Даниил

DANYLO BLYZNIUK
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | GitHub: github.com/A1ZEKsSsS | Dnipro, Ukraine

EXPERIENCE
Dentoro Lumiere. Dnipro, Ukraine (remote)2022
2024 – Present
Full-Stack Developer (Middle)
● Built and maintained a production MERN application end-to-end, covering everything from database schema design to UI
polish. Technologies: React, Tailwind CSS, Node.js, Express, MongoDB.
● Integrated PayPal payments, including order flow, webhooks, and transaction handling. Technologies: PayPal API, Node.js,
Express.
● Implemented real-time features such as live updates, notifications, and chat-style interactions. Technologies: WebSockets,
Node.js, Redis.
● Added a Redis-based caching layer to reduce database load and improve response times on hot endpoints. Technologies:
Redis, Node.js, MongoDB.
● Implemented secure authentication with JWT and Google OAuth sign-in, and built role-based access control. Technologies:
JWT, Google OAuth.
● Designed MongoDB schemas, optimized queries and indexes, and built admin tools for content management and
moderation. Technologies: MongoDB, Mongoose, MySQL.
● Structured part of the backend using a modular, scalable architecture and containerized services for consistent local and
deployment environments. Technologies: TypeScript, Git, CI/CD, Nginx, Linux.

Independent project — Music sales website. Freelance~3 months
Full-Stack Developer
● First independent commercial project — a full-stack site for a priest selling his music online. Designed the architecture and
built both client and server from scratch. Project was paused on the client's side; delivered a working prototype with core
flows. Technologies: MongoDB, Express, React, Node.js.

Independent project — Blog platform. Freelance~4 months
Full-Stack Developer
● Built a full-stack blog platform with user registration and JWT-based authentication. Implemented a commenting system
with nested replies and basic moderation. Developed an admin panel for managing posts, comments, and users, owning the
project end-to-end. Technologies: Node.js, Express, MongoDB, JWT, React.

EDUCATION
Dnipro, Ukraine Dnipro University of Technology (Dnipro Polytechnic)September 2019 – June 2023
● Bachelor's Degree, Computer Engineering.
Online Udemy — "Docker & Kubernetes: The Practical Guide"2023
● Course covering containerization, multi-stage builds, Docker Compose, and Kubernetes fundamentals.
Online Udemy — "Node.js: The Complete Guide"2022
● Deep-dive course on Node.js internals, REST API design, and backend architecture patterns.
Online freeCodeCamp — JavaScript Algorithms and Data Structures2021
● Certification covering core JavaScript, ES6+, and algorithmic problem solving.

LANGUAGES AND TECHNOLOGIES
● JavaScript
● TypeScript
● React / Next.js
● Redux
● Tailwind CSS

● Node.js / Express / Nest.js
● MongoDB / Mongoose
● PostgreSQL / MySQL
● WebSockets
● Redis
● Docker
● JWT / Google OAuth
● Git / CI/CD / Linux / Nginx / Postman

LANGUAGES
● Ukrainian — Native
● Russian — Native
● English — Upper-Intermediate (B2)

AI Tools & Assistants
• Claude, Cursor, Gemini - Daily use for code generation, debugging, documentation, and development workflow optimization.