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Work Experience
Software Engineer
EpyDoc• January 2016 - Present
I'd been developing document management system for Big Data and in particular my responsibilities was to implement new features, writing tests, improve what was already and fix bugs. As for example: Development of query language, parsing syntax tree and adapting it for business requirements, ACL permissions, Logging system based on Elasticsearch, Porting C# SDK to Java, Writing unit and integration tests. My story doesn't end here and our team started to develop ETL, data streaming and AI/ML platform where in my duties was the following: Build programmatically Docker cluster based on Apache Kafka, Kafka Streams, Confluent and Dask services, Create pipeline graphs which describes data processing, Create ML experiments graphs, Create source and sink connectors plugins for ETL, Components for joining and transforming data, JMX for real time monitoring system and notifications, RESTful API services for communication, tasks and commands executing, Integrating JEP for running Python code from JAVA.
Software Engineer
Unifun• September 2014 - January 2016
In this company I was lucky enough to get acquainted with the industry of mobile messaging and in particular with the SMPP protocol for SMS and USSD messages. I'd been developing microservices for processing huge amount of messages up to ~2-4 millions per day. A small list of developed things: SMS notification service, Ads system at the tail of message, SMS and USSD services such as horoscope, weather, news and other, RESTful services, Improvements and supporting billing systems, Projects documentation
Software Engineer
SeriousBit• March 2013 - December 2013
My first cool and big project where I improved my C# and .NET skills, I learned about the existence of non-relational databases as MongoDb, what's the ZeroMq, designed WinForms interfaces, charts for bandwidth traffic, RESTful API for commands execution between desktop application, windows service and web site, installer component and of course tons of tests.
Education
Moldova Technical University
Information Technology, BE• September 2008 - May 2013