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Alex

  • AWS
  • JavaScript
  • Node.js
  • React
  • Ruby
Alexander is a developer with 7 years of experience. He specializes in developing web applications using Ruby, JavaScript, and Node.js.

Skills and Qualifications

Languages

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

Frameworks

  • Ruby on Rails
  • Sidekiq
  • Node.js
  • React.js

Libraries/APIs

  • Redux
  • Redux-Saga
  • Express.js
  • Nest.js
  • Axios
  • Underscore
  • jQuery

Tools

  • Git
  • Webpack
  • Gulp
  • Grunt
  • Docker

Other

  • AWS (EC2
  • S3)
  • Heroku
  • Apache
  • Nginx

Data bases

  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis

Alex and more developers are now available for hire.

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Featured Projects

Cryptocurrency Exchange

Blockchain, Ethereum, Fintech, Javascript, React, Smart Contracts, Solidity, Trading, Truffle, Web

Cryptocurrency Exchange


Development Team

3 Developers
1 Project Manager, 1 Account Manager
Details
DDKoin

Blockchain, Ethereum, Fintech, Node.js, Smart Contracts, Solidity, Trading, Truffle

DDKoin


Development Team

3 Developers, 1 DevOps Engineer
1 Project Manager
Details
Think Empire

AWS, Backend, Blockchain, CRM, Database Optimization, Fintech, Frontend, Geolocation, Javascript, Next.js, Node.js, React, Real Estate, Search, SQL, Twilio, Web

Think Empire


Development Team

5 Developers
1 Project Manager, 1 Account Manager
Details

Projects

Semiotech

Developer

A web application that offers Software as a Service tools to US law firms. Alexander's tasks included API integration provided by Gridlogics to obtain text and images of US patent documentation based on the USPTO, creating the possibility of parsing XML files and documents, creating the ability to recognize and reproduce text in the application in several modes. The application makes it possible to create a project for a group of users/lawyers of a certain company who can work together or separately with certain documents within a specific project.

A web application that offers Software as a Service tools to US law firms. Alexander's tasks included API integration provided by Gridlogics to obtain text and images of US patent documentation based on the USPTO, creating the possibility of parsing XML files and documents, creating the ability to...

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  • JavaScript
  • React.js
  • Redux
  • Node.js
  • Next.js
  • Axios
  • Redis
  • PostgreSQL
  • AWS S3
  • Complex data through APIs

Guided bride

Developer

A platform that helps brides/grooms simplify wedding preparations and organize them in the best possible way within their budget. Alexander was engaged in the implementation of tasks on the backend and frontend: connecting third-party hirings (Talkjs, Adyen, Mailgun), landing page, registration and login form with the ability to perform these functions via Google and FB, task tracker, sections where the venue and hirings were selected and edited, administrative panel where it is possible to edit and create promo codes, default tasks for task tracker. He also refactored the existing code, which allowed him to optimize the operation of the application, in addition to implementing current tasks.

A platform that helps brides/grooms simplify wedding preparations and organize them in the best possible way within their budget. Alexander was engaged in the implementation of tasks on the backend and frontend: connecting third-party hirings (Talkjs, Adyen, Mailgun), landing page, registration and...

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  • JavaScript
  • Ruby
  • Ruby on Rails
  • React
  • rake tasks
  • PostgreSQL
  • Social networks
  • Payment Systems
  • Complex data through APIs

MarketMuse

Developer

MarketMuse is a platform that helps to create content for a website or product. With the help of artificial intelligence, the platform implements the entire life cycle of content, from research and planning to creation and optimization, allowing you to get a result in a few minutes, which takes several days of human work. As part of the team, Alexander was engaged in developing and implementing the project.

MarketMuse is a platform that helps to create content for a website or product. With the help of artificial intelligence, the platform implements the entire life cycle of content, from research and planning to creation and optimization, allowing you to get a result in a few minutes, which takes...

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  • JavaScript
  • React.js
  • Node.js
  • Express.js
  • GraphQL
  • Pardot
  • PHP
  • WordPress
  • Recurly
  • Prizma

Their Story

Developer

A hiring where families can store memories and family stories. The system makes it possible to record audio and video calls, store them, and use the “share with groups" function. Records are securely stored, which ensures confidentiality. On this project, Alexander worked with React.js and Node.js as the main technology stack. As for databases, the choice was made in favor of non-relational databases - MongoDB. For Amazon storage was used AWS S3. Alexander, as part of the development team, analyzed the system to choose the best technical solution.

A hiring where families can store memories and family stories. The system makes it possible to record audio and video calls, store them, and use the “share with groups" function. Records are securely stored, which ensures confidentiality. On this project, Alexander worked with React.js and...

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  • JavaScript
  • React.js
  • Redux
  • Node.js
  • MongoDB
  • Heroku
  • AWS
  • Payment system