03/27/2023 updated

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Senior Full Stack Developer

Drama, Greece
Only remote
Bachelor of Computer Science
Drama, Greece
Only remote
Bachelor of Computer Science

Profile attachments

Oleksandr-Kulikovskyi RN.pdf

Application Programming Interfaces (APIs)Cloud ComputingDatabasesCreatividadWeb Applications
I'm a full-stack developer with great experience in building top-notch websites, web applications, and mobile apps. I
have 7+ years of development experience building full-stack products from scratch, developing and integrating APIs,
working with a variety of databases and cloud platforms.
If you're looking for a reliable, creative and experienced IT professional, you came to the right place.
Choose a professional to ensure success!    

Languages

EnglishFluent

Project history

Front-end Developer | UI/UX Designer

Freelance
Designed and developed websites for clients.
Worked for software houses and interactive agencies as a subcontractor of web
projects.

Full-stack Developer

Profico - Split, Croatia
Transitioned the legacy app from jQuery-powered framework to MERN stack.
Worked on the admin and customer portals using React/TypeScript.
Improved the UI and UX across the entire application with an overhaul of the existing CSS code.
Implemented various private APIs on a Node.js/Express.js back end.
Implemented front-end applications that communicate with back-end applications.
Supported making the CI/CD pipeline work properly with the codebase.
Created and maintained RESTful APIs using different authentication techniques.
Technologies: React, Redux, TypeScript, Node.js, Express.js, GraphQL, Webpack,
ORM, Tailwind CSS, Vanila Extract CSS

Front-End Developer

Auvik Networks - Waterloo, Canada
Developed and Maintained and improved the client portal React application.
Implemented workflows and guidelines for code consistency, readability, maintainability, and
testability.
Conducted R&D (research and development) for libraries and ways to improve
our codebase.
Technologies: React, Redux, TypeScript, MUI, Styled-components), ESLint, Jest, Babel, Webpack

Front End Developer

Trackonomics - London, UK
Developed web application using React
Developed designs to meet specific requirements such as quick-loading sites with particular layouts.
Produced websites compatible with multiple browsers.
Planned and engineered Restful web services to manipulate dynamic datasets.
Updated layouts to meet usability and performance requirements.
Technologies: React, Redux, Context, Typescript, MUI (Material UI)

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