Олександр

OLEKSANDR [open contact info](look above in the "contact info" section)

BASIUK
[open contact info](look above in the "contact info" section)

The Capital Prague, Czech Republic
Experienced Software Developer specialized in building
Date of birth: 8. 11. 2002
scalable web applications. Combining strong frontend
expertise (React, TypeScript, Next.js) with backend
capabilities (Node.js, PostgreSQL, Docker) to deliver efficient,
full-stack solutions for millions of users globally.

SKILLS WO R K E XP E R I E N C E
JavaScript (ES6+) FRONTEND REACT DEVELOPER
TypeScript ZUTOBI / AUGUST 2024 - OCTOBER 2025

React.js Developed user interfaces for the leading driver education platform in the USA
with 250,000+ monthly active users and 8.5M+ total downloads. Contributed to
Next.js
web applications helping millions of users worldwide obtain driver's licenses.
Redux, Redux Toolkit
React Query, Context API Key Achievements:

CSS3, Tailwind CSS, Styled
A/B Testing & Experiments: Launched and analyzed user experiments using
Components, Less, MUI
GrowthBook to optimize conversion rates and user experience
WebSocket API, i18n Feature Development: Created UI components and pages for two products -
GraphQl, Swagger/OpenAPI main React application and supporting Next.js project
API Integration: Designed and implemented REST API interactions based on
NODE.JS
Swagger documentation using React Query for optimal state management
Git/GitHub Performance Optimization: Improved application performance, optimized
A/B test (Growthbook) loaders, and refactored legacy code for better scalability
International Collaboration: Worked with i18n library for multi-language
Agile/Scrum
support in diverse international team
TypeORM Agile Processes: Participated in sprint planning, task complexity estimation,
Docker and coordination with backend team
Technologies: React, Redux, Next.js, TypeScript, React Query, Less, GrowthBook,
PostgreSQL
REST
Postman

FRONTEND DEVELOPER
SAP / PRAGUE, CZECH REPUBLIC / NOVEMBER 2023 - APRIL 2024
LANGUAGES Worked as a frontend developer on enterprise expense management solutions,
focusing on feature implementation and quality assurance.
Ukrainian
Proficiency (C2) Key Achievements:
Czech
Intermediate (B1) Enterprise-grade quality: Implemented new features in enterprise expense
management solutions with full test coverage using Jest.
English
System stability: Successfully fixed bugs in existing features, ensuring smooth
Intermediate (B1) operation for users in a complex corporate environment.
Working with modern stack: Maintained high code standards while working
with GraphQL, TypeScript, and Redux in a cross-functional team.
ADDITIONAL Technologies: React, Jest, Redux, GraphQL, TypeScript
I N F O R M AT I O N

FRONTEND DEVELOPER
LinkedIn: https://
FREELANCE / AUGUST 2022 - NOVEMBER 2023
[open contact info](look above in the "contact info" section)
oleksandr-basiuk-791790261/ Provided frontend development services for various clients, managing multiple
projects simultaneously.
GitHub: https://github.com/
DiReFoNt Key Achievements:

Client Collaboration: Worked directly with clients to understand
requirements and deliver optimal solutions

Design Implementation: Collaborated closely with designers to transform
mockups into user-friendly, functional interfaces
Project Management: Effectively organized work and managed multiple
projects to meet deadlines and quality standards
Diverse Technology Stack: Adapted quickly to different technology
requirements across various projects
Technologies: React, TypeScript, JavaScript, CSS, Tailwind CSS, Styled
Components, WebSocket API, REST API, Redux, MUI

E D U C AT I O N
EDUCATIONAL AND RESEARCH INSTITUTE OF COMPUTER MODELLING,
APPLIED PHYSICS AND MATHEMATICS
Microelectronics energy efficiency and electronic protection
National Technical University – «Kharkiv Polytechnic Institute» / Kharkiv,
Ukraine / September 2020 - December 2025

Master's degree