Valeriia

Valeriia Suprunovska
Full-Stack Developer
[відкрити контакти](див. вище в блоці «контактна інформація») | telegram | Odesa, Ukraine | linkedin | github

Full-Stack Developer with hands-on experience in the React/Node.js ecosystem, building responsive
frontends and robust backend services with NestJS and PostgreSQL. Skilled in integrating LLM APIs to
eliminate routine workflows and deliver measurable efficiency improvements.

TECHNICAL SKILLS
● Languages: JavaScript, TypeScript, SQL, Python
● Frontend: React, Next.js, Vite, Zustand, MUI, Tailwind CSS, HTML5, CSS3
● Backend: Node.js, NestJS, Express, REST API, Prisma ORM, BullMQ, LangChain, LangGraph
● Database: MongoDB, PostgreSQL, MySQL
● Tools & Practices: Git, Docker, CI/CD (GitHub Actions), Agile, Figma, Jira, Trello

WORK EXPERIENCE
Full-Stack Developer (Internship) | ElifTech IT School | Logistics domain April 2026 - June 2026
● Built AI-assisted document workflows using NestJS, LangChain, and LangGraph to automatically
parse inbound email attachments and generate transport orders, removing manual data entry.
● Reduced LLM token consumption and latency by generating structured summaries and storing
them directly in PostgreSQL, preventing redundant large-payload queries to the AI API.
● Engineered high-load data views in Next.js, delivering server-side pagination, dynamic filtering, and
multi-column sorting for responsive logistics tables.
● Designed production-ready UI/UX prototypes in Figma and developed them into modular
components in Next.js, reducing design-to-deployment handoff time.

PROJECTS
Task Management Board | React, TypeScript, Zustand, Node.js, MongoDB, Docker
● Developed a full-featured Kanban board with drag & drop interface using React + TypeScript.
● Implemented state management via Zustand using optimistic updates for instant UI response.
● Created RESTful API with Node.js, Express, integrated MongoDB Atlas for data storage.
● Implemented CI/CD using GitHub Actions with automated linting, type, and build checks.
Website Builder | React, TypeScript, GrapesJS, Zustand, Node.js, Express, AWS
● Engineered a page builder enabling users to customize layouts and export ready-to-use markup
using GrapesJS and React.
● Configured an AWS S3 integration with presigned URLs for secure, asynchronous media asset
uploads and asset management.
● Structured REST APIs with Express to manage project serialization, allowing users to save, preview,
and load complex JSON layout states.

EDUCATION
Bachelor of Software Engineering | State University of Intellectual Technologies and
Telecommunications (2023 – 2025)
Junior Specialist (Junior Bachelor) in Computer Engineering | Technical Vocational College of Odesa
(2019 – 2023)

LANGUAGES
English (Upper-Intermediate) | Ukrainian (Native)