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Ukraine
UTC+02:00 (Europe/Kiev)
Alexander V.
Senior Scala and Java developer
Higher Education Computer Science
$107K$85,500/YEAR
20% discount on yearly basis
All rates are indicative, annual rate includes 20% discount
$8,000/MONTH
$53/HOUR

Expertise

Core technologies

Scala 6 years
Java 6 years
JavaScript 6 years
Groovy 6 years
Play Framework 6 years
MongoDB 6 years

Other technologies

AWS
Facebook API
Google API
Instagram API
JIRA
Stripe
Twilio
Jenkins
twitter api
CircleCI
Swagger
Splunk

Portfolio Highlights

Healthcare Platform

Healthcare Ecosystem is a business-to-business software platform that consists of multiple REST APIs written in Scala. The back-end APIs are used by web and mobile clients to provide various services in the healthcare industry.

Backend Developer

Developing, documenting, and maintaining the fault-tolerant and highly scalable RESTful services that comprise the entire platform. Performing stress testing with Gatling to assess the platform’s fault tolerance and determine the maximal throughput. Writing integration tests for Continuous Integration and implementing them using the Spock framework. Integrating the platform with Pentaho Reporting & ETL software to enable Quality Assurance specialists to analyze and track the application bugs.

MongoDB
Scala
Akka

Strangelings Auction House

Strangelings Auction House is an online auction and a marketplace created for the iOS and web platforms. At Strangelings Auction House, players can buy and sell their animals in a live auction for real money. The platform also provides extensive integration with social networks to allow users to sign in and share their lots using their social accounts.

Backend Developer

Migrating the auction house API from the StackMob platform to Amazon Elastic Compute Cloud. Designing and architecting a solution to ensure multi-thread safety. Integrating the existing AngularJS client application with the new back-end API. Integrating the live chat with the PubNub real-time network to allow visitors to discuss lots and help auctioneers share the upcoming events.

AngularJS
HTML5
MongoDB
PayPal
Scala
CSS3
Play Framework

About me

I am a senior full-stack software engineer specialized in web application development using Scala, Play, Liftweb, and Akka. Proficient in developing high-load RESTful microservice ecosystems. Experienced in building web systems for healthcare and fundraising.

Web Software Development agency #382

10-50
Dnipro/Ukraine
GMT+2
Core Expertise
Express.js
Java
JavaScript
MongoDB
Node.js
PostgreSQL
React.js
React Native
Scala
Akka
Play Framework
GraphQL
Industries
E-Commerce & Retail, Sports & Fitness, Advertising & Marketing, Social Media & Communication, Booking & Rent, Data Science & Machine Learning
SysGears is a software development company specializes in creating custom web applications. We provide full-cycle development services starting from research and prototyping, through to design and implementation, testing and optimization, deployment and maintenance. Our team consists of several departments: ✔️ Backend - Java, Scala, Groovy rockstar level developers, each having 5+ years of experience in large project development ✔️Frontend - React, React Native (+ Node.js knowledge) developers with proven experience of building projects from scratch ✔️ UI/UX and QA departments with highly skilled specialists