Владислав

VLADYSLAV SHYLIN
Full-Stack Developer
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) Ukraine, Cherkasy

[open contact info](look above in the "contact info" section) github.com/indigo04

Summary
Full-Stack Developer with commercial experience building production web applications using
JavaScript, TypeScript, React, Next.js, Node.js, NestJS, and PostgreSQL. Experienced in developing
frontend interfaces, REST APIs, real-time functionality, database-driven applications, and
integrations between frontend and backend services. Worked on production Web3 and business
applications, with experience in application architecture, reusable components, data management,
performance optimization, and CI/CD.

Work Experience
Blockchain Full-Stack Developer, CRABIT 11/2025 – 07/2026
Web3 NFT Marketplace Platform
•Architected and developed a decentralized marketplace using React, Next.js, TypeScript, Node.js,
NestJS, and PostgreSQL.
•Developed responsive frontend interfaces for NFT minting, collection creation, listing, and trading.
•Built backend functionality and API integrations for application data and business logic.
•Integrated frontend applications with blockchain smart contracts and Web3 wallets.
•Implemented data synchronization between frontend applications, backend services, and
blockchain data.
•Worked with Prisma for database access and data management.
•Built and launched a custom Subsquid indexer for processing and querying on-chain marketplace
events.
•Configured and maintained the production application on a VPS and implemented CI/CD pipelines
for seamless deployments.
•Collaborated with frontend, backend, and blockchain developers in a cross-functional
development environment.
RWA Tokenization Platform
•Architected and developed a decentralized platform for tokenizing, fractionalizing, and trading
real-world assets.
•Developed frontend functionality using React, Next.js, TypeScript, and React Query.
•Implemented backend functionality using Node.js, NestJS, PostgreSQL, and Prisma.
•Integrated frontend and backend services with blockchain smart contracts.
•Developed application flows for blockchain-based asset management and tokenized ownership.
•Configured and maintained the production web application and CI/CD deployment pipeline.
Technologies: React, Next.js, TypeScript, Node.js, NestJS, PostgreSQL, Prisma, REST API, React
Query, Solidity, Wagmi, Ethers.js, Subsquid, Foundry, Hardhat, Git, CI/CD, VPS

Frontend Developer Intern, DICEUS 06/2025 – 09/2025
Insurance Management Platform
•Developed a modern web platform for insurance brokers using React, TypeScript, JavaScript,
HTML, SCSS, and Tailwind CSS.
•Built responsive interfaces for insurance policy management and insurance term tracking.
•Implemented complex forms and validation using React Hook Form and Zod.
•Integrated frontend applications with backend services using React Query.
•Developed reusable UI functionality using React Select and React Datepicker.
•Implemented data visualization using Recharts.

Worked with React Router for application navigation.
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Implemented internationalization using Next-intl.
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Collaborated within a cross-functional team to deliver maintainable and user-friendly application
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functionality.

Technical Skills
Languages: JavaScript, TypeScript, HTML, CSS
Frontend: React, Next.js, Redux Toolkit, TanStack Query, React Router
Backend: Node.js, Express.js, NestJS, REST API, WebSockets
Databases & ORM: PostgreSQL, Prisma, Sequelize, TypeORM
Forms & Validation: React Hook Form, Zod
UI & Styling: SCSS/SASS, Tailwind CSS
Libraries: React Select, React Datepicker, Recharts, Framer Motion, next-intl
DevOps & Tools: Git, GitHub, CI/CD, VPS
Additional: API integration, real-time applications, database-driven applications, reusable
components, application architecture

Portfolio Projects
ChatSphere 💬 , Full-Stack Real-Time Chat Application
Built a full-stack chat application with a modern responsive interface.
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Implemented real-time communication and user messaging.
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Developed frontend functionality using React and backend functionality using Node.js/Express.
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Worked with PostgreSQL and WebSockets for real-time application functionality.
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Code · Preview

🔒 , Backend Authentication API
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SecureAuth API
Developed a backend API for user authentication and authorization.
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Implemented authentication-related backend functionality using Node.js and Express.
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Worked with PostgreSQL and Sequelize for persistent data management.
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Designed REST API endpoints for frontend integration.
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Code

📱 , Mobile Devices Catalog
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ReactPhone Hub
Built a responsive product catalog using React.
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Implemented dynamic routing for individual product pages.
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Developed reusable UI components and interactive product interfaces.
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Integrated frontend application functionality with backend data.
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Code · Preview
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Education
Computer Science, Cherkasy National University 2021 – 2022
Incomplete

Full-Stack Development Course, Mate Academy 2023 – 2025

Certificates
Full-Stack Development Course Certificate: Mate Academy
Web Design Course Certificate: Cherkasy