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Aliaksandra Leanovich - cover
Aliaksandra Leanovich

Aliaksandra Leanovich

Web Development | React, Vue, HTML/CSS, Tilda
📍 Minsk, Belarus · (0) · Member since
Availability
🏠 Works remotely / from home Yes No
🧰 Travels to client Yes No
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Presentation

I help businesses turn designs into fast, responsive, and clean frontend code. I specialize in React and Material UI, but I'm flexible with other stacks if your project requires it.

What I can do for you:
• Convert Figma/PSD designs into pixel-perfect HTML/CSS or React/Vue components.
• Build responsive landing pages, corporate websites, and event pages.
• Develop data-heavy interfaces: dashboards with tables, charts, and filters (React + MUI).
• Create interactive elements: quizzes, forms, simple games, and logic-driven UI.
• Fix bugs, improve existing layouts, and add new features to your current site.

My Core Stack:
HTML5, CSS3, JavaScript (ES6+), TypeScript, React, Vue.js, Material UI (MUI), Tailwind CSS, Tilda.

Why work with me:
• I write clean, maintainable code that is easy to edit later.
• I focus on pixel-perfect implementation and cross-browser compatibility.
• I communicate clearly and meet deadlines.

Portfolio Highlights:
I have built projects ranging from a Blackjack game with full JS logic to a cosmetics store dashboard with tables and charts. I can share live links and code samples on request.

Let's discuss your project. Send me a message with your design or requirements, and I'll tell you exactly how I can help.
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Background

Frontend Developer
IntexSoft · 02/06/2024 – Today
Developing and maintaining a large-scale web application using React, TypeScript, and spreadsheet, with a focus on performance, scalability, and complex data-intensive interfaces.
- Optimized a large-scale spreadsheet application handling 50k+ cells, reducing initial load time by ~82% (55s → 5-10s) through rendering optimization and advanced spreadsheet API usage.
- Collaborated with a team of 6 engineers (4 frontend, 2 backend) on feature development, debugging, technical planning, and production issues.
- Investigated and resolved complex third-party library issues in collaboration with spreadsheet maintainers, addressing bugs affecting production workflows.
- Refactored legacy frontend modules to improve code maintainability, scalability, and overall application performance.
- Resolved browser-specific issues in complex spreadsheet functionality, including rendering, scrolling, merged cells, and dynamic column behavior.
Frontend Developer
SoftTeco · 01/04/2022 – 10/06/2024
Worked on production web applications across frontend and backend, with a strong focus on scalable Ul development, performance optimization, architecture, and collaboration with cross-functional teams.
- Designed and implemented scalable frontend interfaces for production web applications, improving page load performance by ~20%.
- Implemented performance optimization strategies including dynamic component loading and data caching, improving overall application performance by ~30%.
- Collaborated closely with designers and backend developers to integrate frontend and server-side functionality and resolve cross-layer issues.
- Analyzed existing applications and proposed architecture and functionality improvements to reduce technical debt and improve scalability.
- Participated in technical discussions and frontend architecture decisions related to product functionality and application design
Bachelor
Belarusian State University of Informatics and Radioelectronics · 2018 – 2022
🇬🇧English 🇷🇺Russian
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Working hours

Monday
From08h00To18h00
Tuesday
From08h00To18h00
Wednesday
From08h00To18h00
Thursday ▪ Today
From08h00To18h00
Friday
From08h00To18h00
Saturday
Closed
Sunday
Closed
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