English:
Upper Intermediate
Alexander V.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Upper Intermediate
Senior Scala and Java developer
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.
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Check if Alexander is availableExpertise
Years of commercial development experience
6 years of experience
Core technologies
Other technologies
Project 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.
Responsibilities & achievements
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.
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.
Responsibilities & achievements
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.
Education
Higher education in Computer Science
Agency
50-100
GMT+2
Dnipro/Ukraine
Core Expertise
Industries
Education & Science, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Sports & Fitness, Advertising & Marketing, Social Media & Communication, Healthcare & Medicine, Booking & Rent, Data Science & Machine Learning, Big Data, Internet of Things, Branding, design, web development, SaaS, ERP, Translation and Localization
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Check if Alexander is available