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Денис

Full-stack програміст

Age:
19 years
City:
Donetsk

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ZINIAR DENYS
FULLSTACK WEB DEVELOPER

WORK EXPERIENCE

Government commission
Document navigator | Spring 2024 - Summer 2024
CONTACT DETAILS Got on a two-person team where I was asked to help with a
[open contact info](look above in the "contact info" section) government website for a small town in Ukraine, where i
[open contact info](look above in the "contact info" section) did:
[open contact info](look above in the "contact info" section) Shared responsibilities in building the application
@ziniardenys architecture, working and communicating with the
team ensuring scalability and maintainability.
PERSONAL PROFILE Developed custom native and lightweight modules
JavaScript developer with 3 years to reduce project dependency size and improve
experience and 1 year in commercial performance.
production. I am actively improving my Actively participated in debugging and refactoring
skills in creating an application sessions, focusing on code safety, stability, and
architecture and often try my hand at readability.
other branches of computer science. Implemented comprehensive tests to identify and
mitigate security vulnerabilities.
SKILLS AND STACK Make entire dockerization and deployment process
FRONTEND of the entire project, ensuring reliable CI/CD
HTML, CSS, Tailwind CSS, JavaScript, workflows and environment consistency.
TypeScript, React.js, Next.js, React Provided long-term support and maintenance post-
Native, Electron, Tauri deployment, addressing issues proactively and
BACKEND continuously improving system performance.
Node.js, Deno.js, Bun.js, Express.js,
Mongoose, WebSockets
DATABASES Freelance
PostgreSQL, MySQL, MariaDB, Fiverr | Summer 2024 - Spring 2025
I have commercial experience working with clients and
MongoDB
DEVOPS understanding the principles of working according to a
Linux, Git, SSH, Docker, Docker technical specification, where I did:
Compose, Nginx Collaborated directly with clients to design
technical solutions aligned with their business
EDUCATION goals, ensuring clear communication and
V. N. Karazin Kharkiv National University transparency.
Cybersecurity, 3rd course Helped with maintain projects and modernized
other people's code.
LANGUAGES Took full responsibility for code quality, testing, and
security, consistently delivering stable and
Ukrainian: Fluent
production-ready applications.
Russian: Fluent
English: Upper-Intermediate
French: Intermediate

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