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Work experience

Full Stack Developer(PHP/JS)

from 08.2024 to now (2 years)
uKit Group, Дистанційно (IT)

AstroHoro / ShyBloom (astrology & psychology SaaS, multibrand ecosystem)

- Development of complex UI components: modals, forms, animations, interactive elements, and frontend business logic.

- Implementation of real-time functionality: WebSocket (Laravel Echo / Pusher), online/offline statuses, typing indicators, heartbeat mechanisms, chat state synchronization

- Working with Laravel Queue: asynchronous PDF report generation, payment event processing, email notifications, background jobs, and load optimization

- Maintenance and extension of a Telegram chatbot that uses “live expert emulation” mechanics (role logic, inline buttons, status handling, message processing, caching)

- Integration of payment systems Stripe and PayPal (Braintree): no-redirect payments, 3D Secure, subscriptions, one-click payments, webhooks, multi-currency

- Implementation of brand isolation and compliance with payment providers’ content policies

- Participation in DevOps processes: Docker, deployment, Cloudflare (DNS, SSL, caching)

- Development and maintenance of an admin panel using Laravel Nova: resources, custom fields, filters, actions, authorization, and business logic for managing users, experts, chats, and payments

UCalc.pro — calculator builder

- Layout implementation based on designs using vanilla HTML/CSS/jQuery with support for third-party custom UI components.

- Development and extension of the builder: dynamic widgets, blocks, custom formula logic, interactive elements, UX improvements

- Payment integration: Stripe / PayPal, secure payment setup, and interaction with backend API

- Optimization of legacy code, improving project stability and scalability

HTML • Tailwind • Sass • Vue 3 • Laravel • PHP • PostgreSQL • MySQL • WebSocket • Docker • Vite • jQuery • Stripe • PayPal/Braintree • Cloudflare

Frontend-developer/full-stack developer

from 09.2022 to 01.2024 (1 year 5 months)
KeepPet, Дистанційно (IT)

- Development of a responsive homepage design for desktop and mobile devices using Vue, including performance optimization, caching, and smooth UI animations.

- Integration with RESTful API: setting up data exchange, implementing authorization, validation, error handling, and collaborating with the backend team to align data structures.

- Creation of a mini widget builder using Node.js — a tool for generating and flexibly configuring widgets for different projects, simplifying integration and reducing implementation time.

- Development of a user dashboard: profile, settings, request history, payment information, and subscription/service management.

- Development of an online chat for veterinary consultations:
1. real-time messaging,
2. online/offline status,
3. notification system and conversation logging.

- Participation in CMS (Content Management System) development: content editing interfaces, creation of manageable modules, and UX improvements for administrators.

- Optimization of the client-side: reducing page weight, improving Lighthouse metrics, implementing a component-based approach, refactoring, and code standardization.

HTML • CSS • JavaScript • Node.js • Nest.js • Vue

Full Stack Developer

from 01.2021 to 10.2022 (1 year 10 months)
odessa.kub.in.ua, Одеса (IT)

- Developed user interfaces using React and jQuery: catalogs, product cards, forms, and interactive website elements.

- Implemented and enhanced CMS functionality and admin modules for managing content, page structure, and visual settings (PHP/Laravel, React).

- Worked with PostgreSQL: built data queries, implemented sorting, search, and pagination for displaying content and product lists.

- Participated in organizing and maintaining Docker containers.

HTML • CSS • JavaScript • React • jQuery • Ajax • PHP • Laravel • SQL • Docker

Full Stack developer

from 10.2020 to 04.2022 (1 year 7 months)
Minecraft game server project, Одеса (IT)

Developed a full-featured website using multiple Laravel modules

- Created a player dashboard, including a friend system and in-game currency transfers between users

- Participated in the development of a launcher for running the game client using Java, including building the UI and integrating a database

- Implemented a script to display a 2D player skin in the dashboard using the Graphic Draw library (code link: https://github.com/Waldemar3/minecraft-skin-converter/blob/main/Skin.php)

- Built a small store for purchasing in-game items with cart functionality, pagination, and search

- Implemented visual monitoring of server activity

- Developed the frontend using jQuery, used MySQL as the database, and deployed the project using Docker

- Developed a chatbot using the Telegram API

HTML • CSS • JavaScript • jQuery • Ajax • Laravel • PHP • Java • MySQL

Full Stack Developer

from 06.2020 to 09.2020 (4 months)
Online card game UNO, Одеса (IT)

Independent development of an online card game. The project was built using Node.js and the WebSocket protocol.

- The application was written in pure JavaScript, with an attempt to create an architecture similar to React.

- Implemented a matchmaking system, game room creation for playing with friends, and a player dashboard. Used Lua and Node.js.

- Developed the visual part and animations. Integrated APIs from Google, Facebook, VK, and Discord. The backend was fully written in Node.js using the Socket.IO library. Game sessions and player sessions are stored using Redis. The application supports multithreading, with some scripts written in Lua.

- Code: https://github.com/Waldemar3/uno

HTML • CSS • JavaScript • Node.js • SQL • Redis • WebSocket

Full Stack Developer

from 11.2018 to 04.2019 (6 months)
FUNCORP, Дистанційно (IT)

Support and maintenance of iFunny.co (backend: Node.js, frontend: jQuery) + other company projects (Node.js + Vue.js).

Education

Professional College of Oil and Gas Technologies, Engineering and Service Infrastructure

Automation and Computer-Integrated Technologies, Одеса
Unfinished higher, from 2019 to 2023 (4 years)

Additional education and certificates

IT Academy STEP

2016, 3 years

Hillel IT School: PHP Advanced

2021, 5 months

Hillel IT School: PHP Basic

2020, 4 months

Knowledge and skills

• HTML
• CSS
• JavaScript
• JQuery
• React
• PHP
• Laravel
• Node.js
• MySQL
• PostgreSQL
• WebSocket
• Docker
• Git
• Vue.js
• Cloudflare
• Linux
• Redis

Language proficiencies

• Ukrainian — advanced
• English — above average

References

Olena Korsunova

Olena Korsunova

HR Director at uKit Group, UKit Group

Additional information

Fullstack developer with 5+ years of experience in PHP/Laravel, Vue.js, and Node.js. I develop SaaS products, real-time chats, payment integrations (Stripe, PayPal/Braintree), subscriptions, webhooks, and admin panels. Experienced with Docker, Redis, PostgreSQL/MySQL, WebSocket, Telegram Bot API, and Laravel Nova. Strongest in backend logic, integrations, and fullstack development tasks.

Telegram: https://t.me/shepitkovladyslav