Contact information

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Work experience

Веб-розробник

from 12.2024 to now (8 months)
Artpixel, Дистанційно (IT)

Створював віджет на React, Vanilla Js

Заповнювач Бази Даних

from 01.2024 to 05.2024 (4 months)
Profix, Дистанційно (IT)

Додавав інформацію у базу даних, через графічний інтерфейс

Education

Secondary

Additional education and certificates

Explore Emerging Tech

2022

15 Days of SQL: The Complete SQL

2024, 15 днів
Certificate

Knowledge and skills

• HTML
• CSS
• JavaScript
• Git
• Figma
• React
• SASS
• React Native
• Networking
• Socket.IO
• Supabase
• TypeScript

Language proficiencies

English — above average

Additional information

Oleksandr Zaiats
React Native (Expo) & Frontend Developer

Hardworking and passionate developer with hands-on experience in building mobile and web applications. Proficient in React Native (JavaScript/TypeScript), React, Redux, and UI/UX principles. Skilled at real-time communication (Socket.IO, WebSockets), backend integration, and team leadership. Currently pursuing a major in Cybersecurity at LPNU (Lviv Polytechnic National University). Dedicated to delivering high-quality products through organized workflows, strong problem-solving skills, and continuous learning.

React Native, Redux, React Navigation: Proficient in building and deploying cross-platform mobile applications.
Frontend Expertise: Solid knowledge of HTML, CSS, Sass, and responsive design.
Backend Communication: Experience working with REST APIs, WebSockets, Socket.IO, and familiarity with Node.js.
Team Leadership: Successfully led a mobile game development team (React Native), managing deadlines and task delegation.
Technical Tools: Skilled in Git, Jira workflows, Postman, and Mockoon for API testing and collaboration.
Cybersecurity Background: Strong foundation in cybersecurity concepts, currently studying at Lviv Polytechnic National University.
Excellent English Proficiency: Former English tutor on the Buki platform; adept at clear communication and documentation.

Technical Skills
Languages: JavaScript, TypeScript, C (familiar)
Mobile Development: React Native, Redux, React Navigation
Web Development: React, HTML, CSS, Sass
Databases: Supabase, PostgreSQL (familiar)
Backend/Server: REST APIs, WebSockets, Socket.IO, Node.js (awareness)
Tools & Platforms: Git, Jira, Postman, Mockoon

Experience Highlights
Mobile Game (React Native) – Team Lead & Full-Stack Developer
Led a team to develop and launch a mobile game using React Native and Redux.
Integrated real-time features with Socket.IO and managed backend communication.
Oversaw project deadlines, task assignment, and code reviews to ensure smooth delivery.

Created responsive web applications using React, HTML, CSS, and Sass.
Collaborated with designers to implement user-friendly interfaces.

Bachelor’s in Cybersecurity (In Progress)
Lviv Polytechnic National University (LPNU), Ukraine

Why Me?
Technical Proficiency: Deep knowledge of React Native, Redux, and React Navigation.
Problem-Solving: Strong debugging skills and experience tackling complex issues.
Leadership: Proven track record of leading development teams and meeting deadlines.
Organized Workflow: Skilled in Git, Jira, and efficient time management.
Continuous Learner: Currently advancing my cybersecurity education and broadening my skill set.
Strong Communication: Good English level; former tutor on Buki platform.