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Roman

  • AWS
  • JavaScript
  • Node.js
  • React
  • React Native
Roman boasts 7 years of experience in mobile app development, crafting numerous high-quality applications with React Native and Expo.

Skills and Qualifications

Languages

  • JavaScript
  • TypeScript
  • HTML/HTML5
  • CSS/CSS3

Frameworks

  • React Native
  • Node.js
  • Expo
  • Express.js
  • Moment.js
  • Nest.js

Libraries/APIs

  • React.js
  • Redux
  • Redux-Saga
  • Axios
  • Underscore
  • Material-UI
  • jQuery

Tools

  • Git
  • Webpack
  • Gulp
  • Grunt
  • Docker

Other

  • AWS (EC2
  • S3)
  • Apache
  • Nginx

Data bases

  • PostgreSQL
  • MongoDB
  • Redis

Roman and more developers are now available for hire.

Hire Roman

Featured Projects

eSports Team Management Project

AngularJS, Backend, eCommerce, eSports, Frontend, Gaming, Next.js, Node.js, Social, Tournament, Web

eSports Team Management Project


Development Team

1 Designer, 3 Developers, 1 QA Engineer
1 Project Manager
Details
Dentamatch

Android SDK, Appointments, AWS, Backend, Calendar, CRM, Frontend, Health, Java, Javascript, Mobile, PHP, Swift, Web

Dentamatch


Development Team

3 Developers, 1 QA Engineer
1 Project Manager, 1 Account Manager
Details
Swift Gift

Android SDK, eCommerce, Java, Management Dashboard, Marketplace, Mobile, PHP, Swift

Swift Gift


Development Team

1 Designer, 3 Developers
1 Project Manager, 1 Account Manager
Details

Projects

Finiche

Developer

In the financial project Finiche, aiming to develop widgets similar to Yahoo Finance, Roman took on the frontend development. He designed and implemented the core components and logic, enabling stock searches, detailed graphs and tables, and advanced stock screening features like filtering, sorting, and searching.

In the financial project Finiche, aiming to develop widgets similar to Yahoo Finance, Roman took on the frontend development. He designed and implemented the core components and logic, enabling stock searches, detailed graphs and tables, and advanced stock screening features like filtering,...

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  • JavaScript
  • React.js
  • React-intl
  • Material-UI
  • Chart.js
  • GraphQL

Hackney Housing

Developer

Working on Hackney Housing, a significant venture for a British firm managing social housing across England, Roman tackled the challenge of rebuilding a system previously compromised by a cyberattack. His mission was to restore a unified digital database for properties and clients, incorporating functionalities for invoicing, bill payments through banking integrations, and detailed search capabilities for both properties and owners. He developed the frontend using React.js, Redux Toolkit, Redux-Thunk, and SCSS modules, ensuring a robust and user-friendly interface for both clients and administrators.

Working on Hackney Housing, a significant venture for a British firm managing social housing across England, Roman tackled the challenge of rebuilding a system previously compromised by a cyberattack. His mission was to restore a unified digital database for properties and clients, incorporating...

Read more
  • JavaScript
  • SCSS
  • React.js
  • Redux Toolkit
  • Redux-Thunk

Fieldcode

Developer

At Fieldcode, a Field Service Management Software, Roman was instrumental in developing the frontend of the main application interface. His work included bug fixes, adding new features, creating and revising components, styling, localizing for multilingual support, API integration, and enhancing overall performance. The project required a comprehensive approach to include customizable reporting, real-time event monitoring, and optimization algorithms for engineer workloads.

At Fieldcode, a Field Service Management Software, Roman was instrumental in developing the frontend of the main application interface. His work included bug fixes, adding new features, creating and revising components, styling, localizing for multilingual support, API integration, and enhancing...

Read more
  • JavaScript
  • TypeScript
  • React.js
  • Redux
  • Material-UI
  • Reselect
  • Heroku
  • AWS S3
  • Payment Systems
  • Socket.io

Routinr

Mobile Developer

For Routinr, a platform serving opinion leaders and trainers, Roman improved the mobile app that facilitates access to hosted courses. He addressed bugs left by the previous developers and introduced new functionalities, enhancing the user experience by enabling content purchases and subscriptions to favorite trainers, along with progress tracking for exercises.

For Routinr, a platform serving opinion leaders and trainers, Roman improved the mobile app that facilitates access to hosted courses. He addressed bugs left by the previous developers and introduced new functionalities, enhancing the user experience by enabling content purchases and subscriptions...

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  • JavaScript
  • React Native
  • React.js
  • Heroku
  • Payment systems

Fabulate

Developer

In the Fabulate project, designed to connect people with job opportunities, Roman developed an analytical system using Keen.io and charting libraries to reveal insights about user engagement, such as reading times, demographics, and locations. Additionally, he integrated a search functionality within the TinyEditor web text editor using the Getty Images API, further enriching the platform's capabilities.

In the Fabulate project, designed to connect people with job opportunities, Roman developed an analytical system using Keen.io and charting libraries to reveal insights about user engagement, such as reading times, demographics, and locations. Additionally, he integrated a search functionality...

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  • JavaScript
  • React.js
  • Node.js
  • PostgreSQL
  • Heroku
  • AWS S3
  • Payment Systems
  • Socket.io