Ігор

Polishchuk Ihor
Ukraine, Remote
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https://github.com/Hikinokouji
https://t.me/Hikouji

About Me:
A team player with a deep interest in IT and a high level of adaptability. I integrate easily into new
roles and processes, focusing on efficient problem-solving. I combine technical literacy with a flexible
approach, enabling me to deliver results in dynamic and collaborative environments.

Experience:

Software Support Specialist | SkyService
February 2024 – September 2025
Responsibilities:
Provided technical support to clients using a web-based business accounting application.
Assisted with web application testing and contributed to the development process.
Troubleshot software issues and ensured a seamless user experience.

C++ Developer
February 2023 - December 2024
Responsibilities:
Developed desktop applications using CMake.
Drone development leveraging ROS2, PX4, and Gazebo.
Using Unreal Engine 5

Java Backend Developer | StartUpp
December 2024 – February 2026
Responsibilities:
Developed a web application for a startup.
Served as a Backend and DevOps Developer.
Responsible for server-side logic and infrastructure deployment.

CNC Machine Operator | UKRkardan LLC
February 2023 – February 2024
Responsibilities:
Programming and setting up CNC machines for production.
Manufacturing drive shafts (cardan shafts) for heavy-duty trucks.
Ensuring precision and quality control throughout the production process.
Education:

Sumy State University
September 2024 – January 2026
Master of Science (MSc) in Power Machinery Engineering

Sumy State University
September 2020 – June 2024
Bachelor of Science (BSc) in Power Machinery Engineering

Specialized High School (Grades 9–11)
Concentration: Mathematics and Physics

Languages:

Ukrainian: Native
Russian: Native
English (B1): Intermediate (Specializing in technical and mathematical terminology)
German (B1): Intermediate
Swedish (A2): Elementary / Pre-intermediate

Skills:

Programming & Build Tools:
Languages: C++ (Basic/Intermediate) (1.years exp.),
Java (2y. exp.),
C#(1 y. exp.),
Python (Data Science stack) (6m. exp.),
Bash scripting
Build Systems: CMake (Strongly required), Make.
Methodologies: OOP, SOLID, Software Design Patterns.
Embedded & Drone Tech:
Systems: Embedded Systems, IoT Devices, Real-Time Operating Systems (RTOS).
Robotics: ROS2, PX4, Gazebo (Simulation).
Hardware Knowledge: Working with different chipsets, firmware building, flashing devices.
ML & Data:
ML Infrastructure: PyTorch, NumPy, basic understanding of ML model deployment.
Databases: SQL (PostgreSQL), Redis.

DevOps & Linux:
OS: Linux Administration (x64/ARM), Ubuntu.
Tools: Docker, Git (GitHub/GitLab), CI/CD Pipelines.
Cloud: AWS (EC2, S3).
Infrastructure & Networking:
Architecture: Microservices, Client-Server, Real-Time streaming protocols (RTMP, HLS)

Additional Expertise:
Backend Development: Proficient in Java-stack technologies (Java 8-21, Spring Boot,
Microservices). C# - ASP .NET
Full-cycle Development: Experience in building scalable server-side applications and
managing complex data infrastructures.
Game Developer: Unreal Engine