Gabriel Cysne

Senior Software Engineer

GFT TECHNOLOGIES•  September 2022 - November 2022

Fiserv - Maintenance and development of new functionalities at the backend of the SiTef product.Fiserv - Maintenance and development of new functionalities at the backend of the SiTef product. Skills: ISO8583 · Electronic Funds Transfers · Jira · Confluence · C (Programming Language)

Staff Embedded Systems Developer

Scanitec Equipamentos Automotivos LTDA•  January 2019 - August 2022

- Member of the firmware design team, interfacing with the hardware team for seamless integration and execution of the projects.

Co-Founder

Scanydrive Simuladores LTDA•  January 2014 - January 2020

As co-founder of Scanydrive Simulators LTDA, I led the software team and implemented a relevant part of the simulation environment software myself, which was written in C# using the Unity 3D engine. Developed in accordance with the technical specifications defined by the competent bodies of the federal government of Brazil, the software was certified and homologated by the government in 2017. It equips all simulators sold by the company and has already helped thousands of candidates in their driver's license processes.

Tech Lead | Senior Embedded Systems Developer

Scanitec Equipamentos Automotivos LTDA•  January 2012 - January 2019

- Definition of the annual product roadmap with the board and other stakeholders. - Tech Lead of a development team and directly responsible for the roadmap releases. - Carrying out technical feasibility research for implementing the features. - Structure and functionality analysis in proprietary communication protocols and authentication systems. - Requirements specifications for new features to be delivered. - Specification and implementation of middlewares (frameworks and protocols stacks). - Implementation of on-chip and off-chip peripheral drivers (RFID transponders, EEPROMs, other - microcontrollers, etc) from datasheets or empirical studies.

Embedded Systems Developer

Scanitec Equipamentos Automotivos LTDA•  April 2006 - January 2012

- On-chip programming and debugging of Motorola/NXP HCS12(XE) microcontroller using C language to implement new features¹ for Remap and Scanycar products. - Known industry standards: SAE-J1850 / ISO-9141 / ISO-14230 / ISO-15765 / SAE-J1979 / SAE-J1939 - Familiarity with CAN / SPI / I²C / UART / RFID / BDM / JTAG, logical analyser and digital osciloscope. ¹ The functionalities, in general, can be described as performing diagnostic services on a vehicle through communication with its ECUs (Electronic Control Units), such as obtaining the fault codes, testing actuators or reading sensor data in real time. Such communication is commonly done through the vehicle's CAN bus, accessible through its OBD (On-Board Diagnostics) port. In some more specialized services such as key learning, the use of other interfaces with the ECU is more frequent and its development may also involve the implementation of device drivers such as EEPROMs, other microcontrollers and even RFID transponders.