Даніл

DANIL SVETAYLO
EMBEDDED LINUX / IoT SOFTWARE ENGINEER
Lviv, Ukraine | Open to Remote / International Opportunities | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)
github.com/dellancelod | [open contact info](look above in the "contact info" section)

PROFESSIONAL SUMMARY
Software Engineer with 5+ years of development experience and hands-on experience building software for Raspberry
Pi, Arduino, Linux-based systems, embedded devices, and hardware/software integrations. Experienced with C++, Qt,
Linux, CAN, UART, I2C, GPIO, CMake, GCC, and sensor integration. Additional background in C#, .NET, ASP.NET,
Web APIs, databases, and web development, enabling work across complete IoT solutions from device-side software to
backend services and user-facing applications.

CORE SKILLS
Embedded & IoT: Raspberry Pi, Arduino, embedded systems, hardware/software integration, sensor integration, device
communication, IoT architecture
Programming: C++, C#, Python, JavaScript
Linux & Desktop: Linux, Qt, CMake, GCC, WPF
Communication Protocols: CAN, UART, I2C, GPIO
Computer Vision & Libraries: OpenCV, Caffe
Backend & Integration: .NET, ASP.NET, Web API, Entity Framework, REST APIs, PostgreSQL, SQLite
Engineering Practices: Git, Docker, OOP, SOLID, Design Patterns, TDD, debugging

PROFESSIONAL EXPERIENCE
Company Confidential | Embedded Developer / Qt Developer
March 2024 - May 2025
- Developed interconnected Raspberry Pi and Arduino systems using the CAN communication protocol.
- Built desktop applications for Raspberry Pi using Qt and C++.
- Implemented communication with external hardware through UART, I2C, GPIO, and CAN.
- Designed and implemented a custom library for an IMU sensor.
- Worked in Linux-based development environments using OpenCV, Caffe, CMake, and GCC.
Sumy City Council | Chief Specialist, Transport and Communication Department / .NET Developer
November 2025 - June 2026
- Developed an intelligent request-processing system for call-centre operators.
- Designed and developed an internal CRM system using ASP.NET.
- Implemented an Asterisk-based call reception and processing solution.
- Developed and integrated software supporting day-to-day transport department workflows.
Freelance | Full Stack .NET Developer
February 2023 - Present
- Developed and deployed ASP.NET-based turnkey web applications for real clients.
- Built e-commerce websites, backend functionality, and web interfaces using ASP.NET and JavaScript.
- Handled application deployment, production publishing, debugging, maintenance, and feature implementation.
- Selected client projects: Teivaz Clothing Brand (teivaz.com.ua) and GiftsBakery (giftsbakery.com.ua).
Advantiss | Full Stack Developer
August 2022 - January 2023
- Worked with ASP.NET Core and Angular.
- Applied OOP, design patterns, TDD, Dependency Injection / IoC, algorithms, and data structures.
- Worked with PostgreSQL, Git, and Docker in a team development environment.
IT School "Logika" | Python Teacher
September 2021 - February 2022
- Taught Python and Scratch to students aged 8-17 and led four groups of up to 12 students.
- Guided students in developing Python-based games and conducted programming workshops.
Freelance | Android Developer
August 2017 - May 2021
- Developed Android application user interfaces, backend-related functionality, and basic widgets.
- Integrated Google Maps API and native advertising functionality.
SELECTED TECHNICAL PROJECTS
MPU-9255 Raspberry Pi Library | github.com/dellancelod/MPU9255-RaspberryPi
Custom Raspberry Pi library for interfacing with the MPU-9255 IMU sensor.
Technologies: Raspberry Pi, sensor communication, embedded development, hardware/software integration
VideoConductor WPF App
Desktop application for IP camera viewing and passenger registration designed for private transport businesses.
Technologies: C#, WPF, SQLite, MVVM, SOLID
Snappy | github.com/dellancelod/Snappy
Desktop screenshot manipulation utility demonstrating independent desktop application development.
SightFriend | gois.sumy.ua | github.com/dellancelod/SightFriend
Media resource developed for visually impaired users.
Selected Web Projects | teivaz.com.ua | giftsbakery.com.ua
Teivaz Clothing Brand - e-commerce website for a clothing brand; GiftsBakery - e-commerce website for a gifts and
souvenirs brand.

EDUCATION
Master's Degree in Computer Science | Sumy State University, Faculty of Electronics and Information Technology
September 2024 - June 2026
Bachelor's Degree in Computer Science | Sumy State University, Faculty of Electronics and Information Technology
September 2020 - May 2024

LANGUAGES
Ukrainian: Fluent | English: Professional Working Proficiency