Олександра

Full Stack Developer
Oleksandra Kadatska
[open contact info](look above in the "contact info" section)| [open contact info](look above in the "contact info" section)

SUMMARY
Full Stack Developer with 3 years of hands-on experience building web
and mobile applications. Skilled in designing and maintaining RESTful
APIs with Java (Spring Boot, Spring Security, Hibernate) and
integrating front-end solutions using React, Next.js, and TypeScript or
JavaScript. Experienced in cross-platform mobile development with
Flutter, and proficient in working with MySQL and PostgreSQL
databases. Familiar with Docker and CI/CD workflows for deployment.
Strong ability to learn new technologies independently.

SKILLS
o 3 years of experience as a Full Stack Developer
o 3 years of strong expertise in building applications using Java, Spring (Spring Core,
Spring Boot, Spring Data, Spring Security, Hibernate)
o 2 years of experience in mobile development with Flutter
o 1,5 years of front-end development experience with React, Next.js and
TypeScript/JavaScript
o Proven track record of designing and maintaining RESTful APIs
o Knowledge of using Docker and CI/CD
o Proficiency with MySQL and PostgreSQL databases
o English at B1 level, native in Ukrainian.
o Ability to learn and apply new technologies through self-learning

EDUCATION
National Technical University of Ukraine 'Kyiv Polytechnic Institute', Kyiv, Ukraine 2018-2022 Bachelor of
Computer Science
o Gained a strong foundation in algorithms, data structures, discrete mathematics, and computer systems
o Developed skills in programming languages (Java, JavaScript, C/C++)
o Studied areas such as artificial intelligence, machine learning, and data analytics

COURSES
The complete guide "React – The Complete Guide (incl. Next.js, Redux)":
o Learned React fundamentals, mastered components, hooks, and built standalone apps
o Managed complex state using Context API and Redux, and implemented routing with React Router including
route-related data fetching
o Applied unit testing in React, followed modern development workflows locally and in cloud environments

"Flutter & Dart – The Complete Guide":
o Learned Flutter and Dart step-by-step from the ground up, progressing to advanced development
o Built engaging native apps for both Android and iOS, using device features like camera and Google Maps
 o Implemented authentication, image uploads, and push notifications (manual and automated)

WORK EXPERIENCE
Project "OnEquals", Kyiv, Ukraine Mar. 2021-Aug. 2021 Full Stack Web Developer
Job search web application for people with disabilities.
o Developed back-end using Java (Spring Boot, Spring Security, Hibernate) and PostgreSQL.
o Developed accessible front-end with Thymeleaf, HTML, CSS, JavaScript, jQuery, ensuring WCAG compliance.
o Delivered a functional MVP within 6 months, enabling early user testing.

Startup "SUPO", Kyiv, Ukraine Sep. 2023-Sep. 2025 Full Stack Developer
Food delivery mobile application with roles for client, entrepreneur, and courier.
o Developed back-end using Java (Spring Boot, Spring JDBC, Spring Security) and MySQL
o Built cross-platform mobile app using Flutter
o Provided multi functional admin panel on web browser using Flutter.
Play Market: https://play.google.com/store/apps/details?id=com.golovakha.supo
App Store: https://apps.apple.com/ua/app/supo/id6451138798
Web: https://supo.app/

Startup "10kAcademy", Kyiv, Ukraine Sep. 2025-May 2026 Full Stack Web Developer
Online education platform for publishing and managing learning courses.
o Developed back-end using Java (Spring Boot, Spring JDBC, Spring Security) and MySQL.
o Built adaptive web app using React (Next.js (App Router), Tailwind CSS)
Web: https://10k.academy/