Vladlen

Full stack developer

Considering positions:
Full stack developer, Back end developer, Front-end developer
Employment type:
full-time, part-time
Age:
27 years
City of residence:
Lviv
Ready to work:
Remote

Contact information

The job seeker has provided: Phone numberEmailLinkedIn

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Work experience

Full stack developer

from 07.2022 to now (4 years 3 months)
Freelance, Львів (IT)

- Design and develop production applications from business requirements through architecture, database modeling, frontend,
backend, integrations and deployment.
- Built a custom e-commerce CMS for products, categories, attributes, orders, customers, transactions, promo codes, delivery,
notifications and store configuration.
- Developed a fleet management / ELD platform with drivers, vehicles, GPS tracking, trip history, HOS-related logs, reporting
and role-based administration.
- Built restaurant management and booking products with digital menus, QR ordering, reservations, staff workflows, online
payments, deposits and analytics.
- Implemented real-time communication features including chats, notifications, social interactions and live updates using
WebSockets.
- Implemented payment backends for Stripe and mobile IAP, supporting subscriptions and one-time purchases with
server-side validation and payment / entitlement state handling.
- Worked on Web3 products including a smart-contract-based freelance marketplace, a TON-connected Telegram Mini App
and wallet integrations.
- Created Telegram bots, parsers, automation services and smaller dashboards for data collection, notifications and repetitive
business processes.
- Integrated payment providers, logistics services, SMS tools, AI APIs and other third-party business systems

Web developer

from 12.2017 to 06.2022 (4 years 7 months)
Freelance, Львів (IT)

- Started with commercial frontend implementation and CMS-based development, converting designs into responsive
production websites.
- Customized WordPress, MODX and other PHP CMS solutions, including templates, modules, forms, catalogs and third-party
integrations.
- Progressed to PHP / Laravel development, implementing custom business logic, database-backed websites and
administrative functionality.
- Integrated analytics, advertising tools, payments and external APIs, and improved performance, SEO and cross-browser
compatibility.
- Built lightweight dashboards, parsers, Telegram bots and automation scripts for client workflows.

Education

IVAN OHIIENKO NATIONAL UNIVERSITY OF KAMIANETSPODІLSKYI

Faculty of Mathematics and Physics BS in Computer Science 2021 KamianetsPodilskyi, Ukraine
Higher, from 2018 to 2021 (3 years)

Knowledge and skills

  • JavaScript
  • React
  • SASS
  • Redux
  • Node.js
  • MongoDB
  • MySQL
  • TypeScript
  • JQuery
  • HTML
  • CSS
  • NestJS
  • Strapi
  • Redis
  • Express.js
  • WebSocket
  • CI/CD
  • GSAP
  • Pixi.js
  • Three.js
  • TensorFlow
  • OpenAI
  • PHP
  • Laravel
  • Telegram API
  • GraphQL
  • Solidity
  • Cypress
  • Stripe
  • IAP

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