Володимир

Volodymyr Havrikov
Software Developer
Poltava, Ukraine
[відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація»)
GitHub Facebook LinkedIn

CARRER OBJECTIVE
Motivated web developer with a strong desire for professional growth
and collaboration in dynamic teams. Participated in the Click-and-Meet
(C&M) project, working with JavaScript, Node.js, React.js, PHP, and Laravel.
Additionally, contributed to the interface development for the Celestyal mobile
application, focused on tourism services. Experienced in creating adaptive
and user-friendly UIs, closely collaborating with designers and backend
teams. Open to challenges in web development to create high-quality user
experiences.

SKILLS
Languages and Frameworks: HTML5, CSS3, JavaScript (ES6),
PHP, Node.js, Express.js, React, React Native/Expo, Redux, RTK
Query, Redux Toolkit, Nest.js, Laravel

Databases: PostgreSQL, MongoDB, MySQL

Tools and Technologies: Git, Gulp, SCSS, Bootstrap, Figma,
Postman, uuApp framework

Approaches: MVC, REST API, responsive design, Kanban
methodology, DRY principle
WORK EXPERIENCE

BACK-END DEVELOPER
Grass Business Labs
September, 2021 – February, 2022 (remote)
• Built API following RESTful standards to allow users to submit
information by storing data in MySQL.
• Actively developed the project logics.
• Analyzed systems flow, data usage, and work processes;
investigated a lot of problem areas.
• Regularly participated in discussions related to planning and
workflow.

FULL-STACK DEVELOPER
Unicorn UA
November, 2022 – January, 2023 (internship, remote)
• Working with closed source technology (uuApp Framework)
• Building applications using own architectural approach (Based on
MVC Pattern)
• Carrying out Unit Tests
• Design UML diagrams
• Developing client and server side based on Express.js and React.js

FRONT-END DEVELOPER
Smarty Lab
February, 2023 – April, 2023 (remote)
• Working on mobile applications (react-native, expo)
• Refactoring of existing code
• Implementation of new functionality
• Regularly dally meetings
• Kanban workflow (Trello)
• Working with API
FULL-STACK DEVELOPER
Own project (Food Court)

• Creating mobile interface from Figma scratch (React-native Expo)
• Working on back-end part (Nesj.js + PostgreSQL)
• Integrating external API (Google Translate, CurrencyLayer)
• Supporting a few languages
• Integrating elements of AI such as morphological search

INDUSTRY KNOWLEDGE
Mobile Development: Experience in building cross-platform mobile
applications using React Native and Expo, including adaptive interfaces, API
integration, and deployment to devices.
Browser Developer Tools: Proficient in using Chrome DevTools for
debugging, performance analysis, and optimization of styles and DOM structure.
User Experience (UX): Understanding of intuitive and user-friendly UI
principles, working with design layouts in Figma, and adapting functionality to
end-user needs.
Cross-Browser Compatibility: Implemented solutions ensuring stable
performance of web applications across various browsers, including Safari,
Chrome, Firefox, and Edge.
Version Control: Confident use of Git for team collaboration, including
branching, code reviews, and conflict resolution; experienced with GitHub.
Responsive Design: Developed interfaces that display correctly across
different screen sizes (mobile-first approach, media queries).
Kanban Methodology: Participated in projects with agile task
management systems (Trello), experienced in daily stand-ups and sprint
planning.
MVC Architecture: Implemented application logic based on the Model-
View-Controller pattern, ensuring clear separation of concerns.
Postman: Actively used for testing REST APIs, creating request scenarios,
and validating server responses.

EDUCATION
• University of Opole, Poland – B.S., Computer Science
October, 2015 – June, 2019
• Poltava Polytechnic, Ukraine – M.S., Oil and Gas Engineering
September, 2021 – December, 2022
 • Poltava Polytechnic, Ukraine – M.S., Computer Science
September, 2022 – January, 2024
• Poltava Polytechnic, Ukraine – Ph.D., Industrial Machine Building
October 2023 – current

RELEVANT COURSES
• Beetroot Academy, Poltava, Ukraine, Front-End Developer
September, 2020 – January, 2021

LANGUAGES
English – Upper-Intermediate
Ukrainian – Mother tongue
Polish - Advanced