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Mariia-Olena Bishko

Mariia-Olena Bishko

Ukraine

Python · Databases & SQL

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Hello! I am a Full-Stack Developer focusing on building modern, fast, and scalable web and desktop applications. I specialize in frontend development, backend logic, and database architecture. My technology stack & skills: • Frontend: React, JavaScript / TypeScript, HTML5, CSS3. • Backend & Desktop: Node.js, Electron. • Databases: Architecture, optimization, and complex queries in MySQL, SQLite. • UI/UX Tools: Interface design and interactive prototyping in Figma. • Cloud & Office Ecosystems: Expert proficiency in Google Workspace (including Advanced Sheets automation) and Microsoft Office (…
Yevhen Halatin

Yevhen Halatin

Slovakia

Python · Databases & SQL

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129
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Computer Science graduate from the Technical University of Košice with practical experience in software development and database management. Proficient in Python, PostgreSQL, and front-end technologies (HTML/CSS, JavaScript), actively applied through designing personal and academic applications. Possesses strong technical problem-solving skills and a continuous drive to learn, developed over three years of intensive engineering education. Multilingual communicator fluent in Slovak (C1) and Ukrainian (C2), with intermediate English proficiency (B1). Motivated to leverage this technical…