Сергій

Sergii Khorishchenko
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)

E-mail: [відкрити контакти](див. вище в блоці «контактна інформація»)

EXPERIENCE

Defense Tech Company (NDA) — UAV/FPV Engineer January 2025 — Present

●​ Assembly and fine-tuning of FPV drones of various configurations.
●​ Performing high-precision soldering of components and electronic mounting.
●​ Development and implementation of software for flight controllers.
●​ Diagnostics, firmware flashing, and calibration of flight control systems (FC).
●​ Working under strict Non-Disclosure Agreement (NDA) protocols for over a year.

Linkos Group Company, Kyiv — Junior Developer C++ Dec 2023 – Feb 2024

●​ Worked on improving ISPRO accounting software, wrote functions, and tested bugs.
●​ Gained advanced experience with relational databases, including MySQL and PostgreSQL.
●​ Utilized Agile and Scrum methodologies in software development.
●​ Focused on creating and maintaining high-quality code through testing and refactoring.
●​ Developed a deep understanding of basic OOP concepts and functional programming.
●​ Followed programming standards and effectively worked within a team.
●​ Successfully completed a personal development plan.
●​ Handled managerial communication (Daily reports, meetings, etc.) and managed tasks via Jira.

Online IT Step Academy — Teacher, Python Development May 2023 — Present

●​ Developing custom Python applications and Telegram bots using the aiogram library.
●​ Teaching strings, data structures, and data handling, including databases and APIs.
●​ Instructing on the use of decorators, the @property decorator, and file system interactions.
●​ Introducing students to Python's preprocessor directives and industry best practices.

STEP IT Academy, Kyiv — Teacher, C++/C# Development January 2021 — Present

●​ Building high-performance C++/C# applications in RAD Studio.
●​ Teaching the basics of programming and algorithmic thinking using flowcharts.
●​ Instructing on core C++ constructions: conditions, loops, arrays, functions, and pointers.
●​ Teaching advanced topics: working with structures, the preprocessor, and the file system.

Young Engineers, Kyiv — Teacher of Engineering and Design September 2020 — January 2021

●​ Leading the "Bricks Challenge" educational program for children (7-12 years).
●​ Helping students apply theoretical knowledge of physics, mathematics, and mechanical engineering in practice
using special LEGO constructors.
SKILLS & TOOLS

●​ Languages: C/C++, C#, Python, SQL.
●​ UAV Tech: Professional soldering, FPV assembly, Betaflight.
●​ Dev Tools: Git, GitHub, VS Code, Vim, Emacs, GNU C/C++, Raspberry Pi.
●​ General: Linux command line, OOP, Algorithms.

PROJECTS

●​ OSD Streamer: github.com/Khorishchenko/OSD-Streamer
●​ Telemetry Converter: github.com/Khorishchenko/Telemetry-Converter

EDUCATION

●​ UNIT Factory, Kyiv: Junior Developer C/C++ (Selection stage/Pool).
●​ Prometheus: CS50 Basics of Programming (C/C++).
●​ Cherkasy Medical Academy: Bachelor's degree, Emergency Medical Technician (First Aid Paramedic).

LANGUAGES

●​ Ukrainian: Native / Excellent.
●​ English: Pre-intermediate.

Profiles: GitHub | LinkedIn | Freelancehunt