Андрій

Full-Stack Software Engineer

Andrii Seasoned Full-Stack Software Engineer with over 6
years of experience in crafting end-to-end digital solutions,
Khomytskyi transforming complex ideas into robust, scalable, and
user-focused products. Specialized in React, Nest.js,
[відкрити контакти](див. вище в блоці «контактна інформація») PrismaORM, DrozzleORM, PostgreSQL, and Node.js, with a
[відкрити контакти](див. вище в блоці «контактна інформація») proven track record of building maintainable, efficient, and
github.com/enndylove elegant systems that drive business success. Passionate
[відкрити контакти](див. вище в блоці «контактна інформація») about creating impactful digital products that solve real-world
@enndylove problems.

Experience

Senior Full-Stack Developer Quextro Ltd. Current
MVP Project development
Responsibilities
• Leading the development of a minimum viable product
• Architecting scalable solutions
• Implementing end-to-end functionality
• Ensuring code quality and performance optimization
Tech Stack React.js, Node.js, PostgreSQL, PrismaORM, TypeScript.

Full-Stack Product Engineer BullStream Feb 2024 - Jul 2024
Core Product Redevelopment development; optimization
Responsibilities
• Spearheaded the redevelopment of the company’s core product
• Implemented scalable architecture and improved user engagement
• Achieved 40% reduction in load times through intelligent asset optimization
• Integrated Ringostat and DOitWELL services for enhanced analytics
Tech Stack React.js, PostgreSQL, PrismaORM, Docker, Gulp, Wordpress.

Lead Full-Stack Developer Kraken WebWave Sep 2022 - Dec 2023
Education Platform development
Responsibilities
• Built an education platform with role-based access
• Implemented real-time attendance tracking
• Designed comprehensive digital platforms
• Combined intuitive user interfaces with powerful backend solutions
Tech Stack React.js, PrismaORM, Nest.js, PostgreSQL.
Blogging System development
Responsibilities
• Architected a blogging system with dynamic post management
• Developed interactive content features
• Ensured scalability and performance
Tech Stack React.js, PrismaORM, Nest.js, PostgreSQL, Python, Django.
 Freelance Developer Product Creator Nov 2021 - Aug 2022
Responsibilities
• Delivered tailored solutions for clients
• Focused on business needs and scalability
• Developed complex systems using modern frameworks
• Optimized workflows for efficiency
Tech Stack React.js, Node.js, Express.js, MongoDB, PostgreSQL.

Signature Projects
Spotify Clone 2024
• Built a fully functional Spotify clone leveraging Spotify API
• Implemented music streaming, playlist management, and user authentication
Tech Stack Next.js, Node.js, Spotify API.

Crypto Asset Manager 2024
• Created a product for managing cryptocurrency assets
• Enabled seamless wallet connectivity, NFT management, and transaction tracking
Tech Stack React.js, TypeScript, WalletConnect API, Moralis API, PrismaORM, PostgreSQL, eth.js, Web3.js.

Star-Tex Platform Optimization 2024
• Revitalized a high-load data system, reducing response times by 70%
• Implemented database optimizations, lazy loading, and SVG-based graphics
Tech Stack Flask framework, Python, SQL.

Technical Proficiency Languages
Core Expertise: End-to-end product development,
Ukrainian: Native language
scalable system design, modern web application
English: Professional working proficiency
architecture

Primary Stacks: React.js, Nest.js, PrismaORM,
DrizzleORM, PostgreSQL, MongoDB, Node.js
Strengths
Languages: JavaScript (ES6+), TypeScript, Python,
SQL
• Visionary Product Design
Frameworks & Tools: Next.js, Express.js, Docker, • Scalable Architecture Expertise
Kubernetes, Webpack, Vite
• Security First Approach
State Management: Redux Toolkit, Context API,
Effector, MobX • Strong Collaboration Skills