Maksym

Maksym Berkovskyi
Fullstack Developer

[відкрити контакти](див. вище в блоці «контактна інформація») [відкрити контакти](див. вище в блоці «контактна інформація») Slovakia / Remote

About Me
2 years of experience across part-time and project-based work, using React and Next.js. Delivered internal
and client work with REST API integration and performance improvements in Agile workflows.

Work Experience
Aviation Systems Ukraine Digital | 01/2025 – 01/2026
Junior Fullstack Developer
— Developed frontend components for internal web tools using React and JavaScript
— Implemented backend services with Node.js, integrating with REST APIs and managing data flows
— Built request/response logic, handled data validation and ensured API security
— Refactored both frontend and backend code to improve performance and maintainability
— Collaborated with a small team in an Agile environment and performing code reviews

Freelance / Projects-based Development | 08/2024 – 04/2025
Virtual 3D Gallery (Client Project)
— Built a web-based 3D gallery for presenting artwork online
— Implemented interactive 3D scene rendering with Three.js using JavaScript/TypeScript
— Iterated and deployed updates based on client feedback, including post-release fixes

Warehouse Automation System (Business Project)
— Built internal automation tool for warehouse material cutting and inventory management
— Implemented Python data-processing logic with PostgreSQL storage and queries
— Containerized the solution with Docker and integrated it with existing 1C workflows

Caterpillar Inc. | 03/2024 – 06/2024
Internship - React Native Developer
— Developed mobile UI components using React Native
— Integrated REST APIs and handled asynchronous data flows
— Implemented and refactored basic unit tests
— Worked in an Agile team using Git, Scrum, and code reviews

Education
Technical University of Kosice | 2022 – 2025
Bachelor of Computer Science

Skills
General: JavaScript/TypeScript, Git, Unit testing, Agile/Scrum, Jira
Frontend: React, Redux, Next.js, HTML/CSS, Sass, Tailwind, Bootstrap
Backend: Node.js, Express, NestJS, Python, FastAPI
Databases: PostgreSQL, MongoDB, Redis
Infrastructure: Docker, Linux, Nginx, AWS (EC2, S3), CI/CD
Languages: English, Slovak, Ukrainian, Russian