Oleh

React розробник

Розглядає посади:
React розробник, Senior Frontend developer, Front-end програміст
Вид зайнятості:
повна, неповна
Вік:
30 років
Місто проживання:
Львів
Готовий працювати:
Дистанційно, Львів

Контактна інформація

Шукач вказав телефон , ел. пошту та LinkedIn.

Прізвище, контакти та світлина доступні тільки для зареєстрованих роботодавців. Щоб отримати доступ до особистих даних кандидатів, увійдіть як роботодавець або зареєструйтеся.

Досвід роботи

Web software engineer

з 09.2020 по нині (5 років 8 місяців)
Blackthorn Vision, LLC, Львів (IT)

1)
Project: The project focused on delivering industrial-scale
automation and data-driven solutions for the oil and gas sector.
Its goal was to make digitalization and seamless automation
accessible across industrial operations, improving productivity
and asset profitability.

Participation:
- Designing and implementing front-end architecture and
features using React.
- Building data-intensive UI solutions ensuring reliability
and high performance under large data loads.
- Collaborating closely with back-end developers and
contributing to server-side logic using Node.js to support
front-end features and data processing.
- Implementing and maintaining API integrations and data
flows between the front-end and backend services.
- Creating front-end screens, including drag-and-drop
provisioning, visualization dashboards, charts, and
network topologies.
- Optimizing components for maximum performance when
rendering and manipulating large datasets.
- Working as part of the customer’s team with daily
communication.

---

2)
Project: AI based collaborative platform for automated incident
response that gives Site Reliability teams a unified view of
incidents, services and knowledge base. The goal is to help SRE
teams respond to production incidents using a new
breakthrough approach utilizing AI/ML tools that helps share
knowledge and create automated incident response.

Participation:
- Led front-end development using React.js for an AI-based
incident response platform.
- Led and conducted code reviews, offering guidance and
feedback to junior developers.
- Designed and implemented UI architecture, emphasizing
user-friendly interfaces for Site Reliability teams.
- Developed reusable components, fostering scalability and
future integration.
- Collaborated with backend developers to define API
requirements, ensuring seamless integration.

---

3)
Project: The system is a tool designed for personal trainers to generate individualized training
programs for their clients based on personal needs and characteristics. Trainers input details
about their clients by answering a series of questions (physical and personal details), and the
software then generates a tailored training program. All
calculations are based on conditional logic provided by the admin.

Participation:
- Creating a project architecture.
- Working with firebase firestore, storage, functions, hosting.
- Implementing logic for generator of programs.
- Creating part for admin to managing trainers, customers, exercises, and questionnaire for creating new programs from scratch.
- Analyzing simple managing calculator service for admin.
- Managing different roles with different access for them.
- Created reusable UI components.

Frontend Developer

з 04.2020 по 09.2020 (6 місяців)
Snovio, Львів (IT)

- Analyzed the improvement of brand monitoring.
- Made integration with other services. (Telegram, Instagram business, Slack)
- Created reusable UI components with React.
- Made project localization (I18n).
- Fixed UI and functionality bugs.
- Composed new pages for the project landing page. (Gatsby)

Frontend Developer

з 02.2019 по 04.2020 (1 рік 3 місяці)
Exef, Львів (IT)

Project: Time tracking application with multiple roles support and reporting functionality.
Role: Front-end Developer
Participation:
•Estimated new functionality, analyzed development risks as a member of the development team.
•Performed research, design, implementation and deployment tasks.
•Developed reusable UI components with React.
•Performed design and code reviews.
Technologies: React, Redux, HTML, CSS, Webpack, Firebase.

May, 2019 – Aug, 2018
Project: Fitness application with mobile and web clients support.
Role: Front-end Developer
Participation:
•Implemented responsive layout to mobile device support.
•Developed custom UI components as a part of internal framework.
•Customised multiple pages based on commercial template.
Technologies: React, React Native, Redux, JS, JSX, CSS, Webpack.

HTML-, CSS- coder

з 05.2018 по 03.2020 (1 рік 11 місяців)
Freelance, Lviv (IT)

Project: Multiple freelance projects
Role: Front-end Developer
Participation:
•Bootstrapped interfaces by given design in Invision.
•Created UI interfaces and integrated them into the system, which was already in production.
Technologies: HTML, CSS, JavaScript

Освіта

НУ"ЛП"

Телекомунікації, Львів
Вища, з 2012 по 2018 (6 років)

2012 - 2016
Bachelor degree of “Telecommunications”,
National University “Lviv Polytechnic”.
2016 – 2018
Master degree of “Telecommunications”,
National University “Lviv Polytechnic”.

Додаткова освіта та сертифікати

2017, 1 mounth

2018, 1 mounth

English courses, 09.2018 - 01.2019

2020, (English courses, 02.2020 - for now )

Знання і навички

  • JavaScript
  • CSS
  • HTML
  • Git
  • React
  • SASS
  • Bootstrap
  • Redux
  • Adobe Photoshop
  • ECMAScript
  • Webpack
  • Figma
  • UI
  • Next.js
  • Node.js
  • Express.js
  • MongoDB
  • Mongoose
  • Redux Toolkit
  • Storybook
  • TypeScript
  • REST API
  • Stripe
  • OpenAI
  • Swagger
  • Vite

Знання мов

  • Англійська — вище середнього
  • Українська — вільно

Додаткова інформація

Front-end Engineer with 8+ years of experience building complex single-page applications and scalable web platforms using React and modern JavaScript ecosystems.
Strong background in front-end architecture with hands-on experience contributing to backend development using Node.js.
Proactive, solution-oriented professional with a strong focus on code quality, performance, and continuous improvement.

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