Position: Java Software Engineer
Category: Java
English level: fluent
Years of experience: 5


Full Stack Java Developer at GlobalLogic
February 2022 – February 2023
About: International construction tools supplier with multiple teams around the world.
High available B2B system, fast scaled, distributed.
Project description: Multitenant login and admin system. Ability to register and purchase orders, processing warranty cases and refunds. Rich interfaces. Microservices. RESTful API. Responsibilities: Development and bug fixing of various business logic. Unit, integration and end-to-end testing. Writing documentation. Migration from Play Framework to Spring Boot. Experience with Scala and SBT. Datasource migration with complex business logic.

Full Stack Java Developer at Emotion September 2018 – February 2022
About: International Telecom provider with customer support solutions, such as call centers, support chats, performance monitoring.
Project description: PAAS for customer support solutions, including VoIP technology, WebSocket chats, dashboard services. Autodialing system for IVR and customer processing system. Custom CRM, monitoring tools for performance review of various business models. Multitenant admin panel with a lot of features. Rich interfaces. Monolith and Microservices. RESTful API. Experience with Asterisk and WebRTC tools.
Responsibilities: Development and bug fixing of various business logic. Unit, integration and end-to-end testing. Writing documentation, code review, task delegating. Rewriting monolith to microservice architecture with new frontend(JSF to Angular 6). Experience with frontend tools and message brokers. Database profiling. Performance issues solving. Reactive programming. 

Java Big Data Developer at Kyivstar November 2017 – August 2018
About: Biggest Ukraine Telecom with millions of users and highly loaded systems. Provides communication and data transmission services including 4G(LTE).
Project description: Distributed system which collects, converts and analyzes real-time data for further business needs, such as integrated solutions, triggers, datasets for machine learning. ETL, Big Data, Microservices, DSL.
Responsibilities: Development and unit testing of services. Creating data pipelines using Big Data tools and Bash, for Spring Boot apps. Database administration. CentOS administration.
my objectives are work on cool project with cool team and grow further)