MVVM, Live Data etc.)
• Active role at official progress between Worldline and GİB (Government Tax Authority)
• Achieved get official approval for VUK 507 project by government
• Achieved get official approval for Electronic Cash Register (ECRPOS) project by government

As a Project Manager, I had the opportunity to work on the following subjects;

• Determination of analysis, software architecture and communication protocol for a new projects
• Creation and follow-up of the project calendar
• Software development
• Determination and follow-up of test steps
• Ensuring the necessary coordination with the international and domestic teams through weekly meetings
• Identifying and resolving field defects
• Project management in accordance with the Agile project approach

During this period when I was working as a senior software developer and project manager of ECR application (Linux), I had the opportunity to work on the following subjects;

• Development of the cash register application in accordance with the rules determined by the GİB
• Determination of hardware needs in accordance with the rules determined by the GİB
• Determination of software architecture
• Designing protocols to be used in communication with other applications
• Implementation and testing of software
• Realization of SSL and some other crypto transactions
• Driving some peripherals such as touch color screen, magnetic reader, smart card reader, contactless card reader, thermal printer, keypad, SAM card reader by the application
• Using interfaces such as Ethernet, USB, RS232, USB and 2G/3G/4G
• Execution of approval tests with Tubitak
• Identifying and solving field problems
• Identifying, defining and realizing new features

I had the opportunity to work on all the necessary steps for a wireless home automation system to become a product from the draft and to be used;

• Selection of products suitable for project requirements
• Following the schematic and PCB design processes
• Creation and implementation of software architecture
• Using various sensors using UART, I2C, SPI, RS232 interfaces
• Development of wireless sensor network with JN5148 RF microcontroller
• Realization of prototype production
• Monitoring hardware and software tests and making necessary improvements
• Creation of necessary processes and documents related to production and use
• Field installations and customer visits