Сергій

ABOUT ME
Junior full-stack developer with hands-on experience in API development,
backend optimization, and modern front-end frameworks. Skilled at building
scalable, user-centric applications and collaborating within teams. Focused on
solving complex technical challenges and delivering efficient, high-quality
solutions.

EXPERIENCE
Voovio Sep 2023 – Aug 2024
SUVARYAN SERHIY Junior Developer
JUNIOR FULL-STACK DEVELOPER Enhanced APIs by adding new features and optimizing performance,
Madrid, Community of Madrid, Spain.
boosting scalability and user experience.
Developed unit and integration tests, improving code quality and reducing
serhiysuvaryan bugs.
[відкрити контакти](див. вище в блоці «контактна інформація») Optimized CI/CD pipelines in GitLab, cutting deployment time and
minimizing downtime.
[відкрити контакти](див. вище в блоці «контактна інформація»)
Built a custom API with JavaScript, ExpressJS, and Webpack for real-time
suvaryanserhiy user location tracking and secure data storage.

SIDE PROJECTS
SOFT SKILLS
High teamwork abilities Telegram Bot
Flexibility Built a dynamic Telegram bot in Python using pyTelegramBotAPI and
Problem-solving Telebot, delivering GIFs, voice messages, videos, and text responses.
Time management Integrated OpenWeather API for real-time weather updates based on user-
Adaptability selected cities.
Critical Thinking Designed a scoring system with a 24-hour cycle to boost engagement and
Creativity competition.
Attention to Detail Utilized SQLite for efficient local data storage and seamless user
interaction management.

LANGUAGES Tic-Tac-Toe Game (React)
Developed a classic game using React, handling game state and logic.
English – B2
Focused on clean UI and responsive gameplay across devices.
Spanish – Bilingual
Demonstrates React hooks and conditional rendering.
Ukrainian – Native
Polish – Basic
Investment Calculator (React)
Built a React app for calculating future investment growth.
Handled user input validation and dynamic result display.
RELEVANT SKILLS
Focused on reusability of components and simple financial logic.
Programming Languages:
Java
Python
PHP EDUCATION HISTORY
JavaScript
Higher Technical in Web Application Development
TypeScript
(Grado Superior)
Web Technologies:
Institution: Lázaro Cárdenas
Angular
Year of Graduation: 2024
React
RESTful APIs
Node.js
Testing Frameworks:
Mocha
Chai
Databases:
MySQL,
MongoDB,
SQLite3
Version Control:
Git
GitHub
GitLab