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Sergii K. - Fullstack Developer, Core Bluetooth, USB Electronics

At Softaims, I’ve found a workplace that thrives on collaboration and purposeful creation. The work we do here is about more than technology—it’s about transforming ideas into results that matter. Every project brings a mix of challenges and opportunities, and I approach them with a mindset of continuous learning and improvement. My philosophy centers around three principles: clarity, sustainability, and impact. Clarity means designing systems that are understandable, adaptable, and easy to maintain. Sustainability is about building with the future in mind, ensuring that the work we do today can evolve gracefully over time. And impact means creating something that genuinely improves how people work, connect, or experience the world. One of the most rewarding aspects of working at Softaims is the diversity of thought that every team member brings. We share insights, question assumptions, and push each other to think differently. It’s this culture of curiosity and openness that drives the quality of what we produce. Every solution we deliver is a reflection of that shared dedication. I’m proud to contribute to projects that not only meet client expectations but also exceed them through thoughtful execution and attention to detail. As I continue to grow in this journey, I remain focused on delivering meaningful outcomes that align technology with purpose.

Main technologies

  • Fullstack Developer

    15 years

  • WiFi

    4 Years

  • Embedded C

    10 Years

  • Firmware

    7 Years

Additional skills

  • WiFi
  • Embedded C
  • Firmware
  • Microcontroller Programming
  • C++
  • Embedded System
  • Agile Software Development
  • C#
  • Git
  • Hardware Prototyping
  • Windows App Development
  • Unit Testing Framework
  • Core Bluetooth
  • USB Electronics

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Potentially possible

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Experience Highlights

Ultra low power wireless capacitive fuel level meter

Firmware developer of the ultra low power wireless capacitive fuel level meter. Based on the Silicon Labs BG22 BLE 5.0 chipset, this fuel level meter intended for precision fuel level metering and to wireless transmission to the control unit. Can use Bluetooth mesh to extend wireless range drastically. Battery powered, Capable to operate up to 7 years with a single Li-SOCl2 battery. This technology including Mesh can be used for any metering or sensing devices(beacons), such as water ang gas meters, large building security and maintenance and so on. This solution is cheap and very efficient. In behalf of NaviTrack company

Hardware and Firmware for the vehicle monitoring terminal

Designed from scratch. Designer and developer Vehicle monitoring terminal, use GPS positioning and send data to server over the GPRS/EDGE or SMS broad number of interfaces and connectable devices. CAN, RS-232C, RS-485, ADC, 1 Wire(Dallas), PWM... Interaction with fuel level and fuel flow meters, with Dallas or NFC based customer identification units and others. robust firmware update over the air(through GPRS/EDGE and TCP protocol) robust and failsafe in a harsh environment Windows PC software tool included Property of NaviTrack company

Firmware for the magneto strictive liquid(and LPG) level meter

Programmer. Upgradable firmware for the magneto strictive liquid level meter. robust and secure 24/7 availability, failsafe in a harsh environment, STM32, CubeMX, CubeIDE calibration and diagnostic tool for Windows PC included Modbus over RS-485, Input Capture Timer with DMA, PWM output, ADC, short pulse generation timer with complementary outputs. Property of NaviTrack company

Firmware for the fuel flow control display unit

Developer of the firmware for the fuel flow control display unit It uses LCD and keypad, has journaling utilizing embedded SPI flash IC, The device has embedded SIM800L GSM/GPRS module for remote control and monitoring, and SIM28 GPS receiver for report location Property of NaviTrack company

Head of R&D & lead programmer for a digital communication system

Head of department and lead software developer for a military digital communication system. Department were counts of 14 developers. Beside VoIP, product also supports widely used legacy communication tech, like BRI(ISDN) and PRI(E1, E2) interfaces, SS7(signaling system 7), ITU-T. Some technologies borrowed from Asterisk PBX, some written from scratch Linux(FreeBSD) OS. In addition to listed here, two other big projects were completed Property of Telecard-Pribor company

Languages

  • English
  • Russian
  • Ukrainian

Personal Accounts