Діана

KOVTONIUK DIANA
FULLSTACK DEVELOPER
Kyiv | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)

SUMMARY

Full-stack Developer focused on delivering scalable web applications. Working primarily with React, Next.js,
and Node.js, with a focus on building both frontend and backend components. Proficient in designing secure
RESTful APIs, implementing JWT authentication, and managing complex data flows with WebSockets for real-
time functionality. Skilled in database architecture with MongoDB, PostgreSQL and Prisma, as well as AWS
cloud deployment and services. Experienced in developing interactive interfaces using various UI component
libraries and modern styling approaches. Committed to writing clean, maintainable TypeScript code and
optimizing applications for high performance.

TECHNICAL SKILLS

Frontend Development Backend Development
Core: JavaScript.TypeScript, HTML5, CSS/SCSS. Server-side: Node.js, Express.js, Nest.js.
Frameworks: React.js, Next.js (App Router). Real-time and Security: WebSockets, JWT,
Styling:Tailwind CSS, UI Component Libraries. OAuth.
API: REST API Integration.
Database and Infrastructure
ORM/DB: MongoDB, Prisma, PostgreSQL, Supabase.
Cloud: AWS (Deployment and Services).
CMS: WordPress (Custom Theme Development, ACF).

PROFESSIONAL EXPERIENCE

Fullstack Developer May 2025 - June 2026
Full-stack Web Development: Building scalable applications using React, Next.js, and Node.js, focusing
on high-performance interfaces and seamless TypeScript integration across the entire stack.
Backend and Security: Architecting secure RESTful APIs (Express/Nest.js) with JWT/OAuth authentication,
real-time data handling via WebSockets, and efficient PostgreSQL/Prisma database management.
Cloud and Infrastructure: Deploying and managing production environments on AWS, ensuring stability
and scalability of web services.
Custom CMS Solutions: Developing custom WordPress themes from scratch using ACF to deliver flexible,
manageable content structures based on complex design requirements.

EDUCATION

Bachelor of Computer Science 2022 - 2026
Kyiv National University of Construction and Architecture.

ADDITIONAL INFORMATION

Languages: English - B2, Ukrainian - Native