Екатерина

KATERYNA LOHINOVA
JUNIOR FRONT-END DEVELOPER

CONTACTS
Location: Dnipro, Ukraine
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
Telegram: @loginova_katy25
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація»)
GitHub: github.com/katloginova
Codewars: codewars.com/users/katloginova

RESUME
I have 4 years of commercial experience as a Frontend Developer, working on projects in the advertising
technology domain. I was responsible for developing interactive advertising creatives (ES6+, TypeScript,
class-based architecture, React), focusing on performance, reliability, and code quality.
I worked with automated testing on a regular basis, writing unit tests with Jest and end-to-end tests with
Playwright. Additionally I participated in Research & Development initiatives, exploring new technical
solutions and validating experimental approaches.
I am currently looking for a Junior Frontend Developer position in a strong engineering team where I can
deepen my expertise, align my experience with best practices, and continue growing as a developer
while delivering high-quality, production-ready solutions.

HARD SKI LLS
HTML, CSS, JavaScript, TypeScript, Canvas, React, Webpack, Git, TensorFlowJS, Bootstrap, jQuery, Thermal
Desktop, Ansys Fluent, MathCad, AutoCad

WORK EXPERIENCE
Frontend Developer — LoopMe
February 2022 – January 2026
Tech stack: JavaScript (ES6+), TypeScript, React, HTML5, CSS3, Jest, Playwright, Git, Webpack, Rush.js
Developed interactive advertising creatives using JavaScript and TypeScript (class-based architecture) and React
Built complex interactive features, including galleries, Canvas-based animations (particle systems, kaleidoscope
effects), and mini-games (Memory Game, Wheel of Fortune, Magic Passes, Interactive Synthesizer)
Integrated third-party and browser APIs such as Google Maps API, YouTube (video and live streams), Web Camera
API, Web Audio API, and TensorFlow.js
Wrote and maintained unit tests with Jest and end-to-end tests with Playwright
Participated in R&D initiatives, prototyping experimental features and exploring new technical approaches
Engineer — Yuzhnoye State Design Office
Performed CFD modeling of complex physical processes
Conducted thermal calculations using Thermal Desktop, ANSYS Fluent, and Mathcad

LANGUAGE SPOKEN
Pre-Intermediate / Intermediate

EDUCATION COURSES
Dnipro National University Computer School "Hillel":
Faculty of Mechanics and Mathematics February - April 2021 - Front-ent Basic course
Master’s Degree in Hydroaerodynamics April - September 2021 - Front-ent Pro course
State Institute for Training and Retraining of September 2021 - January 2022 - React course
Industrial Personnel Online-course on the platform "Udemy" - Web Developer
Faculty of Economics English club "OpenWorld" and “Time2Speak”
Specialist Degree in Finance

SOFT SKI LLS
I enjoy learning new technologies, strive to deliver work with the highest quality. I find motivation in seeing
the positive results of my work. I’m communicative