Vladyslav

Vladyslav Vovk [open contact info](look above in the "contact info" section) github linkedin

I’m a Full-Stack Engineer with 3+ years of professional experience in React and Node.js. Experienced in building scalable web
and mobile applications, with a strong focus on clean architecture, performance optimization, and end-to-end feature delivery.

Skills
Front-End: HTML, CSS, JavaScript, TypeScript, React.js, Redux, React Native, Plasmo
Back-End: NestJS, SSR, Jest, TypeORM, Auth0
Database: MySQL, PostgreSQL, MongoDB, Redis
General: RESTAPI, Apollo+ GraphQL, AWS, Docker, CI/CD, Git

Work Experience
2muchcoffee | Full Stack Developer April 2024 – Present | 2 years 5 month

Responsibilities:
Integration and configuration of services including Auth0, AWS, Alibaba, Stripe, Postmark, AI assistants
Optimized PDF generation pipeline to handle large-scale concurrent user loads
Integration of AI agents into a browser extension to automate workflows in social networks
Built and maintained complex CRM systems with advanced role-based access control, client management, and
reporting features
Developed and maintained a news SSR platform with dedicated iOS and Android mobile applications
Designed and maintained reusable UI kit components
Optimized system performance for handling large volumes of concurrent test computations
Designed algorithms for managing complex, multi-layered product hierarchies
Designed a data synchronization architecture across multiple geographic regions
Configured the deployment of production using Docker
Took the role of Product Owner
Tracking customers by geodata in live time and offline mode
Developed business analytics and reporting for multiple subscription plans.
Technologies: TypeScript, React.js, TailwindCSS, Apollo+GraphQL, NestJS, Jest, Stripe, Auth0, Postmark, MySQL,
PostgreSQL, Redis, React Native, Zustand, WordPress, Plasmo

Midstem | Frontend Developer September 2023 – January 2024 | 5 months
Responsibilities:
Built SignScan — a mobile application enabling instant road sign recognition via camera
Developed cross-platform mobile UI with full Android and iOS support
Optimization of highly loaded UI elements
Technologies: React Native, Zustand, Android, iOS

TrainingClub | Full Stack Developer September 2022 – September 2023 | 11 months

Responsibilities:
Built a sports training platform featuring an extensive exercise catalog and social networking functionality
Implemented backend API with documented Swagger endpoints and Jest test coverage
Technologies: React.js, Styled-Components, Material-UI, NestJS, Jest, Swagger, MongoDB, Redis

Languages Education
English — B2 Vasyl Stefanyk Precarpathian National University
Ukrainian — Native Bachelor's Degree — Information Technologies
Own Projects
CyberCore | Full-Stack Developer
Automated trading system covering purchases, sales, orders, transaction history, and marketplace operations.
Dynamic resource exchange with algorithmic pricing designed to account for supply, demand, and inflation.
In-game economic system with taxes, transaction fees, treasury management, and automated fund distribution.
City and organization management with member roles, permissions, governance, and internal rules.
Reputation and governance system that influences player interactions and long-term progression.
Decentralized legal and judicial system with configurable laws, fines, compensations, and dispute resolution mechanisms.
Social platform with posts, comments, likes, subscriptions, and interactions between players, cities, and organizations.
Cross-platform ecosystem accessible through a web application, Minecraft client, and mobile devices.
Territory management system supporting land ownership, access control, permissions, and configurable restriction levels.
Secure private messaging with end-to-end encryption, message contents cannot be read or intercepted by the server.
AI-powered knowledge base and Wiki providing contextual information and assistance to players.
Discord integration connecting the game ecosystem with external communication and community infrastructure.
Technologies: React.js, TailwindCSS, xyflow.react, NestJS, Discord.js, Java, PostgreSQL, Redis

Raid Helper | Back-End Developer
Discord bot for coordinating multiplayer game raids with extensive player interaction features
Implemented real-time session management comparable in complexity to video conferencing tools
Technologies: NestJS, Discord.js, MySQL, Redis

Monopoly (Cyberpunk Edition) | Full-Stack Developer
Developed a fully browser-based 3D Monopoly adaptation with a cyberpunk visual theme
Built real-time multiplayer logic and 3D rendering engine using Three.js
Technologies: React.js, TailwindCSS, Three.js, NestJS, Swagger, PostgreSQL, Redis